CN116468228A - Optimization method for subway station pipeline migration and modification based on BIM - Google Patents
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Abstract
The method adopts BIM visualization means, creates underground structure buildings, current underground pipeline models and station models according to actual measurement land surveys, collects information of the underground structure buildings based on the aerial clapping scene models, realizes hybrid modeling, performs optimization analysis through relevant software, can visually display collision between the current surrounding structure buildings and design stations and current pipelines, and is convenient for discussion decision; the system quantitatively analyzes parameters such as the relocation range, relocation quantity, suspension protection pipelines and the like, comprehensively analyzes engineering data, can save relocation cost and improves relocation efficiency.
Description
Technical Field
The application relates to the technical field of urban rail transit engineering, in particular to an optimization method for subway station pipeline migration and modification based on BIM.
Background
According to the data published by the statistics department, the total population of China reaches 14.2 hundred million in 2020, the urban resident population ratio exceeds 60%, the urban process is increasingly accelerated, and higher requirements are also put forward on urban rail transit engineering construction while more vitality is injected for regional economic development. In order to save engineering development cost, avoid construction activities to influence resident normal life, more and more enterprises try to carry out migration and modification treatment on the existing municipal pipelines in the process of project design and construction so as to meet multiple requirements of municipal road construction and economic production life.
With the rapid development of urban traffic engineering industry, pipeline transfer work penetrates through the whole design and construction process in the construction process, and the traditional pipeline transfer work flow basically comprises the steps of early work planning, setting up, site selection, annular evaluation, land pre-examination, work availability, scheme, planning land, red line, preliminary design, joint examination and joint evaluation, general calculation delivery and approval, construction diagram design, construction diagram examination, budget delivery and approval, construction planning, quality supervision and construction license transaction, residue document transaction and open report examination. Through the process, the construction of the subway station and the pipeline transfer and change work are fully linked, the effective linkage of the construction activity is realized, and the smooth proceeding of the pipeline transfer and change activity is ensured to the greatest extent. In addition, the pipeline migration and modification work at the present stage is analyzed and formulated on the basis of two-dimensional plane expression, once the archive data is different from the actual site, a series of processes such as formulation of a construction scheme, approval and the like are completed on the basis of two-dimensional expression, and a great deal of manpower and material resources are wasted during site construction, so that the construction period is delayed to a certain extent.
Therefore, with the increase of urban rail transit engineering, the situation that the underground pipelines are easy to collide after being changed due to the fact that the pipeline systems are more, the pipeline layout is complicated, reworking or waste is very easy to occur to construction after being changed, the traditional pipeline changing and changing drawing method is adopted, the positions of all professional pipelines are designed in a two-dimensional plane, only one simple superposition is carried out on the positions of all the professional pipelines in the plane, the collision relation of all the professional pipelines in the three-dimensional space is not considered, communication coordination of engineering participants is not facilitated, pipeline damage is caused by inaccurate three-dimensional positioning of the pipelines, the problem that the pipeline is caused by the fact that safety guarantee measures are adopted to meet the base of a team, the pipeline protection scheme is not implemented in place, management risks caused by cross operation are solved, and the like are solved, so that the construction period cost and the on-site management pressure are increased due to the fact that the surrounding environment uncertainty is caused, and the unpredictable risks are generated for smooth construction of engineering. Therefore, the optimization method for the pipeline migration and modification of the three-dimensional visualization is provided by combining the pipeline migration and modification flow and the construction sequence at the present stage, and has important significance for optimizing the pipeline migration and modification of the subway station of the urban rail transit engineering under the good environment of informatization construction.
Disclosure of Invention
The aim of the application is to overcome the defects of the prior art and provide an optimization method for the transition and modification of the subway station pipeline based on BIM.
The application provides an optimization method for subway station pipeline migration and modification based on BIM, which comprises the following steps:
building a system comprising a plurality of working groups, wherein each working group comprises a BIM working station and a display terminal connected with the BIM working stations, and the BIM working stations are communicated through a network;
aerial photographing is carried out on a construction site by using an unmanned aerial vehicle, and video data of surrounding buildings, terrains and environments are obtained;
positioning and depthkeeping the underground pipeline by an electromagnetic induction method to obtain underground pipeline data;
creating an underground pipeline model, a station model and a surrounding live-action model in a sectional mode by utilizing a corresponding BIM workstation based on the video data and the underground pipeline data;
combining the underground pipeline model and the station model in BIM software, integrating the underground pipeline model and the station model and integrating the underground pipeline model and the station model into the live-action model to form a comprehensive model, preliminarily drawing up a migration and modification scheme of the pipeline, and gradually perfecting the migration and modification scheme according to a pipeline collision detection result so that a space collision relation exists between a modified pipeline and a station structure;
performing basic information data association on each process and component involved in the transition and modification, and entering a related model through a BIM workstation, wherein the related model comprises a live-action model, a station model or an underground pipeline model;
based on different characteristics of surrounding constructs of the live-action model, construction types and operation processes related to the migration scheme, various migration schemes are formulated, engineering data of the migration scheme are derived, and the migration scheme is analyzed, screened and optimized according to the engineering data.
