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本文以蚌淮高速公路凤阳延伸段为例,建立计算模型,按现场实际调查数据进行分析计算,分析土石混填路基与一般填土路基对道路使用寿命和经济费用的影响,对今后土石混填路基设计、施工有参考意义。
Taking the Fengyang extension of BMI-Huai Expressway as an example, a calculation model is established to analyze and calculate according to the actual survey data in the field. The influence of the soil-rock mixed embankment and the common filling roadbed on the road service life and economic cost is analyzed. Roadbed filling design, construction has reference value.