Study On The Material And Mechanics Performance Of Asphalt Pavement Of Composite Base Of Guangxi

China has long been the use of semi-rigid base, but the process of discovery in the use of a lot of issues, such as rutting, erosion, Frothing, jack mud, Yong packages and so on, so that the general road engineers had to find a solution to these basic the new infrastructure, according to Chinese and foreign research shows that large-size gravel asphalt pavement mixture can enhance the ability of anti-rut, without weakening other aspects ofthe performance.This paper relies on the Guangxi Zhuang Autonomous Regional Communications Department, the project "Guangxi highway asphalt pavement structure entities technical parameters and structure reasonable selected pilot project on" the study, the introduction of mixed asphalt pavement structure, and focus on the structure of asphalt stabilized gravel on the grass-roots level, the light domestic and foreign large-size gravel asphalt mixture research results through a large number of laboratory tests on asphalt stabilized gravel base material of the composition, design and composition of pavement performance studies using 3D finite element method mixed - asphalt pavement structure and semi-rigid structure of the asphalt pavement of the characteristics of a comparative analysis of the way through the test by the Guangxi region mixed asphalt pavement surface structure of this form of a preliminary discussion.Studies asphalt stabilized gravel has excellent road performance, and mixed asphalt pavement structure of the semi-rigid than asphalt pavement structure, it is gradually carried out in the Guangxi region to promote.