... interface mean normal effective stress prediction stress change axial capacity pile capacity upstream oil & gas kirby esrig assumption general effective stress method reconsolidation pile loading OTC 3406 ADVANCES IN GENERAL EFFECTIVE STRESS METHOD FOR THE PREDICTION OF AXIAL CAPACITY...

... prediction of the behavior of soils at all strains but the cornerstone of this model is the state of stress at large strains. upstream oil & gas mean normal effective stress axial capacity critical state line void ratio prediction effective stress axial strain triaxial test us government...

... to describe soil behavior at large strains. stress path loading elastic-plastic model pile driving pile loading procedure pile-soil interface effective stress method total stress soil behavior pore water pressure effective stress prediction mean normal effective stress upstream oil...