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Steel Beams

The steel beam posts have included different categories, for instance:

1-local buckling.

2-Lateral torsional buckling.

3-The coefficient of bending.

4-How do Deflection control the design?

5- continuous beam.

6-Plastic analysis theory.

All these categories have practice problems.

34- Easy approach to the Plastic moment for continuous beams.

June 7, 2024March 8, 2021 by Maged kamel
Brief description -post 34 -steel beam

How to estimate the plastic moment for Continuous beams of three equal spans? The first method is by using the Lower bound theorem.

Categories Nominal loads-Plastic theory Tags How to estimate plastic moment for a Continuous beam by the statical method?

33a- Introduction to lower bound and uniqueness theorem.

June 7, 2024March 1, 2021 by Maged kamel
Brief description -post 33a -steel beam

Definitions of the lower bound and uniqueness theorem, what are the main differences between all of these theorems?

Categories Nominal loads-Plastic theory

33- Easy introduction to upper bound definitions.

October 10, 2024February 27, 2021 by Maged kamel
Brief description -post 33 -steel beam

Definitions of the upper bound, lower bound, and the Uniqueness theorem, what are the main differences between all of these theorems?

Categories Nominal loads-Plastic theory Tags Upper bound

32- Easy illustration for collapse load for indeterminate beam.

July 29, 2024February 15, 2021 by Maged kamel
Brief description -post 32 -steel beam

Collapse load for indeterminate beam by using of two methods, the first method is a statical method and the second method is a kinetic method.

Categories Nominal loads-Plastic theory Tags collapse load estimate

31-Collapse load for a simply supported beam.

July 29, 2024February 8, 2021 by Maged kamel
Brief description -post 31 -steel beam

How to estimate the collapse load for a simply supported beam under a concentrated load?

Categories Nominal loads-Plastic theory Tags Collapse load for simply supported beam.

30-Introduction to design of continuous beam, problem 4-15.

October 10, 2024February 1, 2021 by Maged kamel
Brief description of post 30.

Design of continuous beam. We have a Detailed design solved problem 4-15 for which it is required to find the lightest W10 for these beams.

Categories Continuous beams Tags Design of continuous steel beam
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Categories

CB value-bracing at the midpoint of a beam-uniform load (1) CB value-bracing at third points of a beam-uniform load (1) Compact and non compact sections. (1) Crout's LU decomposition for a 3x3 matrix (2) Deflection of steel beams (3) Discontinuity functions table for loads (2) Effective area for staggered bolted angle (1) Effective length factor for an inelastic column. (1) How to design a steel beam? (1) Inertia Ix for Parallelogram. (2) Introduction to Numerical analysis part 2 (1) introduction to Tension members (2) list of steel beams posts-part -4a (1) List of tension members posts-part 3 (1) LU-partial pivoting (2) Mohr's circle of inertia part 2 (2) Moment of inertia Ix for the Trapezium-second option (1) Permutation matrix. (2) Product of inertia Ixy for the parallelogram (1) Review of AISC table 2-5 for plates. (1) Simple interest and compound interest (2) Solved problem-7-4-1 (1) Solved problem-8 by Modified Newton-Raphson. (1) Solved problem 5-2 for the plastic moment value for W10x60. (1) Solved problem 7-2 for frames 1-3 (1) Solved problem 8-32, finding the plastic nominal load (2) Solved problems for the net area. (2) steel beam posts part -2a (1) Two Practice problems for inertia for trapezium. (1) Uniform series of compound interest. (2) Video for Ix and Iy for an isosceles (1) Video for Ix for a right-angle case -2-Use Hl strip. (1) Video for Mohr's circle of inertia case-2. (1) x bar for a right angle triangle (2) y bar for a right angle triangle by integration. (2)

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