Further, the BIM workstations are each configured with a fixed IP address.
Further, unmanned aerial vehicles are used for aerial photography of construction sites, are provided with various types of cameras and sensors, and synchronously acquire video data of surrounding buildings, terrains and environments through a plurality of visual angles.
Further, locating and depthkeeping the underground pipeline by an electromagnetic induction method comprises the following steps: firstly, a transmitter is placed above an underground pipeline, then an alternating electromagnetic field with a specific frequency is sent out by a transmitter coil, the alternating electromagnetic field can be coupled with an alternating current with the same frequency on the underground pipeline, the current flows along the underground pipeline in the extending direction of the underground pipeline, meanwhile, the alternating electromagnetic field with the same frequency is formed around the underground pipeline, and finally, a receiver scans and receives the secondary field above the underground pipeline, so that the positioning and depth setting of the underground pipeline are completed.
Further, the building of the underground pipeline model adopts the same modeling standard, and keeps the materials, colors and sizes consistent with the actual underground pipeline.
Further, the station model is created according to the design drawing so that the station model is consistent with the drawing.
Further, the live-action model is created by adopting images from different cameras and sensors, and the live-action model is an expandable terrain model.
Further, the basic information includes a component material unit price, a process operation cycle, the number of workers, a cost of construction equipment, and a cost of construction management.
Further, the engineering data comprises engineering period, engineering quantity and engineering cost.
Further, the engineering period is the sum of all working procedure operation periods contained in the migration scheme.
The application has the following beneficial effects: the method is characterized in that the method comprises the steps of collecting information of buildings around the ground based on aerial clapping, realizing hybrid modeling, adopting a three-dimensional visualization means, combining actual measurement geological survey data, simulating pipeline migration and modification contents, carrying out simulation analysis to correspond to migration and modification cost and time period, and being capable of visually displaying collision between the current buildings around the ground, a designed station and a current pipeline, so that discussion and decision making are facilitated; the system quantitatively analyzes parameters such as the relocation range, relocation quantity, suspension protection pipelines and the like, comprehensively analyzes engineering data, can save relocation cost and improves relocation efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application, illustrate and explain the application and are not to be construed as limiting the application.
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of an optimization method for transition of subway station pipelines based on BIM according to the first embodiment of the present application.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
An optimization method for transition and modification of subway station pipelines based on BIM according to an embodiment of the application comprises the following steps: building a system comprising a plurality of working groups, wherein each working group comprises a BIM working station and a display terminal connected with the BIM working stations, and the BIM working stations are communicated through a network; aerial photographing is carried out on a construction site by using an unmanned aerial vehicle, and video data of surrounding buildings, terrains and environments are obtained; positioning and depthkeeping the underground pipeline by an electromagnetic induction method to obtain underground pipeline data; creating an underground pipeline model, a station model and a surrounding live-action model in a sectional mode by utilizing a corresponding BIM workstation based on the video data and the underground pipeline data; combining the underground pipeline model and the station model in BIM software, integrating the underground pipeline model and the station model and integrating the underground pipeline model and the station model into the live-action model to form a comprehensive model, preliminarily drawing up a migration and modification scheme of the pipeline, and gradually perfecting the migration and modification scheme according to a pipeline collision detection result so that a space collision relation exists between a modified pipeline and a station structure; performing basic information data association on each process and component involved in the transition and modification, and entering a related model through a BIM workstation, wherein the related model comprises a live-action model, a station model or an underground pipeline model; according to the method, building information of surrounding structures on the ground is collected based on aerial clapping scenes to realize hybrid modeling, three-dimensional visualization means are adopted, actual measurement geological survey data are combined, pipeline migration and change contents are simulated, the simulation analysis corresponds to migration and change cost and time period, collision between the current surrounding structures and the designed station and current pipeline can be visually displayed, and the discussion decision is facilitated; the system quantitatively analyzes parameters such as the relocation range, relocation quantity, suspension protection pipelines and the like, comprehensively analyzes engineering data, can save relocation cost, improves relocation efficiency, and can intuitively select a suitable relocation scheme according to actual requirements.
