LSAA Blog Page
Short articles, YouTube videos, blogs or posts found on the internet or posted on the LSAA Facebook page. (in random order)
If any LSAA member has an article or notices something of interest they could email a link and/or text to blogger @ LSAA.org (no spaces)
Just a short note to say that Boxing Day is a day of sporting highlights in Australia - as well as a lot of mahem at the sales.
The first day of the third cricket test at the Melbourne Cricket Ground - The "G" - saw a crowd of some 73,000 watch a slow scoring day on a flat pitch. India batting.
Also Boxing Day is the start of the annual Sydney to Hobart classic ocean yacht race.
From a lightweight structures viewpoint we have the extensive roof structures at the cricket. Also the fast sailing machines with their composite lightweight hulls, prestressed tensile rigging, tensioned fabric sails precisely cut to give a form to generate maximum driving force.
In recent years we have twin rudders and canting keels to maximize the functions of these appendages and in doing so further reduce the weight of the boats.
Some of the super-maxis have very large beams to enhance the planning ability and effects of the crew as ballast.
LSAA member Tensys have been developing tensile aviary structures for the Mandai Project, as part of the ever expanding eco-precinct in Singapore. If you haven't been before the highlight is the Night Safari.
North Queensland Stadium construction progress, Townsville. From the video you can see what a great location it is relative the city centre.
Lightweight Structures such as cablenets and tensioned fabric structures often exhibit relatively large deformations under changing loads.
Rock climbers will rely on the extension characteristics of their ropes to cushion any fall to a deceleration that the body can withstand.
However the following link points to an extreme case of an engineered net to safely catch a dear-devil sky diver from a 7600m free fall without a parachute.
A parachute is also an example of a tensioned fabric structure which adopts a geometric form in response to applied loads (person plus air resistance).
See: https://www.createdigital.org.au/extreme-engineering-luke-aikins-skydive/ where the source of this image is acknowledged.
Scattered domes, in a beer garden, to warm up in on a beautifully sunny winters day. Darling harbour, Sydney
A BBC article on current and future thinking in robotic construction and construction monitoring
Bunjil Place has opened!
This exciting new facility is designed as a cultural hub for the Narre Warren area in Melbourne’s east, and its opening weekend was celebrated with two full days of exhibitions and performances for the community.
Centralised from our Melbourne office, LSAA Member TTW’s team contributed
structural, civil and façade engineering services and worked closely with FJMT Studio and Multiplex to bring this striking multi-functional building to life.
The building's dominant feature is the timber gridshell, the first of its kind in Australia.
Congratulations to all involved in this exciting project!
The LSAA committee has spotted two LSAA member projects in the shortlist of the World Architectural Festival 2018. Congratulations to your respective architects and the LSAA members that have contributed to the project’s success. Please let me know if I have missed a project. #WAF18
Shopping Completed Buildings: Westfield Chermside Outdoor Dining and Leisure Precinct
- Architects: Scentre Group Design / Urbis / Armada Australia
- Fabrication & Construction: Fabritecture - Custom Fabric Architecture
- Structural Design: Wade Design Engineers
New Canopy Holds Up Adelaide’s International Tennis Position.
Google HQ under construction. A steel frame diagrid with a tension form supported by columns at the high points. Also recommend checking out BIG's page for some context https://big.dk/#projects-gce
Project Highlight: Opening of HOTA (Home of the Arts) at the Gold Coast Cultural Precinct
LSAA Member Contributors: Structural Engineer - Arup, Fabric Supply and Installation - Fabritecture, Fabric Design - Wade Design Engineers
Designers: ARM architecture and Topotek1
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