Suspension bridge cable rechecking calculation method and system based on B / S architecture

The suspension bridge cable verification calculation system based on B/S architecture has realized the standardized process and visual display of the suspension bridge cable system, solved the problems of complex calculation and high operation threshold of the suspension bridge cable system, and improved the efficiency and safety of construction monitoring.

CN120893102BActive Publication Date: 2026-05-05CHINA RAILWAY MAJOR BRIDGE ENG GRP CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA RAILWAY MAJOR BRIDGE ENG GRP CO LTD
Filing Date
2025-07-31
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

The calculation process for suspension bridge cable systems is complex, with high operational barriers and low visualization, leading to frequent calculation errors, large workload, poor collaboration, and inefficient calculation of cable system parameters.

Method used

The suspension bridge cable verification calculation system, based on a B/S architecture, includes a data input module, a cloud database module, an online calculation module, and a verification calculation report generation module. Data is input through a web interface, and simulation models and verification calculation reports are generated using online calculations, achieving a standardized process and visual display.

Benefits of technology

It lowers the entry barrier for suspension bridge cable calculations, improves work efficiency and construction safety, and ensures construction quality and safety through simulation models and automatically generated verification calculation sheets, while simplifying the operation process.

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Patent Text Reader

Abstract

This application relates to the field of bridge construction technology, specifically to a method and system for verifying cable verification in suspension bridges based on a B / S architecture. The system includes: a data input module, which generates an input port for construction monitoring calculation data of the suspension bridge cables on a web page for inputting corresponding construction monitoring calculation data; a cloud database module and an online calculation module, which receive the construction monitoring calculation data from the data input module and perform online calculations based on the data; a verification calculation report generation module, which generates a verification calculation report based on all calculation results; and a calculation result display module, which generates a corresponding simulation model based on the calculation results and displays the simulation model on the corresponding web page. This application lowers the entry barrier through a standardized online web page calculation process, making it easy for more construction monitoring personnel to use. Furthermore, the visualization of the simulation model allows operators to promptly identify problems.
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Description

Technical Field

[0001] This application relates to the field of bridge construction technology, specifically to a method and system for cable verification calculation of suspension bridges based on a B / S architecture. Background Technology

[0002] Suspension bridges are an important type of bridge structure. In the construction monitoring of suspension bridges, before the cable system is erected, the construction monitoring personnel need to verify the construction parameters of the cable system based on the actual parameters measured on site. This step is a crucial link in ensuring the safe erection of the bridge.

[0003] Traditional calculations for suspension bridge cable systems primarily rely on manual Excel calculations. Current technologies mainly involve manual programming and Excel spreadsheet creation for these calculations. The programming and Excel calculation processes are complex, involving large amounts of data with intricate organization, requiring the creation of calculation formulas, and are prone to errors due to human negligence. Furthermore, traditional techniques require manual review of calculation sheets, necessitating a dedicated person to double-check the entered data and calculation results, and lacking collaborative operation. This makes the data entry, calculation, and review processes cumbersome, consuming significant time and manpower. Therefore, these methods suffer from problems such as complex and highly specialized calculation processes, high learning curves, poor collaboration, heavy workloads, and low visualization, resulting in an excessively high barrier to entry for calculating cable system parameters. Summary of the Invention

[0004] In related technologies, the calculation of suspension bridge cables suffers from problems such as complex calculation processes, high operational thresholds, and low visualization.

[0005] In a first aspect, embodiments of this application provide a suspension bridge cable verification calculation system based on a B / S architecture, the suspension bridge cable verification calculation system comprising:

[0006] The data input module is used to generate an input port for construction monitoring calculation data of the suspension bridge cable on the web page, so that the corresponding construction monitoring calculation data can be input.

[0007] The cloud database module is used to receive construction monitoring calculation data from the data input module;

[0008] The online calculation module is used to calculate the corresponding results online based on the construction monitoring calculation data.

[0009] The review calculation report generation module is used to generate a review calculation report based on all the calculation results.

[0010] The calculation results display module is used to generate corresponding simulation models based on the calculation results and display the simulation models on the corresponding web page.

[0011] In conjunction with the first aspect, in one embodiment, the data input module includes:

[0012] The bridge completion status data input unit is used to generate bridge span information and main cable branch load information on the web page port.

