试验结果表明，横向粘贴CFS能显著地改善偏压柱的延性，柱的承载力也有所提高。
Experimental results indicate that when strengthened with transverse CFS, the ductility of the columns improved significantly, and the ultimate strength increased as well.
本文采用单试样逆光拍照法对延性材料拉伸试验缩颈后的真实应力-应变进行了有效的测量。
The backlight photography with single sample was used to measure the true stress-strain of the ductile material after necking in tensile test.
同时又结合试验提出了延性与其影响因素的关系式，以期为以后的延性抗震设计提供理论依据。
The main factors to impact the ductility of SRHSHPC frame columns is theoretically analyzed, and is compared with their experimental results.
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