Method, device and structure for determining the support structure of widened embankment parking bay
By automatically obtaining road information and determining distance values, and flexibly generating support structure information, the problem of insufficient flexibility in traditional design methods is solved, and the real-time and accuracy of the design is improved.
Patent Information
- Application Number
- CN202411783590.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2044-12-06
AI Technical Summary
In traditional road widening projects, the design method of support structures is insufficient in flexibility, making it difficult to update and adjust the design in real time, resulting in insufficient real-time and responsiveness of the design.
By automatically obtaining the cross-sectional information of existing roads and the demand information of newly built roads from the target database, the distance value between the target point in the parking belt and the shoulder edge line is determined, and support structure information is flexibly generated based on these distance values and pile spacing. .
It improves the flexibility of the support structure design method, meets the real-time update and adjustment needs of large-scale highway projects, and improves the real-time and accuracy of road engineering design.
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Figure CN119272388B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of road engineering, and in particular to a method, device and structure for determining a support structure for a parking bay for widening an embankment. Background Art
[0002] For traditional road widening projects, especially the design of support structure projects for widened roads, semi-automatic or manual design is mainly used. For example, computer-aided design software is used to draw drawings, and terrain data is combined to carry out road design, roadbed support structure design, etc., to generate relevant pile, slope protection and other design drawings. The design needs to rely on manual input and correction. When designing support structures, relevant designers need to adjust the design drawings many times according to the on-site conditions. Manual modification and confirmation still dominate.
[0003] The inventors have discovered that the information calculation for road support structures in the relevant technologies has the following defects: traditional methods usually rely on standardized design templates and parameters, while large-scale highway engineering design involves a large number of different design standards and parameters, resulting in insufficient flexibility in the design of support structures when making personalized adjustments to projects; large-scale highway projects often need to respond to real-time changes in on-site data, and traditional technologies usually rely on static design inputs and data, making it difficult to update and adjust the design in real time. Changes in on-site conditions may not be reflected in the design immediately, resulting in insufficient real-time and responsiveness of the design. Summary of the invention
[0004] In view of the above problems, the present invention provides a method, device, equipment, medium, program product and support structure for determining a support structure for widening a parking bay on an embankment.
[0005] According to a first aspect of the present invention, a method for determining a support structure for widening an embankment parking bay is provided, comprising: acquiring cross-sectional information of an existing road and demand information of a newly constructed road from a target database, wherein the cross-sectional information includes cross-sectional dimensions and a first slope, and the demand information includes lane information; determining parking strip information and shoulder information of the newly constructed road based on the cross-sectional dimensions, the first slope, and the lane information, wherein the parking strip information includes segmentation information of the parking strip, the parking strip includes a speed change section and a standard section, the speed change section includes multiple sections, and the newly constructed road includes multiple parking strips; determining multiple distance values between multiple target points in the parking strip and a sideline of the shoulder, wherein the distance values include a first distance value and a second distance value, the first distance value represents the distance between a first target point in the section and the sideline, and the second distance value represents the distance between a second target point in the standard section and the sideline; and determining support structure information corresponding to the parking strip based on the first distance value, the second distance value, and a first pile spacing, wherein the first pile spacing is determined based on the pile diameters of the retaining piles and the supporting piles, and the support structure information includes the second pile spacing and beam-slab information corresponding to each of the retaining piles and the supporting piles.
[0006] The second aspect of the present invention provides a device for determining a support structure for widening a road embankment parking bay, comprising: an information acquisition module, used to acquire cross-sectional information of an existing road and demand information of a newly built road, wherein the cross-sectional information includes cross-sectional dimensions and a first slope, and the demand information includes lane information; an information determination module, used to determine parking strip information and shoulder information of the newly built road based on the cross-sectional dimensions, the first slope, and the lane information, wherein the parking strip information includes segmentation information of the parking strip, the parking strip includes a speed change segment and a standard segment, the speed change segment includes multiple segments, and the newly built road includes multiple parking strips; a distance value determination module, used to determine the parking strip information and shoulder information of the newly built road based on the cross-sectional dimensions, the first slope, and the lane information, wherein the parking strip information includes segmentation information of the parking strip, the parking strip includes a speed change segment and a standard segment, the speed change segment includes multiple segments, and the newly built road includes multiple parking strips; and a distance value determination module, used to determine the parking strip information and shoulder information of the newly built road based on the cross-sectional dimensions, the first slope, and the lane information. For determining multiple distance values between multiple target points in the parking strip and the edge of the shoulder, wherein the distance value includes a first distance value and a second distance value, the first distance value represents the distance between the first target point in the section and the edge, and the second distance value represents the distance between the second target point in the standard section and the edge; and a support structure information determination module, for determining the support structure information corresponding to the parking strip based on the first distance value, the second distance value and the first pile spacing, wherein the first pile spacing is determined based on the pile diameters of the retaining piles and the supporting piles, and the support structure information includes the second pile spacing and the beam-slab information corresponding to the retaining piles and the supporting piles.
[0007] A third aspect of the present invention provides an electronic device, comprising: one or more processors; a memory for storing one or more computer programs, wherein the one or more processors execute the one or more computer programs to implement the steps of the above method.
[0008] The fourth aspect of the present invention further provides a computer-readable storage medium having a computer program or instructions stored thereon, which implements the steps of the above method when the computer program or instructions are executed by a processor.
[0009] The fifth aspect of the present invention also provides a computer program product, including a computer program or instructions, which implement the steps of the above method when executed by a processor.
[0010] The sixth aspect of the present invention also provides a support structure for widening the embankment parking bay support structure, the support structure comprising: a support pile body, the support pile body comprising retaining piles and supporting piles, used to support the roadbed of the newly built road; a crown beam, the crown beam is arranged at the top of the retaining pile, used to connect multiple retaining piles into one; a waist beam, arranged at the top of the supporting pile, used to connect multiple retaining piles and multiple supporting piles into one; and a retaining plate, arranged on the outside of the retaining pile, between the crown beam and the waist beam, and fixedly connected to the retaining pile, the crown beam and the waist beam.
[0011] According to the method, device and support structure for determining the support structure of the widened embankment parking bay provided by the present invention, by automatically acquiring the cross-sectional information of the existing road and the demand information of the new road from the target database, multiple distance values between multiple target points in the parking strip and the edge line of the shoulder can be automatically determined, so that the support structure information of the parking strip is flexibly generated based on the multiple distance values and the first pile spacing. Since the support structure information is determined in real time and dynamically based on the information of the existing roads and the new construction in different projects, the situation of relying on static design parameters and standards in traditional technologies is avoided, the flexibility of the support structure design method is improved, the real-time update and adjustment needs of large-scale highway projects are met, and the real-time and accuracy of road engineering design are further improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The above contents and other objects, features and advantages of the present invention will become more apparent through the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:
[0013] Figure 1 A diagram showing an application scenario of a method and device for determining a support structure for a parking bay for widening an embankment according to an embodiment of the present invention;
[0014] Figure 2 A flow chart showing a method for determining a supporting structure for a parking bay for widening an embankment according to an embodiment of the present invention is shown;
[0015] Figure 3 A flow chart showing another method for determining a supporting structure for a widened embankment parking bay according to an embodiment of the present invention;
[0016] Figure 4A schematic cross-sectional view of another parking standard section in a parking bay according to an embodiment of the present invention is shown;
[0017] Figure 5 Another schematic diagram of parking bay plane information according to an embodiment of the present invention is shown;
[0018] Figure 6 It shows a structural block diagram of a device for determining a support structure for a widened embankment parking bay according to an embodiment of the present invention;
[0019] Figure 7 A schematic diagram of a supporting structure according to a method for determining a supporting structure for widening a parking bay on an embankment is shown;
[0020] Figure 8 A block diagram of an electronic device suitable for implementing a method for determining a supporting structure for widening a parking bay on an embankment according to an embodiment of the present invention is shown. DETAILED DESCRIPTION
[0021] Below, embodiments of the present invention will be described with reference to the accompanying drawings. However, it should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention. In the following detailed description, for ease of explanation, many specific details are set forth to provide a comprehensive understanding of embodiments of the present invention. However, it is apparent that one or more embodiments may also be implemented without these specific details. In addition, in the following description, descriptions of known structures and technologies are omitted to avoid unnecessary confusion of concepts of the present invention.
