INVESTIGATION OF FORCE AND MOMENT EFFECT OF ST 37 AND ST 70 ROOF LATTICE STEELS IN ANSYS PROGRAM

Year 2018, Volume: 4 Issue: 1, 23 - 35, 04.06.2018

Bilgin Zengin , Semih Taşkaya , Kürşat Kaymaz

https://doi.org/10.23884/mejs.2018.4.1.04

Cited By: 4

Abstract

St 37
and St 70 steels are materials used in the manufacturing of general building
materials, produced by processing the hot-formed steel further through a cold
drawing process. Finite element method helps simplifying complex engineering
problems and solving them with controllable parts. The roof  lattice model simulated in the present study
is a 4-surface pyramidal roof which is 4 mm in diameter, 0.5 mm in thickness
and it is designed in 3D in Ansys software by using the finite element method.
The bottom corner nodes of the roof lattice model are stabilized and the vector
stress effects of 65.000 N force applied in 
F_x, F_z directions and 75.000 N force applied in F_y
direction on the top node truss axes, 65.000 N.m moment applied in M_x,
M_z directions and 75.000 N.m moment applied in My direction on
middle truss nodes are investigated. According to the test results in Ansys
software, vector stress increase due to both force and moment effect in truss
axes of the St 70 lattice roof steel compared to the St 37 steel.

Keywords

St 37- St 70, Ansys, Force and moment, Finite element method

References

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