Construction technology for butt joint of upper layer and lower layer of steel-concrete combined pipe shear wall
A construction process and combined pipe technology, applied in the processing of building materials, construction, building structure, etc., can solve the problems affecting the use efficiency and project progress of the hoisting machinery, occupying the working time of the hoisting machinery, and tedious operation, so as to achieve enhanced reliability. stability and stability, ensure verticality, and accelerate the effect of construction progress
Pending Publication Date: 2022-05-10
北辰建筑科技(深圳)有限公司
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Problems solved by technology
This kind of docking construction operation is cumbersome, takes up a lot of working time of the hoisting machine, and affects the efficiency of the hoisting machine and the progress of the project
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[0027] Such as Figure 1-Figure 5 As shown, the steel-concrete composite pipe shear wall butt joint construction process of the lower layer of the present invention comprises the following steps:
[0028] (1) When each steel-concrete composite pipe 1 of the steel-concrete composite pipe shear wall is prefabricated in the factory, the front and rear transparent perforations are reserved on the left and right sides of the upper and lower parts of the steel-concrete composite pipe 1;
[0029] (2) Penetrate the double-ended connecting bolt 4 in the perforation, install the connecting seat at the front end and the rear end of the double-ended connecting bolt 4 respectively, tighten the nuts at both ends of the double-ended connecting bolt 4, and fasten the connecting seat and the steel-concrete composite pipe 1 As a whole; several adjustment and connection components are processed in the factory at the same time;
[0030] (3) Transport a number of adjustment connection components ...
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An upper-layer and lower-layer butt joint construction technology for a steel-concrete combined pipe shear wall comprises the following steps that when each steel-concrete combined pipe of the steel-concrete combined pipe shear wall is prefabricated in a factory, connecting bases are arranged on the left sides and the right sides of the upper portion and the lower portion of each steel-concrete combined pipe; a plurality of adjusting connecting assemblies are machined and assembled at the same time; after the lower-layer steel-concrete combined pipe is firmly fixed, hoisting the upper-layer steel-concrete combined pipe to the fixed lower-layer steel-concrete combined pipe by using a hoisting machine; the upper end and the lower end of the adjusting connecting assembly are connected with the upper connecting base and the lower connecting base correspondingly; and the adjusting connecting assembly is driven to adjust the perpendicularity of the upper-layer steel-concrete combined pipe. The device is scientific in principle and convenient to operate, a large amount of time is liberated for hoisting machinery to do other hoisting operation, the construction progress is accelerated, the upper-layer steel-concrete combined pipe and the firmly-fixed lower-layer steel-concrete combined pipe are located and connected through the adopted adjusting and connecting assembly, convenience and rapidness are achieved, fine adjustment can be conducted through a wrench, and the construction efficiency is improved. And the perpendicularity of the shear wall and the construction quality are ensured.
Description
technical field [0001] The invention belongs to the technical field of prefabricated building construction, and in particular relates to a butt joint construction process of the upper and lower layers of a steel-concrete composite pipe shear wall. Background technique [0002] The steel-concrete composite pipe shear wall belongs to the prefabricated building. During the construction operation, after the steel-concrete composite pipe on the lower floor is installed in place, the steel-concrete composite pipe on the upper floor is connected to the steel-concrete composite pipe on the lower floor by using a hoisting machine. The sides of the steel-concrete composite pipe on the upper layer and the steel-concrete composite pipe on the lower layer are connected together by bolts through the connecting ear plate assembly, and then the verticality is adjusted using a jack. During the adjustment process of the jack, the bolts at different positions must be tightened. Weld the weld s...
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IPC IPC(8): E04G21/14E04G21/16E04G21/18
CPCE04G21/14E04G21/16E04G21/1841
Inventor 黄新立张福云温庆国闫书杰袁垒温清伟李全忠何博奥
Owner 北辰建筑科技(深圳)有限公司
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