摘要
针对山东省黄河平原粉质土路堤在高温季节和干燥环境施工时,按照以往每20～30 cm一层填筑,易出现表层失水严重且土方运输车卸土时对已压实的下层表面扰动破坏严重等现象,结合《公路冲击碾压应用技术指南》和山东省高临高速公路土质实际情况,提出了采用冲击碾压施工工艺填筑粉土路堤使每压实层达60 cm的具体施工和检验方法。
construction of silty soil embankment of the Yellow River Flood Plain in Shandong Province In high temperature season and dry environment is easy to appear serious phenomenon that the surface water of soil loss seriously and The lower compacted surface is damaged seriously when heavy cars run along,combined with Road Impact Rolling Applied Technology Guide and the actual situation of Gaomi-Linyi highway,proposed the specific construction and testing method using the impact rolling technology that can make the compacted layer thickness to 60cm when filling powder dirt road embankment.
关键词
粉土路堤
冲击碾压
施工
检验
silty soil embankment
impact rolling
construction
detection.
