ANALYTICAL STUDY ON SIMPLE EVALUATION METHOD FOR BENDING MOMENT AND CURVATURE RELATIONSHIP OF STEEL COMPOSITE CONCRETE PILES

This paper proposes a method for evaluating the bending moment and curvature relationship of steel composite concrete (SC) piles. Analytical simulations are conducted using actual pile specifications and varying axial force as a parameter. The resulting relationships are modeled using a multi-linear model. Verification through fiber analysis and component experiments on SC piles confirms that the proposed method provides sufficient accuracy for use as a design model.