| 实用深孔爆破采石技术的应用 |
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| 引用本文： | 徐玉胜,张伟. 实用深孔爆破采石技术的应用[J]. 爆破, 2001, 18(4): 42-44 |
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| 作者姓名： | 徐玉胜 张伟 |
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| 作者单位： | 1. 铁道部科学研究院深圳分院,
2. 深圳市工程质量检查总站, |
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| 摘 要： | 根据多年石方深孔爆破的经验，总结了改善深孔石方爆破效果的主要技术对策有：多排微差挤压爆破、孔口加压砂包以及可靠的爆破网络检测等。通过实践证明这些技术措施既提高了爆破安全性，又能降低爆破成本。
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| 关 键 词： | 土岩爆破 深孔爆破 多排微差爆破 大块率 安全性 采石技术 |
| 文章编号： | 1001-487X(2001)04-0042-03 |
| 修稿时间： | 2001-08-06 |
Application of Practical Quarrying Technology by Deephole Blasting |
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| XU Yu-sheng,ZHANG Wei. Application of Practical Quarrying Technology by Deephole Blasting[J]. Blasting, 2001, 18(4): 42-44 |
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| Authors: | XU Yu-sheng ZHANG Wei |
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| Abstract: | The main technological countermeasures of improving the effectiveness of stonework deephole blasting according to blasting experiences for years are summarized, which include multirow millisecond blasting, sand sack covering on the hole, application of ANFO explosives and reliable network examination. The practice proves that these technological countermeasures not only strengthen the blasting safety but also lower the blasting cost. |
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| Keywords: | rock blasting deephole blasting multiplerow millisecond delay boulder yield boulder yield |
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