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Antinode core-board precast concrete prefabricated composite wall

A technology of prefabricated concrete and composite walls, which is applied in the direction of walls, household walls, and layered products of hydraulic substances, which can solve problems such as lack, and achieve the effects of increasing energy consumption capacity, flexible layout, and fast construction speed

Active Publication Date: 2016-12-07
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the prior art lacks a lateral force-resistant component that can bear both vertical loads and resist horizontal actions.

Method used

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  • Antinode core-board precast concrete prefabricated composite wall
  • Antinode core-board precast concrete prefabricated composite wall
  • Antinode core-board precast concrete prefabricated composite wall

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Embodiment Construction

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0040] Such as Figure 1-7 As shown, a prefabricated concrete prefabricated composite wall with an antinode core plate is composed of an antinode core plate unit 10 and a reinforced concrete slab 20 covering the outside of the antinode core plate unit 10 .

[0041] Such as Figure 1~5 As shown, the antinode core plate unit 10 is a unit component composed of an antinode core plate 11, an edge reinforcement column 12 and an end plate 13; Figure 1~3 As shown, the surface of the antinode core plate 11 is wavy; the edge reinforcement column 12 is fixedly arranged on both sides of the antinode core plate 11, and the column length direction of the edge reinforcement colum...

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Abstract

The invention relates to an antinode core-board precast concrete prefabricated composite wall comprising an antinode core-board unit. The antinode core-board unit comprises an antinode core board, edge reinforcing columns and end boards; the board surface of the antinode core board is wavy; the edge reinforcing columns are fixedly arranged on two sides of the antinode core board, the length direction of the edge reinforcing columns is parallel to the direction of wave crests or wave troughs of the antinode core board, and the upper and lower ends of each edge reinforcing column are parallel to the upper and lower ends of the antinode core board; the end boards are respectively and fixedly arranged on the upper and lower sides of the antinode core board and the edge reinforcing columns; a reinforced concrete board covers the outer sides of the antinode core board and the edge reinforcing columns. The antinode core-board precast concrete prefabricated composite wall is high in field fabrication degree, fast in construction and high in industrialization and commercialization degree, and is more convenient to connect with steel beams and floor slabs. Advantages of various existing lateral force resistance members can be integrated in the composite wall, and the composite wall can bear vertical load as well as resist horizontal force and can play an important role in aseismic design of multi-story and super-high-rise building structure systems.

Description

technical field [0001] The invention belongs to the technical field of building wall structures, and in particular relates to a prefabricated concrete assembly type composite wall with antinode core boards. Background technique [0002] The reinforced concrete shear wall structure in the prior art is a high-rise and super high-rise building structure because of its good overall performance, high lateral stiffness, high bearing capacity, good resistance to wind loads and small and medium earthquakes, and excellent fire performance. The main lateral force-resisting member widely used. However, due to the high rigidity of the reinforced concrete shear wall, it will bear a large horizontal shear force under the action of the earthquake, resulting in early cracks, affecting the structural stiffness and bearing capacity, and it is not easy to repair after the earthquake. In addition, as the height of the building increases, the axial compression ratio of the shear wall continues ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C2/28E04C2/32E04C2/38E04B2/60B32B3/08B32B3/28B32B15/04B32B15/18B32B13/06
CPCB32B3/085B32B3/28B32B13/06B32B15/04B32B15/18B32B2250/03B32B2250/40B32B2307/558B32B2607/00E04B2/60E04C2/28E04C2/322E04C2/384
Inventor 王静峰王贾鑫李贝贝庞悦
Owner HEFEI UNIV OF TECH
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