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)
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
Scattered domes, in a beer garden, to warm up in on a beautifully sunny winters day. Darling harbour, Sydney
New Canopy Holds Up Adelaide’s International Tennis Position.
I recently had a short trip down to Melbourne and took a few pictures of the Arts Centre Spire which was constructed in the late 1970s.
Conceptually, the spire is a sculpture which was intended to indicate the location of something special located under the tall, tapering open lattice structure.
The "upper spire" is from bolted steel tubes with a geometry utilizing tetrahedrons so as to reduce the number of members meeting at a joint. Four joints are at each higher level and these four are rotated by 45 degrees in plan from those at the adjacent levels.
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.
In Sydney for the past 35 or so years there has been great free pre-Christmas Concerts for families.
The event is held in the Domain, and each year the quite large stage and the canopy is erected.
The founding President of the then MSAA (now the LSAA) was largely responsible for developing the canopy concept.
Vinzenz Sedlak started with a lycra model at a scale of 1:100 and envisaged four masts located near each corner of the stage. Diagonal cross cables spanned between the opposite mast heads and a long front edge cable gave an uninterrupted view of the stage area.
Anish Kapoor's Sculpture, "Sectional Body Preparing for Monadic Singularity", 2015. A steel frame clad in PVC
The progress fly through of Al Bayt Stadium that featured at our 2018 conference. The cladding is nearing completion and the bespoke patterned fabric roof soffit is impressive.
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.
What an iconic venue in the Kings Domain in Melbourne! And Happy 60th Birthday!! WOW
This is a unique tensile cablenet structure was designed by Barry Patten of the Architectural firm Yuncken Freeman Brothers, Griffiths and Simpson. Engineering was done by Irwin Johnstone.
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