The article tests the dynamic and static load of a 30-year double-curved arch bridge.The static test shows that: hollow top wet arch connector has great impact upon structural bearing capacity and horizontal load distribution.However,the dynamic test shows that: the dynamic characteristics test result will be treated as basis of evaluating the bridge conditions.%对某座使用30年的双曲拱桥进行静动力荷载试验,通过静力试验表明,拱顶湿接头的空洞对结构的承载能力和荷载横向分布有较大的影响,而动力试验表明,本桥的动力特性测试结果可以作为评判本桥状况的依据。
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