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Latest posts

The home page published posts for Bolted Connection.

  • 7A- Solved problem 12-1-part 2-connection nominal load.

    solved problem 12-1-part 2. How to use table 7-4 to calculate the bearing nominal load? What will be the final factored nominal load?

  • 7- A solved problem 12-1 for bearing connections.

    Solved problem 12-1. it is required to estimate the design strength of a bearing type connection. All the values of nominal loads due to failure modes are estimated.

  • 6a-Solved problem 10-1-how to get Bearing value-ASD?3-3.

    The post includes the second part of the solved problem 10-1. It is required to estimate bearing value-ASD for a given connection.

The home page published posts for Compression Members posts.

The compression members’ posts include 27 posts with full descriptions and solved examples with descriptive images.

  • 8-Complements of a set, Cumulative, associative of sets.

    8-Complements of a set, Cumulative, associative of sets.

  • 7-Universal set Subsets of sets.

    7-Universal set Subsets of sets.

  • 6- Easy approach what is Roster notation for sets?

    6- Easy approach what is Roster notation for sets?

  • 5- 3 Solved Quizzes for rounding numbers-easy approach.

    5- 3 Solved Quizzes for rounding numbers-easy approach.

Engineering Economy

Engineering economy is an important subject, the posts include the definition and solved problems. the total number of posts is 13 posts, the last four posts are shown next.

  • 13-Solved problems, Deposit value for uniform series.

    13-Solved problems, Deposit value for uniform series.

  • 12-Solved problem-Future value for uniform series deposits.

    12-Solved problem-Future value for uniform series deposits.

  • 11a- Derive the P and F relation as cash flow moment.

    11a- Derive the P and F relation as cash flow moment.

  • 11- What is the similarity between cash flows and forces?

    11- What is the similarity between cash flows and forces?

The first moment of area-plain shapes

A complete illustration for the first moment of area, how to determine the area by the integration? How do we get the distance of Cg for a given axis? Plain areas are illustrated.

The home page published posts for discrete Math.

  • 8-Complements of a set, Cumulative, associative of sets.

    8-Complements of a set, Cumulative, associative of sets.

  • 7-Universal set Subsets of sets.

    7-Universal set Subsets of sets.

  • 6- Easy approach what is Roster notation for sets?

    6- Easy approach what is Roster notation for sets?

  • 5- 3 Solved Quizzes for rounding numbers-easy approach.

    5- 3 Solved Quizzes for rounding numbers-easy approach.

The first moment of area-round shapes posts.

A complete illustration for the first moment of area, for round shapes. Shapes include circles, tubular shafts, and semi-circles.

  • 5-How to find the area and Cg for a circular segment?

    5-How to find the area and Cg for a circular segment?

  • 4-How to find the area and Cg for a circular sector?

    4-How to find the area and Cg for a circular sector?

  • 3-How to find the area and Cg for a semi-circle?

    3-How to find the area and Cg for a semi-circle?

Introduction to structural steel posts.

This category includes the basic data for structural steel, what is the information for steel sections? how do we estimate the LRFD and ASD design loads for steel members?

  • 5- A solved problem for Load combination.

    5- A solved problem for Load combination.

  • 4- Easy introduction to structural loads-LRFD and ASD.

    4- Easy introduction to structural loads-LRFD and ASD.

  • 3-Structural steel sections-an easy approach.

    3-Structural steel sections-an easy approach.

  • List of compression Member Posts-part 3.

    List of compression Member Posts-part 3.

  • List of compression Member Posts-part 2.

    List of compression Member Posts-part 2.

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

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

  • 27-Solved problem 4-14-columns effective length factor-1/2.

    27-Solved problem 4-14-columns effective length factor-1/2.

Moment of inertia posts.

The Moment of inertia is an important subject in statics, The posts include how to find the proofs of the values of inertia for different common shapes.

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

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

  • 8- Easy illustration for Area and Cg of a Trapezium.

    8- Easy illustration for Area and Cg of a Trapezium.

  • 7- How to find Area and Cg for a rectangle?

    7- How to find Area and Cg for a rectangle?

Numerical analysis

The numerical analysis falls into several subdivisions, as follows
Introduction to numerical analysis.

Solving non-linear equations posts.

  • 9-Maximum deflection distance by Newton-Raphson method.

    9-Maximum deflection distance by Newton-Raphson method.

  • 8- Structural analysis numerically by Newton-Raphson method.

    8- Structural analysis numerically by Newton-Raphson method.

  • 7- An Easy guide to Modified Newton-Raphson method.

    7- An Easy guide to Modified Newton-Raphson method.

Solving linear equation posts.

  • 14a-Solution of linear systems by LU-partial pivoting-2/2

    14a-Solution of linear systems by LU-partial pivoting-2/2

  • 14-Solution of linear systems by LU-partial pivoting-1/2.

    14-Solution of linear systems by LU-partial pivoting-1/2.

  • 13-How to get x1,x2,x3-using Gaussian-partial pivoting?

    13-How to get x1,x2,x3-using Gaussian-partial pivoting?

Interpolation.

  • 2d-Solved problems for Newton-divided differences

    2d-Solved problems for Newton-divided differences

  • 2c- What is Newton-divided difference interpolation?

    2c- What is Newton-divided difference interpolation?

  • 2b- Solved problems for quadratic interpolation

    2b- Solved problems for quadratic interpolation

Steel Beams.

The steel beams posts have 40 posts, with solved problems and illustrative images.

  • List of Steel beam Posts-part-4.

    List of Steel beam Posts-part-4.

  • List of Steel beam Posts-part-3.

    List of Steel beam Posts-part-3.

  • List of Steel beam posts-part-2

    List of Steel beam posts-part-2

  • 40- Easy Design of steel section for continuous beam-4-4

    40- Easy Design of steel section for continuous beam-4-4

  • 39-Solved problem 10-1-use three-moment equations 3/4.

    39-Solved problem 10-1-use three-moment equations 3/4.

Tension Members.

There are 14 posts for the Tension members containing illustrations and solved problems all posts have descriptive images.

  • 15-Problem 3-7 for staggered bolts-tension members

    15-Problem 3-7 for staggered bolts-tension members

  • 14-Solved problem 5-7 for block shear.

    14-Solved problem 5-7 for block shear.

  • 13-The relation between Block shear and coped beams.

    13-The relation between Block shear and coped beams.

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