通过对某互通式立交桥进行的静荷载试验，分析其挠度与应力的变化，与设计值进行比较，以判断立交桥的施工是否满足设计要求及其目前的安全储备状态。%Through carrying static load experiment for an interchange bridge, the paper analyzes the change of its deflection and stress, and com- pares them with design value, with a view to tell whether the interchange bridge construction meets the design demand and current safe storage condition.
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