CIVE 310 Lecture 1, Fall 2011
American University of Beirut · Mechanics of Materials · 5 pages
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. the | - CFRewiu Btabep.)
te
4 (hb) Cantilever- Reon.
arc)) “Compton Bean!
CBeant with wntevnal Ainges)
ae Fal =>. Get Intemal forces 23>. Deagn secttars seers & dessin. @
CNG V, Md)
tH ee ctue ewes cocattite eens nee
Sheer Zo. Bending Newent... me ~feckion tng
bea inte | perb.
? == i
Nat 2 0, be lef
Parton the right.
C Jaternal .
7o_smarnlain. cou ltbrom.
=> aV
Vax hn W205 V. Vye fax.
: 20 “Free booly ch 7, a
My so 2 M_CMadN)4Vdx— w.dyedfn0 © Fecal degan
={ glee) & [Ma [Vde = — {fvidrdr .
Veo. eM, afi
MN. yrepe —s» wher
i
Hy
i
ico
x
yy
+<—
- 2.
F
Et
equiv. eonc. load
>
wo t 2
a fe B .
o> ap ttt
Obtain theegas Q. shear Vand a ee
1 aetment “mM” or bic. beam. giver.
_ o ao 7 a w Ry- ha ie
oe 2k 20. . hea Te
ale Sechion. 1.1, at x frank Ye
te Np Fe .. .. Cob). we for 04K <0. OLK EK
Bk. My 2 Fibs». ... Csr Line).
. *€- Ada, dor AS KK L, . consider section. 2- 2.
= oP
Sr cad Vy = ~. Te. — + .
¥ My-s Fo, Cb x) Pb I .
at Xoo... FP .
aM = Fa b ° sf
aw c .
te Ch) FD
(-) mR
. Fab L
2 fo
. Yv _ fu
| AM | -
Gh Ve Ms = [Vdx.= - { Sway. dx . Vor Ma~{ub
OR, AN: N2_N, = J Vdx +
= DAveain >. Fo]
Vv
INTERNAL Poa SLOPES
F/s
ne ‘xample.) mr He
. A. B
Oban the egns Q- Shear L
is “M”, moment, dor Phe. aver beaw.. fu t wie
| Renan
Guiler 2 pen Sechir— 7.1 at X fom Support A.
| Eguibiorion Ql left-hand Side.
aad DY=o > Vx = we W.X = w CL x) ~-. Lae Sky. Line
; se ZMyco se Mpa Wk 4 Vy Cx)
oo 2 Wey WUE WK 2 we wha WX,
INTERNAL FORCES
Area d, Sk
—_
AM- M2.M, = Vv. AX => MM, = My VB .
aN, = —120 + 18 (Ss) = —~ 30bkm .
ate. | [5/5 .