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高速公路的路基一般都填筑得比较高,实际承受的车辆载荷也比一般公路大,因此,在进行高速公路设计与建设时,一定要高度重视其强度以及稳定性,以保证高速公路最佳的使用效果和最长的寿命。一旦高速公路路基在不良的地形条件下发生沉降变形,就会较大程度地影响到路基的服务功能。高速公路施工中,冲击碾压技术的正确应用能够非常有效地减少路基的沉降变形,较好地保障路基的强度和稳定性,应用前景非常好。
Expressway embankment are generally filled relatively high, the actual vehicle load is also larger than the average highway, therefore, the highway design and construction, we must attach great importance to its strength and stability, to ensure the best highway The effect of use and the longest life expectancy. Once the expressway embankment subsides under adverse terrain conditions, will have a greater impact on the service functions of subgrade. In highway construction, the correct application of impact rolling technology can very effectively reduce the subsidence deformation of roadbed, better to protect the strength and stability of roadbed, the application prospect is very good.