1985年1月7—12日在北京召开了中美日三方减轻多种自然灾害的工程科学讨论会。会议代表70余人,提出论文40多篇,除中美日的科学家外,还邀请了意大利和奥地利的专家参加。这次会议共有四个专题:地震、滑坡和泥石流、洪水及台风。 会议除涉及上述四种自然灾害的形成机制、危害及分布外,还涉及到预防、减轻这些灾害的工程措施特点、结构及新材料等方面。 我所有四名代表参加了滑坡和泥石流专题组,并在会上宣读了两篇关于滑坡和泥石流的论文。 在会上各专题组充分讨论了继续合作的必要性和办法。以第二专题为例,通过三方科学家的讨论、协商,计划 January 1985, January 7-12 held in Beijing, China, the United States and Japan to reduce a variety of natural disasters, engineering science seminars. More than 70 delegates attended the conference, presenting more than 40 papers. In addition to scientists from China, the United States and Japan, experts from Italy and Austria were also invited to attend. There are four special topics for the conference: earthquakes, landslides and landslides, floods and typhoons. Besides the formation mechanism, hazards and distribution of the above four natural disasters, the conference also covered the characteristics, structure and new materials of engineering measures for preventing and mitigating these disasters. All four of my representatives participated in the Landslide and Debris Flow Task Force and read two papers on landslides and mudslides at the conference. At the meeting, the task forces fully discussed the necessity and ways of continuing cooperation. Take the second topic as an example, discussing, negotiating and planning through tripartite scientists