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Proceedings pro077 : International RILEM Conference on Material Science - AdIPoC - Additions Improving Properties of Concrete - Theme 3


Title: International RILEM Conference on Material Science - AdIPoC - Additions Improving Properties of Concrete - Theme 3
Edited by W. Brameshuber
ISBN: 978-2-35158-110-0
e-ISBN: 978-2-35158-111-7
Pages: 459
Publication date: 2010

The International Conference on Material Science (MatSci) offers three separate lines which illuminate the world of mineral building materials in its diversity: 2nd International Conference of Textile Reinforced Concrete (ICTRC), Modelling of Heterogeneous Materials (HetMat) and Additions Improving the Properties of Concrete (AdIPoC).

The present volume of the Conference Report deals with the additions to improve the concrete properties. Nowadays, the use of industrial byproducts to reduce the CO2 emission in cement production is state-of-the-art. So-called M-cements (mixtures of several components) become more and more important in the area of Portland composite cements because they optimise the physical and chemical cement properties and, at the same time, entail more flexibility and cost effectiveness. In concrete production, among others, fly ash, silica fume and limestone powder have been applied as additions for a long time. Workability, hydration heat and durability issues are in the focus. Blast furnace slag as concrete addition comes increasingly to the fore and in some countries it has already been applied.

In Germany, for instance, the application rule which enables an economic use is presently still missing. Besides there are the organic concrete additions which effect a compaction of the concrete structure or an internal curing and thus improve the mechanical and durability properties. Even the combination of concrete additions offers manifold possibilities of optimisation, e. g. at the grading curves of powder-fine materials but also of a mutual influence on the chemical reaction. The conference offers a good survey of the application of concrete additions to improve the concrete properties. In this place, sincere thanks are given to all those who contribute to the success of the conference.


Contents


Preface
Pages: XV - XVI

1. Invited lectures


Controlling Properties of Concrete through Nanosized Particles and Fibers
Author(s): S.P. Shah, M.S. Konsta-Gdoutos
Pages: 3 - 13

Fifty Years Experience in the UK Using GGBS as an Addition to Concrete
Author(s): D. Higgins
Pages: 15 - 20

2. Fly ash in general


Coal Combustion Products in Europe - Production, Utilisation, Standardisation
Author(s): N. Bech, H.-J. Feuerborn, J. van den Berg
Pages: 23 - 33

The Use of Fly Ash in Completely Recyclable Concrete
Author(s): M. De Schepper, P. Van den Heede, N. De Belie
Pages: 35 - 43

Research for Durable Concrete with Fly Ash
Author(s): T. Eck
Pages: 45 - 55

3. Fly ash reactivity


Enhanced Fly Ash Reaction Induced by Organic Additives
Author(s): M. Göbel, L. Urbonas, H. Hilbig, D. Heinz
Pages: 59 - 68

Reactivity of Mineral Additions in Autoclaved UHPC
Author(s): P. Fontana, C. Lehmann, U. Müller, B. Meng
Pages: 69 - 77

Investigations on Ten Years Old Hardened Cement Paste Samples
Author(s): A. Vollpracht, W. Brameshuber
Pages: 79 - 91

4. Fly ash, fresh concrete


Improving the Workability of Concrete - Additions of Fly Ash and Use of Small Maximum Grain Size
Author(s): L. Lohaus, T. Gläser
Pages: 95 - 104

Influence of Optimum Fly Ash Content on Compressive Strength and Porosity of Concrete
Author(s): U.A. Dogan, M.H. Ozkul
Pages: 105 - 112

Palm Oil Fuel Ash (POFA): An Environmentally-Friendly Supplemental Cementitious Material for Concrete Production
Author(s): N.M. Altwair, S. Kabir
Pages: 113 - 126

5. SAP I


Enhancing Early-Age Resistance to Cracking in High-Strength Cement-Based Materials by Means of Internal Curing Using Super Absorbent Polymers
Author(s): L. Dudziak, V. Mechtcherine
Pages: 129 - 139

Preliminary Findings from Research to Extend Internal Curing Concepts to Mixtures with Higher Volumes of Fly Ash
Author(s): I. De la Varga, J. Castro, J. Weiss
Pages: 141 - 153

The Effect of SAPs on Drying Shrinkage, Porosity and Setting of Concrete
Author(s): H.-W. Reinhardt, A. Assmann
Pages: 155 - 162

6. SAP II


Combined Effect of Internal Curing and Shrinkage-Reducing Admixture on Cracking Potential of High-Strength Concrete
Author(s): S. Zhutovsky, K. Kovler
Pages: 165 - 174

Neutron Tomography Measurements of Water Release from Superabsorbent Polymers in Cement Paste
Author(s): P. Trtik, B. Muench, W.J. Weiss, G. Herth, A. Kaestner, E. Lehmann, P. Lura
Pages: 175 - 185