[0022] The terms used herein are only for describing specific embodiments and are not intended to limit the present invention. The terms "comprise", "include", etc. used herein indicate the existence of the features, steps, operations and / or components, but do not exclude the existence or addition of one or more other features, steps, operations or components.
[0023] All terms (including technical and scientific terms) used herein have the meanings commonly understood by those skilled in the art unless otherwise defined. It should be noted that the terms used herein should be interpreted as having a meaning consistent with the context of this specification and should not be interpreted in an idealized or overly rigid manner.
[0024] When using expressions such as "at least one of A, B, and C, etc.", they should generally be interpreted according to the meaning of the expression commonly understood by those skilled in the art (for example, "a system having at least one of A, B, and C" should include but is not limited to a system having A alone, B alone, C alone, A and B, A and C, B and C, and / or A, B, C, etc.).
[0025] It should be noted that in the embodiments of the present application, certain software, components, models and other existing solutions in the industry may be mentioned, and they should be regarded as exemplary. Their purpose is only to illustrate the feasibility of implementing the technical solution of the present application, but it does not mean that the applicant has or will necessarily use the solution.
[0026] In the technical solution of the present invention, the user information (including but not limited to user personal information, user image information, user device information, such as location information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved are all information and data authorized by the user or fully authorized by all parties, and the collection, storage, use, processing, transmission, provision, disclosure and application of the relevant data comply with relevant laws, regulations and standards, take necessary confidentiality measures, do not violate public order and good morals, and provide corresponding operation entrances for users to choose to authorize or refuse.
[0027] In one example, the design method of a newly built and widened road does not set up a parking strip, but directly uses a wider hard shoulder to perform the function of a parking strip; outside the edge line of the hard shoulder, the slope is cut after considering the width of the earth shoulder required by the specification. However, relevant statistics show that using the hard shoulder for emergency parking will greatly increase traffic risks and affect the safe and smooth operation of the highway. Therefore, the setting of a bay-type parking strip (referred to as a parking strip) is crucial.
[0028] In the process of conceiving the present invention, the inventors found that in the related art, the traditional methods for calculating information of road support structures usually rely on standardized design templates and parameters, while the design of large-scale highway projects involves a large number of different design standards and parameters, resulting in insufficient flexibility in the design of support structures when making personalized adjustments to projects; at the same time, large-scale highway projects often need to respond to real-time changes in on-site data, and traditional technologies usually rely on static design inputs and data, making it difficult to update and adjust the design in real time. Changes in on-site conditions may not be reflected in the design immediately, resulting in insufficient real-time and responsiveness of the design.
[0029] In view of this, the present invention can automatically determine multiple distance values between multiple target points in the parking strip and the edge line of the shoulder by automatically acquiring the cross-sectional information of existing roads and the demand information of new roads from the target database, thereby flexibly generating the support structure information of the parking strip based on the multiple distance values and the first pile spacing. Since the support structure information is determined in real time based on the information of existing roads and new construction in different projects, it avoids the situation of relying on static design parameters and standards in traditional technologies, improves the flexibility of the support structure design method, meets the real-time update and adjustment needs of large-scale highway projects, and further improves the real-time and accuracy of road engineering design.
[0030] The embodiment of the present invention provides a method, device, equipment, medium, program product and support structure for determining a support structure for widening a road embankment parking bay. The method comprises obtaining cross-sectional information of an existing road and demand information of a newly built road from a target database, wherein the cross-sectional information comprises cross-sectional dimensions and a first slope, and the demand information comprises lane information; based on the cross-sectional dimensions, the first slope and the lane information, the parking strip information and shoulder information of the newly built road are determined, wherein the parking strip information comprises segmentation information of the parking strip, the parking strip comprises a speed change segment and a standard segment, the speed change segment comprises a plurality of segments, and the newly built road comprises The invention includes a plurality of parking strips; determining a plurality of distance values between a plurality of target points in the parking strip and a sideline of the road shoulder, wherein the distance values include a first distance value and a second distance value, the first distance value represents the distance between a first target point in the section and the sideline, and the second distance value represents the distance between a second target point in the standard section and the sideline; and determining support structure information corresponding to the parking strip based on the first distance value, the second distance value and a first pile spacing, wherein the first pile spacing is determined based on the pile diameters of the retaining piles and the supporting piles, and the support structure information includes the second pile spacing and beam-slab information corresponding to each of the retaining piles and the supporting piles.
[0031] Figure 1 A diagram showing an application scenario of a method and device for determining a supporting structure for a parking bay for widening an embankment according to an embodiment of the present invention.
[0032] like Figure 1 As shown, the application scenario according to this embodiment may include a first terminal device 101, a second terminal device 102, a third terminal device 103, a network 104, and a server 105. The network 104 is used to provide a medium for a communication link between the first terminal device 101, the second terminal device 102, the third terminal device 103, and the server 105. The network 104 may include various connection types, such as wired, wireless communication links, or optical fiber cables, etc.
[0033] The user can use the first terminal device 101, the second terminal device 102, and the third terminal device 103 to interact with the server 105 through the network 104 to receive or send messages, etc. Various communication client applications can be installed on the first terminal device 101, the second terminal device 102, and the third terminal device 103, such as shopping applications, web browser applications, search applications, instant messaging tools, email clients, social platform software, etc. (only for example).
[0034] The first terminal device 101, the second terminal device 102, and the third terminal device 103 may be various electronic devices having display screens and supporting web browsing, including but not limited to smart phones, tablet computers, laptop computers, desktop computers, and the like.
[0035] The server 105 may be a server that provides various services, such as a background management server (only as an example) that provides support for websites browsed by users using the first terminal device 101, the second terminal device 102, and the third terminal device 103. The background management server may analyze and process the received data such as user requests, and feed back the processing results (such as web pages, information, or data obtained or generated according to user requests) to the terminal device.
