Simulation and emulation design method and system of railway comprehensive pipe gallery system

Abstract

The present application belongs to the technical field of design of comprehensive pipe gallery in railway station yard and section, and discloses a simulation design method and system of railway comprehensive pipe gallery system. The simulation design method of railway comprehensive pipe gallery system comprises: obtaining a pipe gallery by investigating and modeling the foundation data of a proposed site, combing the design results of the pipeline of the proposed site, determining the scale of pipeline entering the gallery of the proposed site, and determining the standard section of the gallery; optimizing the obtained pipe gallery and optimizing the nodes of the pipe gallery; and forming the layout mode of the railway comprehensive pipe gallery system according to the result of the node optimization of the pipe gallery. The present application solves the problems of numerous pipeline threads in the process of data combing, scheme research and application in the design of railway comprehensive pipe gallery, and the traditional design method cannot meet the actual needs of pipeline design and the design is complex and difficult to start. The present application avoids the blind following in the process of railway pipe gallery design and the possible adverse effects on the design.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of the design of comprehensive pipe corridors in the range of railway stations and sections, and particularly relates to a simulation design method and system for a railway comprehensive pipe corridor system. BACKGROUND

[0002] The underground pipe comprehensive corridor of a city and its affiliated facilities, also known as a "common trench", is a municipal public facility built in the underground of a city for laying municipal public pipelines, which is implemented with unified planning, design, construction and maintenance. It is a public tunnel for centrally laying municipal pipelines such as power, communication, broadcast television, water supply, drainage, heat, gas and the like. The comprehensive pipe corridor is divided into trunk pipe corridors, branch pipe corridors and cable pipe corridors according to the role of the pipelines.

[0003] The railway station is a relatively independent organization, and involves a large number of engineering pipelines in the process of daily operation and maintenance management. The pipelines can be divided into water supply, reclaimed water, sewage, rainwater, power, communication, information, signal, catenary, gas, heat and the like according to the needs of operation and maintenance management, use functions and professional categories; and can be more finely divided according to the different railway operation and maintenance departments and types of work; for example, the water supply and drainage pipeline can be divided into water supply (including domestic water supply and production water supply), direct drinking water, reclaimed water, sewage, rainwater, fire-fighting pipeline and the like, and there may be vacuum sewage, pressure drainage, garbage transportation and the like pipelines in the range of the railway station.

[0004] The railway engineering involves a large number of pipelines and complex design. The traditional design method cannot meet the actual needs of pipeline design, and causes different degrees of difficulty to subsequent engineering construction and operation and maintenance management.

[0005] Through the above analysis, the problems and defects of the prior art are:

[0006] (1) The prior art cannot avoid the blind following in the simulation design of the railway pipe corridor and the adverse effects on the design, the traditional design method cannot meet the actual needs of pipeline design when the pipelines in the railway pipe corridor are complex, and cannot fully display the complex content of the railway pipe corridor, which easily causes a chain reaction error when adjusting the pipelines in the railway pipe corridor, increases the design and construction cost, and reduces the work efficiency.

[0007] (2) The data information obtained from the design scheme formed in the simulation design of the prior art has a low degree of refinement.

[0008] (3) the prior art cannot provide data support for the operation safety of the railway pipeline in the railway operation management process involved in the simulation design, the visual presentation effect is poor, and in the simulation design of the comprehensive pipe gallery, the whole process of the comprehensive pipe gallery construction cannot be accurately simulated, the quality control and timeliness are poor, and therefore the actual pipe gallery construction quality cannot be effectively guaranteed by data. SUMMARY

[0009] To overcome the problems in the related art, the present application discloses a railway comprehensive pipe gallery system, a design method and an information data processing terminal.

[0010] The technical solution is as follows: a simulation and emulation design method of a railway comprehensive pipe gallery system, applied to an information data processing terminal, the simulation and emulation design method of the railway comprehensive pipe gallery system comprising:

[0011] Pipe gallery simulation modeling: obtaining a pipe gallery model through collected data of site foundation survey and modeling of a proposed site, analysis of design results of pipelines in the proposed site, determination of pipeline scale into the gallery of the proposed site and determination of pipe gallery standard section;

[0012] Pipe gallery node optimization simulation: optimizing the obtained pipe gallery model and optimizing the pipe gallery node;

[0013] Railway comprehensive pipe gallery system simulation modeling: forming a simulation arrangement mode of the railway comprehensive pipe gallery system model according to the result of the optimized pipe gallery node.

