Slope reinforcement system using pipe type soil nailing and its construction methods

摘要

PURPOSE: A slope reinforcement structure and a construction method using a pipe type soil nailing are provided to reduce construction period and construction costs and to prevent the collapse of perforation holes by simultaneously mounting perforation holes and constructing nail. CONSTITUTION: A slope reinforcement structure comprises a pipe type nail(100), concrete(200), a reinforcement net(300), and a cover(400). The pipe type inhales the soil of the buried body using the suction force of a punch and discharges the soil to out of the ground. Concrete is input to the nail pipe and grouted to be cured. The reinforcement net adheres closely to the surface in order to accept the top end portion of the pipe nail. The cover simultaneously accepts the top end portion of the pipe nail and is buried in the ground in order to prevent the movement of the pipe nail.