..............page:26-29+75
..............page:35-37+46
..............page:47-48+51
..............page:56-57+66
Application of expansive agent in Nanchang Red Velley
Li Shewei;Li Junping;Zhao Junhui;Li Changcheng;China Railway Tunnel Group Co.;Ltd.Nanchang two Red Valley Tunnel Construction Project Management Department Central Laboratory;Beijing Chengcheng Jiao Da building materials;China Building Materials Acadmy;
..............page:61-62+72