mrm2502 civil and offshore engineering. dr sands & mrs chandler christine fraser noble f015 (top...
TRANSCRIPT
![Page 1: MRM2502 Civil and Offshore Engineering. Dr Sands & Mrs Chandler Christine Fraser Noble F015 (Top Floor of West Wing) c.chandler@eng.abdn.ac.uk c.chandler@eng.abdn.ac.uk](https://reader036.vdocuments.us/reader036/viewer/2022081907/5515d45e550346cf6f8b478a/html5/thumbnails/1.jpg)
MRM2502
Civil and Offshore Engineering
![Page 2: MRM2502 Civil and Offshore Engineering. Dr Sands & Mrs Chandler Christine Fraser Noble F015 (Top Floor of West Wing) c.chandler@eng.abdn.ac.uk c.chandler@eng.abdn.ac.uk](https://reader036.vdocuments.us/reader036/viewer/2022081907/5515d45e550346cf6f8b478a/html5/thumbnails/2.jpg)
Dr Sands&
Mrs Chandler
Christine
Fraser Noble F015(Top Floor of West Wing)
![Page 3: MRM2502 Civil and Offshore Engineering. Dr Sands & Mrs Chandler Christine Fraser Noble F015 (Top Floor of West Wing) c.chandler@eng.abdn.ac.uk c.chandler@eng.abdn.ac.uk](https://reader036.vdocuments.us/reader036/viewer/2022081907/5515d45e550346cf6f8b478a/html5/thumbnails/3.jpg)
Course Structure
• Aims– To provide an understanding of the scale and range
of civil and offshore engineering works, including the techniques used in marine, coastal, estuarine and onshore situations.
• Objectives– This course is intended to enable you to
communicate effectively with other professionals and members of the public about aspects of construction in marine and coastal environments.
![Page 4: MRM2502 Civil and Offshore Engineering. Dr Sands & Mrs Chandler Christine Fraser Noble F015 (Top Floor of West Wing) c.chandler@eng.abdn.ac.uk c.chandler@eng.abdn.ac.uk](https://reader036.vdocuments.us/reader036/viewer/2022081907/5515d45e550346cf6f8b478a/html5/thumbnails/4.jpg)
Asessments
• Presentation projects (40% total) – Each student (working in groups) will contribute to 2 projects that will be presented by the group to the full class. Each presentation (10%) will be supported by a written summary from each individual student (500 words plus 4 illustrations maximum – 10%). The presentations will be peer ranked.
• 2 class tests of 30% each. During each test students will write 2 brief reports (from a selection of topics), 1 on a tutor presented topic and 1 on a student presented topic not their own. March 11 & April 22
![Page 5: MRM2502 Civil and Offshore Engineering. Dr Sands & Mrs Chandler Christine Fraser Noble F015 (Top Floor of West Wing) c.chandler@eng.abdn.ac.uk c.chandler@eng.abdn.ac.uk](https://reader036.vdocuments.us/reader036/viewer/2022081907/5515d45e550346cf6f8b478a/html5/thumbnails/5.jpg)
Emphasis on Group Work
• Group 1– James Alexander– Rosanna Bassnett-Barker– Ian Browne – Symen Gerlings
• Group 2– Lyndsey Boyd– Scott Campbell– Andrew Corse
• Group 3– Daniel Edwards– Marta Gomez Salcedo– Michael Kelly
• Group 4– Emily Hastings– Nicholas Ledger– Callum McNee
• Group 5– Adam Porteous– Kyle Riach– Thomas Stewart-Moore– Natasha Walecki
![Page 6: MRM2502 Civil and Offshore Engineering. Dr Sands & Mrs Chandler Christine Fraser Noble F015 (Top Floor of West Wing) c.chandler@eng.abdn.ac.uk c.chandler@eng.abdn.ac.uk](https://reader036.vdocuments.us/reader036/viewer/2022081907/5515d45e550346cf6f8b478a/html5/thumbnails/6.jpg)
Talking the TalkBrief Outline of Some Engineering Terms
• Weight & Mass– Kilograms
• Force – – one of Newton’s laws:
– Newtons
maF
![Page 7: MRM2502 Civil and Offshore Engineering. Dr Sands & Mrs Chandler Christine Fraser Noble F015 (Top Floor of West Wing) c.chandler@eng.abdn.ac.uk c.chandler@eng.abdn.ac.uk](https://reader036.vdocuments.us/reader036/viewer/2022081907/5515d45e550346cf6f8b478a/html5/thumbnails/7.jpg)
Equilibrium
• Consider a book sitting on a tableF
R
If Upwards is positive, then:
R-F=0
R=F
Another of Newton’s Laws: To every action there is an equal and opposite reaction.
