The Effect Of Additives On Portland Cement Hydration
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| Author | : Vipin Kant Singh |
| Publisher | : Elsevier |
| Total Pages | : 922 |
| Release | : 2023-02-21 |
| Genre | : Technology & Engineering |
| ISBN | : 0323950817 |
The Science and Technology of Cement and other Hydraulic Binders covers the design of Portland Cement composition using the ideas and formulae of earlier scientists, including the calculation of proportions of different cement phases formed during processing. Other chapters cover cement manufacture by dry, semi-dry or wet processes using rotary and shaft kilns. Particular attention is given to the physical changes that occur in the raw mix when affected by chemical processes. The chemistry of clinker formation which is concerned chiefly with high temperature reactions in the solid-state phase or reactions in the presence of the liquid phase is also discussed. Users will find the latest information on the storage of cement, its packing and handling, hydration and setting, Gypsum, different mineral additions, and advances in special and newer cements, including blended cements, Portland slag cement, Pozzolanic cements, high alumina cements, high-strength cement-based materials, fiber-reinforced cement, non-Portland cements and lime. - Covers raw materials, cement design and manufacturing, fuels used in manufacturing, phase balances, clinker training, hydration and setting - Includes various types of cement, mineral additions, high strength cement and different cement-based materials - Presents information on activated alkaline materials, recycled cements and novel additions - Discusses future trends in cement manufacturing and the circular economy - Contains a high number of figures, tables and reference data
| Author | : Pierre-Claude Aïtcin |
| Publisher | : Woodhead Publishing |
| Total Pages | : 668 |
| Release | : 2015-11-12 |
| Genre | : Technology & Engineering |
| ISBN | : 0081006969 |
Science and Technology of Concrete Admixtures presents admixtures from both a theoretical and practical point-of-view. The authors emphasize key concepts that can be used to better understand the working mechanisms of these products by presenting a concise overview on the fundamental behavior of Portland cement and hydraulic binders as well as their chemical admixtures, also discussing recent effects in concrete in terms of rheology, mechanics, durability, and sustainability, but never forgetting the fundamental role played by the water/binder ratio and proper curing in concrete technology. Part One presents basic knowledge on Portland cement and concrete, while Part Two deals with the chemical and physical background needed to better understand what admixtures are chemically, and through which mechanism they modify the properties of the fresh and hardened concrete. Subsequent sections present discussions on admixtures technology and two particular types of concrete, self-consolidating and ultra-high strength concretes, with final remarks on their future. - Combines the knowledge of two leading authors to present both the scientific and technology of admixtures - Explains what admixtures are from a chemical point-of-view and illustrates by which mechanisms they modify the properties of fresh and hardened concrete - Presents a fundamental, practical, and innovative reference book on the topic - Contains three detailed appendices that can be used to learn how to use admixtures more efficiently
| Author | : National Research Council (U.S.). Highway Research Board |
| Publisher | : |
| Total Pages | : 516 |
| Release | : 1966 |
| Genre | : Highway engineering |
| ISBN | : |
| Author | : National Research Council (U.S.). Highway Research Board |
| Publisher | : |
| Total Pages | : 1096 |
| Release | : 1966 |
| Genre | : Highway engineering |
| ISBN | : |
| Author | : S. N. Ghosh |
| Publisher | : Elsevier |
| Total Pages | : 815 |
| Release | : 2014-05-20 |
| Genre | : Technology & Engineering |
| ISBN | : 1483190382 |
Advances in Cement Technology: Critical Reviews and Case Studies on Manufacturing, Quality Control, Optimization and Use is a collection of articles that reviews the important aspects of the science and technology of cement. The book presents 20 papers that cover areas such as geology, raw materials, manufacture, chemistry, additions, admixtures, and industrial wastes. The coverage of the text includes concerns regarding cement production, such as the role of volatiles in cement manufacture and in the use of cement; refractories in cement-making; and chemico-mineralogical characteristics of raw materials. The book also covers analytical methods employed in cement science, including thermal methods; EDXA; and electron and optical microscopy. The book will be of great use to researchers and professionals involved in the research, development, and application of cement technology, such as chemical and civil engineers.
