TY - Journal of Yangtze River Scientific Research Institute A1 - XU Mu-ming, CHEN Ding-an T1 - A Novel Laboratory Test Method of Basic Subgrade Reaction Coefficient Y1 - 2017-01-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 109 EP - 113 VL - 34 IS - 1 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20160987 ER -