Method for reinforcing weak surface of rock landslide

The invention discloses a method for reinforcing a weak surface of a rock landslide. The method comprises the following steps that 1, the positions of the rock landslide and the weak surface of the landslide are confirmed; 2, a circular arc curtain is constructed at the slope foot of the weak surface front edge of the landslide; 3, a first nano material a is injected into the weak surface of the rock landslide from the top of the slope; 4, a geological hole is drilled at the slope foot of the weak surface front edge of the landslide, and a rock core is taken; and 5, a second nano material b isinjected into the weak surface of the landslide from the top of the slope, and a landslide bed and the landslide body are bonded into a whole. According to the method, both of the two arranged nano materials can permeate into the weak surface and can permeate into the weak surface under the action of gravity, and the nano materials play the role of reinforcing the weak surface of the landslide and bonding the landslide b