Prefabricated laminated slab double-splicing type laminated shear wall and construction method thereof

A technology of superimposed shear walls and superimposed walls, applied to walls, building components, buildings, etc., can solve problems such as cumbersome production processes, and achieve the effects of simplifying the production process, reducing production difficulty, and simplifying the production process

Pending Publication Date: 2017-08-08
福建建泰建筑科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of process is to first make a prefabricated slab with steel trusses. After the slab is steamed and cured, another piece of reinforced concrete prefabricated slab that has just been poured is pressed into another horizontally placed reinforced concrete prefabricated slab by a turning machine. The production process is relatively cumbersome.

Method used

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  • Prefabricated laminated slab double-splicing type laminated shear wall and construction method thereof
  • Prefabricated laminated slab double-splicing type laminated shear wall and construction method thereof
  • Prefabricated laminated slab double-splicing type laminated shear wall and construction method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0025] Embodiment 1: as Figure 1~10 As shown, a prefabricated laminated slab double-joint laminated shear wall includes a laminated wall 1 supporting a floor slab 2, and the upper laminated wall above the floor slab 2 and the lower laminated wall below the floor slab are set up and down. Correspondingly, the laminated wall 1 includes two prefabricated panels 4 erected in parallel. The two prefabricated panels 4 are connected together through the post-cast concrete layer 5 in the middle. The prefabricated panels 4 are also pre-embedded with positioning corner codes 6. The positioning corners on the two prefabricated slabs are connected together by bolts; the two prefabricated slabs 4 are respectively provided with steel bar trusses 7 combined with the post-cast concrete layer 5; the thickness h2 of the post-cast concrete layer 5 on the lower laminated wall and The thickness h1 of the post-cast concrete layer 5 on the upper laminated wall is the same, and the steel bar truss 7 ...

Embodiment 2

[0033] Embodiment 2: as Figure 11 As shown, in this embodiment, the thickness h2 of the post-cast concrete layer of the lower laminated wall 1 is greater than the thickness h1 of the post-cast concrete layer of the upper laminated wall 3, so the steel bar truss 7 of the lower laminated wall has a In addition to the upper chord reinforcement A8 combined with the post-cast concrete layer of the wall, the upper chord reinforcement B20 combined with the ring beam is also provided on the reinforcement truss 7 of the lower laminated wall, and the upper end of the upper chord reinforcement B is also provided with a hook; The beam 18 is also pierced with a vertical steel bar 20, the upper end of the vertical steel bar 20 passes through the floor slab and is combined with the post-cast concrete layer of the upper laminated wall, and the lower end of the vertical steel bar is combined with the post-cast concrete layer of the lower laminated wall together.

[0034] A construction metho...

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Abstract

The invention relates to a prefabricated laminated slab double-splicing type laminated shear wall and a construction method thereof. The prefabricated laminated slab double-splicing type laminated shear wall comprises a laminated wall supporting a floor slab, and an upper-layer laminated wall above the floor slab and a lower-layer laminated wall below the floor slab are arranged to be in up-and-down correspondence in position. The laminated wall comprises two prefabricated slabs which are vertically arranged in parallel, the two prefabricated plates are connected together through a middle rear pouring concrete layer, and the two prefabricated plates are provided with steel bar trusses which are combined together through the rear pouring concrete layer. The steel bar truss on the lower-layer laminated wall is provided with an upper-chord steel bar A upwards penetrating the floor slab and combined with the rear pouring concrete of the upper-layer laminated wall. By means of the prefabricated laminated slab double-splicing type laminated shear wall, the manufacturing process is simple, the manufacturing technology is simplified, the input of equipment cost is reduced, the production difficulty is lowered, good construction operability is achieved, and high engineering application value is achieved.

Description

technical field [0001] The invention relates to a prefabricated laminated slab double-assembled laminated shear wall and a construction method thereof. Background technique [0002] With the promotion of building industrialization, PC prefabricated high-rise buildings have been launched one after another all over the country. The more difficult problem to solve is the production and hoisting of prefabricated shear wall components. This kind of shear wall system is widely used in Germany. At present, the prefabricated laminated shear wall structure promoted in my country also adopts German technology, which requires the use of turning machines. The initial investment of this type of equipment is extremely high (about 50 million yuan, while The price of ordinary domestic production lines does not exceed 10 million), and the maintenance costs during operation are relatively high. This type of process is to first make a prefabricated slab with steel trusses. After the slab is st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/86
CPCE04B2/86E04B2/8605
Inventor 吴尚杰张其勣宋卫星
Owner 福建建泰建筑科技有限责任公司
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