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《Sichuan Building Science》 2017-04
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Wood compressive test study on reinforcement CFRP cloth

WU Jianguo;College of Fujian Jiangxia;  
In this paper,the experiments of comparative wood structure by compressive hoop reinforcement have been carried out for the ancient timber structure reinforcement. The preliminary effect on CFRP reinforced with different slenderness ratio of old timber column has been obtained. The test results show that the swelling deformation of CFRP cloth hoop constraint old timber column can improve the initial stiffness and ductility. It also can improve the bearing capacity of the columns from 5% to 20% in a certain extent. The traditional wooden repair reinforcement technology and CFRP cloth hoop constraint combination can significantly improve the compressive capacity of the wood defects and the ductility.
【Fund】: 福建省自然科学基金(2015J01183)
【CateGory Index】: TU366.2
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