Prefabricated assembly type shear wall vertical slit connecting structure and construction method thereof
A technology of prefabricated assembly and connection structure, applied in the direction of walls, building components, building structures, etc., can solve the problems affecting the integrity of the connection and the mechanical performance, the lack of the overall mechanical performance, and the difficulty in quality assurance, etc. Superior mechanical performance, poor restraint avoidance, and short construction period
Active Publication Date: 2016-04-13
FUJIAN UNIV OF TECH
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Problems solved by technology
In the traditional prefabricated shear wall structure, the vertical joint connection is mainly through the reserved steel bar of the prefabricated shear wall, which is connected with the longitudinally stressed steel bar at the vertical joint position, and then the formwork is erected and the concrete is poured afterwards. This vertical joint connection technology exists The following problems: the connection of steel bars is difficult, and the concrete needs to be poured with vertical formwork. The process is complicate...
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[0032] see Figure 1 to Figure 7 As shown, 1. A prefabricated assembly type shear wall vertical joint connection structure, including: left shear wall 1, left embedded steel 2, right shear wall 3, right embedded steel 4 and multiple Pull bolts 5; the left pre-embedded steel 2 is pre-embedded in the left shear wall 1; the right pre-embedded steel 4 is pre-embedded in the right shear wall 3; the left pre-embedded The embedded section steel 2 and the right embedded section steel 4 are placed between the left shear wall 1 and the right shear wall 3, and the left embedded section steel 2 and the right embedded section steel 4 have the same structure; The external left embedded steel plate 2 and the right embedded steel plate 4 are superimposed and arranged continuously along the height; the left embedded steel plate 2 includes: a side plate 21 directly connected with the left shear wall, a front side plate 22 and Rear side plate 23; The front side plate 22 and the rear side plate ...
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The present invention provides a prefabricated assembly type shear wall vertical slit connecting structure which comprises a left side shear wall, left side pre-embedded profile steel, a right side shear wall, right side pre-embedded profile steel, and a plurality of split bolts. The left side pre-embedded profile steel and the right side pre-embedded profile steel are disposed between the left side shear wall and the right side shear wall and have the same structure. The left side pre-embedded profile steel comprises a side plate, a front side plate and a rear side plate, the front side plate and the rear side plate are disposed at front and rear positions of the side plate, each of the front side plate and the rear side plate is inwardly provided with a groove, and the grooves are provided with a plurality of bolt holes. The split bolts are disposed in the bolt holes to lock and fix the left side pre-embedded profile steel and the right side pre-embedded profile steel. The present invention also provides a construction method of the prefabricated assembly type shear wall vertical slit connecting structure. The connecting structure is high in bearing capacity, high in stiffness, good in seismic ductility, excellent in integrity, convenient in construction and good in construction quality, and concrete is effectively restrained.
Description
technical field [0001] The invention relates to the technical field of prefabricated assembled concrete structures in civil engineering, in particular to a prefabricated assembled shear wall vertical joint connection structure and a construction method thereof. Background technique [0002] The traditional cast-in-place construction method has a low degree of industrialization, poor construction conditions, time-consuming and laborious, common quality problems are difficult to eradicate, and safety accidents occur from time to time, which is not conducive to energy conservation and environmental protection. The use of prefabricated structures can save energy, water, and materials, greatly reduce construction waste, reduce noise pollution, reduce labor consumption and intensity, effectively improve the construction environment, and improve project quality. The application of prefabricated concrete structures can achieve the goal of energy saving and emission reduction, improv...
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Login to view more IPC IPC(8): E04B2/56E04B1/41E04B1/61
CPCE04B1/4128E04B1/6141E04B1/6162E04B2/56
Inventor 郑永乾郑莲琼庄金平周继忠
Owner FUJIAN UNIV OF TECH
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