[0013] The bridge cable saddle position data input unit is used as an entry point for generating cable saddle information on the web page port;

[0014] A data input unit for empty cable status, which is used to generate an entry point for empty cable information on the web page port;

[0015] The anchor span cable strand fine data input unit is used as an input port to generate cable strand bridge calculation information, cable strand arrangement data, and cable strand empty cable calculation information on the web page.

[0016] In conjunction with the first aspect, in one embodiment, the bridge completion status data input unit is also used to generate an entry point for sling design information on the web page.

[0017] In conjunction with the first aspect, in one implementation, the data input module is provided with a data import interface, which can receive stored files in various data formats.

[0018] In conjunction with the first aspect, in one implementation, the data input module is also used to display the calculation progress and calculation status of each calculation process in the online calculation module in real time.

[0019] In conjunction with the first aspect, in one implementation, the calculation result display module can display the calculation results of each cable on the simulation model through color changes.

[0020] Secondly, this application provides a method for calculating the cable verification of a suspension bridge using the aforementioned B / S architecture-based suspension bridge cable verification calculation system, comprising:

[0021] Input the construction monitoring calculation data of the suspension bridge cable into the corresponding input port of the data input module, and use the online calculation module to calculate the construction parameters of the suspension bridge cable based on the construction monitoring calculation data;

[0022] The calculation results display module generates a simulation model based on the cable construction parameters of the suspension bridge.

[0023] The verification calculation report generation module generates a verification calculation report based on the cable construction parameters of the suspension bridge.

[0024] In conjunction with the first aspect, in one embodiment, the step of inputting the construction monitoring calculation data of the suspension bridge cables into the corresponding input port of the data input module, and using the online calculation module to calculate the construction parameters of the suspension bridge cables based on the construction monitoring calculation data, includes:

[0025] Input the corresponding construction monitoring calculation data into the input fields for bridge span information, main cable load information, and suspender design information on the web page, and calculate the completed bridge status.

[0026] Enter the corresponding construction monitoring calculation data into the cable saddle information entry on the web portal, and calculate the position of the cable saddle on the completed bridge.

[0027] Enter the corresponding construction monitoring calculation data into the empty cable information entry on the web page, and calculate the empty cable status.

[0028] Enter the corresponding construction monitoring calculation data into the cable strand bridge completion calculation information entry, cable strand arrangement data entry, and cable strand empty cable calculation information entry on the web portal, and perform detailed calculations on the anchor span cable strands.

[0029] In conjunction with the first aspect, in one implementation, the step of using the calculation result display module to generate a simulation model based on the cable construction parameters of the suspension bridge includes: performing BIM parametric modeling based on the cable construction parameters of the suspension bridge and generating a BIM simulation model.

[0030] In conjunction with the first aspect, in one embodiment, the step of inputting construction monitoring calculation data into the corresponding input port of the data input module includes: connecting the information storage file containing the construction monitoring calculation data to the data import interface, and inputting the construction monitoring calculation data into the data input module.

[0031] The beneficial effects of the technical solutions provided in this application include:

[0032] This application solves the problem of the professional and complex nature of traditional calculation methods by using a standardized online web-based calculation process, lowering the entry barrier and making it easy for more construction monitoring personnel to use, thereby promoting the popularization and development of suspension bridge construction monitoring. Furthermore, this application uses a simulation model for visual display, enabling operators to promptly identify problems and take corresponding measures to ensure construction safety and quality. At the same time, the automatically generated verification calculation sheets also provide important reference materials for construction monitoring personnel, improving work efficiency. Attached Figure Description

[0033] Figure 1 This is a standardized flowchart illustrating the cable verification calculation method for suspension bridges in the embodiments of this application;

[0034] Figure 2 This is a schematic diagram of the functional architecture of the suspension bridge cable verification calculation system in the embodiments of this application;

[0035] Figure 3 This is a schematic diagram of the B / S architecture communication method for the cable verification calculation of the suspension bridge in the embodiments of this application;

[0036] Figure 4 This is a schematic diagram of the database structure of the bridge completion status calculation module in this application embodiment;

[0037] Figure 5 This is a schematic diagram of the database structure of the bridge cable saddle position calculation module in this embodiment of the application;

[0038] Figure 6 This is a schematic diagram of the database structure of the empty cable status calculation module in this application embodiment;

[0039] Figure 7 This is a schematic diagram of the database structure of the anchor span strand fine calculation module in this embodiment of the application;

[0040] Figure 8 This is a schematic diagram of the database structure of the strand cutting calculation module in an embodiment of this application. Detailed Implementation

[0041] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.

