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Natural bamboo fiber optical intelligent composite material and preparation method thereof

A natural bamboo fiber and optical fiber intelligent technology, which is applied in building materials, chemical instruments and methods, and the measurement of the change force of optical properties of materials when they are stressed, can solve complex processing processes, environmental pollution, and energy consumption. Advanced problems, to achieve the effect of high sensitivity, low cost, low energy consumption

Inactive Publication Date: 2011-08-17
长沙凯森竹木新技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, polymer materials or smart concrete materials are used. These materials have the disadvantages of high energy consumption, pollution to the environment, high cost, and complicated processing.

Method used

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  • Natural bamboo fiber optical intelligent composite material and preparation method thereof
  • Natural bamboo fiber optical intelligent composite material and preparation method thereof
  • Natural bamboo fiber optical intelligent composite material and preparation method thereof

Examples

Experimental program
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Embodiment 1

[0025] With reference to the accompanying drawings, the embodiment of the natural bamboo fiber optical fiber intelligent composite material is composed of a bamboo glued strip bottom layer 1, an optical fiber strain sensor 2, and a bamboo glued strip surface layer 4. The optical fiber strain sensor 2 is provided with a sensing wire 3, and the optical fiber strain sensor 2 is located at Between the bottom layer 1 of the bamboo glued strip and the surface layer 4 of the bamboo glued strip, the sensing wire 3 extends beyond the edge of the bottom layer 1 of the bamboo glued strip and the surface layer 4 of the bamboo glued strip.

[0026] Preparation:

[0027] (1) According to the design requirements, several layers of natural bamboo strip fiber layers are glued and pressed into a glued bamboo strip layer with a specified thickness, which is used as the bottom layer of bamboo glued strip 1;

[0028] (2) Select the type of embedded optical fiber strain sensor 2 according to the mo...

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Abstract

The invention discloses a natural bamboo fiber optical intelligent composite material and a preparation method thereof. The natural bamboo fiber optical intelligent composite material consists of a bottom layer of a bamboo gluing strip, an optical fiber strain transducer, and a surface layer of the bamboo gluing strip. The optical fiber strain transducer is arranged between the bottom layer of the bamboo gluing strip and the surface layer of the bamboo gluing strip. The invention also discloses a preparation method of the natural bamboo fiber optical intelligent composite material. The natural bamboo fiber optical intelligent composite material inherits the characteristics of high strength and strong stability of a common bamboo fiber gluing material; meanwhile, the natural bamboo fiber optical intelligent composite material has the performances of automatically checking damages and detecting mechanical properties, provides conveniences for active, online and real-time monitoring on the damages of an intelligent bamboo fiber composite material building structure, and can be applied to industries like building industry, package industry, etc.

Description

technical field [0001] The invention relates to a natural bamboo fiber optical fiber intelligent composite material and a preparation method thereof, in particular to a natural bamboo fiber optical fiber intelligent composite plate with self-diagnosis and monitoring functions and a preparation method thereof. Background technique [0002] The research on smart materials and structures started in the mid-1980s and originated in the field of aerospace. Soon, smart materials were researched and applied in the field of civil engineering. The application and development of intelligent materials means the enhancement of engineering structure functions, the improvement of structure use efficiency, the optimization of structure form and the reduction of structure maintenance cost. With the development of the global economy, the safety requirements for bridges and buildings are gradually increasing, making the health monitoring technology of smart materials and structures more and m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B21/02B32B37/12G01B11/16G01L1/24E04C2/16
Inventor 肖岩杨瑞珍
Owner 长沙凯森竹木新技术有限公司
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