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˚)
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˚)
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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.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd9ba0b78-ff2d-4947-9ef3-28a985804a8b%2Fc680ecea-d273-4be6-bbe1-07d561b96afd%2F760gej4_processed.png&w=3840&q=75)
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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd9ba0b78-ff2d-4947-9ef3-28a985804a8b%2Fc680ecea-d273-4be6-bbe1-07d561b96afd%2Frsctmug_processed.png&w=3840&q=75)
Transcribed Image Text:60 mm
G
60 mm
HK
12 mm
12 mm-
B
40 mm
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