在泥水盾构施工中,施工企业只重视盾构选型,与之配套的泥浆输送设备往往被忽视。盾构实际掘进速度取决于盾构、泥浆输送设备及泥水处理设备性能的合理匹配,在不同的地层中,同样的泥浆流量输送的碴土量会不同,掘进进度也不一样。本文试分析泥浆系统流量与盾构掘进进度关系,为盾构施工单位提供一些参考。 In the construction of slurry shield, construction companies only attach importance to shield selection, with which the mud conveying equipment is often overlooked. The actual tunnel boring speed depends on the reasonable matching of shield, mud conveying equipment and mud treatment equipment performance. In different strata, the same mud flow will be transported with different amount of earth and the progress of excavation will be different. This paper tries to analyze the relationship between the flow of mud system and progress of shield tunneling and provide some references for shield construction units.