内藏钢框架低剪力墙的试验研究
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摘要
通过对普通混凝土低剪力墙,内藏钢筋桁架、内藏钢桁架低剪力墙的模型试验研究,发现内藏钢筋桁架、内藏钢桁架低剪力墙的开裂荷载和极限荷载都比普通混凝土低剪力墙高,极限载荷分别比普通剪力墙提高29.1%和73.9%,延性系数分别比普通剪力墙提高31.9%和67.4%.这说明它们具有良好的弹塑性变形能力,是一种性能良好的结构构件.
Through the experimental study of low shear wall of normal concrete,inner steel truss and inner truss models,it was proved that the cracking load and ultimate load had been increased in the low shear wall of inner steel truss and inner truss.The ultimate cracking load had increased 29.1% and 73.9% respectively and the ductility had increased 31.9% and 67.4% respectively than low shear wall of normal concrete.Furthermore,the good plastic deformation had been proved that existed in inner steel truss and inner truss models.Then a conclusion that it can be drawn an structure component with good properties.
Through the experimental study of low shear wall of normal concrete,inner steel truss and inner truss models,it was proved that the cracking load and ultimate load had been increased in the low shear wall of inner steel truss and inner truss.The ultimate cracking load had increased 29.1% and 73.9% respectively and the ductility had increased 31.9% and 67.4% respectively than low shear wall of normal concrete.Furthermore,the good plastic deformation had been proved that existed in inner steel truss and inner truss models.Then a conclusion that it can be drawn an structure component with good properties.
引文
[1]日本建筑学会.钢骨钢筋混凝土结构计算标准及解说[M].冯乃谦,叶列平,译.北京:能源出版社,1998.
[2]Roberts T M.Seismic resistance of steel plate shear wall[J].Engineering Structure,1995,17(5):344.
[3]武藤清.结构物动力设计[M].北京:中国建筑工业出版社,1984.
[4]夏晓东.钢筋混凝土有边框带竖缝低剪力墙抗震性能的试验研究及延性设计[D].南京:东南大学,1989.
[5]曹万林.内藏钢筋混凝土支撑设暗半通缝带边框抗震墙:中国,97244563.3[P].1998-12-4.
[6]张建伟,耿海霞,曹万林,等.叠合柱边框内藏钢桁架带洞口组合核心筒抗震性能研究[J].北京工业大学学报,2011,37(11):1668.
[7]常卫华,曹万林,赵长军,等.内藏钢桁架混凝土核心筒抗震试验及计算分析[J].北京工业大学学报,2008,34(4):379.
[8]钱稼茹,张扬,纪晓东,等.复合钢管高强混凝土短柱轴心受压性能试验与分析[J].建筑结构学报,2011(12):162.
[9]Cao W L,Xue S D,Zhang J W.Seismic performance ofRC shear walls with concealed bracing[J].Advances inStructural Eng,2003,6(1):1.
[10]曹万林,尹海鹏,张建伟,等.再生混凝土框架-剪力墙结构抗震研究与应用[C]∥第19届全国结构工程学术会议,济南:山东建筑大学,2011:273-279.
[11]董宏英,蒋峰,曹万林,等.钢-混凝土组合剪力墙抗震研究与发展[J].地震工程与工程振动,2012(2):144.
[2]Roberts T M.Seismic resistance of steel plate shear wall[J].Engineering Structure,1995,17(5):344.
[3]武藤清.结构物动力设计[M].北京:中国建筑工业出版社,1984.
[4]夏晓东.钢筋混凝土有边框带竖缝低剪力墙抗震性能的试验研究及延性设计[D].南京:东南大学,1989.
[5]曹万林.内藏钢筋混凝土支撑设暗半通缝带边框抗震墙:中国,97244563.3[P].1998-12-4.
[6]张建伟,耿海霞,曹万林,等.叠合柱边框内藏钢桁架带洞口组合核心筒抗震性能研究[J].北京工业大学学报,2011,37(11):1668.
[7]常卫华,曹万林,赵长军,等.内藏钢桁架混凝土核心筒抗震试验及计算分析[J].北京工业大学学报,2008,34(4):379.
[8]钱稼茹,张扬,纪晓东,等.复合钢管高强混凝土短柱轴心受压性能试验与分析[J].建筑结构学报,2011(12):162.
[9]Cao W L,Xue S D,Zhang J W.Seismic performance ofRC shear walls with concealed bracing[J].Advances inStructural Eng,2003,6(1):1.
[10]曹万林,尹海鹏,张建伟,等.再生混凝土框架-剪力墙结构抗震研究与应用[C]∥第19届全国结构工程学术会议,济南:山东建筑大学,2011:273-279.
[11]董宏英,蒋峰,曹万林,等.钢-混凝土组合剪力墙抗震研究与发展[J].地震工程与工程振动,2012(2):144.
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