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NCR no. 37 2008/1 -Part 1 (pdf document)
NCR no. 37 2008/1 -Part 2 (pdf document)
Contents:
Session A1 – Fresh Concrete & Hard Concrete Properties
S Jacobsen (NO): Pumpability of Mortar and Concrete as Related to Rheology……………………………………………..8
P Billberg (SE): Robustness of Fresh Self-Compacting Concrete………………………………………………………………..10
L Nyholm (DK): Influence of “Time in Cone before Testing” on the Flow Properties of SCC Measured by the Slump Flow Test……………………………………………………………….12
A Gram (SE): Modelling and Simulation of Mortar and SCC Flow…………………………………………………………….14
M Tange Hasholt (DK): Comparison of Two Models for Concrete Flow Behaviour……………………………………….16
H Vikan (NO): Concrete Workability and Fibre Content – An Overview………………………………………………………18
S Sandbakk (NO): An Investigation of Bond Strength between Fibre and Concrete……………………………………….20
Å Nilsson (SE): Concrete with Photocatalytic Properties…………………………………………………………………………..22
M Åhs (SE): Moisture Redistribution in Screeded Concrete Slabs………………………………………………………………24
Session B1 – Effects of Restraint & Structural Applications
J Carlswärd (SE): Shrinkage Cracking of Steel Fibre Reinforced Concrete Overlays……………………………………..28
A Ansell (SE): Modelling of Thermally Induced Cracking of a Concrete Buttress Dam…………………………………30
J Holmgren (SE): Tests on Restrained Shrinkage of Shotcrete with Steel Fibres and Glass Fibres…………………..32
J Lahdensivu (FI): Practical Experiences on Cracking of Concrete Slab on Ground……………………………………..34
M Nilsson (SE): Restraint in Early Age Concrete Walls Cast on Slabs Determinedby a Semi-analytical Method.36
P Lundqvist (SE): Bonded Tendons in Nuclear Reactor Containments
– Testing of Five 30-year-old Prestressed Concrete Beams…………………………………………………………………………38
C Vogt (SE): High Performance Low-pH SCC for Sealing of Deposition Tunnels in a Repostory for Spent
Nuclear Fuel……………………………………………………………………………………………………………………………………….40
Session A2 – Durability
K Malaga (SE): Performance Tests for Protective Sacrificial Coatings………………………………………………………..44
A Johansson (SE): Penetration Profiles of Water Repellent Agents in Concrete as a Function of Time
– Determined with FTIR-Spectrometer…………………………………………………………………………………………………….46
H Kuosa (FI): Concrete Durability Field Testing – Durafield-project…………………………………………………………..48
S Jacobsen (NO): Frost Dilation Measurements on Dam Concrete with ASR………………………………………………..50
U Angst (NO): Critical Chloride Content for Corrosion in Reinforced Concrete…………………………………………..52
R Jansson (SE): Pressure Measurement Inside Concrete During Fire Exposure……………………………………………54
Session B2 – Load-carrying Capacity
L Elfgren (SE): Full-scale Failure Test of a Reinforced Concrete Bridge in Order to Calibrate
Assessment Models for Load and Resistance…………………………………………………………………………………………….58
K Zandi Hanjari (SE): Evaluation of Load-carrying Capacity of Damaged
Reinforced Concrete Structures……………………………………………………………………………………………………………..60
P Goltermann (DK): Load-carrying Capacity of Lightly Reinforced
Lightweight Aggregate Concrete Walls…………………………………………………………………………………………………….62
P Goltermann (DK): Yield Lines in Plates with Reduced,
Nor or Alternative Reinforcement…………………………………………………………………………………………………………..64
J Hedebratt (SE): Full-Scale Test on a Pile Supported Floor Slab
– Steel Fibre Concrete Only or in a Combination with Steel……………………………………………………………………….66
Session A3 – Durable Structures
H Schlune (SE): Bridge Evaluation through Finite Element Analysis and
on Site Measurements Application on the New Svinesund Bridge………………………………………………………………..70
T Sandström (SE): Repaired Concrete Structures Resistance to Freeze-Thaw
Actions in Hydropower Environment………………………………………………………………………………………………………72
