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高速公路路基填筑完成后,路面铺筑工作将随之展开,在水泥稳定级配碎石层、沥青面层施工过程中,虽然路基施工已完成,但防排水系统尚未完成,台背、中央分隔带等部位易受雨水下渗影响并对工程质量造成严重影响。因此,路面施工过程中的永久、临时防排水对于路基的整体质量至关重要,针对高速公路路面施工中,如何合理布设排水系统,彻底根治高速公路在路面施工中由于受到雨水侵蚀而对路基质量造成隐患。
After completion of expressway embankment, paving work will follow, in the cement stabilized graded gravel, asphalt surface construction process, although the subgrade construction has been completed, but the drainage system has not been completed, the back, the central Separation zone and other parts susceptible to infiltration of rainwater and the quality of the project have a serious impact. Therefore, the permanent and temporary drainage in pavement construction is very important to the overall quality of roadbed. In the construction of highway pavement, how to arrange the drainage system rationally and completely cure the pavement quality of subgrade due to the rainwater erosion in highway construction Cause hidden danger