Research on Earth Pressure Distribution of High Earth Fill Culvert Under Different Parameter of Earth Filling

In order to get the comditions of earth pressure distribution of high earth fill culvert and the influence of different parameter of earth fill on its distribution,the paper draws the applied stress and the effect of earth arch jointly decide the distribution of earth pressure of high earth fill culvert.It obtains still an influence of earth fill parameter on earth pressure distribution by numerical value simulation,simultaneously verified it by contrast to results of model test.Both results are trend to identification.