摘要
介绍了三个试验,即中等高度钢筋砼抗震墙试验、一个单元的框架-抗震墙试验以及底部两层框架-抗震墙上部四层砖房模型的振动台试验。分别阐述了这类建筑在多遇、罕遇地震作用下的承载力和弹塑性变形分析。最后提出了工程应用建议,认为通过正确的抗震设计,这类建筑能用于抗震设防烈度不大于8度的地震区。
The paper briefs three tests including the test of mid-rise R. C. seismic wall, the model test of a unite structure with two-story frame-seismic wall and the shacking table test of the model for four-story masonry building supported by two-story frame-seismic wall. The paper describes the analysis of the carrying loading capacity and the elas-plastic deformation of these kind of buildings under the earthquake. Finally, the authors put foward the engineering application suggestion that the multi-story masory supported by two frames-seismic wall structure can be constructed in the seismic area if its seismic design intensity is not greater than & degree.
引文
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2.牛盾生,底部两层框-剪上部混合结构房屋的抗震设计.工程抗震,1992,(2)
3.何汉文,胡勋,底部两层框架砖房抗震设计的几个问题.建筑结构,1993,(7)
4.刘锡荟,张鸿熙,刘经纬,用钢筋砼构造柱加强砖房抗震性能的研究,建筑结构学报,1981,(6)