Energy dissipating and shock absorbing system having dense reinforcement structure

A technology of dense ribs and systems, applied in the direction of earthquake resistance, building components, building structures, etc., can solve the problems of structural disaster resistance mode, wall panel performance degradation, low energy consumption, etc., and achieve easy construction and installation and repair costs The effect of low power consumption and high energy consumption

Active Publication Date: 2012-06-20
XIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing technology of the ribbed structure system, the ribbed composite wallboard as the main stress member has the following disadvantages: the filling material is aerated concrete block or other lightweight aggregate block, and its energy dissipation capacity Smaller, under the lower horizontal load, the rib beams and rib columns of the main stressed members will enter the damage state prematurely, resulting in energy dissipation and faster degradation of wall panel performance
Since the existing filling materials cannot fully exert their anti-seismic effect, it is difficult for the structure to truly realize the ideal disaster distribution and anti-seismic mode

Method used

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  • Energy dissipating and shock absorbing system having dense reinforcement structure
  • Energy dissipating and shock absorbing system having dense reinforcement structure
  • Energy dissipating and shock absorbing system having dense reinforcement structure

Examples

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Embodiment 1

[0033] like figure 1As shown, the present invention is an energy-dissipating and shock-absorbing system of dense rib structure, which includes an invisible frame composed of outer frame columns 1, connecting columns 2 and hidden beams 3, and the hidden beams 3 are horizontally connected with floor slabs 7. Two kinds of composite wall panels are arranged in the invisible frame, wherein, a part of the invisible frame is provided with low-yield point steel dense rib composite wall panels, and the remaining part of the invisible frame is provided with lightweight filling block dense rib composite wall panels.

[0034] Among them, the low-yield-point steel dense-rib composite wallboard includes a plurality of rib beams 4 and rib columns 5 , and the rib beams 4 and rib columns 5 form a rectangular grid structure, and each grid is embedded with a low-yield point steel plate 6 . The yield strength of the steel plate used for the low yield point steel plate 6 is 100 MPa, 160 MPa or 225...

Embodiment 2

[0053] An energy-dissipating and shock-absorbing system of dense rib structure includes an invisible frame composed of outer frame columns 1, connecting columns 2 and hidden beams 3, and the hidden beams 3 are horizontally connected with floor slabs 7. The difference between this embodiment and the previous embodiment is that low-yield-point steel dense rib composite wall panels are all set in the invisible frame; other technical solutions are the same as the previous embodiment.

[0054] The low-yield point steel dense rib composite wallboard includes a plurality of rib beams 4 and rib columns 5, the rib beams 4 and the rib columns 5 form a rectangular lattice structure, and a low yield point steel plate 6 is embedded in each lattice. The upper and lower sides or four peripheries of the low yield point steel plate 6 are welded or bolted to the fishplate 9, and the corresponding rib beam 4 or rib column 5 is provided with embedded iron parts 10, and each fishplate 9 is welded on ...

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Abstract

The invention discloses an energy dissipating and shock absorbing system having a dense reinforcement structure, which comprises a concealed frame consisting of ending columns, connecting columns and a concealed beam. A floor slab is connected to the concealed beam horizontally, a part of the concealed frame is provided with dense reinforcement composite wall boards with low yield point, and the other part of the concealed frame is provided with light dense reinforcement composite wall boards filled with bricks. The invention provides another energy dissipating and shock absorbing system having a dense reinforcement structure, which comprises a concealed frame consisting of ending columns, connecting columns and a concealed beam, floor slabs are horizontally connected to the concealed beam, and dense reinforcement composite wall boards with low yield points are arranged in the concealed frame fully. Besides, the dense reinforcement composite wall boards with low yield points comprises multiple reinforced beams and reinforced columns which form rectangular grid structures, and steel plates with low yield point are embedded into the grids. The energy dissipating and shock absorbing system having the dense reinforcement structure is simple in structure, high in energy dissipation, stable in in energy dissipation performance and fine in shock absorption.

Description

technical field [0001] The invention belongs to the field of anti-seismic and shock-absorbing technology of building structures, and in particular relates to an energy-dissipating and shock-absorbing system of dense rib structure. Background technique [0002] In recent years, frequent large earthquakes have occurred around the world, causing huge losses to people's lives and property, which has triggered the thinking of earthquake engineering scholars on the depth of earthquake disaster prevention. People have gradually realized that improving the seismic performance of engineering structures is one of the most effective methods to solve the problem of earthquake resistance and disaster prevention, and it is of great significance to earthquake prevention and disaster prevention. Energy-dissipating shock absorbing technology is an effective, safe, economical and increasingly mature engineering shock absorbing technology, and an anti-seismic measure with good development pros...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/56E04B2/58E04B2/64E04B1/98
Inventor 田洁颜智超
Owner XIAN UNIV OF TECH
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