Shockproof reinforcing structure based on cement-based composite material and using method thereof

A technology for strengthening structures and composite materials, which is applied in the direction of earthquake resistance, building components, building types, etc., can solve the problems of increasing the cost and manufacturing efficiency of building structures, and is unfavorable for the promotion and application of ordinary building structures, so as to achieve easy promotion and use and low cost , Reduce the effect of floor displacement and displacement angle

Inactive Publication Date: 2020-01-24
维特国际新材料(武汉)有限公司
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  • Application Information

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Problems solved by technology

The traditional method is to completely replace concrete with ECC for the seismic reinforcement of new buildings. Due to the ultra-high toughness of ECC, structural components and the structure itself have good ductility and energy dissipation capacity, but this method will greatly improve The cost and manufacturing efficiency of building structures are not conducive to the promotion and application in ordinary building structures

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  • Shockproof reinforcing structure based on cement-based composite material and using method thereof
  • Shockproof reinforcing structure based on cement-based composite material and using method thereof

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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0023] It should be noted that the experimental methods described in the following embodiments, unless otherwise specified, are conventional methods, and the reagents and materials, if not otherwise specified, can be obtained from commercial sources; in the description of the present invention, The terms "landscape", "portrait", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", The orientation or positional relationship indicated by "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have Certain orientations, co...

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Abstract

The invention discloses a shockproof reinforcing structure based on a cement-based composite material and a using method thereof. The shockproof reinforcing structure comprises a pier column, a fixingseat arranged in the middle of the pier column, pipe piles arranged around the pier column, a first expansion piece and a second expansion piece, wherein the first expansion piece and the second expansion piece are arranged at the two ends of the pier column correspondingly, one end of the first expansion piece is fixedly connected with the pier column through a limiting piece, and the other endof the first expansion piece is used for being fixedly connected with a frame beam; and one end of the second expansion piece is fixedly connected with the pier column through a bolt piece, the otherend of the second expansion piece is used for being fixedly connected with the frame beam, the position between the pipe piles and the pier column is filled with a high-performance fiber reinforced cement base piece, and concave-convex structures are arranged on the first expansion piece and the second expansion piece. The shockproof reinforcing structure is low in manufacturing cost and high in construction efficiency.

Description

technical field [0001] The invention relates to a composite material construction method. More specifically, the present invention relates to seismically reinforced structures and methods of use based on cementitious composite materials. Background technique [0002] Engineering cementitious composite (Engineered cementitious composite, referred to as ECC) is a new high-performance cement composite material in recent years. It is based on fracture mechanics, microscopic physical mechanics and statistical optimization design. More than 2.5% of the total volume of the composite material, the hardened composite material has significant strain hardening characteristics, can produce multiple fine and dense cracks under the action of tensile load, and the ultimate tensile strain can stably reach more than 3% of the new engineering cement-based composite material. Experimental research has confirmed that its strain capacity is generally 3% to 6%, up to 8%, and its energy dissipat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/98E04H9/02
CPCE04B1/98E04H9/021
Inventor 胡汉桥魏小华张运华王欣
Owner 维特国际新材料(武汉)有限公司
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