Outdoor raining sewage drainage pipe network positioning construction method based on BIM (Building Information Modeling) technology

Abstract

The invention discloses an outdoor raining sewage drainage pipe network positioning construction method based on a BIM technology, and relates to the technical field of pipe network positioning. The method comprises the following steps: S1, information collection; step S2, information processing; step S4, information adjustment; s5, outputting the information; and step S6, information operation. The pipe network and site model is established, the elevation and position of the pipeline and the outdoor pipe well are checked in the model, and the elevation is completed by combining the total level design ground, so that a detailed construction drawing and a pipe well detail table are exported, the difficulty brought to construction due to the fact that the design drawing is not detailed is rapidly and effectively solved, detailed parameters are provided for a construction site, and the construction efficiency is improved. And a more convenient basis is provided for a material component purchasing plan.

Description

Technical Field

[0001] The present invention belongs to the technical field of pipe network positioning, and in particular relates to a positioning construction method for an outdoor underground rainwater and sewage drainage pipe network based on BIM technology. Background Art

[0002] However, the current inspection and maintenance system is mainly manual. Although it is required to inspect on time, in a timely and directional manner, and to ensure that each inspection point is inspected, inspection records must be kept during the inspection, and basic information about the inspection section must be manually found before departure. However, in the actual inspection and maintenance process, due to the inability to achieve reasonable inspection positioning and automatic reminder functions, inspection and maintenance personnel often miss or make mistakes. At the same time, for the follow-up issues of drainage incidents, managers often find it difficult to review and track them, and the feedback from managers on the drainage incidents cannot reach the inspectors in time, resulting in serious defects in drainage inspections. The inspection and maintenance tracks and history of inspection and maintenance personnel and vehicles cannot be accurately queried, resulting in unfavorable supervision of drainage inspection and maintenance work, and the effect is difficult to guarantee. Summary of the invention

[0005] The purpose of the present invention is to provide a method for positioning and constructing an outdoor underground rainwater and sewage drainage pipe network based on BIM technology. By establishing a pipe network and site model, the elevation and position of the pipeline and outdoor pipe well are checked in the model, and the elevation of the ground is completed in combination with the master plan design, so as to derive detailed construction drawings and pipe well details, thereby solving the problem that the existing design drawings are not detailed enough and cause construction difficulties.

[0006] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The present invention is a method for positioning and constructing an outdoor underground rainwater and sewage drainage network based on BIM technology, comprising the following steps:

[0008] Step S1, information collection: establishing or collecting Revit family models of various outdoor pipe wells according to the diameters of various outdoor pipe wells in the drawings;

[0009] Step S2, information processing: processing the various professional drawings of the underground pipe network of the design institute;

[0010] Step S3, information input: establishing a pipe network and outdoor pipe well model according to the imported CAD base map to determine the pipe well location and height;

[0011] Step S4, information adjustment: merging the landscape model with the outdoor pipe network model, and modifying inconsistent attributes of the outdoor pipe network model;

[0012] Step S5, information output: After the outdoor pipe well elevations of all pipelines are checked against the site elevation model, the well top elevation is added to the model plan;

[0013] Step S6, information operation: after verification, the plan is output and the parameters of all outdoor pipe wells are exported.

[0014] As a preferred technical solution, in step S1, the outdoor pipe network information collected includes: the pipe network's buried depth, material, shape, direction, pipe well structure and surrounding environment, as well as the water level, flow rate and water quality in the pipeline; the pipe well structure includes the pipe well's height, diameter and location information.

[0015] As a preferred technical solution, in step S2, the specific process of processing the various professional drawings of the underground pipe network of the design institute is as follows:

[0016] Step S21: Scanning various professional drawings of underground pipe networks;

[0017] Step S22: The user divides the scanned area and deletes the undivided area;

[0018] Step S23: marking the pipe wells in the divided area and locating the positions of the pipe wells;

[0019] Step S24: Delete the lines around the pipe network, and retain the plane layout of the pipelines and outdoor pipe wells and their relative position relationship with the main building and the general plan.

[0020] As an optimal technical solution, after the design institute's underground pipeline network professional drawings are processed, a project base point is established in the Revit model site plan and the corresponding main building plan, outdoor underground pipeline network plan, and master plan are imported to make the pipeline network map consistent with the main building and master plan.

