25 103
142 0:5 :> 16(1000)= ( )
:> d=0.799 in Ans.
nd 7rd3 2.5
Table A-17: d = g in Ans.
S 25(103)
Factor of safety: 11 = = = 3.29 Ans.
0' 16(1000)
113 Eq. (1.5): R =ZR1. = 0.98(0.96)0.94 = 0.88
i-l
Overall reliability = 88 percent Ans. 144 a = 1.500 i
9.9-3 An overhanging beam ABC supports a concentrated
load P at the end of the overhang (see gure). Span AB has
length L and the overhang has length a.
Determine the deection BC at the end of the overhang.
Use Castiglianos theorem
P
A B
L L I a
Solution 9
95-12 A simple beam AB supports a uniform load of inten
sity q acting over the middle region of the span (see gure).
Determine the angle of rotation 0A at the left-hand
support and the deection 6max at the midpoint.
1
Solution 9.5-12
Write the load and su
5-1 A ductile hot-med steel barhas a minimum yield mnglh in tension and compression of 350 MP3.
Using the distortionenergy and maximum-shear-stress theories determine the factors of safety
for Ihe following plane m states:
(a) ax =[00MP1L a). = ICIJMPa
(1
PROBLEM B1
PROBLEM B2
PROBLEM B3
V
M
Vmax = 83.33 kN at x = 0 m
Mmax = 75.23 kNm at x = 1.89 m
PROBLEM B4
VA = 7 kN
MA = -13 kNm
V
Vmax = 7 kN at x = 0 m
V = 3 kN at x = 2 m
M
M = -3 kNm at x = 2 m
M = -6 kNm at x = 1 m
Mmax = -13 kNm at x = 0 m
W
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ME351 HW06 due10/30/2014
Note: You can use a method you like
ME351 HW06 due10/30/2014
ME351 HW06 due10/30/2014
Note: Optional - You can use another method you like
ME351 HW06 due10/30/2014
Note: You can use superposition principle and deflection tables
ME