Tensile and shear behavior of box connector for precast ...
2021-10-15u2002·u2002The dimensions of the box connector were 140 mm × 120 mm × 80 mm (height × width × depth), and Q235 carbon steel of 5 mm thickness was used. The bottom plate of the box connector included a 16 mm bolt hole for a high-strength screw bolt. One face of the box connector was opened for tightening the screw bolt and infilling the grouting material.
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