According to the annual production program, predictted the subsidence by probability-integral method, and then advanced the method that restore the irrigation and draining function of the water system on the ground in the subsidence area, it is changing r
According to the annual production program, predictted the subsidence by probability-integral method, and then advanced the method that restore the irrigation and draining function of the water system on the ground in the subsidence area, it is changing r
根据张集矿年度开采计划，对矿区未来可能产生的开采沉陷采用概率积分法进行预计，根据预计结果提出了塌陷区内水系灌溉排涝功能的动态恢复治理方案，即水渠改道和水系重建。