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在矿山的生产建设过程中,合理选取溜井井壁的加固方法,乃是直接关系到溜井服务年限的长短和花费资金多少的关键所在。以刚性加固方法为例,大都选用钢轨、优质钢板或锰钢板等材料镶嵌在井壁的表面,使井壁具有一定的高强度耐磨性能。但它需要大量钢材,投资昂贵,同时工序复杂、施工期长,而且由于反作
In the process of mine production and construction, the reasonable method of choosing the method of strengthening the shaft lining of the slippery shaft is directly related to the length of the service life of the roller shaft and how much the capital is spent. To rigid reinforcement methods, for example, most of the selection of rails, high-quality steel or manganese steel plate and other materials embedded in the surface of the shaft wall, the shaft wall has a certain high strength wear resistance. But it requires a lot of steel, expensive investment, at the same time complicated process, construction period is long, and because of the reaction