| 低重心大支承面浆砌片石构筑物拆除爆破技术 |
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| 引用本文： | 高嵩. 低重心大支承面浆砌片石构筑物拆除爆破技术[J]. 工程爆破, 1997, 3(3): 41-45,57 |
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| 作者姓名： | 高嵩 |
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| 作者单位： | 铁道建筑研究设计院 |
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| 摘 要： | 在城市拆除爆破中，用小孔爆破法拆除重心很低、支承面大的浆砌片石构筑物难度很大。本文通过用“集团装药”法拆除此类构筑物的工程实例，介绍这种方法的布药方式、药量计算及其适用条件。
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| 关 键 词： | 浆砌片石结构 大支承面 低重心 集团装药 |
DEMOLITION BLASTING TECHNOLOGY FOR LOWER HEIGHT OF GRAVITY CENTER,LARGER SUPPORTING SURFACE AND MORTAR RUBBLE STRUCTURE |
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| Gao Song. DEMOLITION BLASTING TECHNOLOGY FOR LOWER HEIGHT OF GRAVITY CENTER,LARGER SUPPORTING SURFACE AND MORTAR RUBBLE STRUCTURE[J]. Engineering Blasting, 1997, 3(3): 41-45,57 |
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| Authors: | Gao Song |
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| Abstract: | It is difficult to demolish structure which has lower height of gravity center,larger supporting surface and mortar rubble with demolition blasting in city.On the basis of a practical example of blasting engineering with the demolishing method of mass explosive charge,charge pattern,charg ecalculation and application condition of the method is introduced. |
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| Keywords: | Mortar rubble structure Larger supporting surface Lower height of gravity center Mass charge |
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