STUDY OF FULL-SCALE TEST OF THE TENSILE BEHAVIOR OF FRP COMPOSITE BUSHING

Wang Zhenshan; Liu Yunhe; Guo Hongchao; Ma Hui; Li Zhigang

doi:10.13204/j.gyjz201506004

Volume 45 Issue 6

Aug. 2015

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2015 > 45(6): 16-21

LI Biao, ZHAO Na, ZHAO Jinjie, YANG Yongxin, TIAN Mi, LIU Xinyuan. Experimental Research on Influencing Factors of Tensile Properties of CFRP Plates[J]. INDUSTRIAL CONSTRUCTION, 2023, 53(10): 164-168. doi: 10.13204/j.gyjzG23040405

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Wang Zhenshan, Liu Yunhe, Guo Hongchao, Ma Hui, Li Zhigang. STUDY OF FULL-SCALE TEST OF THE TENSILE BEHAVIOR OF FRP COMPOSITE BUSHING[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(6): 16-21. doi: 10.13204/j.gyjz201506004

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STUDY OF FULL-SCALE TEST OF THE TENSILE BEHAVIOR OF FRP COMPOSITE BUSHING

doi: 10.13204/j.gyjz201506004

Publish Date: 2015-06-20

Abstract

Abstract

FRP composite material has good insulation and stain resistance，which can greatly improve the safety level of transmission line and reduce maintenance cost． Based on the background of 380 kV transmission line reconstruction，in the project，two kinds of specifications of FRP composite steel casing 200 10 and 272 12 were used，and their tensile properties were studied，the test was divided into the design load test ( engineering application) and ultimate bearing capacity test ( failure mode) ; the load-displacement curves，strain disciplinarian law and failure mode etc were got． It was found that the bearing capacity of steel casing of bonded joints was mainly decided by the adhesive strength，the failure mode is brittleness form． Finally，in view of the tensile design of the FRP composite bushing，some design suggestions were proposed．
- FRP composite,
- steel casing joints,
- tensile property,
- failure mode

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