Specifically, fig. 1 shows a flowchart of an optimization method for transition and modification of a subway station pipeline based on BIM in the first embodiment of the application, including:
s101, building a system comprising a plurality of working groups, wherein each working group comprises a BIM working station and a display terminal connected with the BIM working stations, and the BIM working stations are communicated through a network;
specifically, building BIM workstations, display terminals and related network communication at first, guaranteeing the communication of data at a network end, wherein the BIM workstations are communicated with the display terminals, one workstation corresponds to two display terminals and forms a working group, and each BIM workstation is distributed with fixed IP so as to guarantee the reality and reliability of data sources.
S102, aerial photographing is carried out on a construction site by using an unmanned aerial vehicle, and video data of surrounding buildings, terrains and environments are obtained;
in one possible embodiment, unmanned aerial vehicle is used to take aerial photographs of surrounding structures, surrounding terrain and environment, and by synchronously capturing images from one vertical, four oblique, five different viewing angles, high-resolution textures of the top and side view of the abundant real object are obtained, the actual geographic position in the real object is obtained with high precision, and high-fidelity images are provided for subsequent modeling.
S103, positioning and depthkeeping the underground pipeline by an electromagnetic induction method to obtain underground pipeline data;
specifically, the transmitter is placed above the pipeline by electromagnetic induction, the transmitter coil emits an alternating electromagnetic field with specific frequency, the alternating electromagnetic field can be coupled with an alternating current with the same frequency on the pipeline, the current flows along the pipeline towards the extending direction of the alternating electromagnetic field, meanwhile, the alternating electromagnetic field with the same frequency is formed around the pipeline, then the receiver scans and receives the secondary field above the pipeline, the pipeline is positioned and fixed in depth, and the attention is paid to voltage values in the power professional pipeline so as to ensure the reliability of pipeline data.
S104, creating an underground pipeline model, a station model and a surrounding live-action model in a sectional mode by utilizing a corresponding BIM workstation based on the video data and the underground pipeline data;
specifically, a plurality of working areas are divided along the pipeline direction of a subway station, a BIM workstation is distributed for each working area, an underground pipeline model, a station model and a surrounding real-scene model for the working areas are built by utilizing the distributed BIM workstation, wherein the underground pipeline model is built by adopting the same modeling standard, keeping the materials, colors and sizes consistent with the actual situation, the BIM model is drawn by using BIM software, the actual measurement situation of underground pipeline is restored, the station model is carried out according to a design drawing, the consistency of a graph model is ensured, the real-scene modeling uses images from different cameras and sensors, namely, a plurality of cameras are used, a component smart phone is used for a specialized camera and a multi-way acquisition system from high altitude to ground, a high-fidelity image and a high-fidelity image are generated by utilizing the multi-way acquisition system, so that an expandable terrain model is built, and functions such as GPU calculation, multi-core calculation, high-level beam method area network leveling, mechanism, task queuing and monitoring, calculation and super-large project management are utilized, and the speed of building of the model is increased.
S105, merging the underground pipeline model and the station model in BIM software, merging the underground pipeline model and the station model into the live-action model to form a comprehensive model, preliminarily drawing up a migration and modification scheme of the pipeline, and gradually perfecting the migration and modification scheme according to a pipeline collision detection result so that a space collision relation exists between the modified pipeline and the station structure;
specifically, merging and summarizing models, merging an underground pipeline model and a station model according to the created models, and merging the models into a live-action model (according to actual coordinate points) to realize light-weight checking and editing of the comprehensive model; the method comprises the steps of initially drawing up a pipeline in the range of a station model, according to the actual position of the pipeline and the structural relationship of the station, carrying out collision detection on a change, a protection and a migration scheme of the pipeline, gradually perfecting the migration scheme, and ensuring that the changed pipeline and the station structure have no space collision relationship; the advantages of BIM visualization and roaming in the model from the first-person view angle are fully utilized, communication efficiency of project participants is promoted, progress of the project participants is improved, and construction safety is guaranteed.
