Abstract
It is generally said that landslide movement relates to variation of . groundwater. But the quantitative analysis of this relation has not been established . If it is analysed the behavior of groundwater by using simple models which are consisted of pipes and tanks, we will be able to know the characteristics of groundwater in land slide area. Especially, if the models were reflected to geological nature of landslide soil mass, we could know the characteristics with the most quantitative accuracy . In this paper, analysis method and its result are discussed.
