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Maged kamel

Technical Office Manager- B.Sc in Civil Engineering, (Faculty of Engineering, Ain- Shams University) Cairo, Egypt. 1980. I have worked for the following Companies in Egypt: Speco, National Company for Housing, Orascom /CCC joint venture BELFOUR BETTY/ARAB CONTRACTORS. Saudi Arabia: SAUDI LETCO, ALMAJAL Company, Saudi Company for Development and commerce, SAUDI BIN LADEN GROUP.

9-How to design a steel beam? Solved problem-7-4-1.

April 22, 2025August 5, 2020 by Maged kamel
The brief content of post 9.

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.

Categories local buckling Tags How to design a steel beam?, Solved problem-7-4-1

8- How to make an analysis of steel beams? Solved problems.

September 7, 2024August 1, 2020 by Maged kamel
Solved problems for local buckling parameters-post 8 steel.

How to make an analysis of steel beam? The first problem for analysis of a given beam, the second problem for checking section compactness.

Categories local buckling Tags How to analyze steel beam?

4-Easy introduction to Mohr’s Circle of inertia part-1.

December 19, 2024July 25, 2020 by Maged kamel
Introduction to Mohr's circle of inertia.

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’?

Categories Maximum value of Ix and Iy Tags Mohr's circle of inertia case 1

7- A guide to Local buckling parameters for steel beams.

August 31, 2024July 20, 2020 by Maged kamel
Introduction to Local Buckling parameters-post 7.

Local buckling parameters for members that are subjected to flexure. A discussion is extended to cover the difference between stiffened and un-stiffened elements.

Categories local buckling Tags Local buckling for beams.

4b- Easy to introduce the definition of IRR-NPV.

July 5, 2025July 16, 2020 by Maged kamel
What is NPV? What is IRR?

What is the Npv, net present value? What is the IRR or the internal rate of return? Solved problem is given to illustrate the subject.

Categories Engineering Economy Tags What is the definition of IRR?

6-Solved problem 5-2 for the plastic moment value for W10x60.

August 15, 2024July 15, 2020 by Maged kamel
Brief data for post 6 -steel beam

A solved problem 5-2 for the plastic moment value for section W10x60, two methods are used to estimate the value.

Categories Elastic and plastic sections. Tags Solved problem 5-2 for the plastic moment value for W10x60.

4a- Easy illustration for MARR, WACC definitions

July 5, 2025July 13, 2020 by Maged kamel
What is MARR? What is WACC?

The post includes two definitions, MARR and WACC.MARR is the minimum rate of attractive rate of return.WACC is the weighted average cost of capital.

Categories Engineering Economy Tags MARR and WACC definitions

4-Fixed-point iteration and how to use it?

March 21, 2024July 13, 2020 by Maged kamel
brief illustration for -Post 4-Fixed point iteration method

In numerical analysis, fixed-point iteration is a method of computing the roots of a function by changing the typical f(x)=y form to another form which is x= g(x).

Categories Solving non linear equations Tags Fixed-point iteration.

5- A Solved problem 5-1 for Sx & Zx-elastic-plastic moduli.

May 20, 2025July 6, 2020 by Maged kamel
Brief content of post 5-steel beam.

Solved problem 5-1 how to estimate elastic, plastic section moduli, and shape factor for a given I section?

Categories Elastic and plastic sections., Built up sections Tags Solved problem 5-1 for Sx & Zx- elastic-plastic sections.

4-A Solved problem 4-3 for elastic and plastic sections.

June 8, 2024July 2, 2020 by Maged kamel
Brief data for post 4 -steel beam

Solved problem 4-3 for determining the elastic section modulus, plastic section modulus, and shape factor for a given T section, several methods are used.

Categories Elastic and plastic sections. Tags Solved-problem-4-3 on elastic and plastic section moduli

4- Easy illustration for Cash flow in and out diagram.

July 4, 2025July 1, 2020 by Maged kamel
A Solved problem for cash in and Out diagram.

The difference between cash flow in and out diagram. how to draw the cash in and out from different perspectives? A solved problem is given.

Categories Engineering Economy Tags Cash flow in and out diagram.

3a- Simple and compound interest part 2.

July 4, 2025June 24, 2020 by Maged kamel
Simple interest virsus compound interest.

In this post, simple and compound interest part 2, an additional solved problem is included to show the difference between simple and compound interest.

Categories Engineering Economy Tags Simple interest and compound interest

3b-Elastic and plastic section moduli for any shape.

March 16, 2025June 21, 2020 by Maged kamel
Brief data for post 3a -steel beam

How to find the Elastic and plastic section moduli for any shape?

Categories Elastic and plastic sections. Tags Elastic and plastic section moduli for any shape

3- Simple and compound interest part 1.

July 4, 2025June 20, 2020 by Maged kamel
The difference between simple interest and compound interest.

What is the difference between simple interest and compound interest? Solved problems are given for illustration. How to use excel for interest estimation?

Categories Engineering Economy Tags Simple interest and compound interest

3a- Elastic and plastic section moduli for a rectangle.

May 20, 2025June 20, 2020 by Maged kamel
Brief data for post 3a -steel beam

Estimate elastic section modulus and plastic section modulus and shape factor for a rectangle.

Categories Elastic and plastic sections. Tags Plastic section modulus
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Categories

Deflection of steel beams (3) Discontinuity functions table for loads (2) Find Zx and Mp for a given I shape. (1) Inertia Ix for Parallelogram. (2) introduction to Tension members (2) LU-partial pivoting (2) Mohr's circle of inertia part 2 (2) Part 1 of the Solved problem 5 for design shear strength (1) Part 2 of solved problem 5 for design shear strength (1) Permutation matrix. (2) Practice problem 5-2-2 find y bar (1) Practice problem 5-2-3 verify Zx for W18x50 (1) Simple interest and compound interest (2) Solved problem 5-2 for the plastic moment value for W10x60. (1) Solved problem 8-32, finding the plastic nominal load (2) Solved problems for the net area. (2) Video for Ixy for a triangle (1) Video for practice problem-2 for the moment of inertia. (1) x bar for a right angle triangle (2) y bar for a right angle triangle by integration. (2)

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