预应力砌体房屋的非线性地震反应分析
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摘要
建筑结构的时程分析能揭示出强震作用下建筑物的弹塑性性能。本文选用ElCentro波和天津波两条实际地震记录,采用层间剪切模型和退化三线型恢复力模型,利用直接动力法编制了多、高层预应力砌体结构的弹塑性地震反应程序,对9层预应力混凝土小型空心砌块墙房屋进行了时程分析,并对该体系房屋的抗震性能作出了评价。
Time-interval-analysis of a building will show the elastoplasticity behavior of the building under the violent earthquake. The paper chose two pieces of actual seismic records to make a time-interval-analysis program of elastoplasticity seismic response of multi-story and high-rise prestressed masonry buildings with story shear model and 3-line degenerative model of resilience, with which a 9-story prestressed small-sized concrete hollow block building was analyzed. The seismic behavior of buildings in this style was described.
Time-interval-analysis of a building will show the elastoplasticity behavior of the building under the violent earthquake. The paper chose two pieces of actual seismic records to make a time-interval-analysis program of elastoplasticity seismic response of multi-story and high-rise prestressed masonry buildings with story shear model and 3-line degenerative model of resilience, with which a 9-story prestressed small-sized concrete hollow block building was analyzed. The seismic behavior of buildings in this style was described.
引文
1.王艳晗.预应力砌体柱和砌体剪力墙试验研究与理论分析[D].:[博士学位论文].南京,东南大学,2001:42-67
2.谢小军.混凝土小型砌块砌体力学性能及其配筋墙体抗震性能的研究[D].:[学位论文].长沙,湖南大学,1995:32～47
3.包世华著.高层建筑结构计算[M].北京:高等教育出版社,1991:54-57
4.王广军编.多层砖房抗震设计及工程实例选编[M].北京:地震出版社,1992:20-21
5.王云剑,夏敬谦.砌块房屋抗侧力性能和震害预测方法[J].地震工程与工程振动,1992,(9):34-38
6.朱伯龙,吴明舜.砖混结构的非线性地震反应[J].同济大学学报,1979,(5):26-30
2.谢小军.混凝土小型砌块砌体力学性能及其配筋墙体抗震性能的研究[D].:[学位论文].长沙,湖南大学,1995:32～47
3.包世华著.高层建筑结构计算[M].北京:高等教育出版社,1991:54-57
4.王广军编.多层砖房抗震设计及工程实例选编[M].北京:地震出版社,1992:20-21
5.王云剑,夏敬谦.砌块房屋抗侧力性能和震害预测方法[J].地震工程与工程振动,1992,(9):34-38
6.朱伯龙,吴明舜.砖混结构的非线性地震反应[J].同济大学学报,1979,(5):26-30
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