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龙口矿区北皂煤矿主井箕斗装载硐室设计在-155.02米水平上,硐室的主要特征是:全长5.5米,断面近椭圆形;最宽8.4米,最高10.391米;最大荒断面76.7米~2。其设计断面见图1。
The design of the main shaft skip loading chamber in Beizao Coal Mine in Longkou Mine is characterized by a total length of 5.5 meters and a nearly oval section at the level of -155.02 meters. The widest section is 8.4 meters and the highest is 10.391 meters. The largest section is 76.7 M ~ 2. The design section shown in Figure 1.