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

February 23, 2026December 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

28- Part 4/4 of the Solved problem 9-9-6 How To Find LL?

February 25, 2026December 20, 2020 by Maged kamel
Brief description of post 28.

Part 4/4 of the solved problem 9-9-6, which includes the estimation of Cb for a simply supported beam under uniform load.

Categories Built up sections Tags Part 4/4 for the Solved problem 9-9-6

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

February 14, 2026December 20, 2020 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

3-How to solve for x-y by L-U Decomposition?

July 30, 2026December 20, 2020 by Maged kamel
How to solve for x-y by L-U Decomposition?

How to solve for x-y by L-U Decomposition? Illustration by Gauss elimination for L and U matrices.

Categories Solution of linear systems Tags Solving for the x and y for two equations by L/U Decomposition

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

July 23, 2026December 18, 2020 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

19-Modification to the alignment chart for an un-braced frame.

March 5, 2026December 17, 2020 by Maged kamel
How to estimate the bending stiffness for different end conditions for unbraced columns?

Modification To the Alignment Chart, introduction to modification factor m, and how these factors were derived?

Categories Compression Members Tags Modifications to the alignment chart for an unbraced frame

27- Part 3/4 of the Solved problem 9-9-6, how to find LL?

April 1, 2026December 15, 2020 by Maged kamel
Brief data for post 27-steel beam

Part 3/4 of the solved problem 9-9-6, this part includes the estimation of Lp value and Lr value for the built-up beam under lateral-torsional buckling.

Categories Built up sections Tags Part 3/4 of the Solved problem 9-9-6

2- Easy illustration of LU decomposition for a 2×2 matrix

July 30, 2026December 14, 2020 by Maged kamel
Easy illustration for LU decomposition for 2×2 matrix.

How to use the Lu decomposition method for a 2×2 matrix? A step-by-step guide to find L and U values?

Categories Solution of linear systems Tags How to find the L/U decomposition for the 2x2 matrix-Doolittle's method?, Video How to convert A matrix to L*U
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