Example:
Given: L=20_ft, E=29000000_psi, I=40_in^4, a=10_ft, P=674.427_lbf, c=17_ft, M=3687.81_ft lbf,
w=102.783_lbf/ft, x=9_ft.
Solution:
= -0.0876_°.
Simple Moment (1, 5)
Equation:
P
L a
------------------------------- -
Mx
=
L
Example:
Given: L=20_ft, a=10_ft, P=674.427_lbf, c=17_ft, M=3687.81_ft lbf, w=102.783_lbf / ft, x=9_ft.
Solution: Mx=9782.1945_ft lbf
Simple Shear (1, 6)
Equation:
P
V
=
------------------------ -
Example:
Given: L=20_ft, a=10_ft, P=674.427_lbf, M=3687.81_ft lbf, w=102.783_lbf/ft, x=9_ft.
Solution: V=624.387_lbf.
5-6 Equation Reference
–
x
M x
w x
------------
-----------
+
+
L x
–
L
2
L a
–
M
w
+
---- -
+
--- -
L 2
–
x
L
L
2