Wednesday 23rd January 2019 at 18:30 hours
Institution of Civil Engineers, One Great George Street, Westminster, London SW1P 3AA
This event is free to attend, but advance booking is required via the link at the bottom of this page.
The 2019 John Mitchell Lecture will be delivered by Clif Kettle of Clif Kettle Consulting Limited.
The John Mitchell Award is presented annually by the ICE, based on a nomination from the BGA, for significant contributions in the field of geotechnical engineering. The award was instituted in 2008 in memory of the prominent geotechnical engineer John Mitchell of Arup, who was killed while observing piling works at a central London site in 1990.
The award criteria considered by the BGA include the following:
Clif has made significant contributions to geotechnical engineering in the fields of grouting and ground treatment.
The lecture will chart the range of technical developments over the past 40 years in the application of treatment of soils and rock.
A very broad spectrum of improving technologies have taken the development of the process from one of field observation and pocketbook recording to a fully engineered process.
Technological improvements have taken place in the fields of:
The result of all this activity, driven by contractors, equipment and materials manufacturers, and designers, has been to establish robust and quantifiable engineering processes with wide applications across the tunnelling, construction, and infrastructure industries.
The lecture will add a cautionary note, highlighting the need to protect and develop existing skills and experience, and the commercial and contractual pressures which are making this increasingly difficult. As a consequence of these constraints, there is an increasing shortage right across the construction industry of practical capability based on hands-on practical experience and observation in the field, with a real risk of a disconnect between designers, engineers, and operatives which is not addressed might lead to a reduction in specialist skills, confidence, and capability on the work site.
Clif Kettle has 45 years’ of specialist geotechnical contracting experience, including 7 years with Colcrete-Keller, 6 years with Rodio Milan and 29 years with Bachy Soletanche. His experience includes 12 years of site-based working experience overseas, on projects in Pakistan, Iran, Egypt, Honduras, Turkey, Cyprus, Australia, and the USA, and he has also supported many projects through short term technical missions to over 20 countries. Clif has played a key role in developing grout injection technologies and processes over the last three decades. He is internationally recognised as a leader in both fields, having worked on major UK infrastructure projects such as the Thames Barrier, Jubilee Line extension, Channel Tunnel Rail Link, Crossrail, Lee Tunnel, and currently, Thames Tideway. In addition he has worked on more than 25 dams world-wide in the roles of technical manager and/or contractual/planning manager.Book now