装配式结构套筒灌浆连接的混凝土结合界面直剪性能试验研究
夏晋,甘润立,方言,赵羽习,金伟良

Experimental study on direct shear performance of concrete-concrete interface of prefabricated structure sleeve grouting connection
Jin XIA,Run-li GAN,Yan FANG,Yu-xi ZHAO,Wei-liang JIN
表 2 预制和现浇部分混凝土配合比
Tab.2 Mix proportion of precast concrete and cast-in-place concrete             kg/m3
混凝土强度等级 水泥 减水剂 河砂 石子
C30 434 6.3 620 1157 189
C35 490 6.6 595 1119 196