• 本文研究隧洞掘进机开挖隧洞出碴材料运输三种典型方案后,对调度方案进行了设计计算。

    In this paper, three typical scheme design on mucking and transporting system of tunnel boring machine is studied, and the dispatch of the equipment in.

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  • 对于竖井开挖尤其是断面竖井开挖 ,环节 ,往往决定掘进速度快慢关键因素

    The spoiling is a key factor influencing the advance speed for the shaft excavation, especially for the excavation of large cross section and deep shaft.

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  • 本文通过滚刀工作运动特点刀具磨损特性破碎的岩分析,认为盘形滚刀的破岩存在一定的剪切作用,缘于盘形滚刀的侧向不平衡力。

    On the analysis of the motional characteristics of disc cutters, cutters wear and tear, breaking rocks with them, the rock-cut must exist, This would come from the side-force.

    youdao

  • 本文通过滚刀工作运动特点刀具磨损特性破碎的岩分析,认为盘形滚刀的破岩存在一定的剪切作用,缘于盘形滚刀的侧向不平衡力。

    On the analysis of the motional characteristics of disc cutters, cutters wear and tear, breaking rocks with them, the rock-cut must exist, This would come from the side-force.

    youdao

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