大峡水电站导流明渠预留岩坎的爆破拆除--《水力发电》1995年01期

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大峡水电站导流明渠预留岩坎的爆破拆除水利论文Mv0AXy/S

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【摘要】:大峡水电站导流明渠预留岩坎地质条件复杂,爆破难度大,根据“彻底爆破,宁超不欠”的设计原则,分3区起爆,设主辅药室共22个,总装药量20.7t,采用毫秒微差控制爆破新技术,爆破效果良好。

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[oTIx's6gO T0大峡水电总厂 水电三局大峡工程指挥部

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vZ lF(?"y&v{PU]8R0大峡水电站 导流明渠 预留岩坎 爆破

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【分类号】:TV52

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6g'}mZ_!Vl.@k I0大峡水电站导流明渠预留岩坎的爆破拆除刘晓黎,刘万忠,洪飞(大峡水电总厂,甘肃白银,730900)(水电三局大峡工程指挥部,甘肃白银,730900)摘要大峡水电站导流明渠预留岩坎地质条件复杂,爆破难度大,根据“彻底爆破,宁超不欠”的设计原则,分3区起爆,

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