| 三峡二期下游围堰混凝土防渗墙拆除爆破震动监测与安全控制 |
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| 引用本文： | 刘晓军,文德钧,严裕圣,黄宁,常汉军.三峡二期下游围堰混凝土防渗墙拆除爆破震动监测与安全控制[J].长江科学院院报,2003,20(Z1):113-115,119. |
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| 作者姓名： | 刘晓军 文德钧 严裕圣 黄宁 常汉军 |
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| 作者单位： | 1. 长江水利委员会,长江勘测规划设计研究院,湖北,武汉,430010
2. 葛洲坝集团有限公司,三峡工程施工指挥部,湖北,宜昌,443000 |
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| 摘 要： | 详细介绍了三峡二期下游围堰混凝土防渗墙拆除爆破时,周围主要建(构)筑物震动安全监测的测点布置、测试成果及成果分析,结果认为周围建(构)筑物均处于安全状态.
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| 关 键 词： | 质点震动速度 频率 震动控制 安全 |
| 文章编号： | 1001-5485(2003)S1-0113-03 |
| 修稿时间： | 2003年9月30日 |
Blasting monitoring and safety control during the demolition blasting of concrete cut-off wall in second-stage downstream cofferdam of Three Gorges Project |
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| LIU Xiao-jun,WEN De-jun,YAN Yu-sheng,HUANG Ning,CHANG Han-jun.Blasting monitoring and safety control during the demolition blasting of concrete cut-off wall in second-stage downstream cofferdam of Three Gorges Project[J].Journal of Yangtze River Scientific Research Institute,2003,20(Z1):113-115,119. |
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| Authors: | LIU Xiao-jun WEN De-jun YAN Yu-sheng HUANG Ning CHANG Han-jun |
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| Affiliation: | LIU Xiao-jun~1,WEN De-jun~2,YAN Yu-sheng~1,HUANG Ning~1,CHANG Han-jun~1 |
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| Abstract: | The arrangement of the monitoring points, the results and the analysis of the blasting vibration during the blasting demolition of the concrete cut-off wall in second-stage downstream cofferdam of Three Gorges Project were introduced in detail in the paper. It revealed that the main structures were all in a safe condition after blasting. |
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| Keywords: | Three Gorges Project cofferdam blasting demolish peak particle velocity frequency vibration control safety |
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