Multi-structure combined assembly pipe gallery with superposed member and construction method thereof

Abstract

The invention belongs to the field of underground comprehensive pipe gallery engineering, and in particular relates to a multi-structure combined assembly pipe gallery with a superposed member and a construction method thereof. The assembled pipe gallery comprises solid core prefabricated inner walls arranged on cast-in-place floors, the solid core prefabricated inner walls are arranged at the twosides of the middles of the cast-in-place floors, the sides of the solid prefabricated inner walls are provided with diagonal braces, a prefabricated reinforced truss superposed roof is installed between the tops of the solid prefabricated inner walls at the two sides, the upper side of the prefabricated reinforced truss superposed roof is a cast-in-place roof; the cast-in-place pipe gallery comprises cast-in-place outer walls arranged at one sides of the cast-in-place floors, cast-in-place structure roofs are arranged between the cast-in-place outer walls and the solid prefabricated outer walls; a semi-assembled pipe gallery comprises cast-in-place outer walls arranged at the other sides of the cast-in-place floors, double-sided prefabricated sandwich outer wall plates are arranged outside the cast-in-place outer walls; the double-sided prefabricated sandwich outer wall plates are provided with diagonal braces, and prefabricated reinforced truss superposed roofs are installed between the double-sided prefabricated sandwich outer wall plates and the solid prefabricated inner walls.

Description

technical field [0001] The invention belongs to the field of underground comprehensive pipe gallery engineering, in particular to a multi-structure assembled pipe gallery with superimposed components and a construction method thereof. Background technique [0002] In recent years, my country's urbanization process has been accelerating, the city's comprehensive strength has been continuously enhanced, foreign exchanges have increased, urban underground spaces have been continuously developed, and the importance of comprehensive utility corridors has become more and more recognized. How to improve production efficiency, reduce potential safety hazards, reduce labor costs, save energy and protect the environment, and reduce pollution has become the main research focus at this stage. [0003] At present, in the construction of comprehensive pipe corridors in my country, except for the shield tunneling method and pipe jacking method for special needs, most of the projects are co...

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Problems solved by technology

[0004] In order to solve the problem of how to quickly complete the construction of the urban underground comprehensive pipe gallery in the case of complex structural forms and high waterproof performance requirements, the present invention provides a multi-structure combined assembled pipe gallery with superimposed components and its construction method

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