10a- Regions for Lateral-torsional buckling for beams -2/2.
We have three Regions for Lateral-torsional buckling for beams. A new item is discussed which is moment gradient cb.
10-Step by step guide to Lateral-torsional buckling.
Lateral-torsional buckling is the overall instability of a beam, includes twisting of the member and lateral buckling of the compression flange.
2-Parallel axes theorem for Iy, polar moment of inertia.
Introduction to the parallel axes theorem for Iy and polar moment of inertia. and how to get the values of radius of gyrations kx and Ky.
9A-Solved problem-7-4-1-part 2.
Solved problem-7-4-1-part 2. In this part we will deign a Wsection for a steel beam with span of 20 feet based on steel A572.
5- What is the Linear Approximation method?
Introduction to linear approximation, what is a linear approximation equation?
9-How to design a steel beam? Solved problem-7-4-1.
How to design a steel beam?-Solved problem-4-7-1. two cases for the design of a steel beam, first case for Fy=36 ksi and the second is for Fy=50 ksi.
8- How to make an analysis of steel beams? Solved problems.
How to make an analysis of steel beam? The first problem for analysis of a given beam, the second problem for checking section compactness.
4-Easy introduction to Mohr’s Circle of inertia part-1.
This is an introduction to Mohr’s circle of inertia. This is the case of ix is bigger than Iy.
How to locate point D of(ix’,Ix’y’?