自密实再生混凝土柱轴压性能的试验研究

摘要

In the paper,two self-consolidating concrete columns with recycled aggregate( R-SCCC)were experimentally investigated under axial loading. And load-deformation curves of the specimens were recorded. According to comparing with theoretical calculation and measured result, its engineering application and axial bearing properties were discussed. Result show,when the strength of concrete,the dimensions of columns and the material of reinforced are the same,the axial load bearing capacity of R-SCCC can achieve that of SCCC.%通过对两个自密实再生混凝土柱的轴压试验，记录了试件的荷载—变形曲线，通过理论计算与试验结果对比，分析了自密实再生混凝土柱的轴压性能和在工程中的适用性，研究表明：在柱尺寸、混凝土和钢筋强度相同的条件下，自密实再生混凝土柱轴压承载能力可以达到自密实普通混凝土柱的承载能力。