Member AB has a uniform rectangular cross section of 10 x 24 mm. For the loading P(14kN) shown, a) Find reactions at A and B. b) Determine the normal and shearing stresses at Point K and Point H. α (30˚)

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Member AB has a uniform rectangular cross section of 10 x 24 mm. For the loading P(14kN)
shown,
a) Find reactions at A and B.
b) Determine the normal and shearing stresses at Point K and Point H.

α (30˚)

Appendix B
Useful Formulas
Bending
P- M2y – Myz
Iz
1
M
bh3
I
I ==r
4
Ox = 7-
-=
EI
12
A
ly
Principal stresses
My
VQ
3V
Tave =
It
Ттах —
2 A
Or = -
Transformations of plane stress
Ox + Oy + (OxOy) cos(20) + Txysin(26)
2
2
Txy
(0x – Oy
(*,)
sin(20) + Txycos(20)
2
= -
Ox + oy = 0x + Oy
Ox + Oy
Oy
+ T,
(0x
(Ox
Отах,min
Tmax =
2
2
! (UM? + M? + T2
тах
Tall
Spherical Pressure vessels
pr
pr
Ттах
4t
Ospherical
2t
Deflection of beams
d²y_M(x)
dx2
EI
M IN
2.
Transcribed Image Text:Appendix B Useful Formulas Bending P- M2y – Myz Iz 1 M bh3 I I ==r 4 Ox = 7- -= EI 12 A ly Principal stresses My VQ 3V Tave = It Ттах — 2 A Or = - Transformations of plane stress Ox + Oy + (OxOy) cos(20) + Txysin(26) 2 2 Txy (0x – Oy (*,) sin(20) + Txycos(20) 2 = - Ox + oy = 0x + Oy Ox + Oy Oy + T, (0x (Ox Отах,min Tmax = 2 2 ! (UM? + M? + T2 тах Tall Spherical Pressure vessels pr pr Ттах 4t Ospherical 2t Deflection of beams d²y_M(x) dx2 EI M IN 2.
60 mm
G
60 mm
HK
12 mm
12 mm-
B
40 mm
Transcribed Image Text:60 mm G 60 mm HK 12 mm 12 mm- B 40 mm
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