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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.

24- Ix for the Trapezium second option

January 2, 2026June 17, 2023 by Maged kamel
Moment of inertia for Trapezium-second option.

Ix for the Trapezium second option, we will use a horizontal strip and integrate it to get the final expression for Ix .

Categories Second moment of area for plain shapes Tags Moment of inertia Ix for the Trapezium-second option

28-Solved problem 4-14 part 2 for effective length factor

November 24, 2025June 4, 2023 by Maged kamel
Solved problem for the K value for an inelastic column

Solved problem 4-14 part 2 for effective length factor. the detailed calculation for both LRFD and ASD designs.

Categories Compression Members Tags Solved problem for an inelastic column.

23- Product of inertia Ixy for the parallelogram

January 2, 2026May 15, 2023 by Maged kamel
Product of inertia for a parallelogram and radius of gyration Kxy.

Product of inertia Ixy for the parallelogram. Step-by-step guide for the estimation for the radius of gyration for the product of inertia.

Categories Second moment of area for plain shapes Tags Product of inertia Ixy for the parallelogram

18-The Effective Area for a Built-Up Section.

February 14, 2026October 17, 2022 by Maged kamel
Brief illustration - post 18-tension members

How to estimate the effective Area for a Built-Up Section? A solved problem 3-19 is used to explain how to find the effective area for a built up section.

Categories Tension Members Tags Effective Area for a Built-Up Section

17-Problem 3-4-3 for MC section-LRFD and ASD value-2/2.

February 8, 2026October 6, 2022 by Maged kamel
Brief data for post-17- tension post

This is the second part, of problem 3-4-3 MC section-LRFD and ASD value. We will estimate the effective area. Finally, we can get the strength values.

Categories Tension Members Tags problem 3-4-3 for mc section

16-Problem 3-4-3 for staggered bolts-tension members-1/2.

February 14, 2026October 6, 2022 by Maged kamel
Brief data for post-16- tension post

Problem 3-4-3 for staggered bolts-tension members. It is required to get the factored design strength for a given MC section with staggered bolts.

Categories Tension Members Tags Problem 3-4-3 for staggered bolts

15A-Solved problem 3-8-1 for staggered Bolts.

February 14, 2026October 5, 2022 by Maged kamel
Brief illustration - post 15A-tension members

Solved problem 3-8-1 for staggered Bolts. estimate the net area for the different routes under tension force and modify these values due to load transfer.

Categories Tension Members Tags Solved problem 3-8-1 for staggered Bolts

15- Solved problem 3-7 for staggered bolts-tension members

February 14, 2026October 4, 2022 by Maged kamel
Brief illustration - post 15-tension members

Problem 3-7 for staggered bolts-tension members. It is required to get the factored design strength for a given unequal angle with staggered bolts.

Categories Tension Members Tags Problem 3-7 for staggered bolts
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