【摘要】 对我国沥青混合料设计方法—马歇尔设计方法与美国的实践作一个比较 ,对我国马歇尔设计方法存在的问题 ,如适用范围、技术指标、级配和沥青用量的确定、粉胶比和质量控制等提出一些看法与改进建议更多还原

【Abstract】 This paper intends to compare domestic Marshall Mixture Design Method with US practice. Some problems existed in our design, such as scope of application, technical criteria, gradation and asphalt content determined, dust/asphalt ratio and quality control are shown and some suggestions are provided.更多还原