Optimized installation and construction method for channel under anti-electrostatic floor of subway

An anti-static floor and construction method technology, which is applied in local raised floors, electrical digital data processing, special data processing applications, etc., can solve problems such as pipeline arrangement difficulties, improve the arrangement difficulties, and ensure construction quality and technology. , The effect of improving construction quality and progress

Active Publication Date: 2019-11-12
CHINA RAILWAY 12TH BUREAU GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an optimized installation and construction method for the channel under the anti-static floor of the subway, which improves the problem of difficult pipeline arrangement in the limited space under the anti-static floor caused by the rapid growth of pipelines in the core machine room of the station

Method used

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  • Optimized installation and construction method for channel under anti-electrostatic floor of subway
  • Optimized installation and construction method for channel under anti-electrostatic floor of subway
  • Optimized installation and construction method for channel under anti-electrostatic floor of subway

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Experimental program
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Effect test

Embodiment 1

[0045] This embodiment provides a construction method for optimized installation of a tunnel under the anti-static floor of a subway, which includes the following steps.

[0046] Step 1: BIM modeling and collision

[0047] Through the owner and the design coordination meeting, collect the plane pipeline layout drawings of the computer room signed and stamped by various professions, complete the computer room and anti-static floor building model through BIM technology and architectural drawings, and perform collision detection on the computer room model and the anti-static floor model. The problem is analyzed, and the pipeline layout under the anti-static floor of the computer room is displayed through visualization technology through the above steps.

[0048] Step two, optimization plan selection

[0049] Measure on-site with instruments and optimize the anti-static floor and pipeline arrangement based on the results of BIM collision detection. According to the test results, the anti-...

Embodiment 2

[0070] There are a total of 21 core computer rooms in the 3 stations of the Electromechanical II Section of the West Extension Project of Beijing Metro Line 6. During the construction of the anti-static floor and channel of the 21 core computer rooms, the optimization of the installation and construction method of the channel under the subway anti-static floor is applied. The arrangement of channels under the anti-static floor improves construction efficiency and space utilization. At the same time, material loss is greatly reduced, on-site cutting operations are avoided, and environmental pollution at the construction site is reduced. The benefit comparison is shown in the table below.

[0071]

[0072] Compared with the above table, it can be seen that the optimized installation and construction method of the tunnel under the anti-static floor of the subway reduces the material loss by 5% compared with the traditional installation method. It has less on-site processing and high ...

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Abstract

The invention provides an optimized installation and construction method for a channel under an anti-electrostatic floor of a subway, and belongs to the technical field of installation of pipelines ina machine room of the subway. The method includes the following steps of 1, BIM modeling and collision, 2, optimization scheme selection, 3, material counting and processing, 4, on-site setting-out and positioning, 5, construction of the channel and cables, and 6, installation of the anti-electrostatic floor. According to the method, a BIM building model is adopted to simulate a construction environment, the pipeline layout is optimized, and on-site installation is facilitated; the crossing problem of the channel and the anti-electrostatic floor is solved, and the problems are solved that theinstallation of anti-electrostatic floor is not solid and the channel cannot be opened due to the crossing problem. Through a mutual adjustment and selective comparison principle, not only the on-site construction quality and process are ensured, but also the usage rate of materials is effectively improved, and off-site processing of the materials effectively reduce the environmental pollution caused by on-site cutting.

Description

Technical field [0001] The invention belongs to the technical field of pipeline installation in a subway machine room, and specifically discloses a construction method for optimized installation of a channel under a subway antistatic floor. Background technique [0002] In recent years, with the rapid development of urban rail transit equipment system functions, the core machine room pipelines of stations have also increased. However, due to geographical restrictions, the structural space of the station is limited, and the space of the core machine room has remained basically unchanged. How to rationally arrange the new pipelines while keeping the same space, avoiding conflicts with the anti-static floor, and ensuring convenient operation and maintenance, has become the primary problem for the comprehensive arrangement of pipelines under the floor of the core computer room. Summary of the invention [0003] The invention provides an optimized installation and construction method f...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): E04F15/02E04F15/024G06F17/50E04F15/18
CPCE04F15/02E04F15/024E04F15/181
Inventor杨琛韩悌斌辛东红梁卫兵张杰陈金萍郭鸿缪嘉杰
OwnerCHINA RAILWAY 12TH BUREAU GRP