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桥头跳车,是指由于桥头与引道衔接处的沉降差异较大,这一区域的路面会形成显著的坡度变化,车辆行驶到这一区段会产生跳跃。本研究针对这一问题,提出利用桥头搭板避免桥头和路基出现结构突变。
The bridgehead jumping means that due to the large difference in settlement between the bridgehead and the approach road junction, the pavement in this area will form a significant slope change. Vehicles traveling to this section will jump. In order to solve this problem, this study proposes the use of bridgeheads to avoid the structural changes of bridgehead and subgrade.