This paper carries out experiment and numerical simulation for residual stress of overall Dongjiang Bridge joint,obtains estimation formula of residual stress,and compressively understands overall residual stress of the bridge by using the formula,so as to ensure the safe and reliable bridge structure and to meet the durability requirement.%针对东江大桥整体节点的残余应力进行了试验和数值模拟,得到残余应力的估算公式,并采用该公式对全桥残余应力有了全面的了解,以确保该桥结构安全可靠,满足耐久性要求。
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