TY - Journal of Yangtze River Scientific Research Institute A1 - QI Le, WANG Qing-Song, QU Ning T1 - Model Test on the Depth of Pile Penetration into the Cushion of Composite Foundation Y1 - 2012-08-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 125 EP - 128 VL - 29 IS - 8 UR - http://ckyyb.crsri.cn N1 - 10.3969/j.issn.1001-5485.2012.08.023 ER -