| 打桩振动对建筑物影响评价方法探讨 |
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| 引用本文： | 姚道平,张艺峰,谢志招,卓群,张永固.打桩振动对建筑物影响评价方法探讨[J].世界地震工程,2008,24(4). |
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| 作者姓名： | 姚道平 张艺峰 谢志招 卓群 张永固 |
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| 作者单位： | 1. 厦门地震勘测研究中心,福建,厦门,361021
2. 厦门市地震局,福建,厦门,361001 |
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| 基金项目： | 福建省地震局2008年度科研基金
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| 摘 要： | 打桩振动因其传播过程受到地质结构、地面环境和振动持时等条件影响,导致振动效应差别较大。探讨了打桩振动对建筑物影响的评价标准和评价方法,并结合工程实例,通过调查、分析打桩振动与建筑物破损的相关因素,根据实测场地各方向的振动效应,结合各相关影响因子建立场地的衰减规律,合理地评判了打桩振动影响范围。
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| 关 键 词： | 打桩振动 振动效应 振动衰减 振动评价标准 |
Discussion on evaluation methods of piling vibration impacting on buildings |
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| YAO Daoping,ZHANG Yifeng,XIE Zhizhao,ZHUO Qun,ZHANG Yonggu.Discussion on evaluation methods of piling vibration impacting on buildings[J].World Information On Earthquake Engineering,2008,24(4). |
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| Authors: | YAO Daoping ZHANG Yifeng XIE Zhizhao ZHUO Qun ZHANG Yonggu |
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| Institution: | YAO Daoping1,ZHANG Yifeng1,XIE Zhizhao1,ZHUO Qun2,ZHANG Yonggu1 |
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| Abstract: | Because the spreading process of piling vibration is influenced by the geological structure,the ground environment and the vibration duration time and so on,which causes the effect of vibration to be big difference.This article has discussed the evaluation criteria and the assessment method for piling vibration affected to the buildings.Through investigating and analyzing the relevant factors of the piling vibration,the vibration damage of the buildings is illustrated by engineering examples,the attenuation rule of site is established according to the actual effect of vibration in various directions and at various distances,and each related influence factor.Finally the piling vibration influence scope is estimated reasonably. |
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| Keywords: | piling vibration vibration effect vibration attenuation vibration evaluation criteria |
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