聂建国, 崔玉萍, 石中柱, 刘冲, 郭邵斌. 部分剪力连接钢──混凝土组合梁受弯极限承载力的计算[J]. 工程力学, 2000, 17(3): 37-42.
引用本文: 聂建国, 崔玉萍, 石中柱, 刘冲, 郭邵斌. 部分剪力连接钢──混凝土组合梁受弯极限承载力的计算[J]. 工程力学, 2000, 17(3): 37-42.
NIE Jian-guo, CUI Yu-ping, SHI Zhong-zhu, LIU Chong, GUO Shao-bin. ULTIMITE FLEXURAL CAPACITY OF COMPOSITE STEELCONCRETE BEAMS BEAMS WITH PARTIAL SHEAR CONNECTION[J]. Engineering Mechanics, 2000, 17(3): 37-42.
Citation: NIE Jian-guo, CUI Yu-ping, SHI Zhong-zhu, LIU Chong, GUO Shao-bin. ULTIMITE FLEXURAL CAPACITY OF COMPOSITE STEELCONCRETE BEAMS BEAMS WITH PARTIAL SHEAR CONNECTION[J]. Engineering Mechanics, 2000, 17(3): 37-42.

部分剪力连接钢──混凝土组合梁受弯极限承载力的计算

ULTIMITE FLEXURAL CAPACITY OF COMPOSITE STEELCONCRETE BEAMS BEAMS WITH PARTIAL SHEAR CONNECTION

  • 摘要: 钢─混凝土组合梁在受弯承载力和变形许可的条件下采用部分剪力连接对于方便施工和降低造价等都是有利的。部分剪力连接对组合梁的受弯极限承载力和变形均有影响。本文通过对4根部分剪刀连接组合梁的试验研究和对国内外8根部分剪力连接组合梁受弯极限承载力的分析,建立了考虑剪力连接程度影响的组合梁受弯极限承载力计算公式。结果表明,按照本文公式得到的计算值与实测值吻合良好。

     

    Abstract: If the condition of flexural capacity and deflection is satisfied, partial shear connection can be used for the deaign of composite steel-concrete beams, which is beneficial to cost reduction and consthection convenience. Shear connection degree has an effect on the flexural capacity and deflection of composite beams. Four specimens are investigated of compoaite beams with partial shear connection . According to the expedriental research on the test beams and analyses of other ayailabe test results of 8 compoaite stee-concrete beams with partial shear connection, the formulae, with clear physical idea and mode, are derived for the ultimate flexural capacity with consideration of shear connechon degree. The predicted values are in good agreemen with expemental results.

     

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