| 地震动强度对场地地震反应的影响 |
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| 引用本文： | 朱东生,虞庐松,陈兴冲.地震动强度对场地地震反应的影响[J].世界地震工程,2005,21(2):115-119. |
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| 作者姓名： | 朱东生 虞庐松 陈兴冲 |
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| 作者单位： | 兰州铁道学院,土木建筑学院,甘肃,兰州,730070 |
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| 基金项目： | 甘肃省中青年科技基金资助项目，兰州铁道学院“青蓝”人才工程资助(YS001-A22-007) |
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| 摘 要： | 通过对场地地震反应的研究发现，地震动强度不同，同样的场地对地震动的影响也不同，得到的反应谱形状也不同。目前我国抗震设计规范中不同烈度下的设计反应谱形状完全一致，没有考虑地震动强弱对相同场地反应谱形状的影响。
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| 关 键 词： | 场地地震反应 地震动强度 抗震设计规范 设计反应谱 形状 烈度 |
| 文章编号： | 1007-6069(2005)02-0115-05 |
| 修稿时间： | 2004年8月15日 |
Influence of earthquake ground motion intensity on site earthquake response |
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| ZHU Dong-sheng,YU Lu-song,CHEN Xing-chong.Influence of earthquake ground motion intensity on site earthquake response[J].World Information On Earthquake Engineering,2005,21(2):115-119. |
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| Authors: | ZHU Dong-sheng YU Lu-song CHEN Xing-chong |
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| Abstract: | Through analyzing site earthquake responses,it has been found that the influence of the same site on earthquake ground may vary as the intensity of the earthquake ground motion changes.In current Chinese standard of seismic design, the design response spectra are the same under different intensities of the earthquake ground motion. The influence of the earthquake ground motion intensity on spectrum shape of the same site is not considered. |
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| Keywords: | seismic site response earthquake ground motion response spectrum |
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