TY - Journal of Yangtze River Scientific Research Institute A1 - HU Shao-wei, HU Liang T1 - Experimental Study of Shear Fracture of Concrete Specimens under 4-Point Loading Y1 - 2014-09-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 99 EP - 104 VL - 31 IS - 9 UR - http://ckyyb.crsri.cn N1 - 10.3969/j.issn.1001-5485.2014.09.019 ER -