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Some of the most significant and widely used products for steel framed buildings in the global construction market today have been developed by the Structural & Geotechnical Engineering Research Centre at City University London. Our work in this field has permitted a saving of between 25 and 30% in the amount of steel needed for such buildings, making them now on average 9% cheaper than their concrete equivalents. Our research data from this work is now incorporated into at least six Design Guides and two significant industry software suites, published by the Steel Construction Institute (SCI) [text removed for publication]. Steel frame build times have been reduced by up to 13% and the resulting buildings can be 20-50% more energy efficient, helping the industry move towards its `Target Zero' carbon goals.
The dynamic response of steel members and floor systems has been a key concern in the industry over the last decade. The work undertaken at City has been effective in helping bring new products to market and in improving the application of structural mechanics to real design situations. It has also made a significant contribution to the increasing success of the steel industry in the UK commercial building market.
Loughborough University research into Decision Support Systems (DSSs) has been used to transform the production and logistics operations of the Shanghai Baoshan Iron and Steel Corporation, China's largest steel company. Implementing DSS has resulted in annual savings of around US$20m and a reduction in CO2 emissions of 585,770 tons per year. The company reports that the "tremendous benefits" of the research have extended to improvements in efficiency, product quality, customer satisfaction and management culture. The work won a Franz Edelman Finalist Award in 2013 for Achievement in the Practice of Operations Research and the Management Sciences.
As academic lead partner Professor Ogden and his team at Oxford Brookes University were responsible for a major research programme focusing on the development of light steel construction technology. Major industry funding in conjunction with EU support, facilitated a detailed understanding of the technology, and various demonstration projects including the then largest light steel framed building in Europe, constructed at Oxford Brookes University. The results of the work have been adopted by industry in order to innovate novel construction solutions. As a consequence light steel framing is now the favoured method of construction across the entire modular off-site buildings sector and in other mass market construction applications including site-built structural framing and infill walling. The value of the market that that has emerged in the UK during the census period is estimated to be £78 million per annum.
University of Nottingham research into a composite design for steel beams and floor slabs has resulted in environmental and economic benefits and an important change in the construction industry. The work has reduced the weight of beams and the overall tonnage of buildings, enabled easier installation and improved structural strength. More than 40 projects, with a total combined floor area in excess of 380,000m2, have used the technology since 2008, and the method's market share has been estimated at up to 60%. The breakthrough has facilitated partnerships between steel frame designers and precast flooring manufacturers, with the value to the latter alone put at more than £5M.
National and International design codes are the key vehicles for enabling structural engineering research to impact on practice. Recent years have seen substantial advancements in such codes for stainless steel structures, to which Imperial has made outstanding contributions [A-E]. Imperial research has led directly to improved structural design provisions, enabling more efficient structures, leading to cost savings [G], further promotion of the use of stainless steel in construction [A,H,I] and a reduction in the use of construction resources. The impact and reach of Imperial's research has not only been throughout the industry (producers [H], code writers [A] and practitioners [G,I]) but also global, with widespread influence on UK, European, North American and Asian practice [A].
In 2012, it is estimated the $145bn was invested in solar photovoltaic technology. Dye-Sensitized Solar Cells (DSC) are expected to play an increasing role in renewable energy generation over the next decade and beyond, but several practical issues need to be overcome to facilitate large-scale economic production. Fundamental research at Bangor has laid the ground for collaborative work with industry which has overcome several of the key production constraints in their manufacture, increasing production speed and efficiency and substantially reducing costs. As a result, we have developed a Technology Roadmap with a major multinational partner (TATA) which has led to significant investment in plant and to the production of pilot products in the form of photovoltaic roofs, currently undergoing outdoor testing.
The impact of this research has been of commercial benefit for TgK Scientific Ltd, a Wiltshire- based SME, who have successfully commercialised a FT-IR Stopped-Flow instrument. This has achieved market share as a result of incorporating an innovative cuvette designed and fabricated by the University of Birmingham's School of Biosciences. The company has sold nine of these instruments since they were first marketed in 2008, generating ~£200,000 in sales. This has made a substantial contribution to the company's total sales, most obviously in 2012 where sales of four instruments accounted for around 10% of their ~£800,000 turnover. The instrument allows the study of fast biological reactions by rapid scanning Fourier Transform Infrared Spectroscopy. The Birmingham contribution is a cuvette of a unique design that enables biological materials to be mixed and observed after 2-3 ms, allowing enzyme-catalysed reactions which have non- chromophoric substrates to be studied in physiological conditions. TgK have combined the cuvette with their stopped-flow drive system and a spectrometer produced by Bruker to make a complete apparatus; it is believed that this gives the instrument a unique functionality valued by a significant niche market.