| Author | : Hosam El-Din M. Saleh |
| Publisher | : BoD – Books on Demand |
| Total Pages | : 276 |
| Release | : 2018-10-10 |
| Genre | : Technology & Engineering |
| ISBN | : 1789841534 |
Cement-based materials have been used by humans nearly since the dawn of civilization. The Egyptians used lime and gypsum cement to bind their aggregate materials, mud and straw, resulting in bricks that are used for building their famous Egyptian pyramids (between 3000 and 2500 BC). Hydrated cement is a cement material bonded together with water and used for building construction; it is characterized by acceptable chemical, physical, thermal, mechanical, and structural stability. It plays a main role in the creation of vessels for storage, roads to travel on, weather-resistant structure for protection, inert hard stabilizer for hazardous wastes, and so on. Due to the composition of these materials and their advantages, it has been practiced in different applications. Cement is an essential component of making concrete, the single most prevalent building material used worldwide for construction, skyscrapers, highways, tunnels, bridges, hydraulic dams, and railway ties. Besides their numerous desired properties, there are some undesirable features. To overcome these disadvantages, several studies were established to prepare, improve, and evaluate innovative cement-based materials. Despite its oldness and deep research, every year several methods and materials evolve and so do cement technology. This book intends to provide a comprehensive overview on recent advances in the evaluation of these materials.
| Author | : Hosam Saleh |
| Publisher | : BoD – Books on Demand |
| Total Pages | : 238 |
| Release | : 2021-06-09 |
| Genre | : Technology & Engineering |
| ISBN | : 1839623144 |
Cement is the basis of the building and construction industry and of fundamental importance for many civil engineering applications. As such, the cement industry is one of the key industries worldwide necessary for the current and future sustainable development of society. Despite its undisputed importance, the cement industry is one of those industrial branches predominately responsible for high energy consumption and excessive generation of large amounts of carbon dioxide and other contaminants that significantly endanger human health and the environment and contributes to global warming.In this context, nanomaterials, polymeric materials, and natural additives are being used for cement enhancement in various applications. This book examines these novel materials and their optimization, characterization, and sustainable application in the building industry and for stabilizing hazardous waste.
| Author | : J. Lecourtier |
| Publisher | : Editions TECHNIP |
| Total Pages | : 134 |
| Release | : 1993 |
| Genre | : Technology & Engineering |
| ISBN | : 9782710806493 |
Cementing is a difficult operation and the quality of the result depends on many factors associated with: the state of the open hole section; the equipment and materials employed; the fluids used; the procedures applied. This document presents an update of the information and recommendations on methods and procedures to be applied at the well site.Contents: 1. Drawing up the cementing program: Cement classes according to API specifications. Slurries. General information on flow regime and on spacers. Mud conditioning before cementing. Summary. 2. Different types of cementing: One-stage cementing and two-stage cementing. Cementing with stinger. Cementing a liner. 3. Setting cement plugs to combat lost circulation: Thixotropic slurries, cement gels, cement slurries without additives, and their placement. Plaster Diesel Oil Cement (PDOC) and Diesel Oil Cement (DOC), and their placement. 4. Causes of failure in casing cement jobs and remedies: Losses during slurry placement. Slurry overdisplacement. Lack of tightness of the cement sheath. Flash set. Setting defect. Lack of mechanical strength. Cement deterioration. Casing disconnection.
| Author | : D. C. Webster |
| Publisher | : |
| Total Pages | : 16 |
| Release | : 1989 |
| Genre | : Aggregates (Building materials) |
| ISBN | : |
| Author | : Jose Fernando Martirena-Hernandez |
| Publisher | : Springer |
| Total Pages | : 438 |
| Release | : 2019-06-21 |
| Genre | : Technology & Engineering |
| ISBN | : 3030220346 |
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.
