| 控制爆破在复杂基坑开挖中的应用 |
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| 引用本文： | 王玉杰,陈先锋.控制爆破在复杂基坑开挖中的应用[J].爆破器材,2003,32(6):28-31. |
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| 作者姓名： | 王玉杰 陈先锋 |
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| 作者单位： | 武汉理工大学,武汉,430070 |
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| 摘 要： | 在紧邻厂房中控室的基坑开挖中，根据复杂环境条件与施工要求，采用浅孔微差爆破并通过选取合理开沟掏槽位置来控制最小抵抗线方向以及控制一次最大起爆药量等措施，达到了控制飞石、降低爆破地震的效果，保证了爆破质量与爆破安全，提高了施工效率。
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| 关 键 词： | 土岩爆破 基坑开挖 控制爆破 |
Application of Small Diameter and Low Hole Blasting in Complicated Foundation Pit |
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| Wang Yujie,Chen Xianfeng Wuhan University of Technology.Application of Small Diameter and Low Hole Blasting in Complicated Foundation Pit[J].Explosive Materials,2003,32(6):28-31. |
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| Authors: | Wang Yujie Chen Xianfeng Wuhan University of Technology |
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| Abstract: | The method of controlled blasting was applied to complicated engineering of underground foundation pit in many foundation and the complicated surroundings,especially the depth and side are different,which bring out many difficulties in the practice.Small diameter and low hole blasting controlled the flying rock and decreased the ground vibration, which ensured the quality and safety and increased the construction efficiency. |
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| Keywords: | soil-rock blast underground foundation pit controlled blasting |
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