| 强夯引起地面振动的衰减特征 |
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| 引用本文： | 夏瑞良,龚小平,沈小七.强夯引起地面振动的衰减特征[J].防灾减灾工程学报,2001,21(2):41-43. |
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| 作者姓名： | 夏瑞良 龚小平 沈小七 |
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| 作者单位： | 安徽省地震局, |
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| 摘 要： | 对强夯施工的现场进行了近距离的测量 ,得到了最大地动位移值随距离的变化特征 ,其衰减规律较好地符合负幂函数衰减规律 ,水平径向与垂直向的衰减指数分别为 1 495 3,0 4714。
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| 关 键 词： | 强夯 地动位移 衰减特征 |
| 文章编号： | 1003-868X(2001)02-0041-03 |
| 修稿时间： | 2000年9月12日 |
Attenuation characteristics of the ground vibration caused by strong tamping |
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| XIA Rui liang,GONG Xiao ping,SHEN Xiao qi.Attenuation characteristics of the ground vibration caused by strong tamping[J].Journal of Disaster Prevent and Mitigation Eng,2001,21(2):41-43. |
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| Authors: | XIA Rui liang GONG Xiao ping SHEN Xiao qi |
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| Abstract: | Short distance observations have been made at construction sites of strong tamping, and the characterstics of the maximum ground displacements' variation with distance have been revealed Their attenuation follows a negative power function attenuation law rather well The attenuation coefficients of horizontal radial direction and vertical direction are respectively 1 459?3 and 0 471?4 |
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| Keywords: | strong tamping ground displacement attenuation characteristics |
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