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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.

10-Depreciation, useful life, Per annum, book value.

June 15, 2025May 3, 2021 by Maged kamel
What is depreciation? What is the salvage value?

In this post, we continue discussing additional terms, Depreciation, and salvage value. what are the book value and per annum use?

Categories Engineering Economy Tags Depreciation., what is the book value ?

38a-Solved problem 10-1-design of steel continuous beam-2-4.

December 3, 2025May 2, 2021 by Maged kamel
Brief description -post 38a -steel beam-Part 2/4 of solved problem 10.1.

Design of steel continuous beam-2-4 using Plastic theory, the upper bound theorem is used to get the required w -section for a continuous beam.

Categories Continuous beams Tags Use plastic analysis for the design of steel beam.

38- Solved problem-10-1-design of steel continuous beam-1-4.

December 3, 2025May 1, 2021 by Maged kamel
Brief description -post 38 -steel beam-Part 1/4 of solved problem 10.1.

solved problem-10-1 using Plastic theory, the upper bound theorem is used to get the required w -section for a continuous beam.

Categories Continuous beams Tags Introduction to solved problem 10-1

37a- Solved problem-8-34 for a nominal uniform load.

June 7, 2024April 15, 2021 by Maged kamel
Find nominal load for continuous beams -post 37a-steel beam

Solved problem-8-34, how to determine the plastic Nominal uniform load acting on a continuous steel beam? with different loading& span conditions.

Categories Nominal loads-Plastic theory Tags Solved problem 8-34 for nominal load

2a- Easy introduction to quadratic interpolation.

July 13, 2025April 12, 2021 by Maged kamel
brief illustration - post 2a-numerical-interpolation

Quadratic interpolation, how to derive the expression of it? The Vandermonde matrix and how to get its inverse value and determinant value?

Categories Introduction to Interpolation Tags Quadratic interpolation, Vandermonde matrix

7-Universal set Subsets of sets.

June 20, 2025April 12, 2021 by Maged kamel
Introduction to Venn diagram -Post 7-discrete math.

What are the subsets of sets and the universal set?solved problems are given for these items.

Categories Discrete Math Tags Subsets of set, Venn diagram

9- Easy approach to Area and Cg for a Parallelogram.

November 11, 2025April 10, 2021 by Maged kamel
Brief illustration-Post 9-first moment of area- for a parallelogram

The post includes the steps needed to get the area and Cg for a Parallelogram. This is done by getting the first moments of areas about two external axes.

Categories First moment of area-plain shapes Tags Area and Cg for a Parallelogram.

9b- Easy approach to Assets for Economy-part 3.

June 15, 2025April 9, 2021 by Maged kamel
An easy approach to Assets for economy-part 3.

The different types of assets for economy-part-3. Definition of supplies, inventory, and rent accounting.

Categories Engineering Economy Tags Part 3 of Assets.
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