[0014] In one embodiment, the site foundation survey and modeling of the proposed site comprises:

[0015] Combining the arrangement situation in the proposed railway site, analyzing and establishing a basic model for railway comprehensive pipe gallery design through analysis of the site topographic conditions, building arrangement and pipeline distribution, and establishing the plane and spatial relationship between the site topography, railway building arrangement and pipeline distribution through the basic model, from the perspective of the relationship between the geological survey data and the preliminary railway design results, analyzing and integrating the geological survey data and the preliminary railway design results to form the basic data for the comprehensive pipe gallery design.

[0016] In one embodiment, the analysis of the design results of pipelines in the proposed site comprises:

[0017] Combining the construction drawing design results of each professional pipeline in the railway range, establishing the horizontal, vertical and longitudinal relationship between each professional pipeline by pipeline comprehensive arrangement.

[0018] In one embodiment, the determination of the pipeline scale into the gallery of the proposed site comprises:

[0019] Analyze the pipeline status and long-term reservation along the planned pipeline path range, determine the size and number of different types of professional pipelines that can be accommodated according to the pipeline access principles, and the actual needs of professional pipeline operation and management.

[0020] In one embodiment, the pipe gallery standard section determination includes:

[0021] According to the pipeline access scale, the size and number of different types of professional pipelines that can be accommodated under the development needs of long-term reservation are determined, and the standard section of the comprehensive pipe gallery is determined through different arrangement and combination of pipelines. The optimal section arrangement form is determined by comparing multiple section forms of different combinations.

[0022] In one embodiment, the pipe gallery model includes:

[0023] Comprehensive analysis of pipeline status design, long-term reservation requirements, road cross section within the railway range, houses, and railway line position, topography, important underground facilities, and distance requirements to meet the safety of structure and pipeline maintenance, to determine the position of the comprehensive pipe gallery under the road and then arrange the plane line position of the comprehensive pipe gallery. Combined with the operation and management needs of the railway comprehensive pipe gallery, analyze the railway comprehensive pipe gallery system, the trend of the railway comprehensive pipe gallery system, the location of the control center and the monitoring station, and the connection relationship between part of the pipeline and the municipal pipeline system.

[0024] In one embodiment, the optimization of the obtained pipe gallery model includes:

[0025] Analyze and draw the plane and vertical position of the control points, pipe gallery sections, buildings, intersecting roads, and intersecting municipal facility nodes along the line that affect the construction of the pipe gallery. Through plane and vertical distance analysis and comparison, select the control points, and optimize the determination of the pipe gallery plane and longitudinal section under the condition of ensuring safety.

[0026] In one embodiment, the pipe gallery node optimization includes:

[0027] Through the analysis of the plane and vertical position of the railway pipe gallery and the surrounding environment, and the demand analysis, combined with the design line position and the arrangement of the comprehensive pipe gallery system, the ventilation port, the hoisting port, the pipeline branch port, the pipe gallery intersection, and the personnel entrance node of the comprehensive pipe gallery are optimized.

[0028] In one embodiment, the simulation arrangement of the railway comprehensive pipe gallery system model includes:

[0029] Combined with the requirements of railway comprehensive pipe gallery construction and operation and maintenance, the layout scheme of pipe gallery technology, structure, foundation pit, accessory, control center and monitoring station is comprehensively considered, and through the analysis of different construction technologies, combined with the demand of operation and maintenance management, the layout scheme is continuously checked and adjusted, and repeatedly optimized, and finally the optimal arrangement mode of the railway comprehensive pipe gallery system is formed.

[0030] Another object of the present application is to provide an information data processing terminal for providing a user input interface to implement the simulation design method of the railway comprehensive pipe gallery system when executed on an electronic device.

