Non-dismantling formwork shear wall

A technology that avoids demolition of formwork and shear walls, applied to walls, structural elements, building components, etc., can solve the problems of inconvenient construction on site, high cost of prefabricated shear walls, hidden safety hazards, etc., and achieves low manufacturing cost and convenient The effect of large-scale popularization and convenient installation

Pending Publication Date: 2022-03-29
河北一筑建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] One type of solution to this kind of problem is to use prefabricated shear walls. However, the cost of prefabricated shear walls remains high, which is generally higher than that of traditional cast-in-place buildings. At the same time, on-site construction is inconvenient and has certain safety hazards.

Method used

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  • Non-dismantling formwork shear wall
  • Non-dismantling formwork shear wall
  • Non-dismantling formwork shear wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040]A formwork shear wall without dismantling, including high-precision formwork 1 without dismantling, steel bar molding products 2, connecting blocks 3, connecting rods 4 and self-tapping screws 5, two sets of high-precision formworks 1 without dismantling are connected by connecting blocks 3 and The connecting rod 4 is movably connected, and the two sets of high-precision non-dismantling formwork 1 are interspersed with steel bar forming products 2, and the side faces of the high-precision non-dismantling formwork 1 are arranged and interspersed with self-tapping screws 5, and the connecting block 3 and the connecting rod 4 are used for Connect and fasten the steel frame of the shear wall and the high-precision non-demolition formwork 1 on both sides. The connecting block 3 has a steel bar notch and a screw thread. Fix the connecting rod 4, the connecting rod 4 is a steel bar product, the connecting rod 4 is interspersed between the two groups of connecting blocks 3, the u...

Embodiment 2

[0042] The high-precision dismantling-free template 1 includes a template body 11, a hollow cavity 12 and a heat preservation mechanism 13. A hollow cavity 12 is provided in the middle of the template body 11, and the inner cavity of the hollow cavity 12 is arranged with a heat preservation mechanism 13. Through the hollow cavity 12 The thermal insulation mechanism 13 provided in the inner cavity can maintain the thermal insulation of the overall device while reducing the overall material consumption of the device when the inner cavity of the high-density non-disassembly formwork 1 is in a hollow state, and the manufacturing cost is relatively low. The two ends of the installation column 131 A transmission pipe 132 is installed, and the other end of the transmission pipe 132 is movably connected with the internal material mechanism 133. The internal material mechanism 133 includes a movable shell 1331 and an inner insertion mechanism 1332, and the inner cavity of the movable cas...

Embodiment 3

[0044] Mounting fan pieces 13312 are installed on both ends of the assembly connection vertical cylinder 13311. Due to the opening of the assembly connection vertical cylinder 13311 and the installation fan piece 13312, the overall device can have a certain deformation ability, and the device will not expand under the condition of thermal expansion and contraction. Damaged when subjected to expansion and contraction of the shell. The installation column 131 is interspersed with the inner cavity of the high-precision non-disassembly formwork 1, which can support the whole formwork plate body 11 and increase the stability of the device. The inner interpenetrating mechanism 1332 includes an interspersed cylinder 13321, a connecting box 13322, and an inner plug cavity 13323 and the inner material column 13324, the edge of the insertion cylinder 13321 is provided with a connecting box 13322, the inner cavity of the insertion cylinder 13321 is provided with an inner plug cavity 13323...

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Abstract

The invention discloses a non-dismantling formwork shear wall, and belongs to the technical field of building structures. Connecting blocks and the manufactured steel bar forming product are fixedly connected through steel bar notches, meanwhile, connecting rods are installed on screw threads and fastened, then high-precision non-dismantling formworks are attached to the two sides of the steel bar forming product, self-tapping screws are anchored into fixed holes in the surfaces of the formworks, the self-tapping screws are anchored into the connecting blocks, and the high-precision non-dismantling formworks are connected with the connecting blocks. And the assembly of the non-dismantling formwork shear wall is completed. After the assembled non-dismantling formwork shear wall is transported to a construction site, hoisting and reinforcing are carried out, concrete pouring is carried out on site, and after proper adjustment is carried out, high-precision non-dismantling formworks on the single side of the non-dismantling formwork shear wall are reserved, and an insulation board is installed on the other side of the non-dismantling formwork shear wall, the non-dismantling formwork shear wall can also be used for a building insulation outer wall. In the construction process of an assembly type building, installation is convenient, meanwhile, the whole component is simple in structure, the manufacturing cost is low, large-scale popularization is facilitated, the construction difficulty is small, and structural safety is facilitated.

Description

technical field [0001] The invention relates to the technical field of building structures, and more specifically relates to a formwork shear wall without demolition. Background technique [0002] The shear walls of traditional buildings need formwork support and reinforcement on site before pouring concrete, and the formwork needs to be removed later. On the one hand, the process is cumbersome and affects the construction period. On the other hand, material loss is serious, which wastes money and labor. At the same time, it is easy to pollute the environment. [0003] Patent No. CN201821006510.X discloses a vertical connection structure between a steel tube concrete shear wall and a reinforced concrete shear wall, including a steel tube concrete shear wall and a reinforced concrete shear wall above it, wherein the steel tube concrete shear wall includes A plurality of steel pipes nested with each other, concrete poured in the steel pipes and fasteners fixed on the inner wa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/86E04C5/06E04C5/16
CPCE04B2/86E04C5/064E04C5/16E04B2/8647
Inventor 李彦宽张永芷马洪邢建涛秦皓
Owner 河北一筑建材科技有限公司
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