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本文阐述了拾屯井巷工程成功地采用平行疏干法施工的经过和采取的建设排水基地、放水试验等措施以及钻孔高压放水的施工工艺。
This article elaborates the successful construction of Xitun wellway by adopting parallel drainage method and the construction drainage base, water discharge test and other measures as well as the construction technology of high pressure water discharge by drilling.