| 控制性爆破安全施工技术应用分析 |
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| 作者姓名： | 单旭辉 姚孟发 |
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| 作者单位： | [1]河北省南水北调工程建设管理局,石家庄050021 [2]山西省水利建筑工程局,太原030000 |
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| 摘 要： | 渠道开挖边线外侧有大片房屋，施工时爆破飞石以及震动控制是工程难点，所以采取控制性爆破的方法进行施工。为了减少飞石以及震动的影响，将采取增加炮孔堵塞长度、控制单响药量、在孔口覆盖土袋、搭设双排防护架等综合防护方法，以确保村民的人身及财产安全。
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| 关 键 词： | 控制性爆破 飞石 震动 |
| 文章编号： | 1672-1683（2007）增刊-0057-03 |
| 修稿时间： | 2007-06-10 |
Application Analysis of Controled Blasting Safety Technique in Construction |
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| Authors: | SHAN Xu-hui YAO Meng-fa |
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| Affiliation: | 1. The Middle Route Project for South-to-North Water Transfer Construction on Management Bureau ,Shijiazhang , 050021 ; 2. Shanxi Province Hydraulic Structure Construction Engineering Bureau |
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| Abstract: | There are a lot of houses outside the diging channel. Because blasting slungshot and quaking control are difficult promblems in construction, blasting control technique is adopted. To reduce the influence of slungshot and quaking, comprehensively measures for protecting personal and property security, including increasing the length of blocked cannon entrance, controling the quantity of medicine in one-round, covering cannon entrance with soil sacks, establishing a double-shelving protection. |
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| Keywords: | control blasting slungshot quaking |
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