地すべりの物理化学的予知と対策方法

概要

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Tertiary type landslide is widely observed over the mountain regions in our company. In this paper, the physio-chemical properties of this kind of landslide are dealt with in the relation between the slip layer and the soil component. It is well known that the clay mineral whose main mineral is montmorillonite exists along the slip layer in the landslide. Tertiary type landslide is consisted of quarts, feldspar and montmorillonite as main components. The place of the slip layer is confirmed from the deformation pipes with strain gages. The results of quantitative estimations of soil components from the data of X-ray diffraction, cation exchange capacity, the analyisis of X-ray fluorescene and the ignition loss reveal the characteristics properties of the tertiary type landslide.
福山大学の論文