Imad Mualla¹,  曹铁柱²，  廖膺铨²
   （1丹麦DAMPTECH公司，哥本哈根 2800；2 捷成工业，北京 100005）

[摘要] 介绍了丹麦Mualla博士研发的一种基于转动概念的摩擦阻尼系统，这种阻尼器工作原理清晰，模型种类多样，从制作到安装都非常简单。对于地震、大风等动力荷载引起建筑结构的振动控制效果很好，目前已通过多个大型国际试验室的测试，并已在日本、印度和希腊等地震多发国家广泛应用。这些测试研究和实际工程表明，转动摩擦阻尼器是采用消能减震技术的优选之一。
[关键词] 转动摩擦阻尼器；消能减震系统；隔震系统
中图分类号：TU311.3    文献标识码：A  文章编号：1002-848X(2012) Sl-0493-04

A new rotational friction concept damper for vibration control of buildings
Imad Muallal,  Cao Tiezhu2.  Kelvin Liu2
(1 DAMPTECH, Copenhagen 2800, Denmark; 2 Jebsen Industrial, Beijing 100005, China)

Abstract: The latest technology of the rotational friction damper developed by Dr.  Mualla from DAMPTECH, Denmark was introduced. The rotational friction damper has advantage of simplicity for both its construction and installation. The rotational friction damper has a wide-range of application.  It can be applied to the structural seismic protection, wind resistance and other structural vibration control, all with ver}r proven results. The damper's capability for energy dissipation has been extensively tested and studied in various leading laboratories and the technology is widely adopted in some countries with lugh earthquake-occurrences,e.g.  Japan, India and Greece. Both the experiments and real-life projects show a very position result for the technology.
Keywords: rotational friction damper; energy dissipation and seismic system; base isolation system