管桩注浆增强承载力的试验研究Ａｔｅｓｔｏｎｉｍｐｒｏｖｉｎｇｂｅａｒｉｎｇｃａｐａｃｉｔｙｏｆｐｉｌｅｗｉｔｈｇｒｏｕｔｉｎｇ王士恩刘超常刘祖德（广东省水利水电科学研究所，广州，５１０６１０）（武汉水利电力大学水利学院，４３００７２）中图法分类号ＴＵ... Experimental study on bearing capacity of pipe grouting Atestonimprovingbearingcapacityofpilewithgrouting Wang Shien Liu Chaochang Liu Zude (Guangdong Institute of Water Resources and Hydropower Research, Guangzhou, 510610) (College of Water Conservancy, Wuhan University of Hydraulic and Electric Engineering, 430072)