| 大连三道沟山体预裂爆破降震效果 |
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| 引用本文： | 张树堂,李茂林.大连三道沟山体预裂爆破降震效果[J].东北地震研究,1997,13(1):59-63. |
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| 作者姓名： | 张树堂 李茂林 |
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| 作者单位： | 大连地震台，大连地震局 |
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| 摘 要： | 大连东北路工程三道沟路段山体爆破点距净水厂蓄水池很近，为了确保蓄水池安全和施工进度，在微差爆破的基础上，采用预裂爆破降震技术，收到了良好效果。
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| 关 键 词： | 预裂爆破 降震效果 蓄水池 爆破 |
SHOCKING REDUCTION BY PREFRACTURE DEMALITION OF SANDAOGOU HILL BODY |
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| Zhang Shutang Li Maolin Fu Shengguo Dalian Seismic Station,Dalian, Xu Shichang Zhang Xiaoping Dalian Seusnuc Bureau,Palian.SHOCKING REDUCTION BY PREFRACTURE DEMALITION OF SANDAOGOU HILL BODY[J].Seismological Research of Northeast China,1997,13(1):59-63. |
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| Authors: | Zhang Shutang Li Maolin Fu Shengguo Dalian Seismic Station Dalian Xu Shichang Zhang Xiaoping Dalian Seusnuc Bureau Palian |
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| Institution: | Zhang Shutang Li Maolin Fu Shengguo Dalian Seismic Station,Dalian,116033 Xu Shichang Zhang Xiaoping Dalian Seusnuc Bureau,Palian,116012 |
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| Abstract: | The demolition point of Sandaogou hill body which is located at Northeast Road in Dalian city is at a near distance from the reservoir of the cleaning water plant.In order to pledge safety of the reservoir and planned speed of construction,the application of prefracture demolition to shocking reduction has obtained good effect on the basis of the blast by tiny time difference. |
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| Keywords: | Reservoir Prefracture demoltion Attenuation index |
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