Report 30: Use of Recycled Materials - Final report of RILEM Technical Committee 198-URM

Report 30: Use of Recycled Materials - Final report of RILEM Technical Committee 198-URM PDF Author: Charles F. Hendriks
Publisher: RILEM Publications
ISBN: 2912143829
Category :
Languages : en
Pages : 76

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Report 30: Use of Recycled Materials - Final report of RILEM Technical Committee 198-URM

Report 30: Use of Recycled Materials - Final report of RILEM Technical Committee 198-URM PDF Author: Charles F. Hendriks
Publisher: RILEM Publications
ISBN: 2912143829
Category :
Languages : en
Pages : 76

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Book Description


RILEM Recommendations for the Prevention of Damage by Alkali-Aggregate Reactions in New Concrete Structures

RILEM Recommendations for the Prevention of Damage by Alkali-Aggregate Reactions in New Concrete Structures PDF Author: Philip J. Nixon
Publisher: Springer
ISBN: 9401772525
Category : Technology & Engineering
Languages : en
Pages : 181

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Book Description
This book contains the full set of RILEM Recommendations which have been produced to enable engineers, specifiers and testing houses to design and produce concrete which will not suffer damage arising from alkali reactions in the concrete. There are five recommended test methods for aggregates (designated AAR-1 to AAR-5), and an overall recommendation which describes how these should be used to enable a comprehensive aggregate assessment (AAR-0). Additionally, there are two Recommended International Specifications for concrete (AAR-7.1 & 7.2) and a Preliminary International Specification for dams and other hydro structures (AAR-7.3), which describe how the aggregate assessment can be combined with other measures in the design of the concrete to produce a concrete with a minimised risk of developing damage from alkali-aggregate reactions.

Measuring Rheological Properties of Cement-based Materials

Measuring Rheological Properties of Cement-based Materials PDF Author: Mohammed Sonebi
Publisher: Springer Nature
ISBN: 303136743X
Category : Technology & Engineering
Languages : en
Pages : 221

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Book Description
This book presents the work of the RILEM TC 266-MRP, whose purpose was to enhance the reliability of rheological measurements performed on cement-based materials. It makes users more aware of potential sources of errors in the measurements, and provide guidelines on how to observe, counteract or eliminate the errors. Improving the reliability of rheological measurements will further enhance the use of rheology to investigate different aspects of the fresh properties of cement-based materials. After an introduction into mix design and applications, the book delivers a comprehensive overview of rheology definitions, behavior, and parameters; rheometers; measuring and analysis procedures; difficulties and challenges during measurements; relationships with specific empirical tests; and the behavior of concrete near a surface. This report on the measurement of rheological properties of complex materials such as concrete enables readers to understand the applicable concepts of rheology, and address the challenges on the measuring procedures, the rheological models and some errors and limitations of rheometers used.

Self-Healing Phenomena in Cement-Based Materials

Self-Healing Phenomena in Cement-Based Materials PDF Author: Mario de Rooij
Publisher: Springer Science & Business Media
ISBN: 9400766246
Category : Technology & Engineering
Languages : en
Pages : 279

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Book Description
Self-healing materials are man-made materials which have the built-in capability to repair damage. Failure in materials is often caused by the occurrence of small microcracks throughout the material. In self-healing materials phenomena are triggered to counteract these microcracks. These processes are ideally triggered by the occurrence of damage itself. Thus far, the self-healing capacity of cement-based materials has been considered as something "extra". This could be called passive self-healing, since it was not a designed feature of the material, but an inherent property of it. Centuries-old buildings have been said to have survived these centuries because of the inherent self-healing capacity of the binders used for cementing building blocks together. In this State-of-the-Art Report a closer look is taken at self-healing phenomena in cement-based materials. It is shown what options are available to design for this effect rather than have it occur as a "coincidental extra".

Properties of Fresh and Hardened Concrete Containing Supplementary Cementitious Materials

Properties of Fresh and Hardened Concrete Containing Supplementary Cementitious Materials PDF Author: Nele De Belie
Publisher: Springer
ISBN: 3319706063
Category : Technology & Engineering
Languages : en
Pages : 336

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Book Description
This volume represents the current knowledge on the effect of SCMs (slag, fly ash, silica fume, limestone powder, metakaolin, natural pozzolans, rice husk ash, special SCMs, ternary blends) on the properties of fresh and hardened concrete (e.g. early strength development, workability, shrinkage) and curing requirements. Other topics treated in the book are postblending vs preblending, implications of SCM variability, interaction between SCM and commonly used admixtures (e.g. superplasticizers, air entrainers).

