The
race to dominate the skyline continues apace as the tallest structure in the
world, the Burj Khalifa (Khalifa Tower) in Dubai is set
to be eclipsed during the first half of 2013 by the 220 storey Sky City. Built in Changsha, in the Hunan Province of China, it
will top out at 838 metres, beating the Burj Khalifa by a mere 10 metres. Peanuts!
However,
the more interesting aspect of Sky
City’s development is
it’s method of construction. Constructed
by Broad Sustainable
Building, 95% of Sky City’s
fabric features prefabricated construction techniques which will allow the
construction to progress at 5 storeys a day.
Developments in off site manufacturing techniques and materials development
have meant that Sky
City is able to boast
impressive statistics for environmental, sustainability and health and safety
measures. The financial and programme
savings achievable by construction the majority of a building of this size and
height at ground level cannot be underestimated. BSB are expecting to finish this building
within 90 days, an astonishing achievement, which, if previous projects are any
measure of potential, will be achieved.
The video link at the bottom shows the completion of a 30 storey hotel
in 15 days.
The
current mantra for development and construction is that the price and
unavailability of land is pushing developers upwards, rather than
outwards. To meet this increasing trend,
technical construction techniques require to develop ever faster to meet the
demands and technical requirements. The
Chinese appear to be spearheading these developments at present, in July, Zhang Yue, Chief Executive Officer,
Broad Sustainable Building, told a Reuters magazine that he plans build at a
two-kilometre high, 636-floor tower.
This will be bad
news for the Kingdom Holding Company, whose Chairman Prince Alwaleed bin Talal
said in June 2012 that the 1,000-metre high tall Kingdom Tower
in Jeddah will be completed by mid-2017.
That is not all, Avesta Group an Azerbaijan company, has advanced
plans to build what at the time would be the tallest tower in the world,
standing at 1,050 metres, surrounded by number of artificial islands and a
Formula One racetrack. This project is likely to be completed between 2020 and
2025, but will it be eclipsed before it’s even built?.
View the BSB hotel development here:
James Alexander Consultants eMail us on innovation@jaltd.co.uk or see our contact page for our numbers. We look forward to speaking with you.