| 摘要 |
PROBLEM TO BE SOLVED: To provide a slope reinforcement method which alleviates stress concentration on the vicinity of a connection part between a precast plate and a rod-shaped reinforcement material, and which prevents a slope in a state of excavation without shoring from collapsing, even in the case of a sharp slope.SOLUTION: An axial force Facting on a rod-shaped reinforcement material 7 is adjusted by a tightening force T of a nut 8 in a nut tightening step. Thus, stress concentration on the vicinity of a connection part can be alleviated by ground reaction on the side of a slope 2, which is generated by pressing precast plates 1, 1a... against the slope 2 by the axial force F. This can inhibit deformation on the side of the slope 2. |
