| 新冶钢场平石方爆破 |
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| 引用本文： | 张福德,房泽法.新冶钢场平石方爆破[J].爆破,2011,28(3):56-57,65. |
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| 作者姓名： | 张福德 房泽法 |
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| 作者单位： | 武汉理工大学资源与环境工程学院,武汉,430070;武汉理工大学资源与环境工程学院,武汉,430070 |
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| 摘 要： | 针对某钢厂复杂环境下的场平石方爆破工程,选取了合理的孔网参数和炸药单耗,采用了连续柱状装药和分层装药相结合的装药结构,设计了逐孔起爆和孔内外毫秒延期起爆相结合的爆破网路,从而有效地控制了爆破飞石和爆破振动危害,达到预期的工程目的.
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| 关 键 词： | 延时爆破 石方爆破 起爆网路 爆破振动 |
Blasting of Levelling Site Rock at Xinye Steel Company |
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| ZHANG Fu-de,FANG Ze-fa.Blasting of Levelling Site Rock at Xinye Steel Company[J].Blasting,2011,28(3):56-57,65. |
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| Authors: | ZHANG Fu-de FANG Ze-fa |
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| Affiliation: | (School of Resources and Environmental Engineering,Wuhan University of Technology,Wuhan 430070,China) |
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| Abstract: | Continuous columnar aim at the complex environment around the blasting of leveling site rock in a steel company,the reasonable blastholes space and specific charge is selected,and the charge structure of continuous columnar charge with layer charge is adopted,meanwhile the blast circuit of hole by hole firing with millisecond delay firing in and out hole is designed,which effectively controll the blast fly rocks and blasting vibration to achieve the desired results. |
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| Keywords: | delay blasting rock blasting blast circuit blasting vibration |
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