| The Application of Pre-splitting Blasting to Excavation on High Slope in Soft Rock Section |
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| 作者姓名： | KANG Hui ming LI Xiao hong LI Tong lin JIN Xiao guang LU Yi yu |
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| 摘 要： | Based on analyzing about blasting mode of slope in the construction of road, the paper shows that pre splitting blasting is mostly suitable in the section of severely weathering soft rock with developed joints and fractures, introduced the laying out about the hole of pre splitting blasting that can apply in the high slope of the expressway in the section, and designed the parameter. The practice shows that it gained favourable effect by this method.
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| 关 键 词： | pre splitting blasting high slope soft rock section |
| 修稿时间： | 8/9/2000 12:00:00 AM |
The Application of Pre-splitting Blasting to Excavation on High Slope in Soft Rock Section |
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| KANG Hui ming,LI Xiao hong,LI Tong lin,JIN Xiao guang,LU Yi yu.The Application of Pre-splitting Blasting to Excavation on High Slope in Soft Rock Section[J].Storage & Process,2001(1):47-50. |
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| Authors: | KANG Hui ming LI Xiao hong LI Tong lin JIN Xiao guang LU Yi yu |
| |
| Abstract: | Based on analyzing about blasting mode of slope in the construction of road, the paper shows that pre splitting blasting is mostly suitable in the section of severely weathering soft rock with developed joints and fractures, introduced the laying out about the hole of pre splitting blasting that can apply in the high slope of the expressway in the section, and designed the parameter. The practice shows that it gained favourable effect by this method. |
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| Keywords: | pre splitting blasting high slope soft rock section |
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