Geometric Nonlinearity of the Thin-Walled Profile under Transverse Bending

Abstract

Local buckling and accounting of the geometric nonlinearity of light steel thin-walled profiles is an important topic. The authors assesses the influence of geometric nonlinearity on the bearing capacity profile in transverse bending conditions.

Strengthening the historical constructions made of limestone by treating with silicic acid based material

“…At the moment, the actual topic of the research is the durability of building materials and structures. Consideration is given to such aspects as the safety of structural materials in time, the service life of the material after its treatment with various compositions after a long or short-term exposure to the material by all sorts of external factors [2,[14][15][16][17][18][19][20][21][22][23].…”

Comparison of the Bearing Capacity of LST- Profile Depending on the Thickness of its Elements

“…Methodology of testing. Methodology of testing LST-profiles has previously expounded in this article [19]. The purpose of the test is to monitor changes in the geometry of the central section with increasing load.…”

Local Buckling of Cold-Formed Steel Members with Edge Stiffened Holes

“…Tusnin [10] introduced thin-walled finite elements together with the computing system «Stalkon» [11] to analyze spatial cold-formed structures with open cross sections. The articles [21,22] provide reviews of recent publications relating to buckling analysis of cold-formed beams in bending. Yu and Schafer [40] validated FE models for local and distortional buckling tests on cold-formed steel C and Z sections in bending.…”