[0036] It should be noted that the method for determining the supporting structure of the parking bay for widening the embankment provided in the embodiment of the present invention can generally be executed by the server 105. Accordingly, the device for determining the supporting structure of the parking bay for widening the embankment provided in the embodiment of the present invention can generally be set in the server 105. The method for determining the supporting structure of the parking bay for widening the embankment provided in the embodiment of the present invention can also be executed by a server or server cluster that is different from the server 105 and can communicate with the first terminal device 101, the second terminal device 102, the third terminal device 103 and / or the server 105. Accordingly, the device for determining the supporting structure of the parking bay for widening the embankment provided in the embodiment of the present invention can also be set in a server or server cluster that is different from the server 105 and can communicate with the first terminal device 101, the second terminal device 102, the third terminal device 103 and / or the server 105.
[0037] It should be understood that Figure 1 The number of terminal devices, networks and servers in the embodiment is only for illustration. Any number of terminal devices, networks and servers may be provided according to the implementation requirements.
[0038] The following will be based on Figure 1 The scene described by Figure 2~Figure 5 A method for determining a supporting structure for a widened embankment parking bay in a disclosed embodiment is described in detail.
[0039] Figure 2 A flow chart of a method for determining a supporting structure for a widened embankment parking bay according to an embodiment of the present invention is shown.
[0040] like Figure 2 As shown, the method for determining the supporting structure of the widened embankment parking bay of this embodiment includes operations S210 to S240.
[0041] In operation S210, section information of existing roads and demand information of newly built roads are obtained from a target database, wherein the section information includes section size and a first slope, and the demand information includes lane information.
[0042] In an embodiment of the present invention, the target database may include a specific file system or database, which may be used to store basic data related to existing roads and newly built roads corresponding to the road project. The basic data may be obtained based on a specific interface or imported from relevant design software. The target database may be constructed and managed based on a building information model and an automated script. The target database may store key data such as building information, element attributes, parameters, and geometric shapes in the project. The section information may include the cross-sectional dimensions, embankment height information, and the first slope (the slope of the existing road) of the existing road. The demand information may include the number of lanes and lane sizes of the newly built road.
[0043] In operation S220, parking strip information and shoulder information of the newly built road are determined based on the cross-sectional size, the first slope, and the lane information, wherein the parking strip information includes segmentation information of the parking strip, the parking strip includes a speed change segment and a standard segment, the speed change segment includes multiple sections, and the newly built road includes multiple parking strips.
[0044] In an embodiment of the present invention, the parking strip information may include segmentation information and size information of multiple parking strips in a newly built road. The parking strip may also be referred to as a parking bay based on the plane form. The speed change section in the parking strip may be divided into a deceleration section and an acceleration section according to parking requirements. Each deceleration strip and each acceleration strip may be divided into multiple sections according to the design strategy of the support structure, and the setting rules of the support piles in each section are different. It is understandable that, according to actual needs and relevant specifications, the target highway may be provided with multiple parking strips at intervals of a preset length (e.g., 1-2 km). The shoulder information may include hard shoulder information and earth shoulder information according to different types.
[0045] In operation S230, multiple distance values between multiple target points in the parking strip and the edge of the shoulder are determined, wherein the distance values include a first distance value and a second distance value, the first distance value represents the distance between the first target point in the section and the edge, and the second distance value represents the distance between the second target point in the standard section and the edge.
[0046] In an embodiment of the present invention, the target point may be a corresponding point in the speed change section and the standard section. The edge line of the shoulder may represent the outer edge line of the hard shoulder adjacent to the ground. The first distance value may represent the minimum distance between a point in the deceleration section or the acceleration section and the outer edge line, and the second distance value may represent the minimum distance between a point in the standard section and the outer edge line.
[0047] In operation S240, support structure information corresponding to the parking strip is determined based on the first distance value, the second distance value and the first pile spacing, wherein the first pile spacing is determined based on the pile diameters of the retaining piles and the supporting piles, and the support structure information includes the second pile spacing and beam and slab information corresponding to each of the retaining piles and the supporting piles.
[0048] In an embodiment of the present invention, the first pile spacing may represent the spacing between the retaining piles and the supporting piles in the standard section, and the first pile spacing may be a multiple of the pile diameters of the retaining piles and the supporting piles. The second pile spacing may represent the distance between the supporting piles and the retaining piles at different points in the speed change section. It can be understood that the determination of the pile spacing may represent the centerline distance between two adjacent pile bodies or the outer edge distance between two adjacent pile bodies, and the specific representation method may be determined according to actual conditions. The beam and slab information may represent the information corresponding to the reinforcing beams (including the crown beams and the waist beams) and the reinforcing slabs (retaining slabs) in the support structure.
[0049] It should be noted that the parking strip in the present invention can represent an area protruding from the outside of the hard shoulder on the right side of the road. Its design length can include the design lengths of the deceleration transition section, the standard section of the parking strip and the acceleration transition section; its design width can represent the distance from the outer boundary of the protruding area to the edge of the lane, including the width of the hard shoulder; its effective length can represent the design length of the standard section of the parking strip; and its effective width can represent the design width of the standard section of the parking strip.
[0050] For example, the present invention can realize the construction of the target database and the calculation of the support structure information based on the building information modeling software (such as Building Information Modeling) combined with the programming language (such as Dynamo). Dynamo can be used to write scripts to automatically generate information such as support piles, beams and slabs, and slope protection. At the same time, the target model is automatically generated based on relevant design parameters, and the support structure information is output based on the target model.
[0051] According to an embodiment of the present invention, by automatically acquiring cross-sectional information of existing roads and demand information of new roads from a target database, multiple distance values between multiple target points in a parking strip and the edge line of the shoulder can be automatically determined, thereby flexibly generating support structure information of the parking strip based on multiple distance values and the first pile spacing. Since the support structure information is determined in real time based on information of existing roads and new construction in different projects, it avoids the situation of relying on static design parameters and standards in traditional technologies, improves the flexibility of the support structure design method, meets the real-time update and adjustment needs of large-scale highway projects, and further improves the real-time and accuracy of road engineering design.
[0052] It can be understood that the above describes how to generate the support structure information of the parking strip, and the following describes how to determine the distance information between the top of the support pile and the road surface.
[0053] According to an embodiment of the present invention, the parking strip information further includes size information; the method further includes: determining the distance information between the top of the support pile and the road surface of the newly built road based on the size information, the shoulder information and the second slope.
[0054] In an embodiment of the present invention, the size information may include the effective width of the parking strip in the newly built road, and the shoulder information may include the hard shoulder width and earth shoulder width of the newly built road. The earth shoulder is set within a preset range of the ground adjacent to the outer edge of the parking strip, and can be used to provide a support and reinforcement function for road traffic. The width of the earth shoulder can be determined according to actual conditions and relevant standards, for example, the width of the earth shoulder is 0.75 meters.
[0055] In an embodiment of the present invention, the second slope rate can represent the slope rate corresponding to the parking strip, and the second slope rate can be determined based on the first slope rate. The specific slope rate is based on meeting relevant specifications, and is not specifically limited here. Considering the defects of the traditional technology in widening the road, such as large land acquisition area, large earth filling volume, and large road surface deformation, the present invention sets the slope rate of the parking strip section to the first slope rate of the non-parking strip section, and the stability and safety of the embankment can be ensured by setting the support structure of the parking strip.
[0056] It can be understood that the above describes an example of how to determine the distance information between the top of the support pile and the road surface, and the following will further describe how to determine the distance value between the target point and the edge line.
