| 对市毛纺二厂中南楼倒塌的分析研究 |
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| 引用本文： | 苏洪,丁永君,张呈祥.对市毛纺二厂中南楼倒塌的分析研究[J].天津城市建设学院学报,1995,1(4):34-38. |
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| 作者姓名： | 苏洪 丁永君 张呈祥 |
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| 作者单位： | [1]天津城市建设学院设计院 [2]天津大学 [3]天津城市建设学院土木工程系 |
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| 摘 要： | 本市第二毛纺厂中南楼是一幢三层四跨的纯框架结构，它在1976年7月28日的唐山地震中，结构遭受了严重的破坏．后经过加固，在同年的11月15日的宁河地震作用下，房屋全部倒塌，笔者利用平面杆系模型，对其结构进行弹塑性分析，以期得到影响该房屋倒塌的因素。
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| 关 键 词： | 房屋倒塌 地震作用 框架结构 房屋 加固 弹塑性分析 破坏 中南 宁河 毛纺 |
ANALYSIS AND RESEARCH ON THE COLLAPSE OF ZHONG NAN BUILDING OF TIANJIN SECOND WOOLLEN MILL |
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| Su Hong ,Ding Yongjun, Zhang Junxiang.ANALYSIS AND RESEARCH ON THE COLLAPSE OF ZHONG NAN BUILDING OF TIANJIN SECOND WOOLLEN MILL[J].Journal of Tianjin Institute of Urban Construction,1995,1(4):34-38. |
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| Authors: | Su Hong Ding Yongjun Zhang Junxiang |
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| Affiliation: | Su Hong ;Ding Yongjun; Zhang Junxiang (Design Institute) (Tianjin University) (Dept. of Civil Engineeing) |
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| Abstract: | Zhong Nan Building of Tianjin Second Woolen Mill is a R. C. frame structure of three stories and four spans. It was damaged seriously after Tangshan earthquake on 28th July,1976. Then it was strengthened and was thoroughly collapsed under the action of Ninghe earthquake on 15th Nov. 1976. Using the model of plane rod system, this paper gives a elastoplastic snalysis for the structure, and then finds the factors of affecting the collapse of the building. |
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| Keywords: | earthquake action elastoplastic analysis |
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