Method of linearization for direct probability-statistic based code of structures and foundations

Abstract

SECANT method of linearization is destined for realization of a code of new generation which is based on direct probabilistic-statistical calculation in design and assessment of existing structures and foundations. In this article comparison of the SECANT and EN 1990 regulated FOSM linearization methods is presented in the following aspects: 1. essence of application of deterministic and probabilistic calculation using these methods with presentation of it’s graphical interpretation, 2. accuracy of probabilistic calculation using these methods is analyzed.