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- Title
钢筋环扣连接的叠合梁柱节点力学性能分析.
- Authors
张敏; 蒋鸿民; 陈宜虎; 薛峥嵘; 陆鹏远; 李鸿永
- Abstract
In order to improve the construction efficiency of prefabricated buildings, a new technique of rebar ring connection for composite beam-column joints was proposed. The mechanical properties of the joints, such as hysteresis, energy dissipation and stiffness degradation were studied by low-cycle reciprocating loading tests on four specimens. Test results show that the steel ring connecting nodes under low cycle reciprocating load bearing capacity and stiffness degradation of cast-in-situ and bending of the anchor nodes. On this basis, ABAQUS was used to calculate and analyze the monotonic loading of the rebar ring joints with different bending heights. The parameter analysis results show that the overall stiffness and bearing capacity of the joints can be improved by increasing the bending height of the rebar ring.
- Publication
Science Technology & Engineering, 2022, Vol 22, Issue 12, p4912
- ISSN
1671-1815
- Publication type
Article