TY - Journal of Yangtze River Scientific Research Institute A1 - ZHANG De-heng,SUN Shu-lin,XU Fen-qiang T1 - Experimental Research on Three-dimensional Swelling Characteristics of Expansive Soil Improved with Straw Ash Y1 - 2014-10-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 128 EP - 133 VL - 31 IS - 10 UR - http://ckyyb.crsri.cn N1 - 10.3969/j.issn.1001-5485.2014.10.020 ER -