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分析桥头跳车机理,并结合勉县至宁强高速公路工程建设的实际,介绍了防止桥头跳车、防止高填方路段和填挖结合等部位因地基差异沉降对路面结构造成不良影响而采取的技术处理措施。
Based on the actual construction of Mianxian-Ningqiang Expressway, this paper introduces the measures to prevent the jumping of bridge at the bridge head and prevent the unfavorable influence of pavement structure due to the differential settlement of foundation due to the difference between the high-fill road sections and the filling and excavation joints Technical measures.