ES230 Strength of Materials
Lesson 2: Statics Review II and Intro to Stress
The church is near, but the road is icy,
The tavern is distant, so I will walk carefully- Russian Proverb
LESSON 2: STATICS REVIEW II AND INTRO TO STRESS
Tuesday, May 27th, 2014
L

ES230
Lesson 29: Deflections by Double Integration
Anyone can become angry that is easy, but to be angry with the right person at the right time, and for the right purpose and in the right
way that is not within everyones power and that is not easy. Arist

ES230 Strength of Materials
Lesson 25: Beam Shear I
There is no formula for beam shear stress , Steve Kurtz lied
LESSON 25: BEAM SHEAR I FUNDAMENTALS
Thursday, June 19, 2014 (10am)
LESSON OBJECTIVES
1. Compute internal shear forces and shear stresses in b

ES230 Strength of Materials
Lesson 23: Torsion I
If I owned both Hell and Texas, Id rent out Texas and live in Hell W.T. Sherman
LESSON 23: TORSION I
Tuesday, June 17, 2014 (11am)
LESSON OBJECTIVES
1. Describe the distribution of shear stress in a circula

ES230 Strength of Materials
Lesson 24: Torsion II Angle of Twist
Don't let yesterday use up too much of today.
Will Rogers
LESSON 24: TORSION II ANGLE OF TWIST
Wednesday, June 18, 2014
LESSON OBJECTIVES
1. List and describe the factors that affect the twi

ES230 Strength of Materials
Lesson 28: Beam Shear III
There are three kinds of men. The one that learns by reading. The few who learn by observation. The rest of them have to pee on the electric fence for
themselves - Will Rogers
LESSON 28: BEAM SHEAR III

ES230
Summer 2014
Lesson 30: Column Buckling
"Everybody says this here thing we're involved in ain't a real war. Congress says it ain't a war. The President says it ain't a war. 'Course
the guys over here getting shot at say it's the best damned imitation

ES230 Strength of Materials
LESSON 37: MOHRS CIRCLE (STRESS TRANSFORMATION) EQUATIONS
"Democracy is not freedom. Democracy is two wolves and a lamb voting on what to eat for lunch. Freedom comes from the recognition of
certain rights which may not be take

ES230 Strength of Materials
Lesson 36: Mohrs Circle and an Introduction to Failure Criteria
Good judgment comes from experience, and a lot of that comes from bad judgment. - Will Rogers
LESSON 36: MOHRS CIRCLE AND AN INTRODUCTION TO FAILURE CRITERIA
Tuesd

ES230 Strength of Materials
Lesson 33: Stresses on Any Inclined Plane
There's not an American in this country free until every one of us is free. - Jackie Robinson
LESSON 33: STRESSES ON ANY INCLINED PLANE
Thursday, June 26, 2014
LESSON OBJECTIVES
1. Draw

ES230 Strength of Materials
Lesson 33: Stresses on Any Inclined Plane
There's not an American in this country free until every one of us is free. - Jackie Robinson
LESSON 33: STRESSES ON ANY INCLINED PLANE
Thursday, June 26, 2014
Monday, June 30, 2014
LES

ES230 Strength of Materials
Lesson 35: Mohr
A life is not important except in the impact it has on other lives.- Jackie Robinson
LESSON 35: MOHR
Monday, June 30, 2014
LESSON OBJECTIVES
1.
2.
3.
4.
Draw Mohrs Circle of stress, based on the given state of s

ES230 Spring 2014
CIRCLE FINAL ANSWERS!
Exam 2
NAME: _
EXAM 2
You are allowed to use a calculator and drawing equipment, only.
50 minute time limit
February 26, 2014, In-Class
Given Formulae:
Law of Cosines:
C
b
A
Law of Sines:
a
c
B
Formulae:
Normal stre

ES230 Strength of Materials
Lesson 26: Beam Shear II
Individual commitment to a group effort is what makes a team work, a company work, a society work, a civilization work. - Vince Lombardi
LESSON 26: BEAM SHEAR II THE FORMULA FOR BEAM SHEAR
Thursday, Jun

ES230 Strength of Materials
Lesson 31: Pressure Vessels
Perfection is not attainable, but if we chase perfection, we may catch excellence Vincent Lombardi (Latin, Chemistry, and Physics teacher at St.
Cecilias High School in Englewood, NJ. Later on, I thi

ES230 Strength of Materials
Lesson 19: Flexure IV Composite Beams
Todays News: The Islamic State of Iraq and Syria (ISIS) has taken over much of the Iraqi province of Nineveh, including the country's second largest
city. This is a big deal. The US has inv

1. (35 points) Determine the ma itude of internal bendin moment that is present at the location of the 60 kip point
load and specify whether this moment results in compression on the outside of the arch or on the inside of the arch
(see below).
Given: A

ES230 Strength of Materials
Exam Study Guide 1
Prof. Kurtz, 2014
ES230 STRENGTH OF MATERIALS
Exam 1 Study Guide.
Exam 1: Monday, June 2nd , in class
Purpose of this Guide: To thoroughly prepare students for the exact types of problems that will be on Exam

ES230 Summer 2014
Exam 1 Sample 2
CIRCLE FINAL ANSWERS!
NAME: _
EXAM 1
You are allowed to use a calculator and drawing equipment, only.
50 minute time limit
Given Formulae:
Normal stress = F/A, where F is the force that is normal to the cut and A is the a

ES230 Summer 2014
Exam 1 Sample 1
CIRCLE FINAL ANSWERS!
NAME: _
EXAM 1
100 points
You are allowed to use a calculator and drawing equipment, only.
50 minute time limit
Given Formulae:
Normal stress = F/A, where F is the force that is normal to the cut and

ES230 Strength of Materials
Exam Study Guide 2
Prof. Kurtz, 2014
ES230 STRENGTH OF MATERIALS
Exam 2 Study Guide
Exam 2: Monday, June 9, 2014
In-Class, 50 Minute Time Limit
Purpose of this Guide: To thoroughly prepare students for the exact types of proble

ES230 Summer 2014
Exam 1 Sample 2 Soln
CIRCLE FINAL ANSWERS!
NAME: _
EXAM 1
You are allowed to use a calculator and drawing equipment, only.
50 minute time limit
Given Formulae:
Normal stress = F/A, where F is the force that is normal to the cut and A is

ES230 Summer 2014
Exam 1 Sample 3
CIRCLE FINAL ANSWERS!
NAME: _
EXAM 1
You are allowed to use a calculator and drawing equipment, only.
50 minute time limit
Given Formulae (these will be found on the exam):
Normal stress = P/A, where P is the force that i

ES230 Spring 2014
Exam 1
Write the final answer in BOX Provided
NAME: _
EXAM 1
100 points
February 12th, 2014
You are allowed to use a calculator and drawing equipment, only.
50 minute time limit
Given Formulae:
Normal stress = F/A, where F is the force t

ES230 Summer 2014
Exam 1 Sample 3 Soln
CIRCLE FINAL ANSWERS!
NAME:
EXAM 1
You are allowed to use a calculator and drawing equipment, only.
50 minute time limit
Page 1 of 4
Version A
Solution
ES230 Summer 2014
Page 2 of 4
Exam 1 Sample 3 Soln
Version A
CIR