“以柔克刚”——谈汶川震后对日本建筑结构抗震新技术的借鉴

"Using Soft to Overcome Hard"——The Discussion on Using the Advanced Anti-Seismic Technology of Japanese Buildings for Reference after Wenchuan Earthquake

由汶川大地震造成建筑物的严重倒塌,引发对建筑结构抗震设计的再思考。结合汶川的地质特征,指出传统结构抗震技术的不足;重点介绍了日本新抗震技术中隔震技术的原理、特点及其装置,并介绍了日本建筑应用隔震技术的实例;其次介绍日本"局部浮力"抗震系统,希望为我国以后的结构抗震设计起到借鉴和推进作用。

Wenchuan earthquake resulted in most of buildings＇ serious collapse, which makes us think deeply about structural anti-seismic design of buildings. Considering Wenchuan＇s geological features, the paper pointed out the inadequacy of traditional anti-seismic technology, and introduced the principles, features and devices of isolation seismic technology, as well as anti-seismic technology applied in Japanese buildings. That will enlighten our country＇s structural anti-seismic design in the future.