![Page 8: MRM2502 Civil and Offshore Engineering. Dr Sands & Mrs Chandler Christine Fraser Noble F015 (Top Floor of West Wing) c.chandler@eng.abdn.ac.uk c.chandler@eng.abdn.ac.uk](https://reader036.vdocuments.us/reader036/viewer/2022081907/5515d45e550346cf6f8b478a/html5/thumbnails/8.jpg)
Consider Book Falling
• Assume parachute very light
F
P Total upward force = P-F
P-F=-ma
F – P = ma
But F=mg
So:
mg-P=ma
![Page 9: MRM2502 Civil and Offshore Engineering. Dr Sands & Mrs Chandler Christine Fraser Noble F015 (Top Floor of West Wing) c.chandler@eng.abdn.ac.uk c.chandler@eng.abdn.ac.uk](https://reader036.vdocuments.us/reader036/viewer/2022081907/5515d45e550346cf6f8b478a/html5/thumbnails/9.jpg)
Another of Newton’s Laws
• A body will remain at rest or continue to move with a constant velocity unless acted upon by an external force.
![Page 10: MRM2502 Civil and Offshore Engineering. Dr Sands & Mrs Chandler Christine Fraser Noble F015 (Top Floor of West Wing) c.chandler@eng.abdn.ac.uk c.chandler@eng.abdn.ac.uk](https://reader036.vdocuments.us/reader036/viewer/2022081907/5515d45e550346cf6f8b478a/html5/thumbnails/10.jpg)
Stress – Simplistic Approach
a
f
Tension
Shear
![Page 11: MRM2502 Civil and Offshore Engineering. Dr Sands & Mrs Chandler Christine Fraser Noble F015 (Top Floor of West Wing) c.chandler@eng.abdn.ac.uk c.chandler@eng.abdn.ac.uk](https://reader036.vdocuments.us/reader036/viewer/2022081907/5515d45e550346cf6f8b478a/html5/thumbnails/11.jpg)
Strain – One Simplistic Definition
0
0
l
lle
![Page 12: MRM2502 Civil and Offshore Engineering. Dr Sands & Mrs Chandler Christine Fraser Noble F015 (Top Floor of West Wing) c.chandler@eng.abdn.ac.uk c.chandler@eng.abdn.ac.uk](https://reader036.vdocuments.us/reader036/viewer/2022081907/5515d45e550346cf6f8b478a/html5/thumbnails/12.jpg)
The Important Bit
• Stress relates to the force or load applied to a body.
• Strain relates to deformation.
![Page 13: MRM2502 Civil and Offshore Engineering. Dr Sands & Mrs Chandler Christine Fraser Noble F015 (Top Floor of West Wing) c.chandler@eng.abdn.ac.uk c.chandler@eng.abdn.ac.uk](https://reader036.vdocuments.us/reader036/viewer/2022081907/5515d45e550346cf6f8b478a/html5/thumbnails/13.jpg)
Young’s Modulus or Elastic Modulus
σ
e
eE
![Page 14: MRM2502 Civil and Offshore Engineering. Dr Sands & Mrs Chandler Christine Fraser Noble F015 (Top Floor of West Wing) c.chandler@eng.abdn.ac.uk c.chandler@eng.abdn.ac.uk](https://reader036.vdocuments.us/reader036/viewer/2022081907/5515d45e550346cf6f8b478a/html5/thumbnails/14.jpg)
Structural Failure
• Strength
• Stiffness
• Stability
• Robustness
• Durability
• Other Serviceability
![Page 15: MRM2502 Civil and Offshore Engineering. Dr Sands & Mrs Chandler Christine Fraser Noble F015 (Top Floor of West Wing) c.chandler@eng.abdn.ac.uk c.chandler@eng.abdn.ac.uk](https://reader036.vdocuments.us/reader036/viewer/2022081907/5515d45e550346cf6f8b478a/html5/thumbnails/15.jpg)
The Legal Framework
• HSE• http://www.hse.gov.uk/• CDM• http://www.hse.gov.uk/pubns/misc193.pdf • SEPA• http://www.hse.gov.uk/ • Building Regulations• http://www.odpm.gov.uk/stellent/groups/odpm_b
uildreg/documents/sectionhomepage/odpm_buildreg_page.hcsp
![Page 16: MRM2502 Civil and Offshore Engineering. Dr Sands & Mrs Chandler Christine Fraser Noble F015 (Top Floor of West Wing) c.chandler@eng.abdn.ac.uk c.chandler@eng.abdn.ac.uk](https://reader036.vdocuments.us/reader036/viewer/2022081907/5515d45e550346cf6f8b478a/html5/thumbnails/16.jpg)
The Important Bit
• Enabling legislation– The details can change – sometimes a lot.
• The client (i.e. the person for whom the structure is being built) has duties under the law (except for domestic or very small scale work).
• Always check on the current situation.• The HSE is not always your friend.• You need planning permission unless you are
the Queen. Your L.A. will usually give you advice.
![Page 17: MRM2502 Civil and Offshore Engineering. Dr Sands & Mrs Chandler Christine Fraser Noble F015 (Top Floor of West Wing) c.chandler@eng.abdn.ac.uk c.chandler@eng.abdn.ac.uk](https://reader036.vdocuments.us/reader036/viewer/2022081907/5515d45e550346cf6f8b478a/html5/thumbnails/17.jpg)
Any Questions so far?