A digital simulation is made to the rock pressure distribution of faces with large mining height when crossing gob, which may guide engineering practice.

针对大采高工作面过空巷时的矿山压力分布进行了数值模拟，以掌握其分布规律，从而对工程实践提出指导性意见。

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The lag distance of abutment pressure behind working face increases, but the convergence coefficient of vertical stress doesn't change obviously with the increase of mining height.

分层开采与综放开采工作面滞后支承压力变化规律是，随着采高的增大，工作面滞后支承力的距离加大，垂直应力集中系数差别不大。

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Many mines or mining city in China are faced with many problems, such as severe environment pressure and exhausting resources etc.

我国许多矿山或矿业城市面临严重的环境破坏和资源枯竭问题。

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Investors seem to be concerned about what the increasing cost of mining will mean when coupled with a weaker gold price narrowing margins and more pressure on cash flows at gold mines.

FORBES: Gold Mining Stocks Still In Free Fall As Gold Price Stabilizes

Camborne's Trevithick Day is an annual celebration of the heritage and mining heritage of the area, with the focus on its famous son Richard Trevithick, the pioneer of high pressure steam power.

BBC: Remembering Cornwall's Trevithick