TY - Journal of Yangtze River Scientific Research Institute A1 - YE Chao-liang, LIU Yao-jun, FENG Huai-ping T1 - In-situ Test on the Composite Foundation of Ram-compaction Gravel Pile with End Expansion Y1 - 2016-02-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 62 EP - 66 VL - 33 IS - 2 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20140812 ER -