Structural S235 and S355 Steels _ Numerical Analysis of Selected Rods Connection

5th Annual International Workshop on Materials Science and Engineering

Major, M.^1 ; Nawrot, J.^1 ; Major, I.^1

Czestochowa University of Technology, Faculty of Civil Engineering, Akademicka Street 3, Czstochowa

42-200, Poland^1

关键词: High strength bolts;    S355 steel;    Static loads;    Steel rod;    Structural steels;    Two-materials;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/585/1/012007/pdf
DOI  :  10.1088/1757-899X/585/1/012007

来源: IOP

【 摘 要 】

The paper discusses two structural steels: S235 and S355, commonly used for making steel rod structures. The numerical analysis of a selected rod connection with static load and butt connected using high strength bolts was made. Two material criteria were adopted, assuming for the first analysis S235 steel for the column and S355 for the beams, and for the second analysis, the S355 steel for both beams and the column. The numerical model prepared in this way covers the real work of the connection and is the basis for assessing the correctness of its work, i.e. maintaining safety during exploitation.