Practice of Pile Foundation Treatment Based on ZSOIL.PC

侧 摩 阻 力 (kPa)180160140120100806040200Functions related to <strong>Pile</strong> <strong>Foundation</strong> <strong>of</strong> ZSOIL.PC<strong>Pile</strong> elementSkin force <strong>of</strong> pileC1013C1354C1882S22Average stiffnessUltimate Strength桩 身 位 移 (mm)0 2 4 6 8 10 12 14Shear displacementDetermine the strength andstiffness <strong>of</strong> skin interface• Parameters <strong>of</strong> pile element Parameters <strong>of</strong> pile (structure) is easy todetermine when the style <strong>of</strong> pile isselected Parameters <strong>of</strong> skin and toe interfacecan inherit from surrounding soil.Default settings <strong>of</strong> the program cancope with most <strong>of</strong> the situation,however, accuracy is not too high In-site test, like pile static load test withstrain gauge set in different depth <strong>of</strong>pile, is necessary for “fine” analysis <strong>of</strong>pile foundation. We can gain strengthand stiffness <strong>of</strong> skin interface thoughdiagraph <strong>of</strong> shear displacement vs.skin force To comply with design code, zer<strong>of</strong>riction angle <strong>of</strong> pile skin interface isnecessry