[0031] In combination with all the above technical solutions, the present application has the following advantages and positive effects:

[0032] Firstly, in view of the technical problems existing in the prior art and the difficulty in solving the problems, the present application closely combines the technical solutions to be protected and the results and data in the research and development process, and analyzes in detail and profoundly how the technical solutions solve the technical problems and bring some creative technical effects after solving the problems. The specific description is as follows:

[0033] The present application improves the operability of the railway pipe gallery design process; through the basic data survey and modeling of the proposed site, the effective connection between the basic data is enhanced, laying a foundation for the design of the railway comprehensive pipe gallery and effectively improving the design efficiency; the proposed site pipeline design results are sorted out; effective basis is provided for the sorting out, avoiding invalid work and the difficulty of having no starting point; the pipeline scale of the proposed site into the gallery is determined; through the sorting out of the size and quantity of each pipeline, effective means are provided to efficiently and quickly determine the pipeline scale into the gallery; the standard section of the pipe gallery is determined; a method for determining the standard section of the railway pipe gallery is provided, which establishes the basis for determining the standard section of the railway pipe gallery; the preliminary determination of the pipe gallery design scheme is provided; combined with the accumulation of the foregoing content, a method for determining the design scheme of the railway comprehensive pipe gallery is provided, which improves the design efficiency of the railway comprehensive pipe gallery; the pipe gallery design scheme is optimized; the purpose is to obtain an efficient, high-quality, feasible and effective pipe gallery design scheme, provide basis and solutions; a reasonable overall design scheme is formed; the strict steps and design logic provide a process for the design process, and the design is sequential, which can ensure the accuracy of the design scheme.

[0034] The present application controls the key contents in the design process such as pipe gallery node scheme optimization, avoids the blind following in the railway pipe gallery design process and the possible adverse effects on the design, solves the problems such as numerous pipeline threads, traditional design methods cannot meet the actual needs of pipeline design, design is complicated and has no place to start, etc. The finally formed reasonable overall design scheme can achieve the purpose of completing the design results in detail.

[0035] The present application relates to numerous pipelines involved in the process of railway operation management, provides excellent conditions for the operation and maintenance management of various professional pipelines, and guarantees the operation safety of the railway pipelines. The comprehensive pipe gallery scheme is coordinated with the railway engineering construction planning, the quality control of the whole process of the comprehensive pipe gallery construction is strengthened, and the construction quality and operation and maintenance management level of the pipe gallery are further improved.

[0036] Second, as a whole or from the perspective of the product, the technical effect and advantages of the technical solution to be protected by the present application are described as follows:

[0037] The present application provides a design idea and method, avoids following blindly in the process of railway pipe gallery design, and avoids possible adverse effects on the design.

[0038] Third, as the creative auxiliary evidence of the claims of the present application, it is also embodied in the following important aspects:

[0039] Railway comprehensive pipe gallery belongs to a part of railway engineering construction, and the protection effect on various professional pipelines of the railway is very obvious. The present application establishes an effective and practical technical method for railway comprehensive pipe gallery survey and design, and provides a standard basis and reference for solving the railway comprehensive pipe gallery survey and design.

[0040] Railway comprehensive pipe gallery simulation design is still a blank in the industry, and there is no formed technical method and technical means for reference in the industry. The present application can provide guidance for the construction of comprehensive pipe gallery in the industry, especially for the construction of pipeline comprehensive pipe gallery in large railway stations and sections.

[0041] The present application solves the difficult problem that the survey and design of railway industry comprehensive pipe gallery cannot be found. BRIEF DESCRIPTION OF DRAWINGS

[0042] The accompanying drawings, which are incorporated into and form part of the specification, illustrate embodiments consistent with the present disclosure and, together with the specification, serve to explain the principles of the present disclosure.

[0043] Figure 1 is a simulation and simulation design method flowchart of the railway comprehensive pipe gallery system provided by the embodiment of the present application;

[0044] Figure 2 is a pipe gallery standard section determination flowchart provided by the embodiment of the present application;

[0045] Figure 3 is a preliminary determination of the pipe gallery design scheme flowchart provided by the embodiment of the present application;

[0046] Figure 4 is a flowchart of forming a reasonable overall design scheme provided by the embodiment of the present application. DETAILED DESCRIPTION

[0047] In order to make the above objectives, characteristics and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below with reference to the drawings. In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the concept of the present application, so the present application is not limited to the specific implementations disclosed below.

[0048] The embodiment of the present application provides a simulation design method of a railway comprehensive pipe gallery system, which is applied to an information data processing terminal.

