| 平面外地震波入射下场地的动力响应 |
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| 引用本文： | 曹志翔,杨永红,王政章.平面外地震波入射下场地的动力响应[J].吉林化工学院学报,2006,23(4):56-59. |
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| 作者姓名： | 曹志翔 杨永红 王政章 |
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| 作者单位： | 西藏大学,农牧学院,西藏,林芝,860000 |
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| 摘 要： | 研究场地在地震作用下的反应,是场地抗震评价的重要任务之一.文中采用基于波传播理论的直接刚度法,分析了刚度增长场地和含有软弱土层的层状场地在平面外SH地震波入射下的动力响应.得出的结论可在一定程度上提前预估自由场地的反应.
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| 关 键 词： | SH波 层状场地 土层性质 动力响应 |
| 文章编号： | 1007-2853（2006）04-0056-04 |
| 收稿时间： | 2006-07-05 |
| 修稿时间： | 2006年7月5日 |
Analysis of the dynamic response of the site under incident plane SH waves |
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| CAO Zhi-xiang,YANG Yong-hong,WANG Zheng-zhang.Analysis of the dynamic response of the site under incident plane SH waves[J].Journal of Jilin Institute of Chemical Technology,2006,23(4):56-59. |
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| Authors: | CAO Zhi-xiang YANG Yong-hong WANG Zheng-zhang |
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| Affiliation: | College of Agriculture and Animal Husbandry, Tibet University, Linzhi 860000, China |
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| Abstract: | To study the response of a free-field under earthquake is one of the important tasks of evaluating the field's capability of resisting earthquake.The dynamic responses of a common field and the fields including the soft intercalations are analyzed by means of the method assembling the dynamic-stiffness matrices and load vectors of the individual,which based on the theory of wave transmitting.The conclusion can help forecast the response of a free-field under earthquake to a certain extent. |
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| Keywords: | SH-wave layered site properties of layer dynamic response |
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