[0021] As a preferred technical solution, in step S3, a pipe network and outdoor pipe well model is established based on the imported CAD base map, and the position and height of the pipe well are determined by the pipeline burial depth and slope information; when the pipe network and outdoor pipe well model are established, an outdoor landscape ground is established according to the general plan or landscape height line map to complete the site plane model.

[0022] As a preferred technical solution, in step S4, when modifying inconsistent attributes of the outdoor pipe network model, select the well to be modified in the model, and modify the top elevation, depth, and position of the well in the component attributes.

[0023] The present invention has the following beneficial effects:

[0024] The present invention establishes a pipe network and site model, verifies the elevation and position of the pipeline and outdoor pipe well in the model, and combines the ground elevation of the master plan design to derive detailed construction drawings and pipe well lists, so as to quickly and effectively solve the difficulties caused by the lack of detailed design drawings to the construction, provide detailed parameters for the construction site, and provide a more convenient basis for the material and component procurement plan.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0027] Figure 1 This is a flow chart of a method for positioning and constructing an outdoor underground rainwater and sewage drainage network based on BIM technology of the present invention. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0030] In order to make the purpose, technical solutions and advantages of this application more clear, the following Figure 1 It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0031] Embodiment 1

[0032] See also Figure 1 As shown, the present invention is a method for positioning and constructing an outdoor underground rainwater and sewage drainage network based on BIM technology, comprising the following steps:

[0033] Step S1, information collection: establishing or collecting Revit family models of various outdoor pipe wells according to the diameters of various outdoor pipe wells in the drawings;

[0034] Step S2, information processing: processing the various professional drawings of the underground pipe network of the design institute;

[0035] Step S3, information input: establishing a pipe network and outdoor pipe well model according to the imported CAD base map to determine the pipe well location and height;

[0036] Step S4, information adjustment: merging the landscape model with the outdoor pipe network model, and modifying inconsistent attributes of the outdoor pipe network model;

[0037] Step S5, information output: After the outdoor pipe well elevations of all pipelines are checked against the site elevation model, the well top elevation is added to the model plan;

[0038] Step S6, information operation: after verification, the plan is output and the parameters of all outdoor pipe wells are exported.

[0039] In step S1, the collected outdoor pipe network information includes: the pipe network's buried depth, material, shape, direction, pipe well structure and surrounding environment, as well as the water level, flow rate and water quality in the pipeline; the pipe well structure includes the pipe well's height, diameter and location information.

[0040] In step S2, the specific process of processing the various professional drawings of the underground pipe network of the design institute is as follows:

[0041] Step S21: Scanning various professional drawings of underground pipe networks;

[0042] Step S22: The user divides the scanned area and deletes the undivided area;

[0043] Step S23: marking the pipe wells in the divided area and locating the positions of the pipe wells;

[0044] Step S24: Delete the lines around the pipe network, and retain the plane layout of the pipelines and outdoor pipe wells and their relative position relationship with the main building and the general plan.

[0045] After the design institute's underground pipe network professional drawings are processed, a project base point is established in the Revit model site plan and the corresponding main building plan, outdoor underground pipe network plan, and master plan are imported to make the pipe network map consistent with the main building and master plan.

[0046] In step S3, a pipe network and outdoor pipe well model is established according to the imported CAD base map, and the position and height of the pipe well are determined by the pipeline burial depth and slope information; when the pipe network and outdoor pipe well model are completed, the outdoor landscape ground is established according to the general plan or landscape height line map to complete the site plane model.

[0047] In step S4, when modifying inconsistent attributes of the outdoor pipe network model, select the well to be modified in the model, and modify the top elevation, depth, and position of the well in the component attributes.

[0048] Embodiment 2

[0049] The present invention is a method for positioning and constructing an outdoor underground rainwater and sewage drainage network based on BIM technology, which can be used to implement the method content of Example 1 of the present invention. The specific operation points are as follows:

[0050] 1. Information collection: Establish or collect Revit family models of various outdoor pipe wells according to the diameters of various outdoor pipe wells in the outdoor pipe network in the drawings.

[0051] 2. Information processing: Process the professional drawings of the design institute's underground pipe network, delete unnecessary content, and keep only the plane layout of pipelines and outdoor pipe wells and their relative position relationship with the main building and the general plan as much as possible.

[0052] Establish a project base point in the Revit model site plan and import the corresponding main building plan, outdoor underground pipe network plan, and master plan. Ensure that the positions of the pipe network map and the main building, roads, and other locations in the master plan are accurate, so as to accurately draw the pipe network and outdoor pipe well models.

