Controlling the sensitivity of concrete to spalling during fire exposure is one of the major issues in the design and construction of concrete structures and infrastructure today.
Real fire scenarios indicate that the fire-induced spalling of concrete could have serious consequences, and is a phenomenon that should be considered when designing for fire. Recent achievements in concrete mix design have led to new types of concrete which, apart from an increased performance at ambient temperature, have also shown a different sensitivity towards fire spalling. However, the fire spalling of concrete is far from being fully understood and more research is needed to control its risk.
The 6th International Workshop on Concrete Spalling due to Fire Exposure concentrates on real-world experiences and observations, practical applications, experimental and numerical advances, as well as structural design. The aim of the workshop is to obtain an overview of the current level of knowledge and to stimulate discussion between researchers and representatives from industry, authorities and code-making bodies in order to promote further understanding.
Workshop topics will cover recent achievements in experimental research and testing for determining key material properties and underlying processes and its contribution to understanding global spalling behaviour under various conditions. Of further interest will be actual advances in numerical modelling of spalling processes and structural design when spalling needs to be considered. Finally, the workshop will be the platform for practical applications of projects to avoid spalling of concrete.
The Workshop will take place in the University of Sheffield’s brand new, state-of-the-art engineering building, the Diamond.
Opened in September 2015, The Diamond is home to over 5,000 students from seven engineering departments and three interdisciplinary programmes within the Faculty of Engineering.
The six-storey Diamond boasts specialist teaching facilities including a range of lecture theatres, seminar rooms, open-plan learning spaces, library and IT services, and space for informal study including a cafe.
It won the Design through Innovation award in the 2016 Yorkshire and Humber Region Royal Institute of Chartered Surveyors (RICS) awards.
- Influence of chemical, physical and mechanical processes on spalling of concrete
- Thermal behaviour and thermal stability of concrete ingredients at high temperatures
- Influence of heating on concrete properties
- Pore pressure development
- Transport mechanisms in heated concrete
- Stress-strain behaviour and fracture mechanics of heated concrete
- Spalling mechanisms
- Model selection and multiscale modelling
- Testing requirements and interpretation
- Constitutive material laws
- Structural design models taking into account spalling
- Influence of spalling on fire resistance and residual capacity
- Occurrence of spalling in natural fires
- Damage assessment and repair of heated concrete
- Measures to reduce or prevent spalling
- Case studies
- Pre-normative research and standardization
- “An update on the activities of the RILEM Technical Committee 256-SPF: Spalling of concrete due to fire: testing and modelling.”
Dr Pierre Pimienta, CSTB, France.
- “Fire spalling theories – Realistic and more exotic ones.”
Dr Robert Jansson McNamee, BRANDSKYDDSLAGET, Sweden.
- “An overview of the RILEM State-Of-The-Art Report on the modelling of concrete behaviour at high temperature.”
Dr Alain Millard, CEA, France.
- “Fire performance of tunnel linings”
Tom Lennon, BRE Group, UK.
- “An update on the revisions of Eurocode 1992-1-2”
Jenny Burridge, The Concrete Centre, UK.
Dr. Shan-Shan Huang University of Sheffield (Chair)
Prof. Ian Burgess University of Sheffield
Ms. Tracey McNeilly University of Sheffield
Ms. Natalie J Eyre University of Sheffield
Chair: Dr. Shan-Shan Huang
The Scientific Committee includes the members of RILEM TC 256-SPF – Spalling of Concrete due to Fire: Testing and Modelling
- Dr. Cristian Maluk
- Dr. Johannes Kirnbauer
- Dr. Matthias Zeiml
- Dr. MD Jihad Miah
- Prof. Sergei Leonovich
- Prof. Jianzhuang Xiao
- Dr. Lenka Bodnarova
- Prof. Ing. Rudolf Hela
- Mrs. Ulla-Maija Jumppanen
- Dr Hélène Carré
- Dr. Stefano Dal Pont
- Dr. Maxime Lion
- Prof. Fekri Meftah
- Dr. Alain Millard
- Dr. Jean-Christophe Mindeguia
- Ms. Ing. Berenice Moreau
- Dr. Pierre Pimienta
- Dr. Ing. Fabienne Robert
- Prof. Dr. Steffen Anders
- Dr. Ing. Josipa Bosnjak
- Prof. Dr. Ing. Frank Dehn
- Prof. Dr. Ing. Ulrich Diederichs
- Mr. Michael Juknat
- Dr. Manfred Korzen
- Mr. Hitesh Lakhani
- Dr. Klaus Pistol
- Mr. Ludwig Stelzner
- Dr. Ing. Frank Weise
- Associate Prof Kosmas K. Sideris
- Dr. Umesh Kumar Sharma
- Prof. Roberto Felicetti
- Dr. Francesco Lo Monte
- Dr. Ing. Francesco Pesavento
- Dr Associate Prof Mitsuo Ozawa
- Dr. Izabela Hager
- Ms. MSc. Katarzyna Mróz
- Prof. Joao Paulo Correia Rodrigues
- Dr. Tomaž Hozjan
- Dr. Jerneja Kolsek
- Dr. Maria Cruz Alonso
- Dr. Lars Boström
- Dr. Robert Jansson McNamee
- Dr. Benedikt Weber
- Dr. Harris Angelakopoulos
- Prof. Luke Bisby
- Prof. Ian Burgess
- Ms. Jenny Burridge
- Dr. Colin T. Davie
- Dr. Susan Deeny
- Dr. Danny Hopkin
- Dr. Shan–Shan Huang
- Mr. Tom Lennon
- Mr. MSc. Ieuan Rickard
- Dr. Bernice Wong