延性

Refer to the ductibility and light-weight which improved the construction more safe reliability.

钢结构好，自重轻、了住宅的安全可靠。

Abstract:The structural influencing coefficient includes ductility reduction factor and overstrength factor.

［要］结构影响系数主要包括折减系数和超强系数。

The cross-section curvature ductility ratio for R.C inequiaxial T-shaped, L-shaped and cress-shaped columns is calculated by numerical method.

摘要采用非线全程数值分析方法，计算了钢筋混凝土不等肢T形、L形和十字形柱截面模型在多种工况下的截面曲率。