| 摘要 |
PURPOSE: A spacer for slope reinforcement by reinforcing bar nailing is provided to ensure stable reinforcement of a slope by keeping a reinforcing bar in the center of an installation hole. CONSTITUTION: A spacer for slope reinforcement by reinforcing bar nailing comprises rounded protrusions(36,36'), upper and lower hemispherical bodies(32,34), coupling grooves(44,44'), and fastening units(54,54'). The rounded protrusions are formed in the longitudinal direction and arranged along the circumference. The upper and lower hemispherical bodies have slots(38) between the rounded protrusions and are separably coupled to each other. The coupling grooves are formed on the interior surfaces of the upper and lower hemispherical bodies, respectively. When the upper and lower hemispherical bodies are coupled with a reinforcing bar interposed, the protrusions of the reinforcing bar are inserted in the coupling grooves. The fastening units are formed in the upper and lower hemispherical bodies and complementarily joined each other when coupling the upper and lower hemispherical bodies.
|
