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对目前框架梁端截面设计时 ,负弯矩取值存在的问题进行了分析讨论 ,并用有限元法进行框架梁柱节点应力分析 ,从而推算出柱边梁负弯矩值 ,并由此得出实用的计算公式 ,可供工程设计参考
The problems existing in the design of the beam-end cross-section of the frame are analyzed and discussed. The stress analysis of the beam-to-column joints of the frame is carried out by the finite element method, and the negative bending moment value of the column side beam is deduced Practical calculation formula, for engineering design reference