MEE 322 Structure Mechanics
Fall 2016, Instructor: Hanqing Jiang
Midterm II, 11/15/2016
You can pick either problem 2 or problem 4.
Problem 1: (25 points) The stress state is given below.
(1) (4 points) Sketch the stress state on a 2D square.
(2) (10 poin
MEE 322 Structure Mechanics
Fall 2016, Instructor: Hanqing Jiang
Midterm I, 9/20/2016
Problem 1: (50 points) The rod is supported by smooth journal bearings at A, B and C and is
subjected to the three forces.
(a) (10 points) Draw the free-body diagram of
MAE 322 Structure Mechanics
Fall 2013, Instructor: Hanqing Jiang
Midterm III, take home
Due to ERC 315 at 12:00 PM on 11/22 (Friday)
A solid shaft with diameter of 80 mm is fitted with 100-mm-diameter pulleys, supported at
the clamped end A, and loaded as
MEE 322 Structure Mechanics
Fall 2016, Instructor: Hanqing Jiang
Midterm II, take home
Due at 9:00 AM on 11/17 (Thursday)
A solid shaft with diameter of 80 mm is fitted with 100-mm-diameter pulleys, supported at the clamped
end A, and loaded as shown in t
MEE 322 Structure Mechanics
Fall 2016, Instructor: Hanqing Jiang
Homework 7
Due: October 27th, 2016, Thursday before class
Problem 1: (10 points) The state of stress at a point in a body relative to the xyz coordinate
system is given by
2 3 5
3 6 2 MPa
MEE 322 Structure Mechanics
Fall 2016, Instructor: Hanqing Jiang
Homework 5
Due: October 6th, 2016, Thursday before class
Problem 1: (10 points) The bar has a diameter of 40 mm. If it is subjected to the two force
components at its end as shown, determine
MEE 322 Structure Mechanics
Fall 2016, Instructor: Hanqing Jiang
Homework 1
Due: August 25th, 2016, Thursday before class
Problem 1: (5 points) Determine the resultant internal loadings acting on the cross
sections located through points D and E of the fr
MEE 322 Structure Mechanics
Fall 2016, Instructor: Hanqing Jiang
Homework 8
Due: November 3rd, 2016, Thursday before class
Problem 1: (10 points) The 60o strain rosette is mounted around a point on a beam. The
following readings are obtained from each gau
MEE 322 Structure Mechanics
Fall 2016, Instructor: Hanqing Jiang
Homework 2
Due: September 1st, 2016, Thursday before class
Problem 1: (10 points) A solid rod with radius of d = 90 mm is supported by smooth
journal bearings at A and B that only exert vert
MEE 322 Structure Mechanics
Fall 2016, Instructor: Hanqing Jiang
Homework 10
Due: November 22nd, 2016, Tuesday before class
Problem 1: (10 points) A steel shaft of yield strength y = 250 MPa and diameter d = 40 mm is
subjected to an axial load P = 20 N, t
MEE 322 Structure Mechanics
Fall 2016, Instructor: Hanqing Jiang
Homework 9
Due: November 10th, 2016, Thursday before class
Problem 1: (10 points) The figure shows a two-dimensional cantilever beam. The stress
components are
xx x , yy 2 x y l xy yx x
,
(
MEE 322 Structure Mechanics
Fall 2016, Instructor: Hanqing Jiang
Homework 6
Due: October 13th, 2016, Thursday before class
1: (10 points) The state of stress at a point in a body relative to the xyz coordinate system is given
by
10 5 30
5 0 20 MPa
30
Objective
To measure the experimental equivalent stiffness of a beam that is used as a spring during a
vibrations analysis test. Compare the calculated value with the theoretical equivalent stiffness and the
dynamic response of the system. Then measure th
Objective
The objective of this lab was to carry out tensile tests on polycarbonate plates which had
different diameter holes and collecting data on the strain fields around the hole using digital image
correlation. From there the Youngs modulus can be ca
Objective:
1. Carry out tensile test on plain carbon steel and aluminum specimens to measure the Youngs
Modulus (E), yield strength (Sy), ultimate strength (Su), % elongation, percentage of reduction
of area, fracture strength, and power law plasticity co
MEE 322 Structural Mechanics
Midterm #2
April 17, 2017
NAME:
One hour and forty five minutes; closed-book, closed-notes; two cheat sheets (118 inches, both sides) allowed;
calculators allowed; no computers; work in pencil only; show all work, otherwise pe
PROBLEM 16.4
KNOWN: Temperature distribution in a one-dimensional wall with prescribed thickness and thermal
conductivity.
FIND: (a) The heat generation rate, q, in the wall, (b) Heat uxes at the wall faces and relation to
q.
SCHEMATIC:
k-50W/m-K, 9' ,ttj
MEE 322 Structural Mechanics
Midterm #1
February 27, 2017
NAME:
One hour and fifteen minutes; closed-book, closed-notes; a cheat sheet (118 inches, both sides) allowed;
calculators allowed; no computers/smart devices; work in pencil only; show all work, o
MAE 322 Structural Mechanics, Spring17
MEE 322 STRUCTURAL MECHANICS
Instructor: Dr. Yabin Liao
Lab Manager: Dr. Dallas Kingsburty
Spring 2017
Arizona State University
Laboratory Experiment #5
Free and Forced Vibrations due to Rotating Unbalance
1. OBJECTI
MEE 322 Structural Mechanics
Midterm #1
February 27, 2017
NAME:
One hour and fifteen minutes; closed-book, closed-notes; a cheat sheet (118 inches, both sides) allowed; calculators
allowed; no computers/smart devices; work in pencil only; show all work.
P
Objectives:
1. Carry out simultaneous bending and torsion tests on a 2024-T3 Aluminum structure in cantilever
configuration that has been equipped with strain gauges at a particular location along its length,
where the cross-section is tubular.
2. Obtain
Objective:
The objective of this experiment was to carry out combined and torsional loading on an aluminum
structure in cantilever configuration. It was equipped with a strain rosette at a particular location along
its length. Using this equipment, we obt
MEE 322 Structural Mechanics
Homework #4
Due: February 13, Monday in Class
P1. [Loading analysis in 3D]
The pipe is supported by journal bearings and is
subjected to the loads shown. Neglect frictions.
(a) Draw the free-body diagram of the rod.
(b) Using
MEE 322 Structural Mechanics
Homework #2
Due: January 30, Monday in Class
Prob. 1 [Symmetric bending in two planes]
The beam column has an I-cross section as shown.
The load P is 50 kN.
(a) Determine the resultant moments over the
I-section about the y an
MEE 322 Structural Mechanics
Homework #1
Due: January 23, Monday in Class
P1. [Axial load]
The solid rod is made of 2014-T6 alumimum and has a diameter of 25 mm. The 50-kN load is exerted at end A
and the other end C is fixed. In addtion, the rod is subje
MEE 322 Structural Mechanics
Homework #3
Due: February 6, Monday in Class
Prob. 1 [Coplanar loading and internal loadings]
The beam has a rectangular cross section with a
thickness of 24 mm and a width (into the diagram)
of 10 mm.
(a) Determine the intern
MEE 322 Structural Mechanics Fall 2016
Homework 01 Solutions
1. Free body diagrams:
(a) Free body diagrams for beams AB and CB
(b) Free body diagram for the structure
(c) Free body diagrams for cylinders D and E
(d) Free body diagrams for AB and CB
(e) Fr