What an incredible week it’s been attending and presenting at the Acoustics 2018 Adelaide, the annual conference of the Australian Acoustical Society.
With its theme of “Hear To Listen”, Acoustics 2018 Adelaide included plenary sessions addressing the impact of science and technology on acoustics and amenity, whether it be internal spaces, environmental, or latest areas including acoustic pattern classification. Other major streams will address Airport/Road/Railway noise, standards and guidelines, including those from EPA’s, Underwater Acoustics/Marine Bioacoustics, and Vibration.
Durra Panels have a tried and proven track record for low frequency noise control. Durra Building Systems can be designed to meet your specific acoustic needs; noise reduction and reverberation control, which makes Durra systems ideal choices for airports, hotels, arenas and theatres, just to name a few. Durra Panel is the labour saving alternative to expensive multilayer plasterboard ceiling and wall systems. Compress your build time and save money with Durra Panel.
Another impressive fire test for clients from New Zealand. Our Durra Panels have a one hour fire rating, and are a unique, naturally fire resistant product that releases no dangerous toxic chemicals, no flaming droplets combined with a low smoke density index. The carbonising action of the straw core when exposed to flame retards fire penetration of the panel.
The responsibility of ensuring environmentally sustainable design rests with us all. Every inch of Durra Panel is 100% natural and recyclable. The Durra manufacturing process combines heat and pressure to form a solid panel core. No chemical binders are needed as a natural polymer in the straw fibre is released during this process and acts as a binding agent. As a result, Durra generates no toxic waste. Durra Panel is an innovative building material that meets the needs for today’s ‘green’ construction industry.
Working together with Fletcher Construction, Durra Panel and Durra Steel Sections form the acoustic roof/ceiling system of the building, providing both internal reverb control and noise isolation in one.
For fast and safe coverage of the buildings envelope, Durra Panel and Durra Steel Sections are installed using our Lifting Frame, where modules of approx. 100m2 are assembled at ground level and crane hoisted on to the structural steel. The Lifting Frame eliminates the need for expensive internal scaffolding, minimising risks associated with working at heights.
This development will create a significant link between the core of Auckland city centre and its western fringe. Mezzanine levels with a panoramic view towards the Upper Waitemata Harbour and across over Ponsonby creates an impressive space Aucklanders and international visitors will use and enjoy.
In the wake of the 2018 Gold Coast Commonwealth Games, a new sports facility is starting to take shape in the Sunshine State. The Queensland State Netball Centre in Nathan’s Sports and Athletic Hub will boast a 5000-seat show court as well as changing rooms and sports medicine facilities for community and elite athletes. The State Netball Centre will also play host to Suncorp Super Netball Team, the Queensland Firebirds.
Working together with Hansen Yuncken and the Queensland State Government, Ortech Industries has supplied both Acoustic Ceiling and Wall Systems for the Stadium, with our Durra Acoustic Pattern Panel providing Impact Resistance, Internal Sound Absorption whilst mitigating Traffic Noise Intrusion from the adjacent Pacific Motorway.
Durra Panel has now been installed in 6 of the 8 National Competition’s Home Stadiums – A testament to the high acoustic performance of Ortech Building Systems.
The Queensland State Netball Centre is set for completion mid-2018.
Ortech is proud to once again be involved with the Melbourne Convention and Exhibition Centre during the final stage of their multi-million dollar expansion.
Located in the heart of South Wharf, the expansion is set to be finished mid-2018, and will see Melbourne set the benchmark for exhibition spaces nationwide.
Given it’s close proximity to major roads as well as requiring high performance acoustics within the convention areas, Durra Panel was a natural choice to help mitigate break-out noise and provide Acoustic Absorption within the ceiling envelope.
Combined with our Durra lifting frame and the fact Durra Panel is trafficable once installed, installation across the structure was practical, efficient and above all, safe.
Working closely with Probuild, the expansion has been a massive undertaking, with MCEC stating on their website: “Over 16,000 square meters of roofing panels are being erected over the new exhibition space – enough to cover 100 hockey rinks”.
The largest sound stage in the southern hemisphere is now near completion on the Gold Coast. The aptly named “super stage” will be the latest addition to the studio lot with a foot print of approximately 4,500m2.
To compress the build time, our new generation Lifting Frame was used to install 4,500m2 of acoustic Durra Panel and Durra Steel Sections in 7 days, including the metal deck roof sheeting.
A guide for the on-site installation logistics are as follows:
1. A team of twelve tradesmen were used on-site to assemble and install the Durra Panel, Durra Steel Sections and metal deck roofing (metal deck fixed to the top flange of Durra Steel Sections).
2. Over a period of 7 days , 40 No. panelised modules of Durra Panel and Durra Steel Sections were assembled on ground and crane hoisted onto the structure including installation of the metal deck roofing . Roof height was approximately 25+M above ground level.
3. Each panelised lift was 114M2 in area, nominal 4,000 kg per lift.
4. It took 7 days to complete the works.
5. There were generally between 6-8 lifts of 114M2 per day.
6. Penetrations for the smoke vents were formed into the lift module on ground prior to crane hoisting.
Sydney will soon welcome the new world class intergrated Convention, Exhibition and Entertainment Facilities at Darling Harbour. Currently under construction, the fast paced project will include an ultramodern entertainment theatre, a premier convention/exhibition centre and Australias largest, most spectacular Ballroom featuring 270 degree harbour views.
With a critical project timeline and need for a high performance acoustic roof system, Durra Panel and Durra Steel Sections were selected to cover each of the building envelopes to control break-out noise and noise intrusion. A simple dual-layered panelised system was assembled in large modules safely on the ground. Once complete, the module are being crane hoisted using the Durra Lifting Frame and placed onto the roof structure, ensuring fast coverage while minimising risks associated with working at heights.
It’s a privilege to be involved in one of the biggest projects in Australia, we all look forward to what will be a great public space for entertainment. Doors scheduled to open December 2016.
Click on the link below to view the Darling Harbour Live Flythrough