![]() In this paper, we present a physics-based framework for continuum modeling of a hydrologically driven slope failure similar to what occurred in a steep experimental catchment CB1 near Coos Bay, Oregon. ![]() When excess fluid can no longer infiltrate the slope due to increased saturation in the soil, it is discharged as a surface runoff and erodes the slope. When the volume of infiltrating water is large enough to mobilize fluid flow inside the soil matrix, the fluid exerts a downhill frictional drag on the slope, creating a destabilizing effect. It increases the degree of saturation of the soil, thereby breaking the bonds created by surface tension between the soil particles. A Universal Equation for Predicting Rainfall-Erosion Losses, 1961.Rainfall weakens an earth slope in a number of ways. Hebrew University Jerusalem and Department of Agriculture Israel, 1979. Shanan, L.: Microcatchments for Desert Development (second revised edition). Agricultural Development Corporation, Korea, 1977. Peleg, J.: Rural Infrastructure Project, Upland Reclamation Component: Final Report, Construction Phase. ![]() Agricultural Development Corporation, Korea, 1976. Peleg, J.: Rural Infrastructure Project, Upland Reclamation Component: Final Report, Planning and Design Phase. 39, Department of Civil Engineering Stanford University, California, 1966. ![]() and Linsley, R.K.: Digital Simulation in Hydrology, Stanford Watershed Model IV, Tech. Korean Rural Economics Institute, 1978.Ĭrawford, N.H. Department of Agricultural Economics, College of Agriculture, Seoul National University, 1969.Ĭho Jae-Sun: Evaluation Study on Upland Reclamation Project, under IBRD loan. Jin Hwan Park: An Economic Analysis of Land Development Activities in Korea. ![]()
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