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在当前公路施工建设中,路基的压实程度与道路质量紧密相连,是道路工程施工质量的主要衡量标准。在路基工程施工中,对路基回填土进行压实的主要目的在于提高公路的荷载力和稳定性,同时降低公路的透水性,避免了因冰冻而造成的公路变形以及整体性损坏缺陷。在公路施工中能够,土方路基的压实度控制是提高路面荷载的基础,也是增加道路使用年限的主要手段。现就当前造成路基压实质量隐患的各种原因进行分析,并提出了新的压实标准和措施,为日后同行工作提供参考。
In the current highway construction, the degree of roadbed compaction and road quality are closely linked, is the main measure of road construction quality. In subgrade construction, the main purpose of compaction of roadbed backfill soil is to improve the load capacity and stability of the highway, meanwhile to reduce the water permeability of the highway and to avoid the road deformation and the integral damage defect caused by freezing. In highway construction, the control of compaction degree of earthwork embankment is the foundation to increase the road load and also the main means to increase the service life of the road. At present, we analyze the various reasons that cause the hidden danger of roadbed compaction and put forward new compaction standards and measures to provide references for future work.