• ## 15-Problem 3-7 for staggered bolts-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.

• ## 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.

• ## 8-Practice 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.

• ## 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.

• ## 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.

• ## 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.

• ## 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.

• ## 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?

• ## 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.

• ## 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.

• ## 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.

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