Du Derun, Wang Xiuxin, Li Aiqun, Chen Lihua, Yin Baocai. CALCULATION OF AXIAL COMPRESSION CAPACITY FOR SRC COLUMNS WITH CIRCLE STEEL TUBE AND ANALYSIS OF RADIUS- THICKNESS RATIO[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(4): 91-94. doi: 10.13204/j.gyjz200504027
Citation:
Du Derun, Wang Xiuxin, Li Aiqun, Chen Lihua, Yin Baocai. CALCULATION OF AXIAL COMPRESSION CAPACITY FOR SRC COLUMNS WITH CIRCLE STEEL TUBE AND ANALYSIS OF RADIUS- THICKNESS RATIO[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(4): 91-94. doi: 10.13204/j.gyjz200504027
Du Derun, Wang Xiuxin, Li Aiqun, Chen Lihua, Yin Baocai. CALCULATION OF AXIAL COMPRESSION CAPACITY FOR SRC COLUMNS WITH CIRCLE STEEL TUBE AND ANALYSIS OF RADIUS- THICKNESS RATIO[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(4): 91-94. doi: 10.13204/j.gyjz200504027
Citation:
Du Derun, Wang Xiuxin, Li Aiqun, Chen Lihua, Yin Baocai. CALCULATION OF AXIAL COMPRESSION CAPACITY FOR SRC COLUMNS WITH CIRCLE STEEL TUBE AND ANALYSIS OF RADIUS- THICKNESS RATIO[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(4): 91-94. doi: 10.13204/j.gyjz200504027
The actual ultimate strength of steel tube and core concrete is given according to steel tube yielded, with a view?of restriction of outer concrete and hoop bar on steel tube and core concrete.The calculation formula of axial compression?capacity for SRC columns with circle steel tube is established.The calculation results agree well with the test results.On the?basis of this, the relation between the ratio of radius-thickness and strength is also analyzed.Some advice is proposed for?design.