[0049] Pipe gallery simulation modeling: a pipe gallery model is acquired through collected data of basic site survey and modeling of a proposed site, analysis of design results of pipelines in the proposed site, determination of pipeline gallery scale in the proposed site, and determination of pipe gallery standard section;

[0050] Pipe gallery node optimization simulation: the acquired pipe gallery model is optimized and pipe gallery node optimization is performed;

[0051] Railway comprehensive pipe gallery system simulation modeling: according to the result of the optimized pipe gallery node, a simulation arrangement mode of the railway comprehensive pipe gallery system model is formed.

[0052] In the embodiment of the present application, the basic site survey and modeling of the proposed site includes:

[0053] Combined with the arrangement in the proposed railway site, a basic model for railway comprehensive pipe gallery design is established through analysis of site topographic conditions, building arrangement, and pipeline distribution, and the plane and spatial relationship between the site topography, railway building arrangement, and pipeline distribution is represented by the basic model. From the perspective of the relationship between the degree of change in geological conditions and the arrangement of railway buildings and the design position of professional pipelines, the geological survey data and the previous railway design results are analyzed and integrated to form the basic data for comprehensive pipe gallery design.

[0054] In the embodiment of the present application, the analysis of design results of pipelines in the proposed site includes:

[0055] Combined with the construction drawing design results of each professional pipeline in the railway range, the horizontal, vertical, and transverse relationship between each professional pipeline is established by pipeline comprehensive arrangement.

[0056] In the embodiment of the present application, the determination of pipeline gallery scale in the proposed site includes:

[0057] The current and long-term reserved conditions of pipelines along the pipeline gallery path range in the proposed site are analyzed, and the size and quantity of different types of professional pipelines that can be accommodated are determined according to the pipeline gallery principle and combined with the actual needs of operation and management of each professional pipeline.

[0058] In the embodiment of the present application, the pipe gallery standard section determination comprises:

[0059] According to the size of the pipeline into the gallery, the size and quantity of different kinds of professional pipelines that can be accommodated under the long-term reserved development needs are met, the standard section of the comprehensive pipe gallery is determined through different arrangement and combination among the pipelines, a plurality of section forms of different combinations are compared, and the optimal section arrangement form is determined.

[0060] In the embodiment of the present application, the pipe gallery model comprises:

[0061] The position of the comprehensive pipe gallery under the road is determined and the plane line position of the comprehensive pipe gallery is arranged under the condition that the distance requirements of the structural safety and the pipeline maintenance safety are met by comprehensively analyzing the pipeline present situation design, the long-term reserved requirements, the road cross section within the railway range, the house and the railway line position, the topography and important underground facilities; the railway comprehensive pipe gallery system, the railway comprehensive pipe gallery system trend, the control center and the monitoring station position, and the connection relationship between part of the pipeline and the municipal pipeline system are analyzed in combination with the railway comprehensive pipe gallery operation management needs.

[0062] In the embodiment of the present application, the pipe gallery model comprises:

[0063] The plane and vertical position of the control point, the pipe gallery section, the building, the intersecting road and the intersecting municipal facility node along the line affecting the pipe gallery construction are analyzed and drawn, the control point is selected through the plane and vertical distance analysis comparison, and the pipe gallery plane and longitudinal section are optimized and determined under the condition of ensuring safety.

[0064] In one embodiment, the pipe gallery node optimization comprises:

[0065] Through the analysis of the plane and vertical position of the railway pipe gallery and the surrounding environment and the demand, the ventilation port, the hoisting port, the pipeline branch port, the pipe gallery intersection, and the personnel entrance and exit node of the comprehensive pipe gallery are optimized in combination with the design line position and the comprehensive pipe gallery system arrangement.

[0066] In the embodiment of the present application, the simulation arrangement of the railway comprehensive pipe gallery system model comprises:

[0067] The arrangement scheme of the pipe gallery process, structure, foundation pit, accessory, control center and monitoring station is comprehensively considered in combination with the requirements of the railway comprehensive pipe gallery construction and operation and maintenance, the arrangement scheme is adjusted and repeatedly optimized through the analysis of different construction processes and the demand of operation and maintenance, and finally the optimal arrangement mode of the railway comprehensive pipe gallery system is formed.

