STRESSANALYSISANDDESIGN/
STRESS
ANALYSIS AND DESIGN/
MECHANICOFMATERIALS
EM302/EV202
EM302/
EV202
Ms.ChuMayYen
RelationsAmongLoad,Shear,andBendingMoment
Relationshipbetweenloadandshear:
Fy 0 : V V V w x 0
V w x
dV
w
d
dx
xD
VD VC w dx
xC
Relationshipbet

STRESS ANALYSIS AND DESIGN/
MECHANIC OF MATERIALS
Chapter 1
EM302/ EV202
Ms. Chu May Yen
1.5 Axial Loading: Normal Stress
The resultant of the internal forces for an
axially loaded member is normal to a section
cut perpendicular to the member axis.
The fo

EM302/ EV202
Ms. Chu May Yen
Review: The following list of topics covers the material we need to
have mastered (or be prepared to review) for this course:
Use of significant figures and appropriate units in the solution of
problems.
Force & moment vectors

STRESS ANALYSIS AND DESIGN/
MECHANIC OF MATERIALS
EM302/ EV202
Ms. Chu May Yen
1.11: Stress on an Oblique Plane
Stress in Two Force Members
Axial forces on a two force member
result in only normal stresses on a
plane cut perpendicular to the
member axis.

STRESS ANALYSIS AND DESIGN/
MECHANIC OF MATERIALS
EM302/ EV202
Ms. Chu May Yen
Chapter 3: Torsion- Introduction
Torsional Loads on Circular Shafts
Interested in stresses and strains of
circular shafts subjected to twisting
couples or torques
Turbine exert

STRESS ANALYSIS AND DESIGN/
MECHANIC OF MATERIALS
EM302/ EV202
Ms. Chu May Yen
3.5: Angle of Twist in Elastic Range
Recall that the angle of twist and maximum
shearing strain are related,
max =
c
L
In the elastic range, the shearing strain and shear
are