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water shutoff of surrounding rock
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water shutoff of surrounding rock
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工学
围岩堵水
释
water shutoff of surrounding rock
围岩堵水
将具有充填作用、胶结性能和较高强度的材料配置成浆液,通过注浆机械压入围岩中的裂隙空洞,封堵地下水流动路径和部分储水腔体的措施。
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