| 常时微动测试在汶川地震甘肃灾区建筑结构震害调查中的应用 |
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| 引用本文： | 吴志坚,车爱兰,王兰民,陈龙珠,刑爱国.常时微动测试在汶川地震甘肃灾区建筑结构震害调查中的应用[J].西北地震学报,2009,31(1):86-90. |
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| 作者姓名： | 吴志坚 车爱兰 王兰民 陈龙珠 刑爱国 |
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| 作者单位： | 1. 中国地震局兰州地震研究所,甘肃,兰州,730000
2. 上海交通大学,上海,200030 |
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| 基金项目： | 中国地震局地震预测研究所基本科研业务费资助，中国科学院西部行动计划(二期)项目课题，冻土工程国家重点实验室开放基金，中国地震局兰州地震研究所论著项目 |
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| 摘 要： | 为了调查2008年5月12日汶川MS8.0大地震所造成的建筑结构震害和次生地质灾害特点并研究其破坏机理,本文开展了对甘肃灾区部分典型场地和房屋的常时微动测试与分析研究.结果表明不同震害程度房屋的常时微动测试结果与其实际破坏情况有着良好的一致性.
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| 关 键 词： | 汶川大地震 震害考察 房屋结构 常时微动测试 甘肃灾区 |
Application of Micro Tremor Observation on Disaster Investigation of the 2008 Wenchuan Earthquake for Building Structures in the Quake-hit Areas of Gansu Province |
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| WU?Zhi-jian,CHE?Ai-lan,WANG?Lan-min,CHEN?Long-zhu and XING?Ai-guo.Application of Micro Tremor Observation on Disaster Investigation of the 2008 Wenchuan Earthquake for Building Structures in the Quake-hit Areas of Gansu Province[J].Northwestern Seismological Journal,2009,31(1):86-90. |
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| Authors: | WU?Zhi-jian CHE?Ai-lan WANG?Lan-min CHEN?Long-zhu and XING?Ai-guo |
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| Institution: | Lanzhou?Institute?of?Seismology,?CEA;;Shanghai?Jiao?Tong?University;;Lanzhou?Institute?of?Seismology,?CEA;;Shanghai?Jiao?Tong?University;;Shanghai?Jiao?Tong?University; |
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| Abstract: | In order to investigate the damage characteristics and mechanism of buildings and secondary disasters, which caused by the Wenehuan Ms8.0 great earthquake on May 12, 2008, the field investigation was carried on in the earthquake disaster area of Gansu province after the event. The micro tremor measurements were surveyed on some building structures. It is proved that the test results are well agree with the structural damages. |
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| Keywords: | Wenchuan great earthquake Earthquake damage investigation Building structure Micro tremor observation Disaster area in Gansu province |
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