Projects(51078093,11272095)supported by the National Natural Science Foundation of China;Projects(2011B010300026,2012B04032005)supported by Guangdong Science and Technology Project,China;Project(2011Y2-00006)supported by Guangzhou City Science and Technology Research Project,China;Project(2012CXZD0028)supported by the Science and Technology Innovation Projects of Department of Education of Guangdong Province,China
A new calculation method for axial load capacity of separated concrete-filled steel tubes based on limit equilibrium theory was proposed,which took into account the decrease of confinement effect by steel tube and the...