The assembly given below is made up of a
600 mm
long A-36 steel shaft [
E=
200 GPa
,
"{\\alpha}"=
"11.7\\times10^{-6} /^{\\circ}C"
]
rigidly attached to a
400 mm
long red brass shaft [
E=
115 GPa
,
"{\\alpha}"=
"18.7\\times10^{-6} /^{\\circ}C"
].
The steel side is rigidly attached to the wall at (A)
and point (C) is initially
0.25 mm
away from wall (D). The diameter of the steel is
d_{St} = 45 mm
and the diameter of the brass is
d_{Br} = 25 mm
. Determine:
1. The deflection of point (C) after a force of P= 200 kN is applied if the wall (D) is not present.
2. The deflection of point (C) after a force of P=
200 kN
is applied and the temperature increased by
25
"^{\\circ}C"
if the wall (D) is not present.
3. The stress in section AB and in section BC after P=
200 kN
is applied and the temperature increased by
25
"^{\\circ}C"
if the wall (D) is present.
Magnitude of Force in Section AB (enter a positive quantity):
Direction of Force in Section AB (click to show choices):
Magnitude of Force in Section BC (enter a positive quantity):
Direction of Force in Section BC (click to show choices):