S106, performing basic information data association on each procedure and component related to the transition and modification, and entering a related model through a BIM workstation, wherein the related model comprises a live-action model, a station model or an underground pipeline model;
specifically, basic information data association is carried out, a relevant model is recorded through a workstation, information such as unit price, transition and change cost, operation period, number of constructors and the like of raw materials involved in construction are combined, corresponding personnel, machines, materials and management costs are bound for each procedure and component aiming at the comprehensive model, wherein each cost is recorded in the basic information, the procedure and component involved in the transition and change scheme are associated with the corresponding component material unit price, procedure operation period, number of workers, cost of construction equipment or construction management cost, if the transition and change scheme is changed, the engineering quantity and the procedure are also changed, under the condition, engineering cycle, engineering quantity and engineering cost data can be rapidly derived, and a great amount of precious time is saved for a series of repeated work caused by the change of the transition and change scheme.
S107, making a plurality of migration schemes based on different characteristics of surrounding constructs of the live-action model, construction types and operation processes related to the migration schemes, deriving engineering data of the migration schemes, and analyzing, screening and optimizing the migration schemes according to the engineering data;
specifically, the live-action model, the station model and the pipeline model generated by the live-action are integrated, and according to different characteristics of construction materials around the live-action model, the construction type and the operation process related to the live-action model, the multiple live-action schemes are formulated, and based on the connection of data and an external platform, the project period, the project quantity and the cost analysis of the live-action model of the pipeline live-action are realized, so that a more proper disassembly scheme can be intuitively selected according to actual requirements.
The method aims at making the most favorable scheme for pipeline migration and improvement, has the defects of optimizing and deeply digging the existing scheme, solves potential hidden hazards in the initial stage for subsequent engineering progress, mainly introduces a live-action model, strengthens the visual analysis of a building with a current periphery, strictly controls the engineering quantity of pipeline migration and improvement in terms of cost, and ensures that the influence on the periphery environment is minimized; in the aspect of safety management, the communication efficiency of project participants is promoted by utilizing the visual advantage of BIM, so that the progress of the project participants is improved, and the construction safety is ensured; in the aspect of implementation flow, the summarization of the model is accompanied by data input, each basic parameter is input according to different types of requirements, so that data required by each participant is obtained, and a proprietor is taken as a total organizer and a total integrator of the project, so that all data about the project can be obtained; in the aspect of organization architecture, aiming at the characteristics of large hardware investment of project implementation groups and the like, the project ensures that the whole pipeline migration optimization can be completed in the synchronous implementation process of two working groups; the method is applicable to the optimization of the types of risk analysis, traffic defragmentation, and the like, except for the pipeline migration optimization, the above embodiments and descriptions are merely illustrative of the principles of the present application, and various changes and modifications can be made therein without departing from the spirit and scope of the application, which is defined in the appended claims and their equivalents.
Claims (10)
1. The optimization method for the transition and modification of the subway station pipeline based on BIM is characterized by comprising the following steps of:
building a system comprising a plurality of working groups, wherein each working group comprises a BIM working station and a display terminal connected with the BIM working stations, and the BIM working stations are communicated through a network;
aerial photographing is carried out on a construction site by using an unmanned aerial vehicle, and video data of surrounding buildings, terrains and environments are obtained;
positioning and depthkeeping the underground pipeline by an electromagnetic induction method to obtain underground pipeline data;
creating an underground pipeline model, a station model and a surrounding live-action model in a sectional mode by utilizing a corresponding BIM workstation based on the video data and the underground pipeline data;
combining the underground pipeline model and the station model in BIM software, integrating the underground pipeline model and the station model and integrating the underground pipeline model and the station model into the live-action model to form a comprehensive model, preliminarily drawing up a migration and modification scheme of the pipeline, and gradually perfecting the migration and modification scheme according to a pipeline collision detection result so that a space collision relation exists between a modified pipeline and a station structure;
performing basic information data association on each process and component involved in the transition and modification, and entering a related model through a BIM workstation, wherein the related model comprises a live-action model, a station model or an underground pipeline model;
based on different characteristics of surrounding constructs of the live-action model, construction types and operation processes related to the migration scheme, various migration schemes are formulated, engineering data of the migration scheme are derived, and the migration scheme is analyzed, screened and optimized according to the engineering data.
2. The optimization method for the transition of a subway station pipeline based on BIM according to claim 1, wherein the BIM workstations are all configured with fixed IP addresses.
3. The optimization method for the transition change of the subway station pipeline based on the BIM according to claim 1, wherein the unmanned aerial vehicle is used for aerial photography of a construction site, is provided with a plurality of types of cameras and sensors, and synchronously acquires video data of surrounding buildings, terrains and environments through a plurality of view angles.
