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随着建筑结构抗震理论和技术的发展,出现了很多抗震新方法。这些方法大致可归纳为三大类型,一是加大结构的刚度,以刚克刚;二是提高结构节点的延性,以柔克刚;三是减轻结构自重,降低惯性力,以轻克刚。采用这些方法进行建筑物的抗震设防,可收到明显的效果,但其造价较高,不甚经济。本文提出一种设置干摩擦阻尼系统的抗震新途径。
With the development of seismic theory and technology of building structures, many new methods of earthquake resistance have emerged. These methods can be roughly classified into three types: one is to increase the rigidity of the structure to rigidly increase the rigidity; the second is to increase the ductility of structural nodes to be soft and rigid; the third is to reduce the weight of the structure, reduce the inertia force, and use light weight. The use of these methods for the seismic fortification of buildings can receive significant results, but their cost is high and they are not economical. This paper presents a new seismic approach to setting up a dry friction damping system.