摘要
对一般沥青路面进行设计,要对路面结构方案的技术进行综合比较,考虑采用新材料、新工艺及有利环境保护。沥青路面按强度构成原则可划分为嵌挤类、密实类。按沥青混合料集料的最大粒径可分为特粗式、粗粒式、中粒式、细粒式、砂粒式。按施工工艺分类可分为层铺法、路拌法。按沥青混合料的结构可划分为悬浮密实结构、骨架空隙结构和密实骨架结构。
The ordinary asphalt pavement design should make comprehensive comparison of pavement structural project technology, consider the use of new materials, new technology and favorable environmental protection method. Asphalt pavement can be divided into interlocked-denseness and compact structure from strength constituent principle. According to asphalt aggregate maximum particle size can be divided into crude-grained, coarse-grained, medium-grained, fine-grained, and sand-grained types. According to the construction process can be divided into layer spread method and road-mixing method. According to asphalt mixture structure can be divided into suspended compact structure, skeleton-gap structure and compact skeleton structure.
出处
《黑龙江科学》
2016年第5期98-99,共2页
Heilongjiang Science
关键词
沥青路面
设计
方法
Asphalt pavement
Design
Method
