由浙江大学土木系李翼祺副教授研究完成的“地基基床系数的现场测定和消振新方法”,获1991年度国家发明三等奖.李翼祺副教授于60年代开始从事基础消振研究,几十年来,他积累了大量实测试验资料和经验,解决了许多消振问题.同时进行了深入的理论研究,并于80年代初首次提出了“拐点法”测定地基基床系 The “new method for on-site determination and damping of ground-based bed coefficient” completed by Associate Professor Li Yie of Zhejiang University’s Department of Civil Engineering was awarded the National Prize for the Third Prize for Invention in 1991. Professor Li Yi’e began research in fundamental anti-vibration in the 1960s. He accumulated a large amount of measured test data and experience, solved many problems of vibration elimination, and conducted in-depth theoretical research. In the early 1980s, he first proposed the “inflection point method” to measure the foundation bed system.