钢筋混凝土框架结构廷性杭震设计

结构抗震的本质就是延性，提高延性可以增加结构抗震潜力。增强结构抗倒塌能力。文章主要介绍了钢筋混凝土框架结构基于概念的抗震设计方法和能力设计方法。在设计实例中对框架构件的设计采用了这两种做法，并进行了比较．证明了能力设计方法的延性设计使结构具有更加足够的强度和良好的延性，同时具有较好的抗震性能。

Ductility Design of Reinforced Concrete Frame Structure

The essence of earthquake resistance is to improve the ductility of structure,which can increase the seismic potential of structure as well as enhance its anti-collapse capacity.The conceptual design method and capacity design method for earthquake resistance of the R.C.frame structure are introduced in this paper;and through the comparison of the applied results of these two methods in a design,it proves that the latter one can vest the structure with more adequate strength and better ductility,i.e.better seismic behavior.