铅阻尼器的发展与工程应用  

Development and Engineering Application of Lead Dampers

作　　者：闫维明[1] 苏亮[1] 彭凌云[1] 王维凝[1] 

机构地区：[1]北京工业大学建筑工程学院,北京100124

出　　处：《工程抗震与加固改造》2009年第5期52-57,共6页Earthquake Resistant Engineering and Retrofitting

基　　金：国家科技支撑计划课题(2006BAJ03B06);高等学校博士学科点专项科研基金(20060005004)

摘　　要：铅阻尼器是一种耗能性能良好、构造简单、制作方便的减震耗能装置,尤其是挤压型铅阻尼器和剪切型铅阻尼器,近年来逐渐得到工程界的认可和推广应用。本文基于国内外关于铅阻尼器的研究现状和发展趋势及其在工程中的应用情况,阐述了挤压型和剪切型等铅阻尼器的优点,指出了铅阻尼器及其推广应用需要进一步研究和解决的问题。Lead damper, especially the lead shear damper and the lead extrusion damper, is one kind of damping devices with good performance and simple structure. So they are being used more and more in projects by engineers. In the paper, the situation and the tendency for the development on the leader damper in the world are summarized, and some applications of the lead damper are introduced. At last, the excellent performances of lead shear damper and the lead extrusion damper are presented, and the problems on the lead damper and it＇s popularization that should be researched and solved in future are pointed out.

关 键 词：铅阻尼器 耗能减震 工程应用 

分 类 号：TU352.1[建筑科学—结构工程]