K Tammo (SE): Prevention of Crack Induced Corroison by Increased Concrete Cover………………………………….74
E Møen (NO): Ice Abrasion on Concrete – Data and Testing……………………………………………………………………..76
K Wallin (SE): Frost Resistance Under-water Concrete…………………………………………………………………………….78
Session B3 – Assessment, Service Life, Repair & Strengthening
G Markeset (NO): Operation Service Life Design – A Focus Area in COIN………………………………………………….82
A Hejll (SE): Condition Assessment of Anchorage Reinforcement in Hotagen Regulate Dam…………………………84
M Westberg (SE): Structural Reliability Analysis of Concrete Dams – Design Concepts………………………………..86
M Plos (SE): Structural Assessment of Concrete Railway Bridges……………………………………………………………….88
T Blanksvärd (SE): CFRP and Mineral Based Bonding Agents to Strengthen Concrete Structures………………….90
A Bennitz (SE): Innovative Strengthening of Swedish Concrete Trough Bridges…………………………………………..92
H-E Gram (SE): Concrete with Crushed Aggregates………………………………………………………………………………….94
Concrete Café 2 – Binders
D Boubitsas (SE): Replacement of Cement By Limestone Filler:
The Effect on Chloride Penetration in Cement Mortars……………………………………………………………………………..98
T Østnor (NO): Alternative Pozzolans as Supplementary Cementitious Materials in Concrete……………………..100
K De Weerdt (NO): Comparing Intergrinding and Separate Grinding of Blended Cements………………………….102
K De Weerdt (NO): The Reactivity of Fly Ash and Limestone in Cementitious Systems………………………………..104
P Fidjestøl (NO): Development of New High Performance Supplementary Cementing Materials………………….106
P Nyegaard (DK): The Use of Sludge Incinerator Ash in the Production of Concrete…………………………………..108
C Pade (DK): The Use of Fly Ash from Co-combustion in the Production of Concrete…………………………………110
Sessions I1 – I2: Industrial Day
Tor Arne Hammer, Sintef (NO): The Norwegian Concrete Research Programme COIN………………………………114
Linda Persson, NCC (SE): Future Living in Concrete Houses: “Konkret vision”………………………………………..116
Poster Session
O Larsson (SE): Thermal Actions on Concrete Structures due to Climatic Exposure……………………………………120
C V Nielsen (DK): Applications of Wireless Sensors in Concrete Structures……………………………………………….122
H Justnes (NO): Utilization of Cement Kilns for Environmentally Sound Management
of Hazardous and Industrial Wastes in China………………………………………………………………………………………….124
R Myrdal (NO): Non-chloride Accelerating Admixtures for Concrete
– An Overview and Current Norwegian Research……………………………………………………………………………………126
R Ylmén (SE): Method Devlopment and Fundamental Understanding of Cement Chemistry……………………….128
P Fidjestøl (NO): A New Reference Method for Analysis of SiO2 in Silica Fume………………………………………….130
T Juul Andersen (DK): Unique Concrete Structures………………………………………………………………………………..132
F Baldy (SE): Accumulation of Entrained Air in Structural Concrete – A Case Study………………………………….134
Sessions J1 – J2: SVR-JSCE Joint Seminar – Future Perspectives towards the Development of Concrete Technologies
K Sakai, Kagawa University (JP): Standardization for Environmental
Management of Concrete and Concrete Structures………………………………………………………………………………….138
L Elfgren. Luleå Technical University (SE): Assessment of Structural Concrete
– Results from a European Research Project on Sustainable Bridges…………………………………………………………140
H Nakamura, Nagoya University (JP): Time-Dependent Structural Analysis for
Life Simulation of Concrete Structures…………………………………………………………………………………………………..142
K Rokugo, Gifu University (JP): Applications and Recommendations of High Performance
Fiber Reinforced Cement Composites with Multiple Fine Cracks (HPFRCC) in Japan………………………………..144
B Täljsten, Technical University of Denmark (DK): Innovative Strengthening Systems
for Concrete Structures……………………………………………………………………………………………………………………….146
Session A4 – Aesthetics & Environment
