钢筋混凝土框架结构直接基于位移的抗震设计

On direct displacement-based seismic design of reinforced concrete frame

提出了针对《建筑抗震设计规范》中丙类建筑的"四水准"的抗震设防目标,并利用直接基于位移的抗震设计方法对一个6层钢筋混凝土框架结构进行了抗震设计。结果表明,直接基于位移的抗震设计可以针对不同地震作用水平下的结构进行设计配筋,比现行抗震设计方法有其自身独到优势。

The paper points out the ＂four standards＂ of the seismic prevention aims of the third type buildings according to The Regulation Of Architectural Seismic Design,undertakes the seismic design of six-story reinforced concrete frame by using direct displacement-based seismic design method,and proves the direct displacement-based seismic design can design the reinforcement for structures invarious earthquake effects levels,so it has advantages by comparing with current seismic design methods.