从填土选择、含水量控制及压实度标准 3个方面对国内与美国 (主要是依阿华州 )的路堤设计与施工控制标准进行了比较 ,并作了详细的分析 ,重点强调了填土选择与含水量控制对提高路堤压实质量的重要性。得出结论 :除了控制压实度 ,有必要对影响路堤压实的其他因素进行深入研究并提出相应的要求 ,才能全面提高路堤的质量 Comparisons of embankment design and construction control standards between China and the United States (mainly Iowa) are made from the aspects of choice of fill, water content control and compaction standard, and detailed analysis is made with emphasis on filling The Importance of Soil Selection and Water Content Control in Improving Embankment Compaction Quality. It is concluded that besides controlling the degree of compaction, it is necessary to conduct in-depth study of other factors that affect embankment compaction and put forward corresponding requirements so as to fully improve the quality of the embankment