[0042] Firstly, such as Figure 1 and Figure 2 As shown in the figure, this application provides a suspension bridge cable verification calculation system based on a B / S architecture. The suspension bridge cable verification calculation system includes: a data input module, an online calculation module, a verification calculation report generation module, and a calculation result display module; wherein,

[0043] The system comprises the following modules: a data input module, which generates an input port for construction monitoring calculation data of the suspension bridge cables on a web page for inputting the corresponding construction monitoring calculation data; a cloud database module, which receives the construction monitoring calculation data from the data input module; an online calculation module, which calculates the corresponding calculation results online based on the construction monitoring calculation data; a review calculation report generation module, which generates a review calculation report based on all the calculation results; and a calculation result display module, which generates the corresponding simulation model based on the calculation results and displays the simulation model on the corresponding web page.

[0044] It is worth noting that this application's suspension bridge cable verification calculation system, based on a B / S (Browser / Server) architecture, aims to compare and verify the results calculated using design and measured data with those calculated by designers based on the design data. In related technologies, verification calculations for suspension bridge cables typically require operators to input complex calculation data and strictly adhere to requirements to create tables or other formats. This application uses a data input module to generate input ports for corresponding construction monitoring calculation data on a web page and automatically exports verification calculation sheets, simplifying the calculation process and lowering the entry barrier. Furthermore, this application utilizes an online calculation module to achieve rapid online calculation and collaborative operation, greatly improving work efficiency. Moreover, cloud-based calculations have lower requirements for local computer performance, making calculations more convenient.

[0045] In some specific implementations, the data input module includes: a bridge completion status data input unit, a bridge completion cable saddle position data input unit, an empty cable status data input unit, and an anchor span cable strand fine data input unit; wherein,

[0046] The bridge completion status data input unit is used to generate entry points for bridge span information and main cable load information at various points on the web interface. The completed bridge cable saddle position data input unit is used to generate entry points for cable saddle information on the web interface; the empty cable status data input unit is used to generate entry points for empty cable information on the web interface; and the anchor span cable strand fine data input unit is used to generate entry points for cable strand completed bridge calculation information, cable strand arrangement data, and cable strand empty cable calculation information on the web interface.

[0047] It is worth noting that this application divides the verification calculation of suspension bridge cables into several clear process steps and adopts a standardized process design on the web interface to guide monitoring personnel to perform data entry and calculation step by step. The process is clear and organized, and no formulas need to be written during the calculation process, which reduces the entry threshold and learning cost.

[0048] In some specific implementation methods, the bridge span information that needs to be input includes: bridge span settings (number of spans, control span number, span-to-sag ratio, presence or absence of anchor spans), theoretical vertex coordinates, and main cable attribute settings (self-weight load intensity of the main cable for each span, main cable area, and main cable elastic modulus). The construction monitoring calculation data for the main cable branch load information includes: the longitudinal coordinate X of each branch point, the load FZ of each branch point, the presence or absence of suspenders at each branch point, and suspender information for each branch point (including area, elastic modulus, self-weight load intensity, base coordinate Yb, base coordinate Zb, and base vertical load Pz).

[0049] Furthermore, the optional input cable design information includes: cable type for each span, cable geometry parameters for each span, and longitudinal slope design of the lower beam for each span.

[0050] Furthermore, the required saddle information includes: saddle type at each theoretical vertex, saddle radius, saddle support surface inclination angle, distance of the center of the first circular arc from the theoretical axis, support point coordinate X along the bridge direction, support point coordinate Y along the bridge direction, and support point elevation Z.

[0051] Furthermore, the required information for the empty cable includes: the temperature difference of the empty cable, the reserved position of the saddle, and the attribute settings of the empty cable and the main cable (the self-weight load intensity, main cable area, and main cable elastic modulus when the main cable is in the empty state of each span).

