The Influence Of Vertical Load On The Horizontal Bearing Capacity Of Core Pile

There are many factors that affect the horizontal bearing capacity of pile,including the strength of soil and pile,the strength of pile body,the length of pile,the size of the pile body,the vertical load of pile,and the filling of pipe pile.However,most of the pile horizontal bearing capacity research,just change one factor of influence on pile bearing performance level,while ignoring the pile bearing performance level is a kind of external mechanical properties by a variety of factors interaction formed.Therefore,considering various factors influence on pile bearing performance level,more close to the engineering practice.According to actual engineering pile vertical load to withstand the inevitable,Therefore,through the study of different vertical load and different core level of pile bearing capacity experiment and numerical simulation comparative study.The results show that,the horizontal bearing capacity of the pile is not obvious at the beginning of the horizontal load.The different vertical load bearing capacity of the core and fill the numerical level of pile simulation study found that,the different vertical load and fill in numerical simulation study found that the level of pile bearing capacity of the core,there is combination of vertical load and optimal filling level of pile bearing capacity increased,When the displacement of pile body is large or inclined,the optimal combination of the horizontal bearing capacity of the pile is not the highest combination of the maximum strength and the maximum vertical load;When the displacement of the pipe pile is small,the horizontal bearing capacity of the optimal pipe pile is the combination of the maximum vertical load and the maximum core strength.