Research On Numerical Method Of The Covered Type Of Sheet Pile Wharf

This paper reviewed the background of covered type of sheet pile wharf and research status. being a new type of harbor structure, it could be satisfied the meet of sheet pile wharf, but pile,wall,soil, together with the truss made the structure more complicated, without directly criterion either, more over, soil arch effect between two piles could also did this. So the summary of other research in correlative field could be more important, based on the research of soil pressure computation method and soil arch effect of anti-slide pile, ABAQUS would be used to create plane model and spatial model, pile space,dimension and pile-wall space would be taken into consideration for further research, results of prototype observation would be brought in to verify the project instance.Analysis results of plane model reveal this: pile space would be important to soil arch effect, it displayed that soil stress and displacement before pile would increased following the pile space but the diversion percent of soil stress after pile, in addition, pile displays would create different effect; according to the spatial model, soil stress and moment would have a cut up with covered pile, soil stress,moment and displacement would increased gradually along with the pile space, when the wall-pile space increased, soil stress and moment of sheet pile would increased gradually but the displacement after wall.