1 / 8

Pierre Pimienta

Pierre Pimienta. RILEM Technical Comity TC HPB Physical Properties and behavior of High-Performance Concrete at high temperature . RILEM. RILEM International Union of Laboratories and Experts in Construction Materials, Systems and Structures

odette
Télécharger la présentation

Pierre Pimienta

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Pierre Pimienta RILEM Technical Comity TC HPB Physical Properties and behavior of High-Performance Concrete at high temperature

  2. RILEM • RILEM • International Union of Laboratories and Experts in Construction Materials, Systems and Structures • Réunion Internationale des Laboratoires et Experts des Matériaux, systèmes de construction et ouvrages • Founded: 1947 in Paris (after the war) •  Promote scientific cooperation • The mission: • Develop scientific knowledge • Encourage transfer and application

  3. RILEM • 1 200 experts • 70 countries • Technical committees (about 50) • Symposia and workshops • Publication • Materials and Structures • STARs • Recommendations

  4. RILEM technical committee TC HPB • RILEM TC HPB (2007 – 2013) • Physical Properties and behavior of High-Performance Concrete at high temperature • ACTIVE MEMBERS • 29 active members • 18 countries pays : • Austria, Australia, Belorussia, China, Finland, France, Germany, Greece, Italy, Japan, Poland, Portugal, Russia, Spain, Sweden, The Netherlands, United Kingdom, USA • BUREAU • Chairman: Pr Ulrich Schneider Pierre Pimienta (2010) • Secretary: Robert Jansson • 2 MEETINGS / year

  5. Activity of the TC • Previous RILEM TC HTC • 11 recommendations : mechanical test methods at high temperature • 1 STAR on Ordinary Concrete • State of the Art • HPC properties • Spalling • Modeling • Article on Pore pressure measurements • Physical background • Influencing parameters • Test methods for spalling • Fire safety design • Measures to prevent spalling • In connection with fib TG 4.3 • Engineering modelling • Advanced modelling • Transfertmodelling • Mechanical behaviour • Constitutive parameter relationships • Degradation reactions • Transport properties • Thermal properties • Mechanical properties • Finalization: end 2013 – Next meeting: next week in CERIB

  6. Krakow, 2012

  7. New technical comity SPF • RILEM TC SPF (2014 – 2018) • SPalling of Concrete due to Fire: testing and modelling • STAR on spalling tests methods • Collecting new data and non-published results • Fire resistance sensitivity to spalling • Recommendations on testing • Useful material properties and test methods • Modelling / simulations • Round-robin tests (if finance) • Open to experts from all over the word • Active members • Participation to the meetings • 2 MEETINGS / year

  8. MFPA, Leipzig, 2009 Thankyou for your attention

More Related