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运用压路机-桥梁耦合振动的分析方法,为研究某预应力连续空心板桥沥青混凝土桥面铺装压实过程中,压实设备对桥体振动的影响,采用不同的压实设备进行实时对比测试,给出振动压路机与振荡压路机施工过程中对桥体产生的振动加速度的对比测试数据,结果显示振荡压路机对桥体的施工振动影响明显小于振动压路机。
In order to study the influence of compaction equipment on the vibration of bridge body during compaction process of asphalt concrete pavement of a prestressed continuous hollow slab bridge by using the analysis method of roller-bridge coupling vibration, different compaction equipment was used for real-time comparison test The comparison test data of the vibration acceleration of the bridge body during the construction process of the vibratory roller and the oscillating roller is given. The results show that the influence of the oscillating roller machine on the construction vibration of the bridge body is obviously less than that of the vibratory roller.