Early-dismantling slip form formwork system for pipe gallery main body structure construction and application of early-dismantling slip form formwork system

Abstract

The invention discloses an early-dismantling slip form formwork system for pipe gallery main body structure construction and application thereof.The formwork system comprises an inner formwork module and an outer formwork module which are arranged inside and outside a pipe gallery correspondingly, and the inner formwork module comprises inner formwork side frames arranged on the two sides of the pipe gallery and a maintenance supporting sub-module arranged between the inner formwork side frames; the maintenance supporting sub-module comprises a maintenance support and a maintenance supporting template arranged on the maintenance support, the height of the maintenance support is adjustable, a walking device is arranged at the bottom of the inner formwork side frame, the height of the walking device is adjustable, and an inner template is laid around the outer edges of the inner formwork side frame and the maintenance supporting sub-module; the outer formwork module is fixedly connected with the inner formwork side frame adjacent to the outer formwork module through inner and outer formwork fixing rods which are horizontally arranged, and an outer formwork is laid on the side, opposite to the inner formwork module, of the outer formwork module. The system is reasonable in structural design, good in overall stability and good in use convenience; the method is short in construction period, can greatly improve the construction efficiency, and has great application prospects.

Description

technical field [0001] The invention relates to the technical field of municipal construction, and relates to an early demolition sliding formwork formwork system for the construction of a main structure of a pipe gallery and a construction method using the same. Background technique [0002] In the process of new urban construction, the underground pipe gallery has enough space inside to accommodate the orderly installation of the municipal pipe network, which can avoid repeated excavation of the bottom surface during the maintenance process. In the municipal engineering design, the main structure of the underground comprehensive pipe gallery is Repeated use, the buried depth and section size of the comprehensive pipe gallery project are between the subway project and the municipal pipe and culvert project, and the volume of a single project is too large. [0003] At present, the construction of the main body structure of the comprehensive pipe gallery mainly adopts the con...

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