Blasting Demolition of Cutoff Wall for a Downstream Transverse Earth-Rock Cofferdam in Second Phase Construction of Xiangjiaba Hydropower Station

LIU Kan1,PEI Weixing2，LIU Tao3，LI Mingsong1,XIAO Qingsong1

Soil Engineering and Foundation . 2013, (4): 17 -19 .