Based on the principle of soil mechanics and hydrological dynamics, the relatively balance gradient in granite of the upper and middle reaches of the Yangtze River was studied by experiments and field survey.
认为坡度是决定坡面稳定的重要因素,提出了花岗岩山地坡面相对平衡坡度这一概念,并建立了山地坡面相对平衡坡度方程。