Reinforced concrete shear wall and construction method thereof

A reinforced concrete and shear wall technology, applied in the direction of walls, building components, buildings, etc., can solve the problems of injury to construction workers, cumbersome dismantling of nails, unsatisfactory use, etc., to avoid injuries, simple disassembly steps, and save time. Effect

Active Publication Date: 2019-07-09
CITIC GUOAN CONSTR GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the construction of reinforced concrete shear walls, it is necessary to use wooden formwork to fix the shear wall structure, and then pour concrete to form it. However, the existing wooden formwork fastening methods generally use nails to fasten the wooden formwork. After the geometric size and structure of the shear wall are formed, it is inconvenient to adjust and cannot meet the needs of use, and after the construction is completed, it will be cumbersome to remove the nails, which is easy to cause injury to construction workers

Method used

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  • Reinforced concrete shear wall and construction method thereof
  • Reinforced concrete shear wall and construction method thereof
  • Reinforced concrete shear wall and construction method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] refer to Figure 1-2 , a reinforced concrete shear wall, comprising a first fixed plate 1, the top of the first fixed plate 1 is connected with a support rod 101, the top of the support rod 101 is connected with a cylinder 2, the output end of the cylinder 2 is connected with a pull rod 3, the first The top of the fixed plate 1 is drilled with a through hole matched with the pull rod 3, and the end of the pull rod 3 away from the cylinder 2 passes through the through hole and is connected with the connection box 4, and the inner walls on both sides of the connection box 4 are rotatably connected with the connection rod 5. Both ends of the first fixed plate 1 are fixedly connected with a second fixed plate 6, the outer walls of the two second fixed plates 6 are slidably connected with a sliding plate 7, and the end of the connecting rod 5 away from the connection box 4 is connected to the sliding plate 7 in rotation, The bottom of the sliding plate 7 is connected with a ...

Embodiment 2

[0028] refer to Figure 1-4 , a reinforced concrete shear wall, which is basically the same as Embodiment 1, furthermore, the outer wall of the second fixed plate 6 is connected with a slide rail 10, and the outer wall of the slide plate 7 is dug with a groove 11 matching the slide rail 10 ; Under the pull of the connecting rod 5, the sliding plate 7 makes the slide rail 10 slide in the groove 11 more conveniently, which is conducive to the smooth sliding of the device.

[0029] The outer walls of the two splints 8 are connected with a fixed block 12, and a spring 13 is connected between the two fixed blocks 12; using the elastic characteristics of the spring 13, the splint 8 can be avoided in the process of tightening the wooden formwork 9 by the splint 8. 2 directly acts on wooden formwork 9 under the effect of 2, plays certain cushioning and damping function.

Embodiment 3

[0031] refer to Figure 1-4 , a reinforced concrete shear wall, which is basically the same as Embodiment 1, furthermore, the outer wall of the splint 8 is connected with a rubber pad 14, the outer wall of the rubber pad 14 is provided with anti-skid lines, and the rubber pad 14 is offset against the wooden formwork 9; Protect the wooden formwork 9 to prevent the wooden formwork 9 from being damaged due to being squeezed during the clamping process, and the outer wall of the rubber pad 14 is provided with anti-skid lines, which can prevent the wooden formwork 9 from shaking during the clamping process , which is beneficial to the device to better complete the clamping work.

[0032] The wooden formwork 9 is made of bamboo plywood; this formwork has high strength and good toughness, and the static bending strength of the board is equivalent to eight to ten times the strength of wood, which can reduce the number of supports used, and the bamboo plywood has a wide width, few join...

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Abstract

The invention discloses a reinforced concrete shear wall and a construction method thereof, and belongs to the technical field of civil engineering construction. The reinforced concrete shear wall comprises a first fixing plate, wherein the top of the first fixing plate is connected with a supporting rod, the top of the supporting rod is connected with a cylinder, the output end of the cylinder isconnected with a pull rod, a through hole matched with the pull rod is formed in the top of the first fixing plate, the end, away from the cylinder, of the pull rod penetrates through the through hole and is connected with a connecting box, connecting rods are rotationally connected to the inner walls of the two sides of the connecting box, second fixing plates are fixedly connected to the two ends of the first fixing plate, sliding plates are slidably connected to the outer walls of the two second fixing plates, the ends, away from the connecting box, of the connecting rods are connected with the sliding plates, clamping plates are connected to the bottoms of the sliding plates, and wood formworks are connected to the outer walls of the clamping plates. According to the invention, the cylinder is used for controlling the clamping plates to clamp the wood formworks, the clamping distance between the wood formworks can be adjusted, the use requirement is met, nails are not needed for fixing, and dismounting and mounting are convenient.

Description

technical field [0001] The invention relates to the technical field of civil engineering construction, in particular to a reinforced concrete shear wall and a construction method thereof. Background technique [0002] In high-rise and super-high-rise building structures, horizontal loads will play a major role. The building needs a large anti-side movement ability, and the anti-side movement ability of the frame structure is weak. Due to the low strength of the wall material and the weight of the hybrid structure, it is limited to It is used in multi-storey buildings, so in the structure of high-rise and super high-rise buildings, a new structural system needs to be adopted, which is the shear wall structure system. The shear wall can be divided into reinforced concrete shear wall and steel plate shear wall according to the structural material. , steel concrete shear walls and reinforced block shear walls, among which reinforced concrete shear walls are the most commonly use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/84E04G21/00
CPCE04B2/84E04G21/00
Inventor 何耀宋闯寇春武寇世军唐建邓欢
Owner CITIC GUOAN CONSTR GRP CO LTD
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