| 钢框架结构的震害及其原因 |
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| 引用本文： | 刘洪波,谢礼立,邵永松.钢框架结构的震害及其原因[J].世界地震工程,2006,22(4):47-51. |
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| 作者姓名： | 刘洪波 谢礼立 邵永松 |
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| 作者单位： | 1. 哈尔滨工业大学,土木工程学院,黑龙江,哈尔滨,150001;黑龙江大学,建筑工程学院,黑龙江,哈尔滨,150086
2. 哈尔滨工业大学,土木工程学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 在美国的北岭地震和日本的阪神地震中,钢框架结构发生的震害引起了各国学者注意。震害主要发生在梁柱焊接节点处。在阪神地震中还发生了钢柱的脆断和柱脚的破坏。结合各国学者的研究,对北岭和阪神地震震害进行比较,分析震害发生的原因。
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| 关 键 词： | 钢框架 震害 梁柱焊接节点 柱脚 |
| 文章编号： | 1007-6069(2006)04-0047-05 |
| 收稿时间： | 2006-04-18 |
| 修稿时间： | 2006-08-15 |
The earthquake damage of steel frame buildings and the causes of brittle facture |
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| LIU Hong-bo,XIE Li-li,SHAO Yong-song.The earthquake damage of steel frame buildings and the causes of brittle facture[J].World Information On Earthquake Engineering,2006,22(4):47-51. |
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| Authors: | LIU Hong-bo XIE Li-li SHAO Yong-song |
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| Institution: | 1. Department of Civil Engineering, Harbin Institute of Technology, Harbin 150001, China; 2. Institute of Architecture and Civil Engineering, Heilongjiang University, Harbin 150086, China |
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| Abstract: | The damage to steel frame buildings in the Northridge Earthquake and Kobe Earthquake has arisen out of the interest of scientists.The main damage observed after the earthquakes was the fracturing of beam-to-column connections of steel frames.The brittle fracture of steel columns and the damage to column bases were found in Kobe Earthquake.With the reseasched results of many scientists,the damage among the beam to colwmn connections and the column bases and the brittle fracture of the steel frames in Northridge Earthquake and Kobe Earthquake is compared,and the causes of the damage are analyzed. |
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| Keywords: | steel frame earthquake damage welded beam-to-column connection column base |
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