| 特殊砖混结构楼房爆破拆除起爆网路设计 |
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| 引用本文： | 周明安,梁钱福,熊海强,姜洲,陈志阳. 特殊砖混结构楼房爆破拆除起爆网路设计[J]. 爆破, 2005, 22(3): 80-82,86 |
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| 作者姓名： | 周明安 梁钱福 熊海强 姜洲 陈志阳 |
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| 作者单位： | 国防科技大学工程兵学院,长沙,410072 |
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| 摘 要： | 介绍的3栋砖混结构楼房,其特点是带内走廊,高宽比小,构造柱多.微差起爆网路分区由倒向至反向分3个区,区段分界线避开内走廊,纵向分区与横向分区相结合,以较小的爆破缺口高度,较少的炮孔,使楼房可靠定向爆破倾倒.
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| 关 键 词： | 特殊砖混结构 起爆网路设计 爆破拆除 砖混结构楼房 爆破拆除 起爆网路设计 Building Special Circuit Blasting 定向爆破 炮孔 爆破缺口高度 结合 分界线 区段 构造柱 高宽比 |
| 文章编号： | 1001-487X（2005）03-0080-03 |
| 收稿时间： | 2005-05-31 |
| 修稿时间： | 2005-05-31 |
Design of Blasting Firing Circuit for Demolishing Special Brick-concrete Building |
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| ZHOU Ming-an,LIANG Qian-fu,XIONG Hai-qiang,JIANG Zhou,CHEN Zhi-yang. Design of Blasting Firing Circuit for Demolishing Special Brick-concrete Building[J]. Blasting, 2005, 22(3): 80-82,86 |
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| Authors: | ZHOU Ming-an LIANG Qian-fu XIONG Hai-qiang JIANG Zhou CHEN Zhi-yang |
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| Abstract: | This paper introduces a three-storey brick-concrete building with inside corridor, little height-to-span ratio and many posts. The delay interval firing circuit was designed into three districts from collapsing direction to its opposite direction, the line of demarcation avoids contacting inside corridor, and vertical districts are combined with horizontal districts to ensure building directional collapsed byside lower blasting cut and less blasthole. |
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| Keywords: | special brick-concrete constructurc design of firing circuit blasting demolition |
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