| 麻子坑采场410及420台阶基建工程硐室爆破 |
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| 引用本文： | 张春. 麻子坑采场410及420台阶基建工程硐室爆破[J]. 矿冶工程, 1997, 17(1): 9-10,14 |
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| 作者姓名： | 张春 |
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| 作者单位： | 冯家峪铁矿 |
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| 摘 要： | 分析冯家峪铁矿麻子坑采场矿岩爆破条件，介绍了其４１０及４２０台阶基建工程硐室爆破的药室设计、导硐布置、起爆及硐室填塞方案，并对爆破效果进行了综合评价。
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| 关 键 词： | 硐室爆破 起爆 药室设计 铁矿 爆破 |
CHAMBER BLASTING IN CONSTRUCTION OF BENCHES 410 AND 420 OF MAZIKENG MINING AREA |
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| Zhang Chun. CHAMBER BLASTING IN CONSTRUCTION OF BENCHES 410 AND 420 OF MAZIKENG MINING AREA[J]. Mining and Metallurgical Engineering, 1997, 17(1): 9-10,14 |
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| Authors: | Zhang Chun |
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| Abstract: | Rock blasting conditions of Mazikeng mining area, Fengjiayu iron mine is analysed. The author describes the scheme for chamber designing, lead chamber lay out, initiation and filling. A comprehensive evaluation is made of blasting results. |
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| Keywords: | Chamber blasting Initiation Chamber designing Lead chamber lay out |
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