Wang Gang, Qian Jiaru, Lin Liyan. STUDY ON BENDING BEHAVIOR OF STEEL TUBE REINFORCED CONCRETE MEMBERS[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(2): 68-71. doi: 10.13204/j.gyjz200602020
Citation:
Wang Gang, Qian Jiaru, Lin Liyan. STUDY ON BENDING BEHAVIOR OF STEEL TUBE REINFORCED CONCRETE MEMBERS[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(2): 68-71. doi: 10.13204/j.gyjz200602020
Wang Gang, Qian Jiaru, Lin Liyan. STUDY ON BENDING BEHAVIOR OF STEEL TUBE REINFORCED CONCRETE MEMBERS[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(2): 68-71. doi: 10.13204/j.gyjz200602020
Citation:
Wang Gang, Qian Jiaru, Lin Liyan. STUDY ON BENDING BEHAVIOR OF STEEL TUBE REINFORCED CONCRETE MEMBERS[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(2): 68-71. doi: 10.13204/j.gyjz200602020
Flexural behavior of the steel tube reinforced concrete member was studied by bending test of 10 specimens. The bending strength of specimens was calculated by ultimate balance method and strap method respectively. The complete momen-t curvature relationship curves of specimens were calculated by strap method. The analytical results had good agreement with the test results. Based on the test results the momen-t curvature relationship curve of steel tube reinforced concrete member can be simplified as a tr-i linear model. Equations of the model expressed with bending stiffness were proposed.
[4] Sun Yuping,Kenji Sakino.A Comprehensive Stress-Strain Model for High-Strength Concrete Confined by Circular Transverse Reinforcement//Proceedings of 6th ASCCS Conference.Los Angeles:2000:1 067-1 074
[6] Sargin M.Stress-Strain Relationships for Concrete and the Analysis of Structural Concrete Sections.Solid Mechanics Division.Ontario:University of Waterloo,1971