Joint research on slope erosion and mass transport phenomena

本次合作研究的目的是通过比较意大利和日本的滑坡和边坡失稳的背景和机制来研究滑坡和边坡失稳，以预防与泥沙有关的灾害，合作活动的概要如下：（1）比较意大利和日本的滑坡和边坡失稳的水文、地质和地形特征的物质运动和泥沙输运过程。(2)通过试验和数值模拟，研究了特大型滑坡进入坝库后的水面波特性。并将数值模拟方法应用于意大利的维翁特大坝灾害。(3)意大利和日本边坡破坏机理的比较。(4)山区泥沙输移机制与日本的比较。(5)本研究的主要成果已在意大利举行的泥沙灾害研讨会和意大利-日本坡面侵蚀与物质输运现象联合研讨会上发表。

The objectives of this joint research are studyint the landslides and slope failures by comparing its background and mechanism in Itly with those in Japan to prevent the sediment related disaster.Outline of cooperative activities are as follows ;(1) Comparing the hydrogical, geological and topographical characteristics of mass movement and sediment transport process in Italy with taht in Japan.(2) Studying the behavior of water surface waves due to the catastrophic landslide come into dam reservoir by experiments and numerical simulation. And applying the numerical simulation method on Viont dam disaster in Italy.(3) Comparing the mechanism of slope failure in Italy with that in Japan.(4) Comparing the sediment transport mechanism in the mountain region with that in Japan.(5) Developing the new method for sediment discharge measurement by means of a pipe phone.The main results of this study have been presented in Symposium on sediment hazard and Italy-Japan Joint Seminar on slope erosion and mass transport phenomena in Italy.