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文章通过母体沥青混合料和水泥砂浆的配合比设计及试验路段铺筑的实施和行车观测,对半柔性路面铺装技术和施工工艺进一步研究,为半柔性路面的设计和施工提供了依据,并指出高性能半柔性复合面层将有更新的发展,完全符合重载交通路用性能。
Through the design of mix proportion of parent asphalt mixture and cement mortar and the pavement implementation and driving observation in the test section, the paper further studies the pavement technology and construction technology of semi-flexible pavement, and provides the basis for the design and construction of semi-flexible pavement. It is pointed out that the high performance semi-flexible composite surface layer will have new development and fully meet the requirements of heavy-duty traffic road.