[0068] Embodiment 1

[0069] The simulation design method of the railway comprehensive pipe gallery system based on the above-mentioned embodiments can be applied to actual construction. The simulation design method of the railway comprehensive pipe gallery system provided by the embodiments of the present application is further described below in combination with actual construction operations.

[0070] As shown in Figure 1 The embodiments of the present application provide a simulation design method of a railway comprehensive pipe gallery system, which comprises the following steps: pipeline types and forms entering the gallery, gallery standard section, plane, longitudinal section, transverse section, node, auxiliary facilities, gallery management and monitoring room process and structural design forms.

[0071] Specifically, the method comprises the following steps:

[0072] S101, basic data surveying and modeling of the proposed site: in combination with the layout of the proposed railway site, analyzing and establishing a basic design model, analyzing and integrating geological survey data and previous railway design results to form basic data for comprehensive pipe gallery design;

[0073] S102, pipeline design results of the proposed site: based on the above-mentioned data, combining with the construction drawing design results of each professional pipeline in the railway range, fully utilizing pipeline comprehensive design, and establishing the horizontal, vertical and transverse relationship between each professional pipeline;

[0074] S103, determination of pipeline entering gallery scale of the proposed site: combing the pipeline present situation and long-term reservation along the pipeline path range of the proposed gallery, according to the guiding ideology and pipeline entering gallery principles, combining with the requirements of each professional pipeline operation and management department, and determining the pipeline entering gallery scale;

[0075] S104, determination of gallery standard section: according to the pipeline entering gallery scale, referring to the specific requirements of relevant specifications, combining with the characteristics of railway engineering, initially determining the comprehensive gallery section, and determining the optimal section arrangement form after analysis; as shown in Figure 2 ;

[0076] S105, preliminary determination of gallery design scheme: preliminarily determining the position of the comprehensive gallery under the road and then arranging the plane line position of the comprehensive gallery by comprehensively analyzing the related pipeline present situation design, long-term reservation requirements, road transverse section, houses and railway line position, topography, important underground facilities, etc. in the railway range; analyzing the railway range comprehensive pipe gallery system, combing the trend of the railway comprehensive pipe gallery system, the position of the control center and the monitoring station, and the connection relationship of part of the pipeline and the municipal pipeline system; as shown in Figure 3 ;

[0077] S106, optimization of gallery design scheme: formulating a feasible and economic design scheme (plane, longitudinal section) by combing the important nodes such as control points, gallery sections, buildings, intersecting roads (railways), intersecting municipal facilities and the like along the line affecting the construction of the gallery;

[0078] S107, pipe gallery node scheme optimization: according to the design principle, the design line position and the comprehensive pipe gallery system are combined to arrange the nodes such as pipe gallery ventilation port, hoisting port, pipe line branch port, pipe gallery intersection, personnel entrance and the like;

[0079] S108, forming a reasonable overall design scheme: the pipe gallery carries out special design of process, structure, foundation pit, accessory, control center and monitoring station and the like, and the detail design is supplemented and improved or adjusted simultaneously in combination with the above-mentioned achievements; the design scheme is repeatedly checked and connected, and through continuous optimization, a reasonable overall design scheme is finally formed. As shown in Figure 4 .

[0080] Example 2

[0081] Based on the simulation and simulation design method of the railway comprehensive pipe gallery system described in example 1, as a preferred embodiment, the geological survey data and the preliminary railway design results in step S101 include but are not limited to topographic map, contour line, ground and underground building (structure), including railway station, line, roadbed, bridge, tunnel and related contents, as well as heat, gas, water supply, sewage, rainwater, communication, power, radio and television and other public pipeline contents.

[0082] Example 3

[0083] Based on the simulation and simulation design method of the railway comprehensive pipe gallery system described in example 1, as a preferred embodiment, the construction drawing design results of each professional pipeline in the railway range in step S102 include but are not limited to water supply, reclaimed water, sewage, rainwater, water, sewage discharge, power, communication, information, signal, catenary, gas, heat and other pipeline construction drawing design results.

[0084] Example 4

[0085] Based on the simulation and simulation design method of the railway comprehensive pipe gallery system described in example 1, as a preferred embodiment, the connection relationship in step S105 includes the connection relationship of the railway pipe gallery and the accessory itself, and the connection relationship between the railway pipe gallery and the accessory and the municipal pipe gallery and the accessory, and the connection relationship between the municipal pipe gallery and the accessory.

