1 Annual Report - The Institution of Engineers Sri Lanka

More documents

Recommendations

Info

Lashika Medagoda, a post-defence PhD candidate at the Australian Centre for FieldRobotics, University of Sydney, gave the second presentation on “OceanObservation and Navigation”. Lashika explained the advantages of usingAutonomous Underwater Vehicles (AVU) for ocean observations over the moreconventional methods such as ships, buoys etc, however alluded to the issuesencountered with positioning and navigation of AVUs. Lashika’s research intoimproving the positioning, navigation and ocean measurements by AVUs using acombination of Ultra Short Base Lines and Acoustic Doppler Current Profilers wasexplained using diagrams and graphical presentations. The benefits from theseworks to marine research, both in terms of cost savings and improved accuracy, areenormous.
Chaminda Konthesingha, a Research Associate at the Centre for InfrastructurePerformance and Reliability, University of Newcastle, gave the final presentation on“Cyclic In-Plane Shear Behaviour of Unreinforced Masonry Wall Panels strengthenedwith NMS FRP Strips”. Chaminda demonstrated the vulnerability of unreinforcedmasonry to seismic loadings using examples from the recent earthquake damagedbuildings in Christchurch, New Zealand. The methods of Fibre Reinforced Polymer(FRP) strengthening using either external bonding or Near Surface Mounting (NSM),and out of these the advantages NSM in maintaining aesthetics was explained withdiagrams. Chaminda’s experiments on cyclic lateral loading of NSM FRP ondamaged and new walls, and the resulting impacts on shear strength, displacement,energy dissipation, and ductility proved that substantial improvements can beachieved in strengthening existing unreinforced masonry against earthquakeloadings.
Page 2 and 3: 3. Knowledge sharing lecturesDuring
Page 4 and 5: high quality submissions were recei
Page 6 and 7: As a result of facilitation by the
Page 8 and 9: 17. Improvements to Chapter website
Page 10 and 11: IESL NSW Chapter2013 Annual Account
Page 14 and 15: 2013 IESL NSW Engineering Excellenc
Page 16 and 17: 2013 IESL NSW Gala DinnerThis year
Page 18 and 19: The IESL NSW Executive committee wi
Page 20 and 21: Following the above meeting Dr Kang
Page 22 and 23: NSW Australia Chapter
Page 24 and 25: The second event in February 2013 o
Page 26 and 27: This year’s lecture series was co
Page 30: Young Engineers’ day was facilita

1 Annual Report - The Institution of Engineers Sri Lanka

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?