1- Easy introduction to the Inverse of a Matrix-2×2 matrix.
How to get the inverse of a matrix by creating an identity matrix. A solved example is given for the inverse of a 2×2 matrix.
Maged kamel
3- Matrix Operations-Part-1: A Simple Guide to Basics.
The post includes matrix operations-part-1, Definition of the scalar matrix, and addition &subtraction, and multiplication of matrices.
7-Moment of inertia for right-angle-Ix-Case-1.
How to estimate the moment of inertia for right-angle-Ix – case No.1? two methods are used a horizontal strip and a vertical strip.
2- Easy introduction to bearing type connections-part-1.
This is bearing Type connections-part-1. The points of discussion are about. What are the types of bearing connections and also include the types of failures?
17- Introduction to Cb-Bending coefficient part-1 for steel.
Introduction to cb-bending coefficient or moment gradient factor Cb for beams. Two examples for evaluation for CB were included with step by step. procedures.
1- Easy introduction to bolted connections.
Introduction to bolted connections, the difference between low carbon steel and high tensile steel bolts, the different components of a bolt, categories of High- strength bolts, learn about snug-tight bolt
6-Solved problems for the estimation of Moment of inertia.
Two solved problems for practice, the first solved problem is for the inertia of a given rectangular section, it is required to estimate Ix&Iy,kx, and Ky.
9-Maximum deflection distance by Newton-Raphson method.
Maximum deflection distance for a simply supported beam under triangular load numerically. How to use the Newton-Raphson method for root findings?
5-Step-by-step illustration of solved problems for P-F value
The post includes solved problems for P-F Value. The first problem 3.5 includes h how to get F in terms of P,t, and i%? another problem is also included.
16-Solved problem 4-7- design using Table 3-10 when Lb>Lr.
Solved problem 4-7, this a design problem for which lb>lr, the solution is made by using a design chart, table3-10, a discussion about the use of table 3-2, and why is table 3-10 is better in that case.
8- Structural analysis numerically by Newton-Raphson method.
Perform structural analysis using the Newton-Raphson method for a beam under uniformly distributed load and get the maximum deflection point location.
7A-Solved problem-8 by Modified Newton-Raphson method
A solved problem-8 by modified newton Raphson Method. A step-by-step guide comparison is made between the newton method and the modified Newton Raphson method.
2- Types of Matrices: An Easy Introduction to Their Forms.
The post includes different types of matrices, the scalar matrix, identity matrix, symmetric matrix , skew symmetric matrix, Unit matrix. Triangular matrix with different forms.
15- Step-by-step How to design a beam using design chart?
How to design a beam using design chart 3-10? For a given Mult & bracing length,cb=1, a steel beam can be designed by design chart 3-10.
5- Easy approach for Product of inertia Ixy for a rectangle.
The Product of inertia Ixy for a rectangle Two alternative methods to estimate.The first method is by dividing the rectangle into 4 sections of equal area.