Zhang Peng, Liu Wenbing, Deng Yu, Qu Jian, Guo Jiajia, Yu Zhaohang, Zhao Simin. EXPERIMENTAL STUDY OF CRACK OF CFRP - PCPS COMPOSITES REINFORCED CONCRETE BEAMS[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(4): 72-76. doi: 10.13204/j.gyjz201504013
Citation:
Zhang Peng, Liu Wenbing, Deng Yu, Qu Jian, Guo Jiajia, Yu Zhaohang, Zhao Simin. EXPERIMENTAL STUDY OF CRACK OF CFRP - PCPS COMPOSITES REINFORCED CONCRETE BEAMS[J]. INDUSTRIAL CONSTRUCTION , 2015, 45(4): 72-76. doi: 10.13204/j.gyjz201504013
Zhang Peng, Liu Wenbing, Deng Yu, Qu Jian, Guo Jiajia, Yu Zhaohang, Zhao Simin. EXPERIMENTAL STUDY OF CRACK OF CFRP - PCPS COMPOSITES REINFORCED CONCRETE BEAMS[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(4): 72-76. doi: 10.13204/j.gyjz201504013
Citation:
Zhang Peng, Liu Wenbing, Deng Yu, Qu Jian, Guo Jiajia, Yu Zhaohang, Zhao Simin. EXPERIMENTAL STUDY OF CRACK OF CFRP - PCPS COMPOSITES REINFORCED CONCRETE BEAMS[J]. INDUSTRIAL CONSTRUCTION , 2015, 45(4): 72-76. doi: 10.13204/j.gyjz201504013
EXPERIMENTAL STUDY OF CRACK OF CFRP - PCPS COMPOSITES REINFORCED CONCRETE BEAMS
Abstract
Based on the flexural static loading test of six concrete beams,the crack distribution and development of CFRP - PCPs ( carbon fiber reinforced plastics prestressed concrete prisms) composites reinforced concrete beams under service load were researched. Considering the influence of CFRP - PCPs composites reinforcement,the calculation methods of maximum crack width and mean crack spacing of concrete beams with CFRP - PCPs composites reinforcement in current Chinese design code for concrete structures were modified. Whose results were compared with experimental results,showing a better agreement between test values and the calculated values given by the modified formulas.
References
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Cited by Periodical cited type(1) 1. 刘卉, 刘虹, 杨昕天. 预应力CFRP板加固混凝土结构抗大温差环境特性变化的实验分析. 科技通报. 2017(03): 154-158 .
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