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《Journal of Transcluction Technology》 1997-03
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Study on Internal State Detecting for Concrete Structures with Fiberoptic Sensors

Zhao Tingchao Huang Shanglian Cheng Weimin Fu Yong(Department of Optoelectronic Instruments, Chongqing University. Chongqing. 630044. P. R. of China)  
An approach by using Embedded fiberoptic sensors real-time detecting internal state parameters, such as stress, strain, growth of crack of concrete structure, was postponed in this paper. The embedded method and principle for fiberoptic sensors was discussed, and the experimental study of concrete prismoid member, which was embedded fiberoptic sensors, was given. The initial experimental results show that the embedded fiberoptic sensor offers the possibility of detecting the internal state such as change of internal strain, strss, and crack growth of concrete structure, and also.
【Fund】: 国家自然科学基金资助项目
【CateGory Index】: TP212.14
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