In recent years, high-strength steel has been used extensively for infrastructures because of its many advantages, such as ductility and strain-hardening properties, which are inferior to those ordinary structural steel, the small dimensions elements, lead greater freedom elegance in design, resulting lighter structures. practice, imperfections residual stresses due welding process pre-buckling...

The dynamic plastic buckling of a homogeneous and isotropic thin thermoviscoplastic cylindrical shell loaded radially is studied analytically by analyzing the stability of its stressed/deformed configuration under superimposed infinitesimal perturbations. The wave number of the perturbation that maximizes its initial growth rate is assumed to determine the buckling mode. Cubic algebraic equatio...

Bar buckling in RC structures is a commonly-observed failure mode that adversely affects their deformation capacity. To restrict bar ductile walls, design codes only emphasises on restricting the spacing of transverse reinforcement and does not recognise importance effective stiffness ties (which combination tie leg axial spacing) to buckling. Therefore, this paper requirements for anti-bucklin...

Edge effects play an important role for many properties of graphene. While most works have focused on the effects from isolated free edges, we present a novel knotting phenomenon induced by the interactions between a pair of free edges in graphene, and investigate its effect on the buckling of monolayer graphene. Upon compression, the buckling of graphene starts gradually in the form of two buc...

Response analysis of the buried pipeline subjected to reverse fault displacement is very important for design, detection and protection of buried pipelines. This paper looks at the buckling behavior of a buried pipeline subjected to reverse fault displacement in the rock stratum. Effects of internal pressure, wall thickness, fault displacement and burial depth on the buckling mode and the axial...