[0052] Furthermore, the required input information for calculating the cable strands of the bridge includes: cable strand attributes (number of main cables, total number of strands in a single main cable, width of the saddle groove strand, half height of the saddle groove strand, height of the outer strand in the saddle groove, elastic modulus of the strand, area of ​​the strand, quarterly self-weight load of the strand), vertical cable turning conditions of the scattered cable saddle (number of arcs, vertical tangent angle at the starting point of the horizontal bend, vertical tangent angle at the starting point of the vertical bend, radius and angle of each arc turning), and lateral cable turning conditions of the scattered cable saddle (angle between the anchor surface and the X-axis, thickness of the anchor point shim plus anchor length of the steel wire inside the anchor head, distance of each strand center from the center of the anchor surface along the sliding surface, lateral distance of each strand center from the center of the anchor surface, radius of each strand's horizontal bend turning, and distance from the front anchor surface of each strand to the marked point at the anchor head).

[0053] In some preferred embodiments, the data input module further includes a design calculation result import unit, which is used to generate a design calculation result import port on the web page.

[0054] It should be noted that the design calculation result import function is used to import results calculated by designers based solely on design data. However, the aforementioned functional modules in this application calculate construction parameters based on both design and measured data. The cable calculation results included in both are the same. The verification calculation report generation module is used to generate a comparison verification document of the two calculation results.

[0055] It is worth noting that when using the verification calculation system in this application, a verification calculation report can be generated without inputting the design calculation results, but the corresponding part of the design calculation results will be displayed as empty.

[0056] Preferably, the data input module is also used to display the calculation progress and calculation status of each calculation process in real time.

[0057] It should be noted that the online calculation module of this application performs calculations separately for different calculation processes. The calculation results of each process can be viewed separately after inputting data and performing calculations in the above-mentioned bridge status data input unit, bridge cable saddle position data input unit, empty cable status data input unit, and anchor span cable strand fine data input unit.

[0058] Furthermore, the bridge completion status data input unit is also used to generate an entry point for sling design information on the web page.

[0059] It should be noted that the bridge completion status data input unit needs to consider whether to calculate cable cutting. If cable cutting needs to be calculated, the cable design information should be entered through the input field. If cable cutting is not calculated, the calculation can be performed directly, and the calculation results for the bridge completion status can be viewed. During the calculation process, the system will display the calculation progress in real time and indicate the calculation status, including: success, failure, and non-convergence.

[0060] In some preferred embodiments, the data input module is provided with a data import interface, which is used to interface with storage files of various data formats.

[0061] It's worth noting that the data import interface supports multiple formats, such as Excel, PDF, .mct, and .txt. Operators can input data step by step through the web interface, or they can directly and quickly import design data through the data import interface.

[0062] In some alternative implementations, the calculation result display module can display the calculation results of each of the above calculation processes in the form of a simulation model. Furthermore, the calculation result display module can also display the results in tabular form and export the calculation results to Excel.

[0063] Preferably, the calculation result display module can use a BIM model, which can display the calculation results of each cable in RGB color form on the model through color changes.

[0064] Furthermore, to facilitate saving and printing, the review calculation report generation module can generate review calculation reports in PDF, Word, Excel, and other formats.

[0065] Secondly, this application provides a verification calculation method using the aforementioned verification calculation system for suspension bridge cables, comprising:

[0066] Step S1: Input the construction monitoring calculation data of the suspension bridge cable into the corresponding input port of the data input module, and use the online calculation module to calculate the construction monitoring calculation data to obtain the construction parameters of the suspension bridge cable.

[0067] It is worth noting that there are many types of construction monitoring calculation data for suspension bridge cables, and each process can be calculated in real time after input.

[0068] Specifically, step S1 includes:

[0069] Step S1a: Log in to the main interface of the calculation system via a webpage. The main interface includes the main process (bridge completion status calculation, cable saddle position calculation, empty cable status calculation, anchor span cable strand fine calculation, cable strand cutting calculation, and export of cable system verification calculation report).

[0070] Step S1b: After clicking the main process, proceed to the corresponding sub-step.

