异型缓冲煤仓设计与施工

Design and construction of heterogeneous type cushion coal bin

肥城矿业集团曹庄煤矿8500采区采用皮带机主运输,由于过落差26m的大断层CF3,将8500运输机巷划分为上下两段,需要施工皮带机缓冲煤仓。煤仓采用导硐法施工,8500运输机上段300m,下段210m。为解决两段巷道间的通风问题,经过研究施工了能够兼顾通风与储存煤炭的煤仓,施工顺利,通风效果良好。

The main belt conveyers were be used at 8500 mining area,Caozhuang coal mining,Feicheng mining group limited.As the 26-meter drop off the big fault CF3,the 8500 haulage roadway was divided into two levels,the construction of coal bin buffer was required.The pilot tunnel method was used in the construction of coal bin,the 8500 upper haulage roadway 300 meters,210 meters lower.For the settlement between the two tunnels of the problem of ventilation,The coal bin was constructed after a study,the construction of the coal bin can take the air and storage of coal,and the system was smooth completion of the coal bin construction and excellent ventilation effect.