SHEAR BEARING CAPACITY CALCULATION METHOD RESEARCH ON CONCRETE-FILLED STELL TUBE BEAM-COLUMN JOINTS OF TALL BUILDINGS
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摘要: 在理论分析和试验结果基础上,推导并提出了钢管混凝土结构梁柱节点的抗剪承载力计算公式。公式不仅考虑了节点的实际受力状态,而且考虑了钢管和混凝土的组合作用。最后,给出了公式的适用范围,可供设计人员参考。Abstract: Based on the theoretics and experiment results,shear strength calculation formula of concrete-filled steel tube beam-column joints of tall buildings is presented.In the formula,not only the real forced state of joints is considered,but also the combanistion effect of the steel tube and the concrete.Finally,applicable range of the formula is presented for designers to refer.
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Key words:
- high-rise building /
- concrete-filled steel tube /
- joint /
- shear bearing capacity
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