| 90 m高钢筋混凝土烟囱爆破拆除 |
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| 引用本文： | 陈德志,丁帮勤.90 m高钢筋混凝土烟囱爆破拆除[J].爆破,2007,24(4):49-52. |
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| 作者姓名： | 陈德志 丁帮勤 |
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| 作者单位： | 武汉安全环保研究院,湖北,武汉,430081;武汉安全环保研究院,湖北,武汉,430081 |
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| 摘 要： | 介绍了90 m高钢筋混凝土烟囱定向控制爆破拆除的成功经验.着重介绍了预处理措施、爆破切口形状与尺寸、爆破参数、起爆网路、安全技术措施及爆破效果等,并提出了采用取芯机开两侧定向窗的方法.
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| 关 键 词： | 烟囱 定向爆破 取芯机 定向窗 |
| 文章编号： | 1001-487X（2007）04-0049-04 |
| 收稿时间： | 2007-09-18 |
| 修稿时间： | 2007年9月18日 |
Demolition of a 90 m-high Reinforced Concrete Chimney by Directional Blasting |
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| CHEN De-zhi,DING Bang-qin.Demolition of a 90 m-high Reinforced Concrete Chimney by Directional Blasting[J].Blasting,2007,24(4):49-52. |
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| Authors: | CHEN De-zhi DING Bang-qin |
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| Abstract: | The successful experience of the demolition of a 90 m-high reinforced concrete chimney by directional blasting is introduced. The pretreatment measures, shape and size of blasting cut, blasting parameters, detonate networks, safety technology measures and blasting effect are discussed. At the same time, the method of excavating bilateral directional windows by core machine are put forward. |
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| Keywords: | chimney directional blasting core machine directional windows |
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