Alkali-Aggregate Reaction and Structural Damage to Concrete,
Автор: Blight, Geoffrey E. , Alexander, Mark G Название: Alkali-Aggregate Reaction and Structural Damage to Concrete ISBN: 1138073032 ISBN-13(EAN): 9781138073036 Издательство: Taylor&Francis Рейтинг: Цена: 12401.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The book discusses methods that can be used for in situ non-destructive testing to assess the effects of AAR, and in-service measurements and load-testing to assess the present and future safety of reinforced concrete structures. Methods of repair and rehabilitation and their long-term success are also treated, as well as methods of halting or slowing the progress of AAR. At the same time, the fundamentals of AAR are explained in terms intelligible to the civil and structural engineer who is primarily trained in structural mechanics and design, but who also needs a basic understanding of the AAR process and its effects on concrete.
Автор: Sims, Ian Название: Alkali-Aggregate Reaction in Concrete ISBN: 0367573334 ISBN-13(EAN): 9780367573331 Издательство: Taylor&Francis Рейтинг: Цена: 8114.00 р. Наличие на складе: Нет в наличии.
Название: Alkali-Aggregate Reaction in Concrete ISBN: 1138027561 ISBN-13(EAN): 9781138027565 Издательство: Taylor&Francis Рейтинг: Цена: 35983.00 р. Наличие на складе: Нет в наличии.
Описание: 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.
Автор: Pacheco-Torgal Fernando, Chindaprasirt Prinya, Ozbakkaloglu Togay Название: Handbook of Advances in Alkali-Activated Concrete ISBN: 0323854699 ISBN-13(EAN): 9780323854696 Издательство: Elsevier Science Рейтинг: Цена: 47161.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Advances on Alkali-activated Concrete, provides comprehensive information on materials, structural properties and realistic potential for the application of alkali-activated concretes and cements. Divided over seven key parts, including the design of alkali-activated concrete, their fabrication and curing, rheology, properties of alkali-activated concrete, durability, dynamic performance and LCA, the book will be an essential reference resource for academic and industrial researchers, materials scientists, chemists, manufacturers and civil engineers working with alkali-activated materials and concrete structures.
Provides an essential guide on the latest developments in alkali-activated concrete
Comprehensively examines alkali-activated concrete performance under cyclic loading
Includes concrete systems containing coarser aggregates
Presents several important cases studies of application
Описание: Let`s Learn About the Forest is an interactive oversized board book that encourages little ones to use their imaginations and power of discovery to find the different animals and items in the forest God created. As they do, they will also learn interesting facts about the different animals and their habitats.
Описание: This book discusses the behaviour of isolated concrete bottle-shaped struts affected by internal expansion reactions (ISR). For that purpose, the numerical modelling of damaged concrete was performed using the Concrete Damaged Plasticity Model (CDPM) implemented in ABAQUS and validated the model through Sankovich's tests. A procedure to automatically obtain the concrete plasticity and damage parameters, essential for CDPM, was developed in Matlab. The inputs were the characteristic compressive strength of the concrete, the equivalent length of the finite element mesh and the ratio between the plastic and inelastic compressive strains. The results showed that the CDPM could represent the load-bearing mechanisms of isolated concrete bottle-shaped struts for a range of several stress levels to which these elements may be subjected in the panels investigated. The numerical simulations for different expansion levels consistently captured the expected damage profile of the panels and the load corresponding to the formation of the first crack, the estimated crack opening, and the ultimate load. For the panels investigated, the reduction observed in the failure load reached values close to 70%, the increase of the tensile plastic deformation was more than 60%, and the maximum crack opening can reach an increase of 113% when compared with those observed experimentally in panels without internal swelling reactions The book also offers a systematic review of the current state of knowledge and it is a valuable resource for scientists, students, practitioners, and lecturers in various scientific and engineering disciplines, namely, civil and materials engineering, as well as and other interested parties.
Автор: Shi, Caijun Название: Alkali-Activated Cements and Concretes ISBN: 0415700043 ISBN-13(EAN): 9780415700047 Издательство: Taylor&Francis Рейтинг: Цена: 40577.00 р. Наличие на складе: Нет в наличии.
Автор: Ghosh, Kushal (national Institute Of Technology, Sikkim, India) Ghosh, Partha (jadavpur University, Kolkata, India) Название: Alkali activated fly ash ISBN: 0367535556 ISBN-13(EAN): 9780367535551 Издательство: Taylor&Francis Рейтинг: Цена: 9186.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book covers relevant synthesizing parameters, their interactions, and advantages of blending fly ash and blast furnace slag as source material, their relationship with mechanical properties and microstructure including guidelines to produce an optimal mix proportion. Further, it discusses related durability aspects, mechanical properties and reaction products and their inter-relationship. It explains phase characterization with XRD/SEM, change in the bond formulations with FTIR, FESEM and EDAX analysis. A mix design guideline based on empirical statistical concept has been put forward for professionals to manufacture customized activated fly ash composites in presence of slag. Aimed at graduate/senior undergraduate students, researchers in civil engineering, construction engineering, ceramics, material sciences, this book:Covers mechanical and microstructural properties, curing, durability of blended Alkali- activated composites with fly ash and blast furnace slag.Proposes a guideline for mix design on chemical compositions of ingredients, relationship of synthesizing parameters, workability, target strength.Describes sustainable green material manufacturing methodologies.Discusses issues like microstructural properties and reaction mechanism.Explores related modern experimental techniques like XRD, FTIR, MIP and so forth.
Автор: John L. Provis; Jannie S. J. van Deventer Название: Alkali Activated Materials ISBN: 9400776713 ISBN-13(EAN): 9789400776715 Издательство: Springer Рейтинг: Цена: 20516.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Here is a unique collection of information from the leading academic and commercial practitioners in alkali-activated materials. It offers insight into materials chemistry and its role in durability, commercialisation, and standardisation.
Описание: This book focuses on pulverized coal particle devolatilization, ignition, alkali metal release behavior, and burnout temperature using several novel optic diagnostic methods on a Hencken multi-flat flame burner. Firstly, it presents a novel multi-filter technique to detect the CH* signal during coal ignition, which can be used to characterize the volatile release and reaction process. It then offers observations on the prevalent transition from heterogeneous ignition to hetero-homogeneous ignition due to ambient temperature based on visible light signal diagnostics. By utilizing the gap between the excitation energies of the gas and particle phases, a new low-intensity laser-induced breakdown spectroscopy (PS-LIBS) is developed to identify the presence of sodium in the particle or gas phase along the combustion process. For the first time, the in-situ verification of the gas phase Na release accompanying coal devolatilization is fulfilled when the ambient temperature is high enough. In fact, particle temperature plays a vital role in the coal burnout process and ash particle formation. The last part of the book uses RGB color pyrometry and the CBK model to study the char particle temperature on a Hencken burner. It offers readers valuable information on the technique of coal ignition and combustion diagnostics as well as coal combustion characteristics.
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