[0057] According to an embodiment of the present invention, the shoulder includes a hard shoulder, and multiple distance values between multiple target points in the parking strip and the edge of the shoulder are determined, including: determining the edge of the hard shoulder based on the shoulder information; and determining the shortest distance value between the first target point and the edge as the first distance value, and determining the shortest distance value between the second target point and the edge as the second distance value, to obtain multiple distance values.
[0058] In the embodiment of the present invention, the road shoulder includes a hard road shoulder and a dirt road shoulder. A plurality of distance values may be set for different distance values between the deceleration section and the acceleration section and the standard section in the speed change section.
[0059] For example, in the deceleration section (deceleration transition section) and acceleration section (acceleration transition section), the distance between the retaining piles and the supporting piles can be gradually increased in the direction away from the standard section of the parking strip. The way to increase the distance between the piles can meet the preset strategy: the deceleration transition section and the acceleration transition section are divided into multiple sections respectively, and the distance between the piles in each section is the same.
[0060] For example, the method for determining the distance between piles in each section may include: taking the boundary position close to the standard section of the parking strip in each deceleration section or the section, and calculating the distance from the point on the convex broken line of the outer edge of the parking strip at the position to the edge line of the hard shoulder (first distance value); calculating the distance from the point on the convex broken line of the outer edge of the parking strip at any position in the standard section of the parking strip to the edge line of the hard shoulder (second distance value); the distance obtained by the above calculation results of the two points and the distance between the piles at the two positions are specifically shown in the following formula (1):
[0061] D k = D × L / L k (1);
[0062] Among them, D k It can represent the distance between adjacent retaining piles and supporting piles at the target point in the deceleration section or acceleration section, D can represent the distance between retaining piles and supporting piles in the standard section, and L k It can represent the distance between a certain point in the deceleration section or acceleration section and the outer edge of the hard shoulder, and L can represent the distance between a certain point in the standard section and the outer edge of the hard shoulder. It can be understood that the distance between the piles in each section of the speed change section is based on the distance between the piles at the boundary position close to the standard section of the parking strip in each section, and is consistent with it.
[0063] It should be noted that in the present invention, when a composite foundation is set in the widened roadbed (the roadbed of a newly built road), the retaining piles and supporting piles can be set at a certain distance from the adjacent composite foundation piles, and can be locally adjusted based on the designed pile spacing. For example, the spacing between the retaining piles and supporting piles and the adjacent composite foundation piles can be 1 times the pile diameter.
[0064] According to the embodiments of the present invention, the distance between the supporting pile and the retaining pile is flexibly set according to the different distances between the speed change section and the outer edge line, which helps to avoid over-design or over-use of materials and reduce unnecessary construction costs. By reasonably arranging according to the specific needs of different locations and different environments, excessive or insufficient pile position settings are avoided, thereby achieving reasonable allocation of resources and cost control.
[0065] It can be understood that the above describes an example of how to determine the distance value between the target point and the edge line, and the following will further describe how to determine the distance information.
[0066] According to an embodiment of the present invention, the dimension information includes the width of the parking strip, and the shoulder information includes the width of the hard shoulder and the width of the earth shoulder; based on the dimension information, the shoulder information and the second slope, the distance information between the top of the support pile and the road surface of the newly built road is determined, including: determining the width difference between the width of the parking strip and the width of the hard shoulder and the width of the earth shoulder; and determining the distance information using the width difference and the second slope.
[0067] In an embodiment of the present invention, the parking section width can represent the actual width that satisfies safe parking. The difference between the parking strip width and the hard shoulder width and the earth shoulder width is recorded as w, the parking strip width is recorded as w1, the hard shoulder width is recorded as w2, and the earth shoulder width is recorded as w3, then w= w1- w2- w3 can be satisfied. The distance information between the top of the support pile and the road surface of the newly built road can be recorded as h. The calculation method of the distance information h is specifically shown in the following formula (2):
[0068] h = tanβ × w (2);
[0069] Wherein, β can represent the second slope.
[0070] It can be understood that the above describes an example of how to determine the distance information, and the intersection position information between the supporting pile and the ground will be further described below.
[0071] According to an embodiment of the present invention, the method further comprises: determining angle information between the retaining pile and the supporting pile based on the intersection position information between the supporting pile and the ground, the ground being a base surface corresponding to the road surface.
[0072] In an embodiment of the present invention, in order to reduce the occupation of land resources by the roadbed of a newly built road, the intersection position of the support pile and the ground can be set to be within the range of the slope foot. After determining the width difference between the parking strip width and the hard shoulder width and the earth shoulder width, the intersection position between the support pile and the ground can be less than or equal to a preset threshold based on the roadbed height H of the existing road, the distance information h between the top of the support pile and the road surface of the newly built road, and the angle θ between the retaining pile and the support pile. (H - h) × tanθ ≤ w × (H - h) / h, through conversion, θ ≤ arctan (w / h) or θ ≤ 90°- β can be obtained.
[0073] It can be understood that the above description describes the relationship between the intersection position between the supporting pile and the ground and the preset threshold value, and the intersection position and the preset threshold value will be further described below.
[0074] According to an embodiment of the present invention, there is a preset angle between the retaining pile and the supporting pile, and the intersection position information and the preset threshold are determined by the following operations: determining the intersection position information using the roadbed height, distance information and the preset angle; and determining the preset threshold based on the roadbed height and width difference.
[0075] In an embodiment of the present invention, the roadbed height can represent the distance value between the road surface of a newly built embankment / existing embankment and the ground, the intersection position information can represent the intersection position between the support pile and the ground, and the preset threshold can be determined based on the width difference, the roadbed height and the distance information, and then converted to obtain the angle between the retaining pile and the support pile.
[0076] According to an embodiment of the present invention, the angle between the retaining pile and the supporting pile is automatically determined based on the intersection position information between the supporting pile and the ground in the road support structure, which can eliminate errors or omissions in manual calculations and ensure the accuracy of the calculation results. At the same time, the automatically calculated angle can be directly integrated into the building information model, thereby improving the collaborative efficiency of the calculation and the calculation efficiency of the subsequent support structure information.
[0077] Figure 3A flow chart of another method for determining a supporting structure for a widened embankment parking bay according to an embodiment of the present invention is shown.
[0078] like Figure 3 As shown, the method includes operations S310 to S350.
[0079] In operation S310, Revit and Dynamo are used to build a target database. The target data (which may include section data and demand data) is obtained from the Revit model, and processed and stored in Dynamo; using Dynamo, users can extract element data of a specific category (such as piles, beams and slabs, and slope protection, etc.), as well as parameter data of each element (such as size, level, material, etc.) through nodes (such as All Elements of Category). These data can be extracted through built-in nodes (such as Element.GetParameterValueByName). In Dynamo, the extracted data can be stored by designing data structures. For example, structures such as dictionaries, lists, and tables can be used to organize data.
[0080] In operation S320, target data (which may include the cross-sectional form and size of the existing road and the cross-sectional design form and size of the widened road) is obtained. For example, the existing road embankment height H = 5m and the existing slope gradient α = arctan (1 / 2), and the number of lanes designed for the widened road is widened from two-way 4 lanes to two-way 8 lanes.
