Research On Densification Of Filling Stone Roadbed Under Overload

On the support of the Traffic Bureau of HanDan. this paper selected "the Study Densification of filling Stone Roadbed under Overload" as the subject of dissertation.In this paper , the study of the densification of filling stone roadbed under overload were analyzed and reserched. This paper conbined with the indoor test and the scene test road, through the synthetical analysis of the factors of influencing densification effect for the densification thickness of filling stone roadbed.the maximum grain size of fill material, densification machinery and densification frequency et al.advanced a control norm of the maximum grain size and piy of compression, established ration evaluating the control standard of densification quality of filling stone roadbed under overload. Comparing with result of indoor test and the scene test road, studied on theory of densification in different kinds of stone material and perfected the control system of the densification of filling stone roadbed under overload.