应用ANSYS模拟地震作用下加固砌体的力学特性
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摘要
通过对碳纤维复合材料加固砌体结构进行ANSYS有限元数值模拟,分别建立整体砌体房屋模型和不同的碳纤维加固模型,并对不同加固方案进行了分析,同时对比研究了各个加固模型的破坏形态、强度、极限位移等,为粘贴碳纤维布加固砖砌体房屋的抗震性能提供了理论依据。
The carbon fiber composite material reinforced masonry structure ANSYS finite element numerical simulation,respectively to establish overall masonry building model and different carbon fiber reinforcement model.On the analysis of different reinforcing schemes,research and compare reinforcement of the failure mode of the model,strength,ultimate displacement and so on,so as to provide theoretical reference for CFRP reinforced brick masonry building on the seismic performance.
The carbon fiber composite material reinforced masonry structure ANSYS finite element numerical simulation,respectively to establish overall masonry building model and different carbon fiber reinforcement model.On the analysis of different reinforcing schemes,research and compare reinforcement of the failure mode of the model,strength,ultimate displacement and so on,so as to provide theoretical reference for CFRP reinforced brick masonry building on the seismic performance.
引文
[1]赵雄飞.我国砌体结构发展趋势的研究[J].砖瓦,2010(8):88-92.
[2]刘祖华,熊海贝.低强度砂浆砌体加固的试验研究[A].2000年全国砌体结构学术会议[C].2000.
[3]宋彦,周乐伟,原国华.砌体结构预应力斜拉筋加固抗震性能试验研究[J].兰州理工大学学报,2008(5):23-26.
[4]陈立春.体外预应力纤维增强塑料片材在加固桥梁结构中的应用[J].中国对外贸易,2011(22):14-20.
[5]Deng Jiangang.Durability of carbon fiber reinforced polymer(CFRP)repair/strengthening concrete beams[D].Architectur-al Engineering,2008.
[2]刘祖华,熊海贝.低强度砂浆砌体加固的试验研究[A].2000年全国砌体结构学术会议[C].2000.
[3]宋彦,周乐伟,原国华.砌体结构预应力斜拉筋加固抗震性能试验研究[J].兰州理工大学学报,2008(5):23-26.
[4]陈立春.体外预应力纤维增强塑料片材在加固桥梁结构中的应用[J].中国对外贸易,2011(22):14-20.
[5]Deng Jiangang.Durability of carbon fiber reinforced polymer(CFRP)repair/strengthening concrete beams[D].Architectur-al Engineering,2008.
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