| 钢筋混凝土超高层建筑层间位移的模型试验研究 |
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| 引用本文： | 蒋利学,胡绍隆,忻鼎康,邓景纹,贡春成,俞伟根.钢筋混凝土超高层建筑层间位移的模型试验研究[J].建筑结构,2001(1). |
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| 作者姓名： | 蒋利学 胡绍隆 忻鼎康 邓景纹 贡春成 俞伟根 |
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| 作者单位： | 上海市建筑科学研究院!上海200032(蒋利学，胡绍隆，忻鼎康，邓景纹，贡春成)，江苏省建筑科学研究院!南京210008(俞伟根) |
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| 基金项目： | 上海市建设技术发展基金资助项目 |
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| 摘 要： | 通过 11层框架 剪力墙平面截断模型的静力加载试验 ,研究了原型为 5 2层的钢筋混凝土超高层建筑在正常使用状态下的受力和变形 ,重点考察了层间位移与构件裂缝的关系 ,同时研究了竖向荷载及加强层对层间位移限值的影响。试验结果表明 ,正常使用状态下将钢筋混凝土超高层建筑的层间位移角控制在 1/ 5 0 0以内时 ,其竖向构件不会开裂 ,框架梁、连梁与填充墙的裂缝均可以控制在允许范围内。现行《高规》的层间位移限值可以放松
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| 关 键 词： | 钢筋混凝土 超高层建筑 层间位移 |
Experimental Study on Interstory Drift of Super High rise Reinforced Concrete Building |
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| Jiang Lixue,Hu Shaolong,Xin Dingkang et al..Experimental Study on Interstory Drift of Super High rise Reinforced Concrete Building[J].Building Structure,2001(1). |
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| Authors: | Jiang Lixue Hu Shaolong Xin Dingkang |
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| Abstract: | Through the statical loading test of an 11 story plane frame shear wall model,the deformation properties under loading of its original 52 story reinforced concrete super high rise building at serviceability limit state are studied.The relationship between interstory drift and the cracks of concrete members is especially inspected,and the effects of vertical loading and strengthened story on the allowable value of interstory drift are also studied.It is proved by the test results that the vertical members won't fracture and the cracks of frame beams,link beams and partition fitted walls can be controlled within their allowable values as long as the interstory drift of reinforced concrete super high rise buildings is not beyond 1/500 at serviceability limit state.The allowable value of interstory drift in the present code can be loosened. |
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| Keywords: | reinforced concrete super high rise building interstory drift |
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