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1、研究计划 本项研究主题是“水土保持设施的功能,效果的调查及结构试验”,指定课题包括“关于合理的水保规划的研究”、“河川坡面不稳定土砂推算法、调查法”等8个分科。研究水土保持设施的效益及建筑物的问题,必须调查大规模泥沙流失过程及其因果。但是由于大规模泥沙流出的频率低,在本课题的研究期间如有适当的泥沙流失出现,便可作为资料进行分析;当没有适当资料时,尽管精确度等受到限制,也应对过去的泥沙流失的调查资料进行分析研究。
1. Research Plan The research theme of this research project is “Investigation on the function and effect of soil and water conservation facilities and structural tests”. The designated topics include “Research on Rational Water and Soil Conservation Planning”, “Estimation of Uneven Soil Sand at River Slope, ”8 sub-division. To study the benefits of water and soil conservation facilities and the problems of buildings, we must investigate the process of large-scale sediment loss and its causes and effects. However, due to the low frequency of large-scale sediment discharge, the appropriate sediment loss during the study period can be analyzed as data. When there is no suitable information, although the accuracy and other restrictions are limited, Sediment loss survey data analysis and research.