[0071] It should be noted that, as Figure 1 As shown, apart from exporting the cable system verification calculation sheet, the sub-steps generally consist of several data entry steps and a calculation result viewing step.

[0072] Specifically, after clicking on the "Completed Bridge Status" in the main workflow, the corresponding sub-steps are entered. These sub-steps include: inputting bridge span information and main cable point load information; inputting optional suspender design information; and viewing calculation results. After clicking on "Saddle Position Calculation," the corresponding sub-steps are entered, including: inputting saddle information and viewing calculation results. After clicking on "Empty Cable Status Calculation," the corresponding sub-steps are entered, including: inputting empty cable information and viewing calculation results. After clicking on "Anchor Span Cable Strand Fine Calculation," the sub-steps include: inputting cable strand bridge completion calculation information, inputting cable strand arrangement data, inputting cable strand empty cable calculation information, and viewing calculation results.

[0073] In a first optional embodiment of this application, data can be entered directly online through a webpage window. Specifically, corresponding construction monitoring calculation data is entered into the bridge span information and main cable branch load information input fields on the webpage, and the completed bridge status is calculated; corresponding construction monitoring calculation data is entered into the cable saddle information input field on the webpage, and the completed bridge cable saddle position is calculated; corresponding construction monitoring calculation data is entered into the empty cable information input field on the webpage, and the empty cable status is calculated; corresponding construction monitoring calculation data is entered into the bridge span information, main cable branch load information, and suspender design information input fields on the webpage, and fine calculations are performed on the anchor span cable strands.

[0074] It should be noted that data can be entered in the corresponding input field on the webpage. After the data is entered, you can click the calculate button and the system will start the calculation.

[0075] In a second optional embodiment of this application, an information storage file containing construction monitoring calculation data is connected to a data import interface, and the construction monitoring calculation data is input into a data input module.

[0076] Specifically, design data can be quickly imported through the data import interface. The design data import interface supports multiple formats, such as Excel, PDF, mct, and txt.

[0077] It is worth noting that during the calculation process, the system will display the calculation progress in real time and indicate the calculation status (such as success, failure, non-convergence, etc.).

[0078] Step S2: Use the calculation result display module to generate a simulation model based on the cable construction parameters of the suspension bridge.

[0079] In some preferred embodiments, BIM parametric modeling is performed based on the cable construction parameters of the suspension bridge, and a BIM simulation model is generated.

[0080] Understandably, after the calculation is completed, the system will display the calculation results in the calculation result viewing sub-step, such as the calculation results for the bridge status. Alternatively, you can view the automatically generated BIM model via the BIM (Building Information Modeling) visualization button; the corresponding calculation results will be displayed on the BIM model in RGB color format.

[0081] Step S3: Use the verification calculation report generation module to generate a verification calculation report based on the input suspension bridge cable design calculation results and the suspension bridge cable construction parameters calculated by this system.

[0082] It is worth noting that the design calculation results are optional. After clicking the download button, the system will automatically generate and download the verification calculation report. The verification calculation report includes: completed bridge status results, completed bridge cable saddle position calculation results, empty cable status calculation results, anchor span cable strand detailed calculation results, and cable strand cutting calculation results. If no design calculation results are entered, the corresponding design calculation results section will be empty, and there will be no comparison between the two results.

[0083] Specifically, the results for the completed bridge condition include: cable force, bridge alignment, stress-free length of the main cable, stress-free length of the suspenders, and suspender cutting length. The results for calculating the cable saddle position include: saddle position, correction for the stress-free length of the main cable on the saddle, and tangent information between the main cable and the saddle. The results for calculating the empty cable condition include: empty cable alignment, saddle pre-offset, and tangent information between the empty cable main cable and the saddle. The detailed calculation results for the anchor span cable strands include: stress-free length of the anchor span cable strands and cable force of the empty cable strands. The results for calculating the cable strand cutting include: the sequence number of each cable strand, the length of the i-th left half-span of each cable strand, the length of the i-th right half-span of each cable strand, the length of the left anchor span of each cable strand, the length of the right anchor span of each cable strand, and the total stress-free length of each cable strand, where i ranges from 1 to the maximum number of spans.

