International RILEM Conference on Early-Age and Long-Term Cracking in RC Structures

International RILEM Conference on Early-Age and Long-Term Cracking in RC Structures
Author: Fragkoulis Kanavaris
Publisher: Springer Nature
Total Pages: 406
Release: 2021-05-18
Genre: Technology & Engineering
ISBN: 3030729214

Download International RILEM Conference on Early-Age and Long-Term Cracking in RC Structures Book in PDF, Epub and Kindle

This volume gathers the latest advances, innovations and applications in the field of crack control in concrete, as presented by leading international researchers and engineers at the International RILEM Conference on Early-age and Long-term Cracking in RC Structures (CRC 2021), held in Paris, France on April 9, 2021. It covers early-age and long-term imposed deformations in concrete, analytical formulations for calculating crack widths in concrete, numerical simulations of early-age and long-term restrained behaviour of concrete elements, experimental investigations on cracking, on-site monitoring of imposed deformations and cracking, crack control and repair, and sustainability of design and remediation. The conference demonstrated that a comprehensive approach to this problem requires the design of robust experimental techniques, the development of multiscale models and the evaluation of code-based and other analytical approaches relevant to crack control in concrete. The contributions, which were selected through a rigorous international peer-review process, share exciting ideas that will spur novel research directions and foster new multidisciplinary collaborations.

Calcium Sulfoaluminate Cements

Calcium Sulfoaluminate Cements
Author: Keith Quillin
Publisher: Bre Press
Total Pages: 0
Release: 2007
Genre: Concrete
ISBN: 9781860819841

Download Calcium Sulfoaluminate Cements Book in PDF, Epub and Kindle

Demonstrates CSA cements can be used to produce durable concrete with physical properties comparable to equivalent Portland cement concrete.

Eco-Efficient Concrete

Eco-Efficient Concrete
Author: Fernando Pacheco-Torgal
Publisher: Elsevier
Total Pages: 625
Release: 2013-02-04
Genre: Technology & Engineering
ISBN: 0857098993

Download Eco-Efficient Concrete Book in PDF, Epub and Kindle

Eco-efficient concrete is a comprehensive guide to the characteristics and environmental performance of key concrete types.Part one discusses the eco-efficiency and life cycle assessment of Portland cement concrete, before part two goes on to consider concrete with supplementary cementitious materials (SCMs). Concrete with non-reactive wastes is the focus of part three, including municipal solid waste incinerator (MSWI) concrete, and concrete with polymeric, construction and demolition wastes (CDW). An eco-efficient approach to concrete carbonation is also reviewed, followed by an investigation in part four of future alternative binders and the use of nano and biotech in concrete production.With its distinguished editors and international team of expert contributors, Eco-efficient concrete is a technical guide for all professionals, researchers and academics currently or potentially involved in the design, manufacture and use of eco-efficient concrete. The first part of the book examines the eco-efficiency and life cycle assessment of Portland cement concrete Chapters in the second part of the book consider concrete with supplementary cementitious materials, including properties and performance Reviews the eco-efficient approach to concrete carbonation

Self-compacting Concrete

Self-compacting Concrete
Author: Geert De Schutter
Publisher:
Total Pages: 296
Release: 2008
Genre: Compacting
ISBN: 9781904445302

Download Self-compacting Concrete Book in PDF, Epub and Kindle

This is the only book to offer a systematic and comprehensive source of information on SCC technology from its inception to latest developments. It is also the first book that enables engineers and architects to readily appreciate the full capabilities and potential of SCC.

Special Inorganic Cements

Special Inorganic Cements
Author: Ivan Odler
Publisher: CRC Press
Total Pages: 391
Release: 2003-09-02
Genre: Technology & Engineering
ISBN: 0203302117

Download Special Inorganic Cements Book in PDF, Epub and Kindle

The only book to cover the use of special inorganic cements instead of standard Portland cement in certain specialist applications, such as oil well drilling or in a high temperature location. Special Inorganic Cements draws together information which is widely scattered in the technical literature. It describes various special cements, their chemistry and mineralogy along with the appropriate manufacturing processes, their hydration and hydration properties, and their applications.

Cementitious Materials

Cementitious Materials
Author: Herbert Pöllmann
Publisher: Walter de Gruyter GmbH & Co KG
Total Pages: 518
Release: 2017-12-18
Genre: Science
ISBN: 3110473720

