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15Problem 37 for staggered boltstension members
Problem 37 for staggered boltstension members. It is required to get the factored design strength for a given unequal angle with staggered bolts.

9 How to Use a matrix for the quadratic function?
How to Use a matrix for the quadratic function? Three solved problems are used to find the quadratic functions by using a matrix.

8Practice problem for reduced echelon form.
Practice problem for reduced echelon form. How to determine whether the given matrix is in R echelon form or not? The second part is Application for traffic flow by matrix.

7b Practice problems for Gauss Jordan elimination.
Practice problems for Gauss Jordan elimination are introduced. Step by step guide for solving these problems.
The home page published posts for Bolted Connection.

7A Solved problem 121part 2connection nominal load.
solved problem 121part 2. How to use table 74 to calculate the bearing nominal load? What will be the final factored nominal load?

7 A solved problem 121 for bearing connections.
Solved problem 121. 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.

6aSolved problem 101how to get Bearing valueASD?33.
The post includes the second part of the solved problem 101. It is required to estimate bearing valueASD 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.

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

7Universal set Subsets of sets.

6 Easy approach what is Roster notation for sets?

5 3 Solved Quizzes for rounding numberseasy 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.

13Solved problems, Deposit value for uniform series.

12Solved problemFuture value for uniform series deposits.

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

11 What is the similarity between cash flows and forces?
The first moment of areaplain 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.

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

7Universal set Subsets of sets.

6 Easy approach what is Roster notation for sets?

5 3 Solved Quizzes for rounding numberseasy approach.
The first moment of arearound shapes posts.
A complete illustration for the first moment of area, for round shapes. Shapes include circles, tubular shafts, and semicircles.

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

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

3How to find the area and Cg for a semicircle?
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.

4 Easy introduction to structural loadsLRFD and ASD.

3Structural steel sectionsan easy approach.

28Solved problem 414 part 2 for effective length factor.

27Solved problem 414columns effective length factor1/2.
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.

8 Easy illustration for Area and Cg of a Trapezium.

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 nonlinear equations posts.

9Maximum deflection distance by NewtonRaphson method.

8 Structural analysis numerically by NewtonRaphson method.

7 An Easy guide to Modified NewtonRaphson method.
Solving linear equation posts.

14aSolution of linear systems by LUpartial pivoting2/2

14Solution of linear systems by LUpartial pivoting1/2.

13How to get x1,x2,x3using Gaussianpartial pivoting?
Interpolation.

2dSolved problems for Newtondivided differences

2c What is Newtondivided difference 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 Postspart4.

List of Steel beam Postspart3.

List of Steel beam postspart2

40 Easy Design of steel section for continuous beam44

39Solved problem 101use threemoment equations 3/4.
Tension Members.
There are 14 posts for the Tension members containing illustrations and solved problems all posts have descriptive images.

15Problem 37 for staggered boltstension members

14Solved problem 57 for block shear.

13The relation between Block shear and coped beams.