[0081] In operation S330, Revit is used to build a basic model including existing roads and new roads. The scope of the new road and the supporting structure to be designed are set. The model can include information such as the center line, boundary, cross section, and longitudinal section of the road; thus, Dynamo can be integrated with Revit, and the design information of the supporting structure can be automatically generated using graphical programming. The position, size, and other relevant information of the supporting structure can be automatically calculated and generated by setting rules and algorithms.
[0082] For example, Revit is used to design a hard shoulder width of 2.5m and an effective parking strip width of 5m, a dirt shoulder width of 0.75m, a slope height of 5m, a slope gradient of β = arctan (1 / 2) and a slope foot position, a parking strip deceleration transition section length of 100m, a parking strip standard section length of 50m and an acceleration transition section length of 150m.
[0083] In operation S340, Dynamo may be used to determine the information of the support structure, which may include the number and layout of the support structure, automatically arrange the retaining piles and supporting piles, and combine the retaining piles and supporting piles to generate the top beam, waist beam and retaining plate.
[0084] For example, the geometric information of the road widening section can be extracted, including the width and slope information of the road widening section. By extracting the cross section of the road, the layout and size of the support structure are automatically calculated, and the retaining piles, supporting piles, and crown beams are automatically arranged according to the preset spacing and geometric restrictions. For example, a rule can be set: within a certain slope range, the spacing between retaining piles and supporting piles needs to follow a certain ratio, and Dynamo will automatically calculate and arrange according to the rule.
[0085] For example, Dynamo can be used to connect different support piles and retaining piles to automatically generate the layout of the crown beam and waist beam. Through parametric design, the size and height of the crown beam and waist beam can be dynamically adjusted according to the needs of road widening and ensure that they meet the design standards.
[0086] For example, based on the location and requirements of the retaining structure, Dynamo can automatically arrange the specific location, size and elevation of the retaining plate. Through dynamic calculation, it can ensure that the layout of the retaining plate meets the design requirements and can adapt to different terrains.
[0087] For example, the design size of the parking strip support structure includes retaining piles and supporting piles, both of which are 10m cylindrical concrete precast piles, the top of the retaining pile is flush with the road surface, the elevations of the pile top and pile bottom can be calculated, and the spatial angle range θ between the retaining pile and the supporting pile is 30°; the elevation of the top of the supporting pile can be calculated based on the hard shoulder width, earth shoulder width, parking strip width and slope gradient β determined in operation S330; the elevation of the top of the supporting pile can be represented by the distance h between the top of the supporting pile and the road surface, where h = tanβ × w =1 / 2 × 1.75m = 0.875m; where w is defined as effective width of parking strip - hard shoulder width - earth shoulder width = 5m - 2.5m - 0.75m = 1.75m.
[0088] For example, the position where the support pile intersects the ground can be set within the slope foot range, satisfying (H - h) × tanθ ≤ w × (H - h) / h. Through transformation, we can obtain θ = 30° ≤ arctan (w / h) = 63° or θ = 30° ≤ 90° -β = 63°.
[0089] In operation S350, a method for arranging a parking strip support structure is determined.
[0090] For example, the retaining pile is set along the convex broken line of the outer edge of the parking strip; the top plane position of the supporting pile is consistent with the retaining pile, and is set along the convex broken line of the outer edge of the parking strip; in the standard section of the parking strip, the distance between the retaining pile and the supporting pile can be D = 0.5m; in the deceleration transition section and the acceleration transition section, the distance between the retaining pile and the supporting pile gradually increases in the direction away from the standard section of the parking strip, and the increase method can meet the following requirements: the deceleration transition section and the acceleration transition section are equally divided into k = 4 and j = 6 sections respectively, and the distance between the piles in each section is D k (D j ) can be the same, and the method for determining the pile spacing in each section may include: taking the boundary position close to the standard section of the parking strip in each section, and calculating the distance L from the convex broken line of the outer edge of the parking strip to the edge line of the hard shoulder at this position k (L j ); calculate the distance from the convex broken line of the outer edge of the parking strip to the edge line of the hard shoulder at any position in the standard section of the parking strip: L = 5m - 2.5m = 2.5m. Based on the above formula (1), the distance between the piles at the boundary position close to the standard section of the parking strip in each section can be calculated; the distance between the piles in each section shall be based on the distance between the piles at the boundary position close to the standard section of the parking strip in each section.
[0091] According to an embodiment of the present invention, by combining Revit software with Dynamo language, users can not only realize the automated design and parametric modeling of road widening support structures, but also efficiently build and manage target databases. The target databases can not only provide detailed information on road elements, but also be updated, optimized and coordinated in real time through Dynamo's automated scripts, greatly improving the efficiency of project management and data analysis.
[0092] Figure 4 A cross-sectional schematic diagram of another standard parking section in a parking bay according to an embodiment of the present invention is shown.
[0093] like Figure 4As shown, the road can be divided into two-way traffic lanes according to the road centerline 410. When the traffic lanes in any direction are newly built and widened, the roadbed can be divided into the existing roadbed 420 and the newly built roadbed (widened roadbed) 430. The two lanes 421 of the existing road can be widened to four lanes by adding two lanes 431, that is, without reducing the width of the hard shoulder in the traditional design method, a parking strip 450 is directly set outside the newly added lane 431, and the parking strip 450 includes a hard shoulder 440. The widened embankment is reinforced and supported by a supporting structure 460, so that the original slope protection line 470 is reduced to the target slope protection line 480, and the outermost support pile range of the supporting structure and the widened roadbed slope foot 432 are guaranteed not to exceed the target area range line 433, so as to save the land acquisition area 490. Through this method, additional parking strips are set up without increasing land acquisition, which improves the safety and smoothness of the highway. It avoids the defects of traditional design methods such as large land acquisition area, large earth filling volume and large road deformation when widening the road, and optimizes the parking strip design while reducing costs.
[0094] Figure 5 Another schematic diagram of parking bay plane information according to an embodiment of the present invention is shown.
[0095] like Figure 5 As shown, the parking strip 510 can represent an area protruding from the outside of the hard shoulder on the right side of the road, and its design length can include the design lengths of the deceleration transition section 511, the parking strip standard section 512 and the acceleration transition section 513; its design width can represent the distance from the outer boundary 520 of the protruding area to the edge line 530 of the lane, including the width of the hard shoulder, the outer edge line of the hard shoulder is 531, and the toe line of the widened roadbed is 540.
[0096] For example, for the deceleration transition section, from right to left, they can be the 1st section, the 2nd section, the 3rd section, ..., the kth section. Take the right boundary position of each section and calculate L1 = 2.5m, L2 = 1.875m, L3 = 1.25m, L4 = 0.625m; calculate the pile spacing of each section D1 = 0.5m, D2 = 0.67m, D3 = 1m, D4 = 2m; for the acceleration transition section, from left to right, they can be the 1st section, the 2nd section, the 3rd section, ..., the jth section; take the left boundary position of each section and calculate L1 = 2.5m, L2 = 2.08m, L3 = 1.67m, L4 = 1.25m, L5 = 0.83m, L6 = 0.42m; calculate the pile spacing of each section D1 = 0.5m , D2 = 0.6m, D3 = 0.75m, D4 = 1m, D5 = 1.5m, D6 = 3m.
