FACULTY OF ENGINEERING, COMPUTING AND MATHEMATICS
CITS2401
Computer Analysis & Visualisation
SCHOOL OF COMPUTER SCIENCE AND SOFTWARE ENGINEERING
Lectures 5 and 6
Introduction to Matlab
Material from MATLAB for Engineers, Moore, Chapter 1-4
Additional mate
CIVL4404, Semester 1, 2015: Tutorial 2 Solution
Q2.1
Fig.2.1 below shows a compound tension member made up of 2L150x100x12 UA in Grade
300 steel (fu = 440 MPa, fy = 300 MPa).
Determine the maximum design force N* that can be transmitted by the angles. All
CIVL4404, Semester 1, 2015: Tutorial 8 Solutions
Semi-rigid web side plate connection
Solution:
1) From the bolt group
I p ( xi2 y i2 ) 4 (70 2 105 2 ) 4 (70 2 35 2 ) 88200 mm 2 88.2 10 3 m 2
Vx
M * y c 0.2Q * 10 3 (105 10 3 )
238Q * N 0.238Q * kN
3
Ip
CIVL4404, Semester 1, 2015: Tutorial 4 Solutions
4.1 Moment Capacity of Steel Beam Supporting Concrete Slab
A simply supported non-composite beam is to span 10 m and support a concrete slab. Friction between
slab and top flange will provide continuous lat
FACULTY OF ENGINEERING, COMPUTING AND MATHEMATICS
CITS2401
Computer Analysis & Visualisation
SCHOOL OF COMPUTER SCIENCE AND SOFTWARE ENGINEERING
Topic 8
Linear Systems and
Calculus
Material from MATLAB for Engineers, Moore, Chapters 10,13
Additional mater
FACULTY
FACULTY OF
OF ENGINEERING
ENGINEERING COMPUTING
COMPUTING AND
AND MATHEMATICS
MATHEMATICS
CITS2401
Computer Analysis and Visualisation
2012-2013
2012 SCHOOL
SCHOOL OF
OF COMPUTER
COMPUTER SCIENCE
SCIENCE AND
AND SOFTWARE
SOFTWARE ENGINEERING
ENG
Lecture Notes #19
Design of Plate Girder
Design of stiffed web
Professor Guowei Ma
Office: Room 1.60, Civil and Mechanical Building
Tel: 61-8-6488-3102
Email: [email protected]
1
1
Design of stiffed web and stiffeners
When the vertical stiffener connec
CIVL4404, Semester 1, 2017: Assignment 3 Questions
Q1
Determine the effective length of the column circled in Fig. 3.1.
All columns are 250UC89.5, and all beams are 310UB46.2. The dimension is in meters.
Hint: In practice, only one orientation is used for
CIVL4404, Semester 1, 2016: Assignment 5 Solutions
A simply supported 6m long beam of 530UB82 is loaded by a central concentrated live
load Q of 70kN at mid span of the top flange, and an axial compressive load of 220kN at
the shear centre as shown in the
CIVL4404, Semester 1, 2016: Assignment 6 Solutions
The girder is fabricated from heavily welding AS/NZS 3678, Grade 300 plates. The
maximum shear force is 800kN. Below figure shows the side view at support and cross
section of girder.
Stiffener
30mm
12mm
Combined Action Effect
Another Example
Example 4 Check the Out -of- Plane Capacity of a Beam Column
For the 310UC118 beam column in example 8.3.4. Check the out of plane member capacity.
The out-of-plane effective lengths for column and beam buckling are
Lecture Notes #18
Design of Plate Girder
Design of unstiffed web
Professor Guowei Ma
Office: Room 1.60, Civil and Mechanical Building
Tel: 61-8-6488-3102
Email: [email protected]
1
1
Plate Girder
A plate girder is a beam built up from plate elements to
Combined Action Effect
Examples
Example 1 Biaxial Bending Section Capacity
A cross section in a fully restrained beam has a major axis design bending moment M*x =
122 kNm, and a minor axis design bending moment M*y = 27 kNm, Select a suitable UC
section i
CIVL 4404 Steel Structure Design
Lecture Notes #5
Design of Tension Members I
Professor Guowei Ma
Office: Room 1.60, Civil and Mechanical Building
Tel: 61-8-6488-3102
Email: [email protected]
1
Tension Member in Structures
Cross Section of Tension Membe
CIVL4404, Semester 1, 2015: Tutorial #1 Solution
Q1:
A welded beam shown in Figure 1 has the following section dimensions,
d=1000 mm, bf=300 mm, tf=20 mm, tw=16 mm.
