| 倒塌范围受限时的控制爆破拆除经验 |
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| 引用本文： | 温良全,文家贵.倒塌范围受限时的控制爆破拆除经验[J].工程爆破,2006,12(3):74-75,86. |
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| 作者姓名： | 温良全 文家贵 |
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| 作者单位： | 1. 中国第十八冶机械化公司,重庆,400051
2. 重庆渝康建筑工程有限公司,重庆,400030 |
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| 摘 要： | 介绍一座砖混结构楼房控爆倒塌场地受限时,如何设计不同的炸高,采取孔内毫秒延时起爆网路以及有效的防护措施,使楼房划分的A、B、C三部分,按各自指定的方向倒塌。该工程解决了倒塌距受限问题的成功经验值得借鉴。
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| 关 键 词： | 砖混结构 控制爆破 拆除爆破 |
| 文章编号： | 1006-7051（2006）03-0074-02 |
| 收稿时间： | 2006-01-09 |
| 修稿时间： | 2006-01-09 |
EXPERIENCE OF CONTROLLED BLASTING DEMOLITION IN RESTRICTED AREA |
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| WEN Liang-quan,WEN Jia-gui.EXPERIENCE OF CONTROLLED BLASTING DEMOLITION IN RESTRICTED AREA[J].Engineering Blasting,2006,12(3):74-75,86. |
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| Authors: | WEN Liang-quan WEN Jia-gui |
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| Affiliation: | 1. Mechanization Co. of the 18 th Metallurgy Construction Corp. China, Chongqing 400051, China ; 2. Chongqing Yukang Architecture Engineering Ltd. Co. , Chongqing 400030, China |
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| Abstract: | Taking the demolition of a building in brick-concrete structure by controlled blasting as an example,this paper presented the successful experience of overcoming the restriction of collapse space in demolition. The distance for the collapse of the building was controlled through stage blasting and millisecond ignition network inside the borehole and the adoption of effective protection measures. The demolition reached its ideal safety effect in the restricted area. |
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| Keywords: | Brick concrete structure Controlled blasting Blasting demolition |
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