This summery covers the basics of Strength of Materials, specifically for first year engineering students. It includes:
-Equilibrium of rigid bodies
-Loadings
-Simple Trusses
-Internal forces
-Shear force and moments
if distributed loadings made upof D I splitinto simpler
shapes
way was
I
I
, SIMPLE TRUSSES
jointare noncollinear
force directions onthat
no faceapplied to thatjoint
all loadings applied atjoints
1
2 members
joined by smooth pins s
ve 3unknownforces applied to thejointof which 2 are
collinear
the3rdone notcollinear is me zeroforce
ve member should merebe no applied face on that
joint
ii
CASE A CASE B
method of joints method of sections
if entire nss is in
equilibrium
if entire miss is
section of moss is as well
in equilibrium
see choosing what to section
joint is as well o
ty o
x passthrough morethan3
M O unknown force members
Fx o
o use moments about joints
Fy
apply at a joint
applied
Fray
In ran to 5N HINT
7
forces at fixedjointscan
compression
Itension
r go either way
i determine rn forces to appliedforces atjoints
g g
then do opposite same force to fixedjoint
Ay Try
mendo forces inbetween to determine tension
compression
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Ghitae. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $5.70. You're not tied to anything after your purchase.