The working mechanisms of the compositecolumn at different stages are analyzed and the stress paths in concrete, steel and CFRP are given.
首先按不同阶段分析了该类构件的作用机理，然后给出了混凝土、钢管以及CFRP筒的应力途径。
2
Long composite stiffened panel is thought as columns, and the ultimate strength of composite stiffened plates is derived from compositecolumn theory.
将复合材料长加筋板看成是一宽柱，利用梁柱理论推导出复合材料梁柱的极限承载能力公式。
3
Formulas with restriction index based on the unified theory, and used for predicting the ultimate bearing capacity of the short compositecolumn, are proposed.