[0053] 3. Information input: Establish the pipe network and outdoor pipe well model according to the imported CAD base map. If the coordinates and elevations of the outdoor pipe well are missing in the original drawing, the position and height of the pipe well can be determined by the pipeline burial depth, slope and other information.

[0054] After the pipe network and outdoor pipe well models are established, the outdoor landscape ground is established according to the general plan or landscape contour map to complete the site plan model.

[0055] 4. Information adjustment: By merging the landscape model with the outdoor pipe network model, we can find problems such as the inconsistency between the top elevation of the outdoor pipe well established previously and the elevation of the landscape finish surface, and the yin-yang well. At this time, we can select the well to be modified in the model, and modify the top elevation, depth, and position of the well in the component properties to ensure the rationality and aesthetics of the outdoor pipe well.

[0056] 5. Information output: When the outdoor pipe well elevations of all pipelines are checked against the site elevation model, the well top elevation can be added to the model plan, which can be used as a reference for the next construction step.

[0057] 6. Information operation: After verification, the plan is output and the parameters of all outdoor pipe wells are exported. The construction personnel are briefed to avoid position and elevation deviations during the construction process that affect subsequent landscape construction.

[0058] It is worth noting that in the above system embodiment, the various units included are only divided according to functional logic, but are not limited to the above division, as long as the corresponding functions can be achieved; in addition, the specific names of the functional units are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of the present invention.

[0059] In addition, those skilled in the art can understand that all or part of the steps in the above-mentioned embodiments can be completed by instructing related hardware through a program, and the corresponding program can be stored in a computer-readable storage medium.

[0060] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A method for positioning and constructing an outdoor underground rainwater and sewage drainage network based on BIM technology, characterized in that: The steps include: Step S1, information collection: establishing or collecting Revit family models of various outdoor pipe wells according to the diameters of various outdoor pipe wells in the drawings; Step S2, information processing: processing the various professional drawings of the underground pipe network of the design institute; Step S3, information input: establishing a pipe network and outdoor pipe well model according to the imported CAD base map to determine the pipe well location and height; Step S4, information adjustment: merging the landscape model with the outdoor pipe network model, and modifying inconsistent attributes of the outdoor pipe network model; Step S5, information output: After the outdoor pipe well elevations of all pipelines are checked against the site elevation model, the well top elevation is added to the model plan; Step S6, information operation: after verification, the plan is output and the parameters of all outdoor pipe wells are exported.

2. According to the BIM technology-based outdoor underground rainwater and sewage drainage pipe network positioning construction method of claim 1, it is characterized in that: In step S1, the outdoor pipe network information collected includes: the pipe network's buried depth, material, shape, direction, pipe well structure and surrounding environment, as well as the water level, flow rate and water quality in the pipeline; the pipe well structure includes the pipe well's height, diameter and location information.

3. According to the BIM technology-based outdoor underground rainwater and sewage drainage pipe network positioning construction method of claim 1, it is characterized in that: In step S2, the specific process of processing the various professional drawings of the underground pipe network of the design institute is as follows: Step S21: Scanning various professional drawings of underground pipe networks; Step S22: The user divides the scanned area and deletes the undivided area; Step S23: marking the pipe wells in the divided area and locating the positions of the pipe wells; Step S24: Delete the lines around the pipe network, and retain the plane layout of the pipelines and outdoor pipe wells and their relative position relationship with the main building and the general plan.

4. According to claim 3, a method for positioning and constructing an outdoor underground rainwater and sewage drainage network based on BIM technology is characterized in that: After the design institute's underground pipe network professional drawings are processed, a project base point is established in the Revit model site plan and the corresponding main building plan, outdoor underground pipe network plan, and master plan are imported to make the pipe network map consistent with the main building and master plan.

5. According to the BIM technology-based outdoor underground rainwater and sewage drainage pipe network positioning construction method of claim 1, it is characterized in that: In step S3, a pipe network and outdoor pipe well model is established according to the imported CAD base map, and the position and height of the pipe well are determined by the pipeline burial depth and slope information; when the pipe network and outdoor pipe well model are established, the outdoor landscape ground is established according to the general plan or landscape height line map to complete the site plane model.

6. According to the BIM technology-based outdoor underground rainwater and sewage drainage pipe network positioning construction method of claim 1, it is characterized in that: In step S4, when modifying inconsistent attributes of the outdoor pipe network model, select the well to be modified in the model, and modify the top elevation, depth, and position of the well in the component attributes.

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