日本建设省砂防部砂防课池谷浩主任研究员是该国泥石流著名学者之一。他致力于泥石流分类、泥石流危险区划分、泥石流灾害调查以及泥石流防治工作,发表有许多论著。 1985年6月17—31日应邀来我国讲学。讲演内容为:1.日本砂防事业;2.泥沙灾害的实况;3.泥石流及 Japan’s Ministry of Construction Sand Prevention Department Sand Prevention Section Professor Chi Gu Hao researcher is one of the country’s famous scholars of debris flow. He is devoted to the classification of debris flow, the division of dangerous debris flow, debris flow disaster investigation and debris flow prevention and control work, published many works. June 17-31, 1985 was invited to our country to give lectures. The lecture contents are as follows: 1. Japan’s sand prevention and prevention business; 2. The actual situation of sediment disasters; 3. Debris flow and