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以某实际工程为例,提出一种内支撑腰梁与挡土结构连接节点,在不增加施工难度的基础上有效解决内支撑腰梁在平面内应力路径非闭合的情况下所产生的节点连接强度及连接刚度问题,工程应用证明该连接节点安全、经济、施工便捷。
Taking a practical project as an example, this paper proposes a connecting node between the internal support and the retaining structure, which can effectively solve the problem that the internal support is not connected to the stress path in the plane when the internal support beam is not closed Strength and connection stiffness problems, engineering applications prove that the connection node safe, economical and convenient construction.