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本文通过动态加载法对吉林九站松花江公路大桥主桥进行了动载现场试验研究 ,得到了实桥的动态特性和动力响应 ,对完善和丰富设计理论提出了科学结论
In this paper, the dynamic loading method is used to test the dynamic load and the dynamic response of the main bridge of Jilin Songhua River Highway Bridge at Jiulongbai Railway Station. The scientific conclusions are put forward to improve and enrich the design theory