T Juul Andersen (DK): The Visible Concrete Surface………………………………………………………………………………150
T Baek Hansen (DK): The Living Concrete Surface………………………………………………………………………………..152
H Vikan (NO): Concrete Surface Quality – An Overview…………………………………………………………………………154
J Sand Damtoft (DK): A European Assessment of the Environmental Benefits
of Cement and Concrete………………………………………………………………………………………………………………………156
C J Engelsen (NO): Environmental Characterisation of Concrete Products in View of the
Ongoing European Standardisation Work……………………………………………………………………………………………….158
J Alexanderson (SE): A New Method for Field Testing of Emissions from Floor Structures…………………………..160
C Ljungkrantz (SE): CO2 Cycle in Cement and Concrete…………………………………………………………………………162
Session A5 – Production Technology
K Juvas (FI): Recent Experiences with Self-compacting Concrete in the Precast Concrete Industry………………166
J Alexanderson (SE): Determination of Wear Resistance to Rolling Wheel of Screed
Material with Floor Covering – A Round Robin Test……………………………………………………………………………….168
M Emborg (SE): Industrial Casting of Bridges with New Production Methods
– The Importance of a Robust Self Compacting Concrete…………………………………………………………………………170
R Larsson (SE): Simulation of Construction Operations for the Erection of In-situ Cast Concrete Frameworks in
Multifamily Buildings………………………………………………………………………………………………………………………….172
R Mc Carthy (SE): SCC Towards Improved Construction Technology………………………………………………………..174
M Gerstig (SE): Mapping of the Concreting Production Process………………………………………………………………176
P Simonsson (SE): Industrialized Construction with SCC Obtaining Important Benefits……………………………..178
Session A6 – Admixtures & Aggregates
H Justnes (NO): Concrete with Low Permeability……………………………………………………………………………………182
H Justnes (NO): Concrete with Reduced Cracking…………………………………………………………………………………..184
L Fjällberg (SE): Nanosilica as Accelerator in Cement and Concrete………………………………………………………..186
R Myrdal (NO): From Set Retarders to Hardening Retarders – A New Concrete R&D Challenge…………………188
L Frølich Kristensen (DK): Sea Dredged Gravel versus Crushed Granite
as Coarse Aggregate for Self Compacting Concrete in Aggressive Envrinment……………………………………………190
U Åkesson (SE): Geological Properties controlling the Production of Concrete
with Manufactured Sand……………………………………………………………………………………………………………………..192
A Bulsari (FI): Nonlinear Modelling of Packing of Aggregates of Three Sizes for
Minimising Cement Consumption…………………………………………………………………………………………………………194
Session B4 – Numerical Methods
U Nyström (SE): Comparative Numerical Studies of Projectile Impacts on
Plain and Steel-fibre Reinforced Concrete………………………………………………………………………………………………198
A Jansson (SE): Applying Fracture Mechanics on FRC Beams,
Material Testing and Structural Analysis………………………………………………………………………………………………..200
R Malm (SE): FE Analysis of Cracking in Concrete
due to Shear Loading………………………………………………………………………………………………………………………….202
R Rempling (SE): Interpretation of Fatigue Mechanisms by
Mans of a Meso-Scale Model……………………………………………………………………………………………………………….204
R Rempling (SE): A Dual-Model Describing Concrete
Subjected to Cyclic Loading………………………………………………………………………………………………………………..206
H Broo (SE): Non-linear FE Analyses of Prestressed Concrete Bridges
Subjected to Shear and Torsion…………………………………………………………………………………………………………….208
H Nedrelid (NO): Lightweight Aggregate Concrete under Trixial Compression…………………………………………..210
L Grepstad (NO): Hybrid Concrete Structures
– Use of Lightweight Concrete and Fibre-Reinforced Concrete in Beams…………………………………………………..212
M Plos (SE): Redistribution of Moments and Forces from Linear FE Analysis
– Recommendations for Design and Assessment of Slab Bridges……………………………………………………………….214
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