贮煤场高架栈桥进出煤工艺方案

The Reconstructive Scheme of Fly-over Crossing in Coal Storage Under the Existing Condition

根据对晋城矿务局凤凰山煤矿贮煤场的实地考察 ,提出了在现有的条件下改变贮场进出煤的工艺方案。在贮煤场进行装卸作业时减少块煤的破碎率 ,从而提高煤矿的经济效益。

Based on the first-hand investigation to the coal storage area of Fenghuangshang coal-mine,authors put forward the tecnnical scheme in the coal storage area at the existing condition in order to decrease the crashing ratio of lump coal in handing operation.Consequently,the economic benefit of the coal-mine is improved.