[0084] Thirdly, such as Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, this application provides a database structure for cable verification calculation of suspension bridges, which includes: a database structure for calculating the completed bridge status, a database structure for calculating the cable saddle position of the completed bridge, a database structure for calculating the empty cable status, a database structure for calculating the anchor span cable strands in detail, and a database structure for calculating cable strand cutting.

[0085] The methods implemented by each module during execution can be referred to in the various embodiments of the suspension bridge cable verification calculation method based on B / S architecture in this application, and will not be repeated here.

[0086] Fourthly, such as Figure 3 As shown, this application provides a B / S architecture for verifying the cable verification of a suspension bridge, which has functions for calculating the completed bridge, calculating the cable saddle position of the completed bridge, calculating the empty cable status, and calculating the anchor span cable strands in detail. The methods implemented when executing each function can be found in the various embodiments of the verification calculation method for suspension bridge cables in this application, and will not be repeated here.

[0087] Furthermore, in order to achieve online collaborative operation, such as Figure 3 As shown, the verification calculation of the suspension bridge cable in this application is based on a B / S architecture. After the server is deployed, other users only need to access it through a webpage, without involving local installation and use.

[0088] In summary, the suspension bridge cable verification calculation system of this application simplifies the calculation process, lowers the entry barrier, and improves productivity. The online verification calculation system for the suspension bridge cable system of this invention, through the standardized process design and guidance of the web-based calculation software, and functions such as automated export of verification calculation sheets, greatly simplifies the calculation process, lowers the entry barrier, and improves the productivity of construction monitoring. Furthermore, the online calculation system of this invention, through the combination of a standard interface and a front-end webpage, realizes online verification calculation of the suspension bridge cable system, facilitating multiple people to operate the same task simultaneously, thereby improving collaboration. Moreover, this application, through flexible and convenient data entry methods (direct filling in on the webpage or importing in multiple formats), automatic generation of verification calculation sheets, and online collaborative operation, realizes rapid data entry, calculation, and verification of the suspension bridge cable system, greatly improving work efficiency. Finally, this invention adopts a synchronous BIM parametric modeling method to automatically generate a BIM model for displaying calculation results on the front end, facilitating viewing by construction monitoring personnel.

[0089] It should be noted that the sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0090] The terms "comprising" and "having," and any variations thereof, in the specification, claims, and accompanying drawings of this application are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to such process, method, product, or apparatus. The terms "first," "second," and "third," etc., are used to distinguish different objects, etc., and do not indicate a sequence, nor do they limit "first," "second," and "third" to different types.

[0091] In the description of the embodiments of this application, terms such as "exemplary," "for example," or "for instance" are used to indicate examples, illustrations, or explanations. Any embodiment or design described as "exemplary," "for example," or "for instance" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or designs. Specifically, the use of terms such as "exemplary," "for example," or "for instance" is intended to present the relevant concepts in a concrete manner.

[0092] In the description of the embodiments of this application, unless otherwise stated, " / " means "or". For example, A / B can mean A or B. The "and / or" in the text is merely a description of the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of this application, "multiple" means two or more.

[0093] In some processes described in the embodiments of this application, multiple operations or steps are included in a specific order. However, it should be understood that these operations or steps may not be executed in the order they appear in the embodiments of this application, or they may be executed in parallel. The sequence number of the operation is only used to distinguish different operations, and the sequence number itself does not represent any execution order. In addition, these processes may include more or fewer operations, and these operations or steps may be executed sequentially or in parallel, and these operations or steps may be combined.

[0094] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) as described above, and includes several instructions to cause a terminal device to execute the methods described in the various embodiments of this application.

