| 摘要 |
PURPOSE: A prestressed nail apparatus for reinforcing a slope and a slope reinforcement method using the same are provided to control pressure applied to the surface of a slope. CONSTITUTION: A prestressed nail apparatus for reinforcing a slope comprises a nail(5), a front bushing(6), a steel pipe(3), a pressure plate(2), and a locking nut(1). The nail is composed of an elastic member for applying prestress to the pressure plate. The front bushing is integrally formed on the front end of the nail. The steel pipe separates the nail from grouting concrete. The pressure plate has a through hole where the nail penetrataes through and touches the steel pipe. One surface of the pressure plate touches a slope. The locking nut is coupled to the nail penetrating through the pressure plate and is connected to the other surface of the pressure plate. |