Download Cementitious Materials Book in PDF, Epub and Kindle

Aside from water the materials which are used by mankind in highest quantities arecementitious materials and concrete. This book shows how the quality of the technical product depends on mineral phases and their reactions during the hydration and strengthening process. Additives and admixtures infl uence the course of hydration and the properties. Options of reducing the CO2-production in cementitious materials are presented and numerous examples of unhydrous and hydrous phases and their formation conditions are discussed. This editorial work consists of four parts including cement composition and hydration, Special cement and binder mineral phases, Cementitious and binder materials, and Measurement and properties. Every part contains different contributions and covers a broad range within the area. Contents Part I: Cement composition and hydration Diffraction and crystallography applied to anhydrous cements Diffraction and crystallography applied to hydrating cements Synthesis of highly reactive pure cement phases Thermodynamic modelling of cement hydration: Portland cements – blended cements – calcium sulfoaluminate cements Part II: Special cement and binder mineral phases Role of hydrotalcite-type layered double hydroxides in delayed pozzolanic reactions and their bearing on mortar dating Setting control of CAC by substituted acetic acids and crystal structures of their calcium salts Crystallography and crystal chemistry of AFm phases related to cement chemistry Part III: Cementitious and binder materials Chemistry, design and application of hybrid alkali activated binders Binding materials based on calcium sulphates Magnesia building material (Sorel cement) – from basics to application New CO2-reduced cementitious systems Composition and properties of ternary binders Part IV: Measurement and properties Characterization of microstructural properties of Portland cements by analytical scanning electron microscopy Correlating XRD data with technological properties No cement production without refractories

CIGOS 2019, Innovation for Sustainable Infrastructure

CIGOS 2019, Innovation for Sustainable Infrastructure
Author: Cuong Ha-Minh
Publisher: Springer Nature
Total Pages: 1264
Release: 2019-10-10
Genre: Science
ISBN: 981150802X

Download CIGOS 2019, Innovation for Sustainable Infrastructure Book in PDF, Epub and Kindle

This book presents selected articles from the 5th International Conference on Geotechnics, Civil Engineering Works and Structures, held in Ha Noi, focusing on the theme “Innovation for Sustainable Infrastructure”, aiming to not only raise awareness of the vital importance of sustainability in infrastructure development but to also highlight the essential roles of innovation and technology in planning and building sustainable infrastructure. It provides an international platform for researchers, practitioners, policymakers and entrepreneurs to present their recent advances and to exchange knowledge and experience on various topics related to the theme of “Innovation for Sustainable Infrastructure”.

Regeneration of the Built Environment from a Circular Economy Perspective

Regeneration of the Built Environment from a Circular Economy Perspective
Author: Stefano Della Torre
Publisher: Springer Nature
Total Pages: 386
Release: 2019-01-01
Genre: Building
ISBN: 303033256X

Download Regeneration of the Built Environment from a Circular Economy Perspective Book in PDF, Epub and Kindle

This open access book explores the strategic importance and advantages of adopting multidisciplinary and multiscalar approaches of inquiry and intervention with respect to the built environment, based on principles of sustainability and circular economy strategies. A series of key challenges are considered in depth from a multidisciplinary perspective, spanning engineering, architecture, and regional and urban economics. These challenges include strategies to relaunch socioeconomic development through regenerative processes, the regeneration of urban spaces from the perspective of resilience, the development and deployment of innovative products and processes in the construction sector in order to comply more fully with the principles of sustainability and circularity, and the development of multiscale approaches to enhance the performance of both the existing building stock and new buildings. The book offers a rich selection of conceptual, empirical, methodological, technical, and case study/project-based research. It will be of value for all who have an interest in regeneration of the built environment from a circular economy perspective.

Early-age Behavior of Calcium Aluminate Cement Systems

Early-age Behavior of Calcium Aluminate Cement Systems
Author: Jason H. Ideker
Publisher:
Total Pages: 592
Release: 2008
Genre: Calcium aluminate
ISBN:

Download Early-age Behavior of Calcium Aluminate Cement Systems Book in PDF, Epub and Kindle

Compared to the knowledge base for ordinary portland cement concrete (OPCC), relatively little information exists for calcium aluminate cement concrete (CACC), despite its existence for over 100 years. There is particularly a lack of knowledge related to early-age behavior of CACC, specifically volume change and cracking potential. To assess these early-age properties, two unique pieces of equipment were developed and employed: a rigid cracking frame and free deformation frame which enabled quantification of restrained stress generation and unrestrained autogenous deformation, respectively. These two pieces of equipment employed active temperature control and allowed a wide range of isothermal and realistic temperature conditions to be imposed upon hydrating cementitious samples. Match-cured samples (i.e. identical temperature curing to that in the frames) enabled the quantification of mechanical property development. Samples cured at discrete isothermal temperatures up to 30 °C developed tensile forces in the rigid cracking frame and exhibited shrinkage phenomena in the free deformation frame. At temperatures above 30 °C, the converse was true and significant compressive forces developed in restrained testing and expansion was observed in unrestrained testing. It was found that this was a direct result of microstructural development related to the formation of metastable phases (associated with shrinkage) and stable phases (expansion as a result of conversion from metastable to stable phases). Proper use of this material must take into account behavior associated with both types of hydrate assemblages, metastable and stable. Realistic time-temperature histories were also investigated based on field-scale concrete cast as part of this research project. It was found that volume change at earlyage was dominantly controlled by thermal history. Furthermore, it was not simply the maximum temperature reached, but the rate of temperature rise during hydration and the resulting duration of time spent at high temperature that profoundly influenced volume change and property development. The research described in this dissertation represents a significant advancement of the state-of-knowledge of this unique material and has further elucidated the role of temperature during hydration of CACC.