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根据弹性变形理论分析了巷道围岩裂隙开度在注浆过程中增大和恢复的机理 ,提出了采用稀水泥浆液注浆时 ,选择常量法和常压法的判断准则 ,给出了使用该判据选择合理注浆方法的步骤
According to the theory of elastic deformation, the mechanism of increase and recovery of fracture opening in roadway surrounding rock during grouting is analyzed, and the judgment criterion of choosing constant method and atmospheric pressure method when grouting with dilute cement slurry is proposed. According to the choice of a reasonable method of grouting steps