| 定向爆破拆除高危烟囱的实践 |
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| 引用本文： | 袁宏博 侯德福. 定向爆破拆除高危烟囱的实践[J]. 中国钼业, 1994, 18(5): 50-54 |
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| 作者姓名： | 袁宏博 侯德福 |
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| 作者单位： | 金堆城钼业公司!陕西华县714102 |
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| 摘 要： | 通过对已产生纵向裂缝、倾斜和基部风化剥蚀严重的高危烟囱的定向（向倾斜相反方向）倒塌爆破实践表明：设计中选用爆破参数及施工措施是有效的。
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| 关 键 词： | 高危烟囱 定向爆破倒塌 切口弧长 炸高 |
PRACTICE ABOUT THE DIRECTIONAL BLASTING TO DESMANTLEMENT THE TOWERING AND DANGEROUS STOVEPIPE |
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| Yuan Hongbo, Hou Defu. PRACTICE ABOUT THE DIRECTIONAL BLASTING TO DESMANTLEMENT THE TOWERING AND DANGEROUS STOVEPIPE[J]. China Molybdenum Industry, 1994, 18(5): 50-54 |
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| Authors: | Yuan Hongbo Hou Defu |
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| Affiliation: | Jinduicheng molybdenum industry company |
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| Abstract: | The directional (opposite from the slop direation) collapse blasting for the towering and dangerous stovepipe are carryed out, which has generated vertical crack, stop, the base weathering and erosion serously. It is chown by the practice that the blasting parameters and construction measures selected in design are effective. |
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| Keywords: | Towering and dangerous stovepipe Directional blasting collapse Section curve length Exploded height |
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