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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。
A friction damping system based on rotating concept developed by Dr Mualla of Denmark is introduced. The working principle of the damper is clear and the model variety is diverse. It is very simple to manufacture and install. For earthquake, strong wind and other dynamic loads caused by vibration control of the building structure is very good, has now passed the test of a number of large international laboratories and has been widely used in Japan, India and Greece and other earthquake-prone countries. These test studies and practical projects show that rotating friction damper is one of the preferred energy-saving damping technology.