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当地基出现砾石、流砂、尤其淤泥时 ,采用射流泵施工是非常合适的。文章阐述了射流泵在沉井下沉及基础开挖工程中的应用
When the foundation appears gravel, quicksand, especially silt, jet pump construction is very suitable. The paper expounds the application of jet pump in sunk shaft sinking and foundation excavation