[0097] Based on the above-mentioned method for determining the supporting structure of the parking bay for widening the embankment, the present invention also provides a device for determining the supporting structure of the parking bay for widening the embankment. Figure 6 The device is described in detail.
[0098] Figure 6 A structural block diagram of a device for determining a support structure for a widened embankment parking bay according to an embodiment of the present invention is shown.
[0099] like Figure 6 As shown, the device for determining the supporting structure of the widened embankment parking bay of this embodiment includes an information acquisition module 610, an information determination module 620, a distance value determination module 630 and a supporting structure information determination module 640.
[0100] The information acquisition module 610 is used to obtain the cross-section information of the existing road and the demand information of the new road, wherein the cross-section information includes the cross-section size and the first slope, and the demand information includes the lane information. In one embodiment, the information acquisition module 610 can be used to perform the operation S210 described above, which will not be repeated here.
[0101] The information determination module 620 is used to determine the parking strip information and shoulder information of the newly built road based on the cross-sectional size, the first slope and the lane information, wherein the parking strip information includes segmentation information of the parking strip, the parking strip includes a speed change section and a standard section, the speed change section includes multiple sections, and the newly built road includes multiple parking strips. In one embodiment, the information determination module 620 can be used to perform the operation S220 described above, which will not be repeated here.
[0102] The distance value determination module 630 is used to determine multiple distance values between multiple target points in the parking strip and the edge of the shoulder, wherein the distance value includes a first distance value and a second distance value, the first distance value represents the distance between the first target point in the section and the edge, and the second distance value represents the distance between the second target point in the standard section and the edge. In one embodiment, the distance value determination module 630 can be used to perform the operation S230 described above, which will not be repeated here.
[0103] The support structure information determination module 640 is used to determine the support structure information corresponding to the parking strip based on the first distance value, the second distance value and the first pile spacing, wherein the first pile spacing is determined based on the pile diameters of the retaining piles and the supporting piles, and the support structure information includes the second pile spacing and the beam and slab information corresponding to the retaining piles and the supporting piles. In one embodiment, the support structure information determination module 640 can be used to perform the operation S240 described above, which will not be repeated here.
[0104] According to an embodiment of the present invention, by using the information acquisition module 610, the information determination module 620, the distance value determination module 630 and the support structure information determination module 640 in the device for determining the support structure of the embankment parking bay, the cross-sectional information of the existing road and the demand information of the new road can be automatically obtained from the target database, so that the multiple distance values between the multiple target points in the parking strip and the edge line of the shoulder can be automatically determined, thereby flexibly generating the support structure information of the parking strip based on the multiple distance values and the first pile spacing. Since the support structure information is determined in real time based on the information of the existing roads and the new ones in different projects, the situation of relying on static design parameters and standards in traditional technologies is avoided, the flexibility of the support structure design method is improved, the real-time update and adjustment needs of large-scale highway projects are met, and the real-time and accuracy of road engineering design are further improved.
[0105] According to an embodiment of the present invention, the parking strip information also includes size information; the device also includes: a distance information determination module, which is used to determine the distance information between the top of the support pile and the road surface of the newly built road based on the size information, shoulder information and the second slope, wherein the second slope is determined based on the first slope.
[0106] According to an embodiment of the present invention, the road shoulder includes a hard shoulder, and the distance value determination module 630 includes: a sideline determination submodule and a distance determination submodule. The sideline determination submodule is used to determine the sideline of the hard shoulder based on the road shoulder information; and the distance determination submodule is used to determine the shortest distance value between the first target point and the sideline as the first distance value, and the shortest distance value between the second target point and the sideline as the second distance value, to obtain multiple distance values.
[0107] According to an embodiment of the present invention, the size information includes the width of the parking strip, the shoulder information includes the width of the hard shoulder and the width of the earth shoulder; the distance information determination module includes: a difference determination submodule and a distance information determination submodule. The difference determination submodule is used to determine the width difference between the width of the parking strip and the width of the hard shoulder and the width of the earth shoulder; and the distance information determination submodule is used to determine the distance information using the width difference and the second slope.
[0108] According to an embodiment of the present invention, the device further comprises: an angle information determination module for determining angle information between the retaining pile and the supporting pile based on the intersection position information between the supporting pile and the ground, where the ground is a base surface corresponding to the road surface.
[0109] According to an embodiment of the present invention, there is a preset angle between the retaining pile and the supporting pile, and the intersection position information and the preset threshold are determined by the following operations: determining the intersection position information using the roadbed height, distance information and the preset angle; and determining the preset threshold based on the roadbed height and width difference.
[0110] According to an embodiment of the present invention, any multiple modules among the information acquisition module 610, the information determination module 620, the distance value determination module 630 and the support structure information determination module 640 can be combined into one module for implementation, or any one of the modules can be split into multiple modules. Alternatively, at least part of the functions of one or more of these modules can be combined with at least part of the functions of other modules and implemented in one module. According to an embodiment of the present invention, at least one of the information acquisition module 610, the information determination module 620, the distance value determination module 630 and the support structure information determination module 640 can be at least partially implemented as a hardware circuit, such as a field programmable gate array (FPGA), a programmable logic array (PLA), a system on a chip, a system on a substrate, a system on a package, an application specific integrated circuit (ASIC), or can be implemented by hardware or firmware such as any other reasonable way of integrating or packaging the circuit, or implemented in any one of the three implementation methods of software, hardware and firmware or in a suitable combination of any of them. Alternatively, at least one of the information acquisition module 610, the information determination module 620, the distance value determination module 630 and the support structure information determination module 640 may be at least partially implemented as a computer program module, which may perform corresponding functions when executed.
[0111] Figure 7 A schematic diagram of a supporting structure for a method for determining a supporting structure for widening a parking bay on an embankment according to an embodiment of the present invention is shown.
[0112] like Figure 7 As shown, the support structure may include: a support pile body 1, which includes a retaining pile 11 and a supporting pile 12, and is used to support the roadbed of a newly built road; a crown beam 2, which is arranged at the top of the retaining pile 11 and is used to connect multiple retaining piles 11 into one; a waist beam 3, which is arranged at the top of the supporting pile 12 and is used to connect multiple retaining piles 11 and multiple supporting piles 12 into one; and a retaining plate 4, which is arranged on the outside of the retaining pile 11, between the crown beam 2 and the waist beam 3, and is fixedly connected to the retaining pile 11, the crown beam 2 and the waist beam 3.
[0113] In an embodiment of the present invention, the support structure of the parking strip may include a support pile body 1, a crown beam 2, a waist beam 3 and a retaining plate 4. The support pile body 1 may include a retaining pile 11 and a supporting pile 12 based on different types of pile bodies. The top of the retaining pile 11 may be flush with the road surface or slightly lower than the road surface; the elevation of the top of the supporting pile 12 may be the elevation at the intersection of the retaining pile 11 and the slope in the cross section of the standard section of the parking strip, and the elevation remains unchanged along the entire parking strip. The crown beam 2 may be set at the top of the retaining pile 11, and the crown beam 2 may connect multiple retaining piles into one; the waist beam 3 may be set at the top of the supporting pile 12, and multiple retaining piles 11 may be connected to multiple supporting piles 12 into one; the retaining plate 4 may be set on the outside of the retaining pile 11, between the waist beam 3 and the crown beam 2, and fixed on the retaining pile 11, the waist beam 3 and the crown beam 2; the crown beam 2 may be a concrete beam, the waist beam 3 may be a concrete beam, or may be set as a steel beam according to actual needs.
