公路桥头跳车的工后处治方法

Practice and Discuss on Vehicle Bump Remedial Treatment at Bridge-Head of the Highway

对 2 0 4国道苏州地区公路桥头跳车病害产生的原因进行分析 ,提出钢筋混凝土搭板、水泥混凝土板和变刚度路面结构及沥青碎石柔性基层路面结构等工后处治措施 ,并对比研究、分析其处治的效果。

With the soft ground soil,the reasons that lead to the bumping are analyzed,the measures that reinforced concrete slab and concrete slab being used for pavement and buried slab,bituminous for pavement and bituminous macadam concrete for base course are introduced in 204 Road,the measures of that is put forward,which can be used for post treating.