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 1 灌浆料技术指标和材料性能

Tab.1 Technical specifications and material properties of grouting material

灌浆料参数 L0/mm L1/mm fc1/MPa fc2/MPa fc3/MPa 标准指标 ≥300 ≥260 ≥35 ≥60 ≥85 检测指标 350 300 45.8 70.3 86.7