Construction method of combined structure of underground sidewalk and comprehensive pipe gallery at crossroads
A technology for underground sidewalks and crossroads, which is applied to the construction field of the combined structure of underground sidewalks and comprehensive pipe corridors at crossroads. The effect of cost
Active Publication Date: 2021-05-11
SHANGHAI ERSHIYE CONSTR CO LTD +1
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Problems solved by technology
[0004] However, the traditional pipe gallery intersection can only realize the cross connection of various pipelines, does not have the function of pedestrian passage, and cannot meet the requirements for the maintenance of comprehensive pipe gallery access
Method used
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[0026] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.
[0027] Such as Figure 1-5 Shown is a joint construction structure of an underground pedestrian walkway and a comprehensive pipe gallery at a crossroad. A three-story main section is provided, and the three-story structural space is an upper space, a middle space, and a bottom space arranged up and down. The upper space is a single-cabin design for the underground sidewalk, with two groups of personnel entrances and exits, whi...
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The invention relates to a construction method for a joint construction structure of an underground walkway and a comprehensive pipe gallery at a crossroad, which includes a three-layer main section structure, the upper main section structure is an underground sidewalk single-chamber structure, and the upper main section structure passes through four upper-level gradient connection sections respectively Connected with four entrances and exits, the middle main section structure is a double-cabin structure of an integrated cabin and a gas cabin, the bottom main section structure is a double-cabin structure of an integrated cabin and an electric cabin, between the upper main section structure and the middle main section structure, and The section structure and the main section structure of the ground floor are respectively connected through ladder passages, and the two ends of the main section structure of the bottom floor are respectively connected with the gradient connection section of the bottom floor. Under the premise of ensuring that the municipal pipelines in the comprehensive utility gallery are arranged relatively independently, the invention meets the requirements of pedestrian passage and maintenance of the comprehensive utility gallery, makes full use of the underground space structure, and is beneficial to reduce the construction cost.
Description
technical field [0001] The invention belongs to the technical field of construction of an underground walkway and an underground comprehensive pipe gallery, and in particular relates to a construction method for a combined structure of an underground walkway and a comprehensive pipe gallery at a crossroad. Background technique [0002] The comprehensive pipe gallery is to build a tunnel space underground in the city, integrating various engineering pipelines such as power, communication, gas, heating, water supply and drainage, etc., with special inspection ports, hoisting ports and monitoring systems, implementing unified planning, Unified design, unified construction and management is an important infrastructure and "lifeline" to ensure the operation of the city. [0003] The development of the comprehensive pipe gallery has a history of nearly 100 years. At the same time, according to the design specifications of the comprehensive pipe gallery, the comprehensive pipe gall...
Claims
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IPC IPC(8): E02D29/045
CPCE02D29/045E02D29/10
Inventor 黄占魁韩向科郭会来马哲周锋岑丰琳
Owner SHANGHAI ERSHIYE CONSTR CO LTD