Clear water template trolley for constructing side wall structure in shield tunnel

Abstract

The invention relates to a clear water template trolley for constructing a side wall structure in a shield tunnel. The clear water template trolley comprises a movable frame body unit, an adjustable suspension system mounted on an operating platform, templates hoisted on the suspension system, and an underpropping system underpropped on the outer sides of the templates, wherein the operating platform is formed on the top of the movable frame body unit; a traveling space is formed at the bottom of the movable frame body unit; and locations of the templates can be adjusted by the suspension system. The clear water template trolley employs a steel structure connecting principle; template brackets are connected into a whole; an entire movement effect is achieved by the movable frame body unit;and the trolley has entire template setup and dismounting and moving functions, reduces a labor force and avoids a loss of materials in a modular setup and dismounting process. The clear water template trolley improves construction efficiency, mounting performance, assembling efficacy, pouring quality and linear control, and raises a civilized construction level.

Description

technical field [0001] The invention relates to the field of tunnel engineering, in particular to a clear water formwork trolley used for constructing the inner side wall structure of a shield tunnel. Background technique [0002] So far, the design and construction of the formwork support system required for vertical structure cast-in-place has been relatively mature. At present, the most commonly used formwork materials in my country are bamboo plywood wood formwork, P1050 small steel formwork and other different types of formwork materials. The back support system of the formwork is wood square or profile steel, and tie rods for fastening, including those used for climbing operations. Bracket, such as steel pipe fastener type, bowl buckle type, socket type bracket, etc. According to the actual working conditions, with different forms of formwork, back support, tie rods, brackets, combined in blocks, and finally meet the pouring construction conditions. [0003] The state...

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to overcome the defects of the prior art, to provide a clear water formwork trolley for constructing the inner side wall structure of a shield tunnel, and to solve the problems of low construction efficiency, poor safety performance and poor assembly in the construction of the existing formwork support system. Problems such as low efficiency, low pouring quality, low level of civilized construction and difficult linear control

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