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本文介绍了在柿竹园有色金属矿烟冲沟尾矿坝排洪道掘进中,用掩护支架法通过泥石流和流沙层的施工经验。
This article describes the construction experience of debris flow and quicksand formation using the shield support method in the excavation of the drainage channel of the Shizuoka tailing dam of Shizhuyuan Non-ferrous Metal Mine.