Determine
1) The second moment of areas, Ix, and Iy
2) The elastic section moduli, Zx and
Lecture Notes #20
Design of Plate Girder: Example
Professor Guowei Ma
Office: Room 1.60, Civil and Mechanical Building
Tel: 61-8-6488-3102
Email: [email protected]
1
The welded girder shown has loads applied to the top flange. The
girder is continuously
CIVL4404, Semester 1, 2017: Assignment 10 Questions
Same as Assignment 9, design a web side plate connection to carry a factored reaction of
V*=250 kN and a factored moment of M*=13.75 kNm. The load acting point is at A, which is
the middle point of the b
CIVL4404, Semester 1, 2017: Tutorial 10 Questions
Design a pinned base plate for a 460UB82.1 column subject to the following design actions:
Axial tension Nt* = 120kN, Shear force Vy* = 90kN (acting parallel to the member y axis).
The column is welded all
Lecture Notes #26
Welded Connections
Professor Guowei Ma
Office: Room 1.60, Civil and Mechanical Building
Tel: 61-8-6488-3102
Email: [email protected]
1
Example #3
Use rational elastic analysis to redesign the weld of the below beamto- column connection
Lecture Notes #22
Bolt groups
Professor Guowei Ma
Office: Room 1.60, Civil and Mechanical Building
Tel: 61-8-6488-3102
Email: [email protected]
1
Capacity of Bolt Groups
In-plane loading
Moment of inertia
2
Capacity of Bolt Groups
In-plane loading
Vf :
Lecture Notes #25
Welded Connections
Professor Guowei Ma
Office: Room 1.60, Civil and Mechanical Building
Tel: 61-8-6488-3102
Email: [email protected]
1
Capacity reduction factors, , for
welds
2
Analysis of weld groups
(a) The welds are regarded as homo
Lecture Notes #23
Bolt group and pins
Professor Guowei Ma
Office: Room 1.60, Civil and Mechanical Building
Tel: 61-8-6488-3102
Email: [email protected]
1
Example
2
Example
3
Solution
4
Solution
5
Solution
6
Prying effect
Increase 20-33% in bolt tension
Lecture Notes #21
Bolted connections
Professor Guowei Ma
Office: Room 1.60, Civil and Mechanical Building
Tel: 61-8-6488-3102
Email: [email protected]
1
Design for strength
General
Direct force-transfer path
Avoidance of stress concentration
Adequat
Hot Rolled Cat OURS
8
9/1/04
Table 11 Welded Beams Dimensions and Properties
Designation
Flange
Web
ThickWidth Thickness
ness
tf
tw
bf
Depth
Between
Flanges
d1
d1
(bf-tw)
tw
2tf
Gross
About x-axis
About y-axis
Area of
CrossSection
Ag
lx
Zx
Sx
rx
ly
Zy
S
CIVL4404, Semester 1, 2017: Assignment 6 Questions
A simply supported (pin joint at one end and roller pin joint at the other end) 5m long beam of
410UB59.7 (Grade 300PLUS) is loaded by a central concentrated live load Q of 60kN at mid span of
the top fla
CIVL4404, Semester 1, 2017: Tutorial 6 Questions
The 14 m long column of 310UC118 shown in Figure 1 is simply supported about the
principal axes at each end, and has a central brace that prevents lateral deflections caused by
bending about the minor princ
CIVL 4404 Steel Structure Design
Lecture Notes #12
Design of Flexural Members II
Restraints against flexural-torsional buckling
Professor Guowei Ma
Office: Room 1.60, Civil and Mechanical Building
Tel: 61-8-6488-3102
Email: [email protected]
1
Outline