EXAP 15254-5 Extrapolation of height above 4m in partition of metal sandwich panelsDumont, Fabien ; Wellens, Eric ![]() Conference (2013, March) When testing the fire resistance of metal sandwich panels, the annex B of EN 15254-5 gives rules for the consequently allowed extension of span length. The processing of these rules requires that specific ... [more ▼] When testing the fire resistance of metal sandwich panels, the annex B of EN 15254-5 gives rules for the consequently allowed extension of span length. The processing of these rules requires that specific measurements are carried out on joints between panels during the test. When a set of tests has been realised on panels of different thicknesses, but no measurement has been carried out on joints during these tests, the relevance of the following processing is analysed : 1. redo only the tests on panels of minimum and maximum thicknesses and carry out the measurement on joints ; 2. deduce the extended height allowed for these tests ; 3. interpolate these results to panels of intermediate thicknesses. [less ▲] Detailed reference viewed: 14 (1 ULg) Réseau Qualité des Laboratoires de l'ULg - Rapport d'activité Février 2013Dumont, Fabien ; ; et alDiverse speeche and writing (2013) Detailed reference viewed: 12 (0 ULg) Influence of the oxygen probe location in the furnace on the measured oxygen rateDumont, Fabien ![]() Conference (2012, October) Detailed reference viewed: 20 (5 ULg) Rencontre Laboratoires d'Essai au Feu - BelacDumont, Fabien ![]() Diverse speeche and writing (2011) Résistance au feu : 1. Généralités (but, performances, évaluation des performances, résultats d'essai, méthodes d'essai), 2. Contexte réglementaire et normatif (marquage CE, directive des produits de ... [more ▼] Résistance au feu : 1. Généralités (but, performances, évaluation des performances, résultats d'essai, méthodes d'essai), 2. Contexte réglementaire et normatif (marquage CE, directive des produits de construction, spécifications techniques, laboratoires notifiés et accrédités, classement, domaines d'application directe et étendue), 3. Expression des résultats (rapports d'essai et de classement, scope d'accréditation) [less ▲] Detailed reference viewed: 14 (3 ULg) Rapport de recherche (SPF Intérieur 2011) : Facteur mDumont, Fabien ; Franssen, Jean-Marc ; Wellens, Eric ![]() Report (2011) Les nouveaux bâtiments industriels doivent répondre aux prescriptions de l'Annexe 6 de l'Arrêté Royal du 7 juillet 1994 fixant les Normes de Base en matière de prévention contre l'incendie auxquelles les ... [more ▼] Les nouveaux bâtiments industriels doivent répondre aux prescriptions de l'Annexe 6 de l'Arrêté Royal du 7 juillet 1994 fixant les Normes de Base en matière de prévention contre l'incendie auxquelles les bâtiments nouveaux doivent satisfaire. Cette réglementation stipule que les bâtiments industriels sont classés en fonction de la charge calorifique caractéristique, laquelle est la charge calorifique totale par unité de surface au sol corrigée par un facteur de combustion m, d'une valeur comprise entre zéro et un, qui tient compte de la combustion totale ou partielle des matériaux. La norme NBN EN 1991-1-2:2003 (Eurocode 1) indique que le facteur de combustion est égal à 0,8 dans le cas de matériaux principalement cellulosiques, mais cette norme ne donne pas de directives concernant la valeur de m pour les autres matériaux. La présente recherche a pour objet la détermination expérimentale du coefficient de combustion m de 6 marchandises courantes. [less ▲] Detailed reference viewed: 29 (2 ULg) Fire tests made for the ATTEL RFCS research projectFranssen, Jean-Marc ; Dumont, Fabien ; Wellens, Eric et alConference given outside the academic context (2011) The ATTEL project (Performance-Based approaches for high strength tubular columns and connections during earthquake and fire loadings) aims at developing performance-based design approaches where the ... [more ▼] The ATTEL project (Performance-Based approaches for high strength tubular columns and connections during earthquake and fire loadings) aims at developing performance-based design approaches where the capacity design of steel grades up to S690 and S700MC – widely used in seismic engineering to avoid brittle failure and ensure ductile behaviour – will be extended to high strength steel circular hollow section structures to prevent failure and collapse under both earthquake and fire loading. Within this research projects, fire resistance tests have been performed on 4 columns, 4 beam-to-column joints and 3 column bases. The main features and results of these tests are presented here. [less ▲] Detailed reference viewed: 47 (15 ULg) Propositions for organization of round-robins at EGOLFDumont, Fabien ; Report (2010) The present document intends to be a guideline to organize round-robins (RR) in a standardized way. It lays down the actions to manage in a sequential way, and divides into 3 chronological chapters ... [more ▼] The present document intends to be a guideline to organize round-robins (RR) in a standardized way. It lays down the actions to manage in a sequential way, and divides into 3 chronological chapters : - Part 1 : Drawing up of the project - Part 2 : Testing phase - Part 3 : Data processing and reporting This guideline fully complies with the ISO 5725 prescriptions. [less ▲] Detailed reference viewed: 17 (3 ULg) Réseau Qualité des Laboratoire de l'ULg - Rapport d'activité au 08/09/10Dumont, Fabien ![]() Diverse speeche and writing (2010) Les laboratoires engagés dans un processus de gestion de la qualité sont tous confrontés à des difficultés de même nature et font appel, d’une façon générale, aux mêmes outils propres à la maîtrise de la ... [more ▼] Les laboratoires engagés dans un processus de gestion de la qualité sont tous confrontés à des difficultés de même nature et font appel, d’une façon générale, aux mêmes outils propres à la maîtrise de la qualité dans la poursuite d’objectifs semblables. De ce constat est né, fin 2008, un « Réseau Qualité des Laboratoires de l’ULg » (RQLab-ULg) – par les laboratoires de l’ULg et pour les laboratoires de l’ULg. Ce document en décrit le rapport d'ctivité au 08/09/10. [less ▲] Detailed reference viewed: 48 (17 ULg) Summarised report of the Egolf round robin nr. TC2 09-1 in fire resistance testingDumont, Fabien ![]() Report (2010) Within the EGOLF organization 32 laboratories have participated in 2009 in a round robin (RR) on resistance to fire tests according to EN 1364-1. This round robin gives to the participating laboratories ... [more ▼] Within the EGOLF organization 32 laboratories have participated in 2009 in a round robin (RR) on resistance to fire tests according to EN 1364-1. This round robin gives to the participating laboratories the tools to demonstrate their ability to obtain regular results, to express their trueness and precision and to calculate their uncertainty of measurement. The present document summarises the full report of this TC2 09-1 round-robin. [less ▲] Detailed reference viewed: 34 (9 ULg) Propagation de fuméesDumont, Fabien ; ; Franssen, Jean-Marc ![]() Report (2010) The aim of the project is to see whether it makes a difference in term of propagation of smoke to compartments outside the fire compartment, whether "normal" fire resistant doors are provided or whether ... [more ▼] The aim of the project is to see whether it makes a difference in term of propagation of smoke to compartments outside the fire compartment, whether "normal" fire resistant doors are provided or whether doors with particular properties related to smoke propagation (Sa or Sm) are provided. Two types of building have been considered: one of horizontal shape (representative of a hotel or a hospital floor) and one of vertical shape (representative of a dxellings building). Different scenario have been considered with respect to the type of doors, the fact that different doors or windons are open or not, the presence of wind... Observed results in different compartment are the thickness of the smoke free layer, the temperature of the smoke layer, the obscurtion or the CO content. [less ▲] Detailed reference viewed: 40 (7 ULg) Presentation of the results from the Egolf TC2 09 -1 fire resistance round robinDumont, Fabien ![]() Conference (2009, October 22) This presentation reports the statistical analysis conducted on the raw data issued from the TC2 09-1 round-robin performed by 31 Egolf fire testing laboratories. The test specimen is a gypsum plaster ... [more ▼] This presentation reports the statistical analysis conducted on the raw data issued from the TC2 09-1 round-robin performed by 31 Egolf fire testing laboratories. The test specimen is a gypsum plaster board partition tested according to EN 1364-1. [less ▲] Detailed reference viewed: 21 (8 ULg) Détermination expérimentale de la résistance au feu – Partie 2 – La norme ISO 17025 comme support de la qualitéDumont, Fabien ![]() Conference given outside the academic context (2009) La norme ISO 17025 établit les exigences générales concernant la compétence des laboratoires d'étalonnage et d'essai. En illustration de cette norme, ce module présente les démarches - mises en oeuvre au ... [more ▼] La norme ISO 17025 établit les exigences générales concernant la compétence des laboratoires d'étalonnage et d'essai. En illustration de cette norme, ce module présente les démarches - mises en oeuvre au Laboratoire d'Essai au Feu de l'ULg - spécifiques aux exigences destinées à assurer la qualité des essais et l'exactitude des résultats. [less ▲] Detailed reference viewed: 21 (7 ULg) Utilisation du bois dans la construction - Essai de résistance au feu sur un escalier en boisFranssen, Jean-Marc ; ; Wellens, Eric et alReport (2009) A fire resistance test has been performed on a short staircase made of wood. It was made of 6 steps, 3 made of oak and 3 made of beech, all with different thicknesses. All 6 steps were loaded by mass. The ... [more ▼] A fire resistance test has been performed on a short staircase made of wood. It was made of 6 steps, 3 made of oak and 3 made of beech, all with different thicknesses. All 6 steps were loaded by mass. The pyrolysis rate as well as the time of collapse was observed for each step. [less ▲] Detailed reference viewed: 30 (6 ULg) Statistical report of the Egolf round-robin Nr TC2 09-1 in fire resistance testingDumont, Fabien ; Wellens, Eric ; Franssen, Jean-Marc ![]() Report (2009) This document reports the statistical analysis conducted on the raw data issued from the TC2 09-1 round-robin performed by 31 Egolf fire testing laboratories. The test specimen is a gypsum plaster board ... [more ▼] This document reports the statistical analysis conducted on the raw data issued from the TC2 09-1 round-robin performed by 31 Egolf fire testing laboratories. The test specimen is a gypsum plaster board partition tested according to EN 1364-1. [less ▲] Detailed reference viewed: 39 (13 ULg) |
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