非标准混凝土三点弯曲梁双K断裂韧度试验研究

范向前1，胡少伟2，陆俊2

Experimental research on double-K fracture toughness of non-standard three point bending concrete beam

FAN Xiangqian1, HU Shaowei2, LU Jun2

建筑结构学报 . 2012, (10): 152 -157 .