18 May, 2012
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An image of the 70-storey timber tower. Photo: Patrick Fleming, UoC

70-storey timber tower research project aired
Published:  25 August, 2011

A speculative 70-storey timber tower in London forms part of a research paper drawn up by engineers Ramboll.

The paper forms part of the company’s research programme, started in 2009, at the University of Cambridge to investigate the structural benefits of modified timber.

On August 27th the research team will present a paper at the Alvar Alto "High Rise Shuffle" conference in Helsinki.

The research draws on the theory of modified wood and explores the limits of timber by creating a speculative 70-storey residential tower in London, in order to highlight the failure points of the structure. The failure points are then used to steer future polymer development.

Ramboll’s research programme has centred on designing a type of modified wood which will make it possible to extend the use of timber as a construction material, in a way that lowers the embodied energy of buildings.

It is hoped the material will have increased strength, durability and dimensional stability - qualities that could revolutionise the sourcing of timber by using low grade wood for high grade applications.

The programme has strengthened Ramboll's position as a leading designer in timber construction, with the three largest timber framed projects in the UK forming part of its portfolio, including Open Academy and City Academy, both in Norwich, and Mossbourne Academy in London.