Structural Mechanics of Engineering Constructions and BuildingsStructural Mechanics of Engineering Constructions and Buildings1815-52352587-8700Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)11264Research ArticleANALYSIS OF STRUCTURES IN THE FORM OF A SHALLOW RETICULATED HYPERBOLIC PARABOLOID WITH ACCOUNT OF GEOMETRICAL NONLINEARITYTRUSHINS Itrushin2006@yandex.ruSYSOEVAE Vsev4279@yandex.ruPETRENKOF I-Moscow State University of Civil Engineering (National Research University), MoscowMoscow State Academic Art Institute Named after V.I. Surikov, Russian Academy of Arts150320163748012092016Copyright © 2016, Structural Mechanics of Engineering Constructions and Buildings2016Numerical procedures for nonlinear analysis of flexible reticulated shells in the form of hyperbolic paraboloid are proposed. Geometrical relationships with account of large displacements and shear deformations are used. The discrete model of shell is reduced to continual model with effective rigidities. The finite difference energy method and continuation method are used for analysis of shallow reticulated shells in the form of hyperbolic paraboloid with different types of boundary conditionsreticulated shellhyperbolic paraboloidgeometric nonlinearitycontinuation methodfinite difference energy methodсетчатая оболочкагиперболический параболоидгеометриче- ская нелинейностьметод продолжения решения по параметрувариационно-разностный метод