Ráðstefna norrænna steinefnaframleiðenda
Ráðstefnan var haldin 12.-13. september 2002. Ágrip á ýmsum erindum er að finna hér fyrir neðan.
Efnisyfirlit
Ráðstefna norrænna steinefnaframleiðenda
Dagskrá ráðstefnu:
| Thursday – September 12 |
| 09:00-09:10: Welcome – H. Torfason, Höfði Asphalt Plant Ltd, Iceland |
| 09:10-09:20: Opening – V. Sverrisdóttir, Minister of Industries, Iceland |
| 09:20-09:40: Aggregate Production in Iceland – E.L. Sveinsdóttir, Icelandic Building Research Institute and B.J. Wigum, ERGO Engineering Geology Ltd, Iceland |
| 09:40-10:00: The Infra Technology Programme in Finland 2001-2005 – T. Laitinen, SML, Finland |
| 10:30-10:50: Business and Research — An Overview of the Swedish Industries’ Engagement in National Aggregate Research – S. Wallman, NCC Roads AB, Sweden |
| 10:50-11:10: The Norwegian Aggregates Sector — Developments, Challenges and Possibilities – E. Gammelsætter, PGL, Norway |
| 11:10-11:30: Research Funded By the Icelandic Road Administration – Á. Guðmundsdóttir and H. Haraldsson. Icelandic Road Administration, Iceland |
| 11:30-11:50: Quality Assessment of Aggregates for Road Construction — Fragmentation, Weathering and Abrasion – G. Bjarnason, Icelandic Road Administration, Iceland, P. Pétursson, Icelandic Building Research Institute and S. Erlingsson, Engineering Research Institute, University of Iceland, Iceland |
| 11:50-12:10: Quarry Yield Prediction as a Tool in Quarry Management – Ó.B. Smárason, Stapi Ltd — Consulting Geologists, Iceland |
| 13:30-14:00: Guest Speaker – D. Fowler, International Centre for Aggregate Research (ICAR), Texas, USA |
| 14:00-14:20: Comparison of Basaltic Aggregates from Iceland, West Java and Northern Ireland – P. Pétursson, Icelandic Building Research Institute, G. Bjarnason, Icelandic Road Administration, Iceland, W.D.H. Woodward, University of Ulster, Norhern Ireland and D. Widajat, Institute of Road Engineering, Indonesia |
| 14:20-14:40: Minimizing the Risk of Concrete Damage Caused by Alkali Aggregate Reactions in Norway – B.J. Wigum, ERGO Engineering Geology Ltd, Iceland |
| 14:40-15:00: Multivariate Analysis for Comparing Different Methods for Testing Aggregates – J. Pilz, University of Klagenfurt, Austria, G. Bjarnason, Icelandic Road Administration, Iceland, and P. Pétursson, Icelandic Building Research Institute, Iceland |
| 15:30-15:50: Aggregates — Testing for Harmful Alteration – Þ. Hólmgeirsdóttir, University of Iceland and ERGO Engineering Geology Ltd, and S. Steinþórsson, University of Iceland, Iceland |
| 15:50-16:10: Rehabilitating Gravel Extraction Sites: The Function of Initial Organic Topsoil Layer – P. Niskanen, Tampere University of Technology, Finland and J. Rintala, Finnish Environment Institute, Finland |
| 16:10-16:30: Repeated Load Triaxial Testing for Quality Assessment of Unbound Granular Base Course Materials – B. Magnúsdóttir and S. Erlingsson, Engineering Research Institute, University of Iceland, Iceland |
| 16:30-16:50: Effect of Mica on Deformation Properties of Unbound Aggregates — Results from Triaxial Tests – M. Arm, Swedish Geotechnical Institute, Sweden |
| 19:00-23:00: Conference Dinner at Viðey Island |
| Friday – September 13 |
| 08:30-09:00: Guest Speaker: European Standards for Aggregates: The Work of CEN TC 154 – P. Nixon, Building Research Establishment, Watford, UK |
| 09:00-09:20: Freeze/Thaw Test with 1% NaCl – P. Pétursson, Icelandic Building Research Institute |
| 09:20-09:40: Technical Requirements for Railway Ballast in Finland – P. Kuula-Väisänen, Tampere University of Technology, Finland and T.-M. Kaivola, Tampere University of Technology, Finland |
| 09:40-10:00: Technique and Economic Possibilities of the Reuse of Quarry Wastes as Crushed Stones in a Wide Mining Basin in the Alps: An Application of the Environmentally Adjusted Cost Benefit Analysis – M. Bottero, DIGET-Polytechnic of Turin, Italy, F. Burdisso, Mondovi – CN, Italy, G.A. Dino, DIGET-Polytechnic of Turin, Italy, M. Fornaro, Department of Earth Sciences – University of Turin, Italy, and G. Mondini, DIGET-Polytechnic of Turin, Italy |
| 10:00-10:20: Testing and Conformity Assessment of Construction Aggregates Using the PM Techmodel Software – Þ. Helgason, Petromodel Ltd, Iceland and S. Fuxén, Petromodel Ltd, Iceland |
| 10:50-11:10: Mineralogy, Texture and Mechanical Properties of Anti-Skid and Asphalt Aggregates Contributing to Urban Dust – M. Räisänen, University of Helsinki, Finland, K. Kuplainen, University of Helsinki/Nordic Envicon Oy, Finland and H. Tervahattu, University of Helsinki/Nordic Envicon Oy, Finland |
| 11:10-11:30: The Influence of Foliation on the Fragility of Granitic Rocks, Assessed with Image Analysis and Quantitative Microscopy – U. Åkesson, Göteborg University, Sweden, J. Stigh, Göteborg University, Sweden, J.E. Lindqvist, SP – Swedish National Testing and Research Institute, Sweden and M. Göransson, SGU – Geological Survey of Sweden |
| 11:30-11:50: Modeling Gravel Road Deterioration – A. Valkonen, Tempere University of Technology, Finland |
| 11:50-12:10: High Natural Heavy Metal Concentrations of Sand and Gravel Aggregates in Joensuu in Eastern Finland – O. Breilin, Geological Survey of Finland, Espoo, J. Hyvärinen, Geological Survey of Finland, Kuopio and J. Pihlaja, Geological Survey of Finland, Rovaniemi |
| 12:10-12:30: TBM Tunnel Spoil for RCC Dams and More Informative Geological Maps – B. Jónsson, Dept. of Civil and Environmental Engineering, University of Iceland |