| 西湖第一高楼定向爆破拆除 |
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| 作者单位： | ;1.解放军理工大学工程兵工程学院;2.解放军理工大学工程兵工程学院;3.解放军理工大学工程兵工程学院;4.解放军理工大学工程兵工程学院 南京210007 |
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| 摘 要： | 采用定向控制爆破拆除22层钢筋混凝土框筒结构办公楼。介绍了爆破方案、爆破部位、破坏高度和破坏程度,以及倾倒可靠性校核;同时,阐述了炮孔装药参数、装药结构、起爆顺序和网路。实践证明,要降低高层框筒结构定向倒塌带来的触地振动危害,采用分组延时爆破、铺设缓冲层和开挖减震沟是有效的。
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| 关 键 词： | 框筒结构楼房 定向爆破 拆除爆破 预处理 |
APPLICATION TECHNOLOGY OF WATER PRESSURE BLASTING TO DEMOLISH OF ESPECIAL STRUCTURE BUILDING |
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| Abstract: | Water pressure blasting has remarkable advantages over conventional drill blasting demolish when used in fitting environment to it.As a result,the water pressure blasting technology is extensively used in more and more such cases.The article mainly introduces the application technology of water pressure blasting in demolition of various especial structure building,the development of the technology and some general technological rules used in water pressure blasting. |
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| Keywords: | Water pressure blasting Especial structure building Directional blasting Millisecond blasting |
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