矿山压力显现
Gob Strata Behaviors and the Law of Rock Control Technology
沿空留巷矿压显现规律与围岩控制技术研究
Results of analyses indicate that for the different base strata, the scales of tip resistance and side resistance are different, but the behaviors are same;
结果表明:桩底地层不同时,桩端阻力和桩侧阻力的比例不同,但承载性状仍属摩擦型桩;
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