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Reinforcement method for reinforcing anchor bolt and concrete column

A concrete column and reinforcement technology, applied in building maintenance, building components, earthquake resistance, etc., can solve problems such as increased cost and construction time

Inactive Publication Date: 2015-07-08
FORMOSA TAFFETA CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The disadvantage of the existing steel plate reinforcement method is that it is necessary to order steel plates and form steel plate jackets of different sizes for RC concrete columns 11 of different sizes, which increases the cost and construction time

Method used

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  • Reinforcement method for reinforcing anchor bolt and concrete column
  • Reinforcement method for reinforcing anchor bolt and concrete column
  • Reinforcement method for reinforcing anchor bolt and concrete column

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] image 3 It is a flowchart of reinforcement of concrete column 70 according to an embodiment of the present invention. Figure 4 to Figure 7 It is a method for preparing the reinforcing jacket 20 according to an example of the present invention. In one embodiment of the present invention, the preparation of the reinforcing jacket 20 includes the following steps:

[0045] The unidirectional fiber fabric 21 is cut according to the desired size and the number of laminated layers;

[0046] Prepare epoxy resin 23 (agents A and B are mixed in proportion), and stir well;

[0047] fully impregnating the unidirectional fiber fabric 21 with resin;

[0048] The mold 21 made of steel plate is prepared in advance, and the unidirectional fiber fabric 2123 impregnated with resin is attached to the mold 25 according to the required number of layers;

[0049] Wrap and fix with a shrinkable and compressive belt, so that the unidirectional fiber fabric 21 and the resin 23 are fully bo...

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PUM

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Abstract

The invention provides a reinforcement method for reinforcing an anchor bolt and a concrete column. The reinforcement method comprises the following steps: at least one reinforcement jacket is used to wrap the concrete column; a plurality of drill holes are formed which penetrate through a lap joint part of the reinforcement jacket and go deep into the concrete column; a reinforcement anchor bolt is arranged in the drill holes which comprises a rod body and a tassel part, wherein the rod body is arranged in the drill holes and includes a fibrous composite, and the tassel part is arranged on side edges of the rod body and includes a fibrous composite which is not coated with resin; and resin is used to adhere the fibrous composite of the tassel part to the lap joint part of the reinforcement part.

Description

technical field [0001] The invention relates to a reinforcing anchor bolt and a reinforcing method for a concrete column. Background technique [0002] In recent years, there have been frequent major earthquakes, such as the Great Hanshin Earthquake in Japan in 1995, the 921 Chi-Chi Earthquake in Taiwan in 1999, the South Asian Tsunami in 2004, the Sichuan Wenchuan Earthquake in Mainland China in 2008, the Haiti Earthquake in 2010, and the Japan Palace in 2011. The City University earthquake, the magnitude of the earthquake is above 7, and the number of casualties is tens of thousands. The natural disaster of the earthquake is the biggest disaster for human beings in the 21st century. [0003] The early residential buildings of human beings were mainly able to shelter from the wind and rain, and there were very few requirements for earthquake resistance. With the development of science and technology and the requirements for personal safety protection, the construction of bu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G23/02E04B1/98
Inventor 蔡天玄苏稳生连金星陈文山
Owner FORMOSA TAFFETA CO LTD