Testing and Characterization of Sustainable Innovative Bituminous Materials and Systems

Testing and Characterization of Sustainable Innovative Bituminous Materials and Systems PDF Author: Manfred N. Partl
Publisher: Springer
ISBN: 3319710230
Category : Technology & Engineering
Languages : en
Pages : 320

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Book Description
This book presents the detailed results of five task groups of the RILEM technical committee TC 237-SIB on Testing and Characterization of Sustainable Innovative Bituminous Materials and Systems. It concentrates on specific new topics in asphalt binder and mixture testing, dealing with new developments in asphalt testing, in particular also in view of new innovative bituminous materials, such as hot and cold recycled mixtures, grid reinforced pavements and recycled Reclaimed Asphalt Pavements (RAP), where test methods developed for traditional asphalt concrete are not a priori applicable. The main objective is providing a basis for pre-standardization by comparing different test methods and showing ways for fundamental improvements. Thus, the book also points the way for a further advanced chemo-physical understanding of materials and their role in pavement systems relying on fundamental material properties and suitable models for describing and predicting the intrinsic mechanisms that determine the material behavior.

Digital Fabrication with Cement-Based Materials

Digital Fabrication with Cement-Based Materials PDF Author: Nicolas Roussel
Publisher: Springer Nature
ISBN: 3030905357
Category : Technology & Engineering
Languages : en
Pages : 242

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Book Description
This book presents the work of the RILEM Technical Committee 276-DFC: Digital fabrication with cement-based materials. The most important outcomes of the technical committee are presented. First, a unified process classification for digital fabrication with concrete is proposed, discussed and illustrated. Then, a state of the art of the testing methods (both at a material and structural level and in the fresh and hardened state) is provided. The gathered knowledge is expected to form the foundation of some quality control procedures for fresh properties along with hardened properties and service life performance. The book will benefit academics, practitioners, industry and standardization committees interested in digital fabrication with cement-based materials.

Report 28: Characterisation of Old Mortars with Respect to their Repair - State-of-the-Art Report of RILEM Technical Committee 167-COM

Report 28: Characterisation of Old Mortars with Respect to their Repair - State-of-the-Art Report of RILEM Technical Committee 167-COM PDF Author: C. Groot
Publisher: RILEM Publications
ISBN: 291214356X
Category : Mortar
Languages : en
Pages : 193

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Book Description


Proceedings of the International Conference of Sustainable Production and Use of Cement and Concrete

Proceedings of the International Conference of Sustainable Production and Use of Cement and Concrete PDF Author: Jose Fernando Martirena-Hernandez
Publisher: Springer
ISBN: 3030220346
Category : Technology & Engineering
Languages : en
Pages : 438

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Book Description
This volume gathers the latest advances, innovations and applications presented by leading international researchers and engineers at the International Conference on Sustainable Production and Use of Cement and Concrete (ICSPCC 2019), held in Villa Clara, Cuba on June 23-30, 2019. It covers highly diverse topics, including sustainable production of low-carbon cements, novelties in the development of supplementary cementitious materials, new techniques for the microstructural characterization of construction materials, Portland-based and alkaline-activated cementitious systems, development of additives and additions in the sustainable production of concrete, sustainable production of high-performance concrete, durable concrete produced with recycled aggregates, development of mortars for historical patrimony restoration, environmental and economic assessment of the production and use of cement. The contributions, which were selected by means of a rigorous, international peer-review process, highlight numerous exciting ideas that will inspire novel research directions and foster multidisciplinary collaboration between different specialists.

Testing and Characterisation of Earth-based Building Materials and Elements

Testing and Characterisation of Earth-based Building Materials and Elements PDF Author: Antonin Fabbri
Publisher: Springer Nature
ISBN: 303083297X
Category : Technology & Engineering
Languages : en
Pages : 317

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Book Description
This book presents the work done by the RILEM Technical Committee 274-TCE. It focuses on the estimation of the parameters which are necessary to properly design earthen constructions. It provides a compilation of the value classically obtained for the key parameters of earthen materials, a pedagogical presentation of the main testing procedures for earthen materials, their advantage and their drawback and an overview of most standards on earthen materials, whatever their origin and their language.The book is divided into eight chapters. After a general introduction on earthen materials and constructions, the state of the art on the material characterisation technics, the assessment of hygrothermal performance, the mechanical behaviour, seismic resistance and the durability will be presented, each in a dedicated chapter. On the basis of these last chapters, a critical review of the standards which are used for earthen material will be presented in the last chapter. The last chapter is dedicated to the analysis of the environmental potential of earth-based building materials.