| 中深孔爆破在路基挖方施工中的应用 |
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| 引用本文： | 陈春兴. 中深孔爆破在路基挖方施工中的应用[J]. 福建建设科技, 2010, 0(3): 34-36,41 |
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| 作者姓名： | 陈春兴 |
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| 作者单位： | 福建路信交通建设监理有限公司,福州,350002 |
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| 摘 要： | 路基施工中,挖方量大的地区采用中深孔爆破,优势十分明显,施工技术含量高,施工条件无特殊要求,爆破安全系数高,正常爆破飞石距离近,岩石破碎效果好,虽然施工工序略显复杂,但是它降低开挖施工的时间,同时也解决了大块岩石难以破碎的问题。
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| 关 键 词： | 高速公路 中深孔爆破 路基挖方 |
Application of the Medium-Length Hole Blasting in the roadbed excavation Construction |
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| Chen Chunxing. Application of the Medium-Length Hole Blasting in the roadbed excavation Construction[J]. Fujian Construction Science & Technology, 2010, 0(3): 34-36,41 |
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| Authors: | Chen Chunxing |
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| Abstract: | In the roadbed construction,deep hole bursting in areas with large excavation shows great advantages.It is a highly technical based construction and there is no special requirements for construction condition.Because of high safety of blasting,the normal FLYROCK is near to the blasting rock,so crushing effect is good.Although the construction process is a little bit complicated,it reduces the time for excavation and also solve the difficulties in breaking large chunks of rock. |
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| Keywords: | highway Medium-Length Hole Blasting excavation of embankment |
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