[0114] According to the embodiments of the present invention, multiple supporting piles are connected together by a crown beam, which provides stronger integrity and stability and avoids uneven settlement caused by the dispersion of supporting points; multiple retaining piles and supporting piles are connected by a waist beam, which can effectively share and evenly distribute the ground load and reduce the excessive force on a single supporting point; the retaining plate combined with the supporting function of retaining piles and supporting piles can effectively prevent the lateral displacement and overturning of the soil body and enhance the ability to resist lateral pressure; by pre-setting connecting beams and supporting parts, the complexity of reinforcing each supporting point separately during construction is reduced, and the construction speed and quality control of the project are improved. The stability and integrity of the support structure are further achieved.
[0115] According to an embodiment of the present invention, the retaining piles 11 are precast concrete piles or steel pipe piles, and the supporting piles 12 and the retaining piles 11 are alternately arranged between the outer edge line of the parking strip and the slope, and are constructed in a square column or a cylindrical shape. The retaining piles 11 and the supporting piles 12 are arranged in plurality according to the size information of the parking strip.
[0116] In an embodiment of the present invention, the retaining piles 11 and the supporting piles 12 may be precast concrete piles or steel pipe piles; the retaining piles 11 and the supporting piles 12 may have the same pile type or may be selected separately according to actual conditions; the retaining piles 11 and the supporting piles 12 may be arranged alternately; the outer shapes of the retaining piles 11 and the supporting piles 12 may be square columns or cylinders.
[0117] According to an embodiment of the present invention, the buried depths of the retaining piles 11 and the supporting piles 12 relative to the ground are multiples of the roadbed height, and the angle between the retaining piles 11 and the supporting piles 12 satisfies a preset angle range.
[0118] In an embodiment of the present invention, the bottom depth of the retaining piles and the supporting piles may be 1 to 2 times the height of the embankment; the spatial angle (included angle) between the retaining piles and the supporting piles may range from 15 degrees to 30 degrees.
[0119] In a feasible embodiment, the construction steps of the parking strip support structure may include: driving one or more retaining piles at the designed position, and then driving one or more supporting piles at a preset inclination angle, and repeating the alternate driving of piles in this order, so that the retaining piles and supporting piles meet the design requirements; roughening the concrete on the top surfaces of the retaining piles and supporting piles, and adding steel bars or other components for tensioning to the retaining piles at the waist beam position, and roughening the surface concrete of the retaining piles at this position; connecting the crown beam and waist beam steel bars with the retaining piles and supporting pile steel bars, and pouring concrete. When pouring concrete, the method of oblique segmentation and horizontal layering can be used, and the layer thickness should be less than or equal to 30mm; after the crown beam and waist beam reach the maintenance time, a retaining plate can be installed at the designed position; pre-treating the surface layer of the existing roadbed slope, excavating steps of the existing roadbed from bottom to top, filling a first-level widening roadbed after excavating a first-level step, and vibrating and compacting according to a rolling thickness of 20 to 25cm.
[0120] Figure 8 A block diagram of an electronic device suitable for implementing a method for determining a supporting structure for widening a parking bay on an embankment according to an embodiment of the present invention is shown.
[0121] like Figure 8 As shown, the electronic device according to an embodiment of the present invention includes a processor 801, which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 802 or a program loaded from a storage part 808 to a random access memory (RAM) 803. The processor 801 may include, for example, a general-purpose microprocessor (e.g., a CPU), an instruction set processor and / or a related chipset and / or a special-purpose microprocessor (e.g., an application-specific integrated circuit (ASIC)), etc. The processor 801 may also include an onboard memory for caching purposes. The processor 801 may include a single processing unit or multiple processing units for performing different actions of the method flow according to an embodiment of the present invention.
[0122] In RAM 803, various programs and data required for the operation of the electronic device are stored. The processor 801, ROM 802 and RAM 803 are connected to each other via a bus 804. The processor 801 performs various operations of the method flow according to the embodiment of the present invention by executing the programs in ROM 802 and / or RAM 803. It should be noted that the program can also be stored in one or more memories other than ROM 802 and RAM 803. The processor 801 can also perform various operations of the method flow according to the embodiment of the present invention by executing the programs stored in the one or more memories.
[0123] According to an embodiment of the present invention, the electronic device may further include an input / output (I / O) interface 805, which is also connected to the bus 804. The electronic device may further include one or more of the following components connected to the input / output (I / O) interface 805: an input portion 806 including a keyboard, a mouse, etc.; an output portion 807 including a cathode ray tube (CRT), a liquid crystal display (LCD), etc., and a speaker, etc.; a storage portion 808 including a hard disk, etc.; and a communication portion 809 including a network interface card such as a LAN card, a modem, etc. The communication portion 809 performs communication processing via a network such as the Internet. A drive 810 is also connected to the input / output (I / O) interface 805 as needed. A removable medium 811, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is installed on the drive 810 as needed, so that the computer program read therefrom is installed into the storage portion 808 as needed.
[0124] The present invention also provides a computer-readable storage medium, which may be included in the device / apparatus / system described in the above embodiment; or may exist independently without being assembled into the device / apparatus / system. The above computer-readable storage medium carries one or more programs, and when the above one or more programs are executed, the method according to the embodiment of the present invention is implemented.
[0125] According to an embodiment of the present invention, the computer-readable storage medium may be a non-volatile computer-readable storage medium, for example, it may include but is not limited to: a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination thereof. In the present invention, the computer-readable storage medium may be any tangible medium containing or storing a program, which may be used by or in combination with an instruction execution system, an apparatus or a device. For example, according to an embodiment of the present invention, the computer-readable storage medium may include the ROM 802 and / or RAM 803 described above and / or one or more memories other than ROM 802 and RAM 803.
[0126] The embodiment of the present invention also includes a computer program product, which includes a computer program, and the computer program contains program code for executing the method shown in the flowchart. When the computer program product is run in a computer system, the program code is used to enable the computer system to implement the method for determining the support structure of the widened embankment parking bay provided in the embodiment of the present invention.
[0127] The computer program executes the above functions defined in the system / device of the embodiment of the present invention when it is executed by the processor 801. According to the embodiment of the present invention, the system, device, module, unit, etc. described above can be implemented by a computer program module.
[0128] In one embodiment, the computer program may rely on tangible storage media such as optical storage devices, magnetic storage devices, etc. In another embodiment, the computer program may also be transmitted and distributed in the form of signals on a network medium, and downloaded and installed through the communication part 809, and / or installed from a removable medium 811. The program code contained in the computer program may be transmitted using any appropriate network medium, including but not limited to: wireless, wired, etc., or any suitable combination of the above.
[0129] In such an embodiment, the computer program can be downloaded and installed from the network through the communication part 809, and / or installed from the removable medium 811. When the computer program is executed by the processor 801, the above functions defined in the system of the embodiment of the present invention are performed. According to the embodiment of the present invention, the system, device, means, module, unit, etc. described above can be implemented by a computer program module.
