建筑结构消震技术的新途径

WITH REGARD TO STRUCTURAL SHOCK TECHNOLOGY,NEW WAYS OF CONSUMPTION

目前,传统结构抗震主要是从结构抗震设计的角度来考虑,利用结构本身的材料强度来耗散地震能量,耗材量大,不经济。通过引入一种控制系统,给建筑物提供一种外加力来抵消地震能量,从H_∞控制理论出发,设计一种控制器,达到对地震的有效抑制作用,也降低了工程造价。

At present, the earthquke resitance of traditional structurel mainly from the perspective of seismic design of structures to consider the use of the material strength of structure itself to dissipate seismic energy, consumables volume caused, it is not economic. This paper hereby will present a control system to provide an external force to the building in order to offset the seismic energy. On the basis of the H control theory to design a controller, then to achieve an effective inhibition of the earthquake, but also reduced the project cost.