7. GGBFS in general


The K-Value Concept Applied for GGBFS - Principles and Experiences
Author(s): R. Härdtl
Pages: 189 - 198

Investigation on the Effectiveness of Ground Granulated Blast Furnace Slag Additive in Concrete
Author(s): A. Vollpracht, H. Nebel, W. Brameshuber
Pages: 199 - 209

A Study on Surface Activation and Quick-Setting Characteristics of Blast Furnace Slag
Author(s): Woonggul Lee, Hun Choi, Hyunju Kang, YoungJin Song, Myongshin Song
Pages: 211 - 218

8. GGBFS and durability


Effectiveness of Ground Granulated Blast Furnace Slag in Preventing Deleterious ASR in Concretes Exposed to Alkali-Containing Deicer Solutions
Author(s): C. Giebson, K. Seyfarth, J. Stark
Pages: 221 - 230

Improving Sulfate Resistance of Mortars Produced with Sands Contaminated by Natural Sulfate
Author(s): H.N. Atahan, D. Dikme
Pages: 231 - 240

A Comparative Study of the Durability of Ordinary Portland Cement Concrete and Concrete Containing (High) Percentages of Blast-Furnace Slag
Author(s): E. Gruyaert, P. Van den Heede, M. Maes, N. De Belie
Pages: 241 - 251

9. Residual ashes


Synergic Effect of Rice Husk Ash and Silica Fume on Compressive Strength of Ultra High Performance Concrete
Author(s): Nguyen Van Tuan, Guang Ye, Klaas van Breugel, Pham Huu Hanh
Pages: 255 - 263

Internal Curing of Ultra High Performance Concrete by Using Rice Husk Ash
Author(s): Nguyen Van Tuan, Guang Ye, Klaas van Breugel
Pages: 265 - 274

Durability and Strength Properties of Concrete Containing Coal Bottom Ash
Author(s): I. M. Martins, A. Gonçalves, J.C. Marques
Pages: 275 - 283

10. Silica fume and nanosilica


Investigations of the Pozzolanic Reaction of Silica Fume in Ultra High Performance Concrete (UHPC)
Author(s): C. Pfeifer, B. Möser, C. Weber, J. Stark
Pages: 287 - 298

Influence of Nano Silica Dispersant on the Properties of Cementitious Materials
Author(s): HyunJu Kang, SuJae Song, MyongShin Song, JongHun Park, JuYoung Kim
Pages: 299 - 305

Enhancement of Frost Durability by Application of Nanomaterials
Author(s): A. Cwirzen, K. Habermehl-Cwirzen
Pages: 307 - 313

11. Kaolinite and nanosilica


Studies on the Effect of Kaolinite Blended Cement Mortar and Concrete
Author(s): G. Ramakrishna, S. Sivamoorty Reddy, V.L. Narasimha
Pages: 317 - 327

Utilizing Vietnamese Kaolin for Manufacturing Meta-Kaolin as an Additive in HPC
Author(s): H. Phungthithu, H.-M. Ludwig, H. Kletti
Pages: 329 - 344

Influence of Nano SIO2 on Mechanical Properties of Mortars Containing Fly Ash
Author(s): D. Gundogdu, B.Y. Pekmezci, H.N. Atahan
Pages: 345 - 354

12. Kaolinite & SCC


Effects of Fine-Grained Inert Mineral Additives on Fresh and Hardening Concrete
Author(s): H.-W. Krauss, H. Budelmann
Pages: 357 - 365

Particle Distance Model to Describe the Rheological Behaviour of Self-Compacting Mortars Containing High Amounts of Additions
Author(s): S. Uebachs, W. Brameshuber
Pages: 367 - 376

SCC with High Green Strength - Thixotropic Investigations on Paste
Author(s): R. Breitenbücher, A. Cokovik
Pages: 377 - 387

13. Mineral additions


Early Age Properties of Green Concrete Containing High Mineral Additions
Author(s): M.I.A. Khokhar, S. Staquet
Pages: 391 - 401

Performance-Concept, K-Value Approach - Which Concept Offers Which Advantages?
Author(s): A. Vollpracht, W. Brameshuber
Pages: 403 - 411

Principles and Use of Acid-Resistant Concretes
Author(s): M. Lichtmann, T. Neumann, S. Rasch, R. König
Pages: 413 - 419

14. Organic additions


Influence of EPS 180 on Cement Based Material Properties
Author(s): S. Roux, N. Bur, F. Feugeas, B. Tribollet, G. Ferrari
Pages: 423 - 431

Experimental Research on the Crack Self-Healing Properties of Cement Mortar with EVA Heat-Melt Adheasive
Author(s): X.Z. Yuan, W. Sun, H. Li, X.B. Zuo
Pages: 433 - 442