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根据《煤矿安全规程》要求,斜井串车提升系统中都必须有“一坡三挡”设施。但从目前的情况看,斜坡中常用的刚性挡车栏的强度很多都不够,因此一些矿井开始在斜井中采用柔性挡车栏系统。目前采用的柔性栏的强度如何?从另一个角度说就是矿井在一定的斜长和一定的坡度下应设几个柔性栏?现就
According to the requirements of “Coal Mine Safety Regulations”, inclined shaft well train lifting system must have “a slope three gear ” facilities. However, from the current situation, many of the commonly used rigid block bars in slopes are not strong enough. Therefore, some mines have started to adopt flexible block fence systems in inclined shafts. What is the strength of the current flexible fence? From another perspective is that the mine should be set at a certain slope length and slope of a certain degree of flexibility? Now