4. The optimization method for the transition of the subway station pipeline based on the BIM according to claim 1, wherein the positioning and the depth setting of the underground pipeline by the electromagnetic induction method comprises the following steps: firstly, a transmitter is placed above an underground pipeline, then an alternating electromagnetic field with a specific frequency is sent out by a transmitter coil, the alternating electromagnetic field can be coupled with an alternating current with the same frequency on the underground pipeline, the current flows along the underground pipeline in the extending direction of the underground pipeline, meanwhile, the alternating electromagnetic field with the same frequency is formed around the underground pipeline, and finally, a receiver scans and receives the secondary field above the underground pipeline, so that the positioning and depth setting of the underground pipeline are completed.
5. The optimization method for the transition change of the subway station pipeline based on the BIM according to claim 1, wherein the underground pipeline model is created by adopting the same modeling standard, and the materials, the colors and the sizes are kept consistent with the actual underground pipeline.
6. The optimization method for transition change of subway station pipeline based on BIM according to claim 1, wherein the station model is created according to a design drawing so that the station model is consistent with the drawing.
7. The optimization method for the transition change of the subway station pipeline based on the BIM according to claim 1, wherein the live-action model is created by adopting images acquired from different cameras and sensors and on the ground and in the air so as to realize mixed modeling, and the live-action model is an expandable terrain model.
8. The optimization method for the transition of the subway station pipeline based on the BIM according to claim 1, wherein the basic information comprises a component material unit price, a working procedure working period, the number of constructors, the cost of workers, the cost of construction equipment and the cost of construction management.
9. The optimization method for the transition of a subway station pipeline based on BIM according to claim 1, wherein the engineering data comprises engineering period, engineering quantity and engineering cost.
10. The optimization method for the transition of the subway station pipeline based on the BIM according to claim 9, wherein the engineering period is the sum of all working procedure operation periods contained in the transition scheme.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439747A (en) * | 2013-05-22 | 2013-12-11 | 广州市天驰测绘技术有限公司 | Ultra-deep pipeline vertical section detection method |
| CN110471118A (en) * | 2019-09-23 | 2019-11-19 | 广州市天驰测绘技术有限公司 | A kind of detection method of ultra-deep underground utilities sectional elevation |
| CN111862303A (en) * | 2020-06-30 | 2020-10-30 | 中建八局轨道交通建设有限公司 | BIM technology-based subway station pipeline migration and transformation demonstration method |
| CN112906119A (en) * | 2021-03-12 | 2021-06-04 | 中铁一局集团有限公司 | Underground pipeline relocation method based on BIM |
| CN112989532A (en) * | 2021-02-25 | 2021-06-18 | 中国建筑第八工程局有限公司 | BIM-based construction method for changing municipal pipeline of subway station |
| CN114547755A (en) * | 2022-03-07 | 2022-05-27 | 中国建设基础设施有限公司 | BIM and AR based subway early-stage engineering pipeline moving and modifying method |
-
2023
- 2023-04-03 CN CN202310342751.0A patent/CN116468228A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439747A (en) * | 2013-05-22 | 2013-12-11 | 广州市天驰测绘技术有限公司 | Ultra-deep pipeline vertical section detection method |
| CN110471118A (en) * | 2019-09-23 | 2019-11-19 | 广州市天驰测绘技术有限公司 | A kind of detection method of ultra-deep underground utilities sectional elevation |
| CN111862303A (en) * | 2020-06-30 | 2020-10-30 | 中建八局轨道交通建设有限公司 | BIM technology-based subway station pipeline migration and transformation demonstration method |
| CN112989532A (en) * | 2021-02-25 | 2021-06-18 | 中国建筑第八工程局有限公司 | BIM-based construction method for changing municipal pipeline of subway station |
| CN112906119A (en) * | 2021-03-12 | 2021-06-04 | 中铁一局集团有限公司 | Underground pipeline relocation method based on BIM |
| CN114547755A (en) * | 2022-03-07 | 2022-05-27 | 中国建设基础设施有限公司 | BIM and AR based subway early-stage engineering pipeline moving and modifying method |
Non-Patent Citations (1)
| Title |
|---|
| 白磊 等: "倾斜摄影技术助力BIM+GIS在轨道交通工程中的应用", 《建筑技术》, vol. 51, no. 7, pages 849 - 850 * |
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