Abstract The formation mechanism and optimal control design of East Hill landslide at Zhujiabaobao iron mine is discussed. The technological sequence is as following：field investigation，test of rock mechanics，analysis of deformation mechanism，check analysis by limiting equilibrum method，evaluation of slope stability and dynamic design. On the basis of the above results，the optimal control plan is determined. The engineering structure of bolting is designed using the computer programming method.
2002, Vol. 21 
