Kurumala-Kallar road blocked because of Debris slide. Unscientific hill slope modification for road construction left cut slope with no lateral support. Reduction of strength on super saturation and excess pore water pressure due to heavy rainfall contri
Nallathanni Estate-Kurumala Division
Retaining wall with weep holes and suitable filter medium founded on the hard rock should be provided at the road bench. Lined drains along the road has to be provide to divert the surface runoff away from the road.
Unscientific hill slope modification for road construction left cut slope with no lateral support. Reduction of strength on super saturation and excess pore water pressure due to heavy rainfall.