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介绍了综合注浆法在田庄煤矿井筒地面预注浆中取得的成功经验。通过对综合注浆法效果 (浆液的扩散范围、充填质量等 )的分析、阐述了综合注浆法的优越性。
The successful experience of the comprehensive grouting method in the pre-grouting of the surface of the shaft in Tianzhuang coal mine is introduced. Through the analysis of the effect of the comprehensive grouting method (the diffusion range of the slurry, filling quality, etc.), the superiority of the integrated grouting method is expounded.