Aiming at the problem of seepage consolidation in saturated clay around a single pile,the inhomogeneous boundary condition of the water head was established considering the influence of water level change of river or reservoir near the site. The influence of confined-water bearing layer of sand and gravel, or the measures of pumping water from sand wells to accelerate consolidation and drainage was included, and the boundary condition of hydraulic gradient was established. Based on the boundary conditions, the definite solution conditions reflecting the dissipation of excess pore water pressure in saturated clay around the pile were established.The homogeneous operation was then carried out and the solution was deduced. According to the derived theoretical solution, the pore-water pressure variation with boundary and initial condition wasobtained. The contour and the velocity vector diagram were drawn for intuitive comparison and analyzing the rationality of the solution. The actual bearing capacity of a single pile was used to convert the consolidation degree data to verify the correctness of the solution.