欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
进行了8个冷弯型钢钢管混凝土构件的试验，表明其具有良好的力学性能。在确定组成矩形冷弯型钢钢管混凝土的钢材和核心混凝土应力．应变关系模型的基础上，利用数值解法对其轴压、纯弯和压弯构件的荷载-变形关系进行了全过程分析，分析结果与试验结果吻合良好。最后在参数分析的基础上，提供了轴压、纯弯和压弯构件承载力的实用计算方法。
英文摘要：
Tests on eight rectangular concrete-filled cold-formed steel tubular specimens were carried out. The stress-strain relations for steel and concrete are established. A theoretical model is developed in this paper for the composite stub columns, beams and beam-columns. A reasonable good agreement is observed between the predicted and tested curves. Based on parametric analysis, simplified calculation methods are derived to predict the load-carrying capacities of the composite members.
同期刊论文项目
同项目期刊论文
Experimental Behaviour of Stiffened Concrete-Filled Thin-Walled Hollow Steel Structural (HSS) Stub C
Effects of heating and loading histories on post-fire cooling behaviour of concrete-filled steel tub
Behavior of thin walled steel tube confined concrete stub columns subjected to axially local compres
Cyclic performance of fire-damaged concrete-filled steel tubular beam-columns repaired with CFRP wra
Behaviour of steel beam to concrete-filled SHS column frames: finite element model and verifications
Cyclic performance of concrete filled steel tubular columns after exposure to fire: analysis and sim
Strength and ductility of stiffened thin-walled hollow steel structural stub columns filled with con
Behaviour of concrete-filled steel tubular members subjected to shear and constant axial compression
Experimental Behaviour of Steel Beam to Concrete-Filled Steel Tubular (CFST) Column Connections Afte
期刊信息
位置：