[0086] Example 5

[0087] Based on the simulation and simulation design method of the railway comprehensive pipe gallery system described in example 1, as a preferred embodiment, the control points in step S106 also include important nodes such as personnel entrance and exit, ventilation port, hoisting port, pipe line branch port, pipe gallery intersection, interlayer, gradual change section, tee, cross and the like.

[0088] Example 6

[0089] Based on the simulation design method of the railway comprehensive pipe gallery system described in Embodiment 1, as a preferred embodiment, the design principles in step S107 include the provisions of the existing specifications and the design principles determined according to the specific project needs.

[0090] Embodiment 7

[0091] Based on the simulation design method of the railway comprehensive pipe gallery system described in Embodiment 1, as a preferred embodiment, the detailed design in step S108 includes specific detailed design of important nodes such as personnel entrance and exit, ventilation port, hoisting port, pipeline branch port, pipe gallery intersection, interlayer, gradual transition section, tee, cross, and buildings, intersecting roads (railways), and intersecting municipal facilities along the line that affect the pipe gallery construction scheme.

[0092] Embodiment 8

[0093] Based on the simulation design method of the railway comprehensive pipe gallery system described in Embodiments 1 to 7, the present embodiment designs a railway comprehensive pipe gallery system.

[0094] In the above embodiments, the description of each embodiment has its own focus, and the parts not described or recorded in detail in a certain embodiment can be referred to the related description of other embodiments.

[0095] Application Example 1

[0096] Based on the simulation design method of the railway comprehensive pipe gallery system described in Embodiments 1 to 7, it can be applied to municipal public facilities for laying municipal public pipelines underground.

[0097] Application Example 2

[0098] Based on the simulation design method of the railway comprehensive pipe gallery system described in Embodiments 1 to 7, it can be applied to public tunnels for laying power, communication, radio and television, water supply, drainage, heat, gas, and other municipal pipelines underground.

[0099] Application Example 3

[0100] Based on the simulation design method of the railway comprehensive pipe gallery system described in Embodiments 1 to 7, it can be applied to the operation and maintenance management of water supply, reclaimed water, sewage, rainwater, power, communication, information, signal, catenary, gas, heat, and other pipelines in railway yards.

[0101] Application Example 4

[0102] Based on the simulation design method of the railway comprehensive pipe gallery system described in embodiments 1-7, it can be applied to the water supply and drainage pipeline of the railway station, or it can be used for the operation and maintenance management of water supply (including domestic water supply and production water supply), direct drinking water, reclaimed water, sewage, rainwater, and fire pipeline.

[0103] Application example 5

[0104] Based on the simulation design method of the railway comprehensive pipe gallery system described in embodiments 1-7, it can be applied to the operation and maintenance management of pipelines that may exist in the railway station, such as vacuum sewage, pressure drainage, and garbage transportation.

[0105] Application example 6

[0106] Based on the simulation design method of the railway comprehensive pipe gallery system described in embodiments 1-7, it can be run on an information data processing terminal, which is used to provide a user input interface to implement the simulation design method of the railway comprehensive pipe gallery system when executed on an electronic device.

[0107] During the implementation of a large railway station and section project, existing data and conditions are fully utilized for survey and design. During the entire process of data organization and scheme research, by analyzing and summarizing key core points and contents, the initial draft of the technical method of the invention is prepared. Combined with the implementation steps of the technical method, similar engineering design is carried out, which improves the efficiency and achieves certain effect. The achievements are further sorted out and summarized, and are constantly repaired and improved, and finally form the invention.

[0108] The above is only a more optimal specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any modification, equivalent replacement and improvement within the technical range disclosed by the present application, which is made by any person skilled in the art within the spirit and principles of the present application, should be covered within the protection scope of the present application.

