The whole process analysis is carried on of the loading capacities of the axially compressed concrete filled CFRP-steel tube and the stress-strain relationships of CFRP.

• 目的用合成法得到CFRP(碳纤维增强塑料)钢管混凝土构件的荷载-应变关系全过程曲线并研究该新型构件的力学性能.