[0095] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A suspension bridge cable verification calculation system based on a B / S architecture, characterized in that, It includes: The data input module is used to generate input ports for construction monitoring calculation data and design calculation results of suspension bridge cables on the web page, so that the corresponding construction monitoring calculation data and design calculation results can be input. The cloud database module is used to receive construction monitoring calculation data from the data input module; The online calculation module is used to calculate the corresponding results online based on the construction monitoring calculation data. The verification calculation report generation module is used to generate a verification calculation report based on all the calculation results. The verification calculation report generation module is also used to generate a verification calculation report containing a comparison of the two results based on the input suspension bridge cable design calculation results and the calculation results obtained by the online calculation module. The calculation result display module is used to generate the corresponding simulation model based on the calculation results and display the simulation model on the corresponding web page. The calculation result display module is used to display the calculation results of each cable on the simulation model through color changes. The data input module includes: a bridge completion status data input unit, a bridge completion cable saddle position data input unit, an empty cable status data input unit, an anchor span cable strand fine data input unit, and a design calculation result import unit; wherein... The system includes: a bridge completion status data input unit (for generating bridge span information and main cable load information at various points on the web page); a bridge completion cable saddle position data input unit (for generating cable saddle information on the web page); an empty cable status data input unit (for generating empty cable information on the web page); an anchor span cable strand fine data input unit (for generating cable strand bridge completion calculation information, cable strand arrangement data, and cable strand empty cable calculation information on the web page); and a design calculation result import unit (for generating design calculation result import points on the web page). The online calculation module is configured to perform the following suspension bridge calculation process: Step S1: Calculate the bridge status based on the bridge span information and the main cable branch load information; Step S2: Calculate the position of the completed bridge cable saddle based on the calculated bridge status and cable saddle information; Step S3: Calculate the status of the empty cable based on the calculated position of the completed bridge cable saddle and the information of the empty cable; Step S4: Based on the calculated empty cable state boundary conditions, and in conjunction with the cable strand bridge calculation information, cable strand arrangement data, and cable strand empty cable calculation information, calculate the fine parameters of the anchor span cable strands.

2. The suspension bridge cable verification calculation system based on B / S architecture as described in claim 1, characterized in that: The bridge completion status data input unit is also used to generate an entry point for sling design information on the web page.

3. The suspension bridge cable verification calculation system based on B / S architecture as described in claim 1, characterized in that: The data input module is equipped with a data import interface, which can accept stored files in various data formats.

4. The suspension bridge cable verification calculation system based on B / S architecture as described in claim 1, characterized in that: The data input module is also used to display the calculation progress and status of each calculation process in the online calculation module in real time.

5. A method for calculating cable verification of a suspension bridge using the B / S architecture-based suspension bridge cable verification calculation system as described in claim 1, characterized in that, include: Input the construction monitoring calculation data and design calculation results of the suspension bridge cable into the corresponding input port of the data input module, and use the online calculation module to calculate the construction parameters of the suspension bridge cable based on the construction monitoring calculation data. The calculation results display module generates a simulation model based on the cable construction parameters of the suspension bridge. The verification calculation report generation module is used to generate a verification calculation report based on the cable construction parameters and design calculation results of the suspension bridge. The step of inputting construction monitoring calculation data and design calculation results into the corresponding input port of the data input module includes: connecting the information storage file containing construction monitoring calculation data and design calculation results to the data import interface, and inputting the construction monitoring calculation data and design calculation results into the data input module.

6. The method for verifying and calculating suspension bridge cables as described in claim 5, characterized in that, The process of inputting construction monitoring calculation data of the suspension bridge cables into the corresponding input port of the data input module, and using the online calculation module to calculate the construction parameters of the suspension bridge cables based on the construction monitoring calculation data, includes: Input the corresponding construction monitoring calculation data into the input fields for bridge span information, main cable load information, and suspender design information on the web page, and calculate the completed bridge status. Enter the corresponding construction monitoring calculation data into the cable saddle information entry on the web portal, and calculate the position of the cable saddle on the completed bridge. Enter the corresponding construction monitoring calculation data into the empty cable information entry on the web page, and calculate the empty cable status. Enter the corresponding construction monitoring calculation data into the cable strand bridge completion calculation information entry, cable strand arrangement data entry, and cable strand empty cable calculation information entry on the web portal, and perform detailed calculations on the anchor span cable strands.

7. The method for verifying and calculating suspension bridge cables as described in claim 5, characterized in that, The module for displaying calculation results generates a simulation model based on the cable construction parameters of the suspension bridge, including: performing BIM parametric modeling based on the cable construction parameters of the suspension bridge and generating a BIM simulation model.

Citation Information

Patent Citations

  • Mechanical foundation plane connecting rod online simulation system and method

    CN120105628A