Claims

1. A simulation design method of a railway utility tunnel system, characterized by, The application is applied to an information data processing terminal, and a simulation design method of the railway comprehensive pipe gallery system comprises the following steps: Pipe gallery simulation modeling: a pipe gallery model is obtained by collecting and analyzing the following data: basic site survey and modeling, site pipeline design results, pipeline gallery scale determination, and pipe gallery standard section determination; Pipe gallery node optimization simulation: the obtained pipe gallery model is optimized and the pipe gallery node is optimized; Railway comprehensive pipe gallery system simulation modeling: according to the results of the pipe gallery node optimization, a simulation arrangement mode of the railway comprehensive pipe gallery system model is formed; The basic site survey and modeling comprises the following steps: According to the arrangement of the site, the terrain conditions, the building arrangement, and the pipeline distribution are analyzed, and a basic model for the design of the railway comprehensive pipe gallery is established, the plane and spatial relationship between the terrain, the building arrangement, and the pipeline distribution are represented by the basic model, the geological survey data and the preliminary railway design results are analyzed and integrated from the perspective of the relationship between the geological condition change degree and the building arrangement and the professional pipeline design position, and the basic data for the design of the comprehensive pipe gallery is formed; The site pipeline design result analysis comprises the following steps: The construction drawing design results of the pipelines in the railway range are analyzed, and the horizontal, vertical, and longitudinal relationships between the pipelines are established by using the pipeline comprehensive arrangement.

2. The method for simulation design of railway utility tunnel system according to claim 1, wherein, The pipeline gallery scale determination comprises the following steps: The current pipeline status and the long-term reserved situation along the pipeline gallery path range are analyzed, the size and quantity of the different types of professional pipelines that can be accommodated are determined according to the pipeline gallery principle and the actual needs of the operation and management of the pipelines.

3. The method for simulation design of railway utility tunnel system according to claim 1, wherein, The pipe gallery standard section determination comprises the following steps: According to the pipeline gallery scale, the size and quantity of the different types of professional pipelines that can be accommodated to meet the long-term reserved development needs, the standard section of the comprehensive pipe gallery is determined by using different arrangement combinations between the pipelines, the optimal section arrangement form is determined by comparing the different combinations of the multiple section forms.

4. The method for analog simulation design of railway utility tunnel system according to claim 1, wherein, The pipe gallery model comprises the following steps: The current pipeline status, the long-term reserved requirements, the road cross section, the house, the railway line position, the terrain, the important underground facilities, the distance requirements for the structural safety and the pipeline maintenance safety are comprehensively analyzed, the position of the comprehensive pipe gallery under the road is determined, and the plane line position of the comprehensive pipe gallery is arranged; the railway range comprehensive pipe gallery system, the railway comprehensive pipe gallery system trend, the control center and monitoring station position, and the connection relationship between the part of the pipeline and the municipal pipeline system are analyzed according to the operation and management needs of the railway comprehensive pipe gallery.

5. The method for simulation design of railway utility tunnel system according to claim 1, wherein, The optimization of the obtained pipe gallery model comprises the following steps: The plane and vertical position of the control points, the pipe gallery section, the buildings, the intersecting roads, and the intersecting municipal facility nodes affecting the pipe gallery construction are analyzed and drawn, the control points are selected by comparing the plane and vertical distance, and the pipe gallery plane and longitudinal section are optimized and determined under the condition of ensuring safety.

6. The method for analog simulation design of railway utility tunnel system according to claim 1, wherein, The pipe gallery node optimization comprises the following steps: Through the railway pipe gallery plane and vertical position and the surrounding environment strip and demand analysis, combining with the design line position and the comprehensive pipe gallery system arrangement, the comprehensive pipe gallery ventilation opening, hoisting opening, pipe branch opening, pipe gallery intersection, personnel entrance and exit node are optimized.

7. The method for analog simulation design of railway utility tunnel system according to claim 1, wherein, The simulation arrangement for forming the railway comprehensive pipe gallery system model comprises: In combination with the requirements of railway comprehensive pipe gallery construction and operation and maintenance, the arrangement schemes of pipe gallery process, structure, foundation pit, accessory, control center and monitoring station are comprehensively considered, and through the analysis of different construction processes, in combination with the requirements of operation and maintenance management, the arrangement schemes are continuously connected, checked and adjusted, and repeatedly optimized, so that the optimal arrangement mode of the railway comprehensive pipe gallery system is finally formed.

8. A railway utility tunnel system characterized by, The railway comprehensive pipe gallery system is made by using the simulation and simulation design method of the railway comprehensive pipe gallery system in any one of claims 1-7, and is displayed on an information data processing terminal.

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