2002 Volume 38 Issue 4 Pages 301-309
Although moving rate of landslideis one of fundamental index for stable evaluation ittends to susceptible to rainfall. In such acase, if the storage depth is used as a parameter in which a tank model combines rainfall intensity and discharge rate, adistinct correlation is recognized between the moving rate and rainfall intensity. This relation enables us to distinguish direct movements due to rainfall in filtration from continuous creep movements in record.