restrain coefficients

The paper has presented on an analysis the relationship between the destruction form and restrain coefficients on the basis of experimental research of twelve concrete-filled steel tube with various confining coefficients.

本文通过对12个约束系数不同的钢管混凝土柱的试验研究,分析了柱的破坏形态与约束系数的关系,得出约束系数是决定钢管混凝土短柱破坏形态的主要因素;同时探讨了影响钢管混凝土柱破坏形态的因素及最佳约束系数。