Assignment 4- 48331 - autumn 2016
Question 1
Determine the elastic curve for the cantilevered beam shown. Specify the maximum
slope and maximum deflection. E
=200 GPa, I= 121*106 mm 4 .
60kN/m
l~-.:3m=-~
fBD
~
E.IG =- t-I.
~
GI u
f-x5;'
:=. -
-f x4 + c_,

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"gemlagsssedion
4. : 5 . 4:
IYY _O.89.x'1VQ mm
' Area of. x-ecpn =L 9'55mm2,
A large hook fabricated from a strutrai steel T section is loaded as shown above.
Determine and sketch clearly the normal stressdistribution' of

CD
QUESTIONZ (15 + 20 Marks)
- (a) Draw shear force, and bending moment diagrams for the beam BCD shown in Figure 2 - The
beam is supported by the strut AE, hinged at one end to awall, and the other end to the
projection CE which is rmly xed at right angl

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g. The 2014T6 aluminum rod has a diameter of 30 mm _
and supports the load shown. Determine the displacement
of A with respect to E. Neglect the size of the couplings.
E m 73.1 GPa.
The bars of the truss each have a crosssectiona

A builtup steel section has been used as a 10 m long column in a steelframed
building. The column has been designed as having pinned ends and its weaker axis is
braced at by steel angles, as shown in Figure 6. The column section is shown in
Figure 7. Dete

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QUESTION 1
A hollow rectangular beam of the crosssection shown below is made of steel
that is assumed to be elastoplastic with E: 200 x10 Mpa and . = 250 Mpa.
For bending about the Z-axis, determine:
(a) Maximum elastic bending momen

Cl MES-L; (314 _ \
lFlgure 11 shows-a cast item bracket that supports a load]? = 35 ICN.
Determine the maximum tensile and compressive stresses developed in the bracket due
to this lead. (Neglect its own weight. Note-that the crosssection area-311d 'l vel

_ A .2: 4
[Lg 331 'meckmmce <3? Solids
ASengea/d. MO 3
A Tseeon of unifom thickness 10 mm has a ange breadth of 100 may and an
overall depth of 100 mm Estimate the aowable bending moments abeut' The
"5-4
100mm
Figure 5'?)1116 cross seeo ofthe beam IS

Question1 [ rm": m
A shearforoe,Vof1600 N, acts downward on abeam with Tmon formed by gluing the top portion (200 mm x 50 mm) to the bottom portion (50 mm x200 mm) as shown below. Find the shearsttees in
the gluein MPa.
V she-odom-
J
emu4
90 y
T ,
200
i l

Question 1
A tensile test has been conducted on a specimen, made of 6150 steel and using a testing machin
specimen breaks. (Watch the movie in UTS Online).
Tensile Test Machine COnfiguration
Insert Specimen into the testing
Center the extensome
machine
sp

Tutorial 6 - Shear Force and Bending Moment
Functions and Diagrams
[ 10 Problems ]
1
Problem 1 (Example 6.7)
Draw the shear and moment diagrams for the beam
shown below.
Note: fixed support, a concentrated force (No distributed
load, No couple moment).
P