[0130] According to an embodiment of the present invention, the program code for executing the computer program provided by the embodiment of the present invention can be written in any combination of one or more programming languages. Specifically, these computing programs can be implemented using high-level process and / or object-oriented programming languages, and / or assembly / machine languages. Programming languages include, but are not limited to, Java, C++, python, "C" language or similar programming languages. The program code can be executed entirely on the user computing device, partially on the user device, partially on the remote computing device, or entirely on the remote computing device or server. In the case of a remote computing device, the remote computing device can be connected to the user computing device through any type of network, including a local area network (LAN) or a wide area network (WAN), or can be connected to an external computing device (e.g., using an Internet service provider to connect through the Internet).
[0131] The flow chart and block diagram in the accompanying drawings illustrate the possible architecture, function and operation of the system, method and computer program product according to various embodiments of the present invention. In this regard, each box in the flow chart or block diagram can represent a module, a program segment, or a part of a code, and the above-mentioned module, program segment, or a part of a code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order from the order marked in the accompanying drawings. For example, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram or flow chart, and the combination of the boxes in the block diagram or flow chart can be implemented with a dedicated hardware-based system that performs a specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.
[0132] It will be appreciated by those skilled in the art that the features described in the various embodiments of the present invention may be combined and / or combined in various ways, even if such combinations or combinations are not explicitly described in the present invention. In particular, without departing from the spirit and teachings of the present invention, the features described in the various embodiments of the present invention may be combined and / or combined in various ways. All of these combinations and / or combinations fall within the scope of the present invention.
[0133] The embodiments of the present invention are described above. However, these embodiments are only for the purpose of illustration, and are not intended to limit the scope of the present invention. Although each embodiment is described above, it does not mean that the measures in each embodiment cannot be used in combination advantageously. Without departing from the scope of the present invention, those skilled in the art may make various substitutions and modifications, which should all fall within the scope of the present invention.
Claims
1. A method for determining a support structure for widening a parking bay on an embankment, characterized in that: The method comprises: Acquire the section information of the existing road and the demand information of the new road from the target database, wherein the section information includes the section size and the first slope, and the demand information includes the lane information; Determine the parking strip information and shoulder information of the newly built road based on the cross-sectional size, the first slope and the lane information, wherein the parking strip information includes segmentation information of the parking strip, the parking strip includes a speed change segment and a standard segment, the speed change segment includes a plurality of segments, and the newly built road includes a plurality of the parking strips; Determine a plurality of distance values between a plurality of target points in the parking strip and a sideline of a road shoulder, wherein the distance values include a first distance value and a second distance value, the first distance value representing the distance between a first target point in the section and the sideline, and the second distance value representing the distance between a second target point in the standard section and the sideline; and The support structure information corresponding to the parking strip is determined based on the first distance value, the second distance value and the first pile spacing, wherein the first pile spacing is determined based on the pile diameters of the retaining piles and the supporting piles, and the support structure information includes the second pile spacing and the beam and slab information corresponding to the retaining piles and the supporting piles respectively.
2. The method according to claim 1, characterized in that The parking strip information also includes size information; The method further comprises: The distance information between the top of the support pile and the road surface of the newly-built road is determined based on the size information, the shoulder information and the second slope.
3. The method according to claim 2, characterized in that The road shoulder includes a hard road shoulder, and determining a plurality of distance values between a plurality of target points in the parking strip and a sideline of the road shoulder includes: Determining the edge of the hard shoulder based on the shoulder information; and The shortest distance value between the first target point and the edge line is determined as the first distance value, and the shortest distance value between the second target point and the edge line is determined as the second distance value, so as to obtain a plurality of the distance values.
4. The method according to claim 2, characterized in that: The size information includes the parking strip width, and the shoulder information includes the hard shoulder width and the earth shoulder width; Determining the distance information between the top of the support pile and the road surface of the newly built road based on the size information, the shoulder information and the second slope includes: determining a width difference between the width of the parking strip and the width of the hard shoulder and the width of the dirt shoulder; as well as The distance information is determined using the width difference and the second slope.
5. The method according to claim 4, characterized in that The method further comprises: The angle information between the retaining pile and the supporting pile is determined based on the position information of the intersection between the supporting pile and the ground, and the ground is a base surface corresponding to the road surface.
6. The method according to claim 5, characterized in that The blocking pile and the supporting pile form a preset angle, and the intersection position information and the preset threshold are determined by the following operations: Determine the intersection position information using the roadbed height, the distance information and the preset angle; and The preset threshold is determined based on the roadbed height and the width difference.
7. A device for determining a support structure for widening a parking bay on an embankment, characterized in that: The device comprises: An information acquisition module, used to acquire the cross-section information of the existing road and the demand information of the new road, wherein the cross-section information includes the cross-section size and the first slope, and the demand information includes the lane information; an information determination module, configured to determine parking strip information and shoulder information of the newly built road based on the cross-sectional size, the first slope and the lane information, wherein the parking strip information includes segmentation information of the parking strip, the parking strip includes a speed change segment and a standard segment, the speed change segment includes a plurality of segments, and the newly built road includes a plurality of the parking strips; a distance value determination module, configured to determine a plurality of distance values between a plurality of target points in the parking strip and a sideline of the road shoulder, wherein the distance values include a first distance value and a second distance value, the first distance value representing the distance between a first target point in the section and the sideline, and the second distance value representing the distance between a second target point in the standard section and the sideline; and A support structure information determination module is used to determine the support structure information corresponding to the parking strip based on the first distance value, the second distance value and the first pile spacing, wherein the first pile spacing is determined based on the pile diameters of the retaining piles and the supporting piles, and the support structure information includes the second pile spacing and the beam and slab information corresponding to the retaining piles and the supporting piles.
8. A support structure used in the method according to any one of claims 1 to 6, characterized in that: The support structure comprises: A supporting pile body (1), the supporting pile body comprising a retaining pile (11) and a supporting pile (12), and used for supporting a roadbed of a newly constructed road; A crown beam (2), the crown beam (2) being arranged at the top end of the retaining pile (11) and being used to connect a plurality of the retaining piles (11) into one; A waist beam (3) is arranged at the top of the supporting pile (12) and is used to connect the plurality of retaining piles (11) and the plurality of supporting piles (12) into one body; and The retaining plate (4) is arranged outside the retaining pile (11), between the top beam (2) and the waist beam (3), and is fixedly connected to the retaining pile (11), the top beam (2) and the waist beam (3).
9. The supporting structure according to claim 8, characterized in that: The retaining piles (11) are precast concrete piles or steel pipe piles, the supporting piles (12) and the retaining piles (11) are alternately arranged between the outer edge line of the parking strip and the slope, and are constructed in a square column or cylindrical shape, and the retaining piles (11) and the supporting piles (12) are arranged in plural numbers according to the size information of the parking strip.
10. The supporting structure according to claim 8, characterized in that: The buried depths of the retaining pile (11) and the supporting pile (12) relative to the ground are multiples of the roadbed height, and the angle between the retaining pile (11) and the supporting pile (12) satisfies a preset angle range.
Citation Information
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