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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.

4- Easy Introduction to Matrix operations-part-2.

January 27, 2026January 8, 2021 by Maged kamel
Post-4-matrix-Matrix operations part 2-Powers of a matrix.

A discussion of matrix operations-part-2 The operations are powers of matrix & multiplication of 3×3 matrices. Review of the properties of matrix addition.

Categories linear Algebra -Matrices Tags Matrix operations part-2

20-Solved problem 4-16 for k factor for a portal frame.

July 16, 2025January 8, 2021 by Maged kamel
Solved problem 4-16 for the k value for an unbraced frame.

Solved Problem 4-16-part -1 For K Factor, for un-braced frame with different end conditions, and how to estimate the k values for two columns?

Categories Compression Members Tags Solved problem 4-16 for k factor

1A- Easy introduction to Tension members-part-2.

January 5, 2026January 5, 2021 by Maged kamel
Introduction to post 1A-tension members.

Introduction to Tension members-part 2, how to estimate net area. The definition of net area, net effective area.

Categories Tension Members Tags Introduction to Tension members

4-Derive the expression for L-U values for-3×3 matrix.

January 25, 2026January 1, 2021 by Maged kamel
Brief illustration of Post 4- numerical linear.

Step-by-step guide on how to derive the expression for L-U values for-3×3 matrix using Doolittle’s method?

Categories Solution of linear systems Tags How to derive the expression for L-U values for-3x3 matrix?

1- A step-by-step introduction to tension members.

January 5, 2026January 1, 2021 by Maged kamel
Where to use Tension members? which chapter in Ais Governs design?

Introduction to tension members. What are the various types of fracture of tension members? The damage due to the punching of a hole.

Categories Tension Members Tags Introduction to Tension members

1-What is the First moment of area?

November 6, 2025December 31, 2020 by Maged kamel
Brief illustration for Post 1-first moment of area

The lecture includes definitions for the area, Cg of an area, and the first moment of area, Moment of inertia, and product of inertia.

Categories First moment of area-plain shapes Tags What is the First moment of the area?

4-Nominal shear strength and bearing- tear out made simple.

September 19, 2025December 30, 2020 by Maged kamel
Brief illustration for the content of post 4-bearing types connections

The relation between the nominal shear strength of bolts, and their ultimate strength. The discussion is about bearing and tear out in more detail.

Categories Bolted Connection Tags Shear stress and tear out for bearing connections

List of Tension Member’s Posts-part 1.

April 16, 2025December 21, 2020 by Maged kamel

List of Tension Member’s Posts-part 1 from post 1 to post 1c. The list includes an introduction to tension members and a review to AISC tables 2-4&2-5.

Categories Tension Members Tags List of tension members posts-part 1
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