Microwave Heating Applications To Cement Based Materials
Download Microwave Heating Applications To Cement Based Materials full books in PDF, epub, and Kindle. Read online free Microwave Heating Applications To Cement Based Materials ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
| Author | : Natt Makul |
| Publisher | : LAP Lambert Academic Publishing |
| Total Pages | : 236 |
| Release | : 2014-03 |
| Genre | : |
| ISBN | : 9783659146015 |
This book presents an in-depth analysis of microwave interactions with cementitious materials. Specially, the cementitious behavior of pozzolan and Type I Portland Cement has been discussed and compared when subjected to conventional and microwave processing. As-received waste rice husk ash was used to study the effect of microwave-assisted sintering. The interaction between microwave energy and Type I cement-based materials with and without pozzolan materials during the first 24-hours hydration period was investigated. The microstructural characteristics of hydration products in cementitious materials subjected to microwave-irradiated energy based on constant microwave-power levels were studied and compared that with conventional and high-temperature-curing methods. Based on the results of these investigations, this study proposes a theoretical microwave-heating model of cement paste under high-temperature curing using microwave energy and compares the results from experiments using this model with those obtained from more established approaches.
| Author | : Natt Makul |
| Publisher | : |
| Total Pages | : 267 |
| Release | : 2011 |
| Genre | : |
| ISBN | : 9789743168574 |
| Author | : Donggy Sohn |
| Publisher | : |
| Total Pages | : 482 |
| Release | : 1998 |
| Genre | : |
| ISBN | : |
The use of the instrumented penetration test as a means of monitoring the hardening process of cement-based materials was evaluated. The possibility of an effect of microwave energy on cement systems with respect to chemical and mechanical property changes was explored.
| Author | : K.C. Gary Ong |
| Publisher | : CRC Press |
| Total Pages | : 264 |
| Release | : 2018-10-09 |
| Genre | : Technology & Engineering |
| ISBN | : 1466583940 |
Microwave Technology: A Powerful Technique The first book to combine microwave-assisted heating technology and concrete technology (covering production, demolition, and recycling), Microwave-Assisted Concrete Technology: Production, Demolition and Recycling explains the underlying concepts and fundamentals involved in the microwave-assisted heating of concrete. While most books on microwave heating focus on the behavior of microwaves, this text centers on the response of materials subjected to microwaves, and specifically concentrates on materials used in the concrete industry. A ready reference for the design of microwave-based equipment, the book describes how microwave-assisted heating technology may be harnessed in the production, demolition, and recycling of concrete. It covers microwave-assisted applications, the design concepts of microwave heating systems (generators and applicators) used in microwave-assisted concrete-processing methods, and process control techniques used to monitor the condition of concrete during the heating process. Learn How to use the Microwave-Assisted Heating Process for Industry The book is written from the perspective of modern practitioners in the construction industry, and addresses the technological, scientific, and environmental issues involved in replacing conventional approaches with microwave heating. The authors categorize the applications of microwave heating in concrete technology into three areas: microwave-assisted accelerated curing of concrete, microwave-assisted selective demolition and drilling of concrete, and the microwave-assisted recycling of concrete. They discuss sustainability and the environmental impact of incorporating sustainable concrete production, demolition, and recycling using microwave-assisted heating technologies, and environmentally friendly microwave heating applications. This text covers: The basics of concrete-microwave field interactions Microwave-assisted concrete technologies for use in the production, demolition, and recycling of concrete as well as the control mechanisms required to ensure the efficiency of these methods The design of microwave heating applicators Microwave-Assisted Concrete Technology: Production, Demolition and Recycling does not require a familiarity with electromagnetism science and can be easily understood by civil engineers as well as by readers with little or no engineering background.
| Author | : National Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 165 |
| Release | : 1994-02-01 |
| Genre | : Technology & Engineering |
| ISBN | : 0309050278 |
Microwaves can be effectively used in the processing of industrial materials under a wide range of conditions. However, microwave processing is complex and multidisciplinary in nature, and a high degree of technical knowledge is needed to determine how, when, and where the technology can be most profitably utilized. This book assesses the potential of microwave technology for industrial applications, reviews the latest equipment and processing methods, and identifies both the gaps in understanding of microwave processing technology and the promising development opportunities that take advantage of this new technology's unique performance characteristics.
| Author | : Mohd Shahir Liew |
| Publisher | : Elsevier |
| Total Pages | : 726 |
| Release | : 2019-11-16 |
| Genre | : Technology & Engineering |
| ISBN | : 0128178558 |
Smart Nanoconcretes and Cement-Based Materials: Properties, Modelling and Applications explores the fundamental concepts and applications of smart nanoconcretes with self-healing, self-cleaning, photocatalytic, antibacterial, piezoelectrical, heating and conducting properties and how they are used in modern high-rise buildings, hydraulic engineering, highways, tunnels and bridges. This book is an important reference source for materials scientists and civil engineers who are looking to enhance the properties of smart nanomaterials to create stronger, more durable concrete. Explores the mechanisms through which active agents are released from nanocontainers inside concrete Shows how embedded smart nanosensors, including carbon cement-based smart sensors and micro/nano strain-sensors, are used to increase concrete performance Discusses the major challenges of integrating smart nanomaterials into concrete composites
| Author | : Arnon Bentur |
| Publisher | : CRC Press |
| Total Pages | : 625 |
| Release | : 2006-11-22 |
| Genre | : Technology & Engineering |
| ISBN | : 0203088727 |
Advanced cementitious composites can be designed to have outstanding combinations of strength (five to ten times that of conventional concrete) and energy absorption capacity (up to 1000 times that of plain concrete). This second edition brings together in one volume the latest research developments in this rapidly expanding area. The book is split into two parts. The first part is concerned with the mechanics of fibre reinforced brittle matrices and the implications for cementitious systems. In the second part the authors describe the various types of fibre-cement composites, discussing production processes, mechanical and physical properties, durability and applications. Two new chapters have been added, covering fibre specification and structural applications. Fibre Reinforced Cementitious Composites will be of great interest to practitioners involved in modern concrete technology and will also be of use to academics, researchers and graduate students.
| Author | : A. C. Metaxas |
| Publisher | : IET |
| Total Pages | : 380 |
| Release | : 1983 |
| Genre | : Technology & Engineering |
| ISBN | : 9780906048894 |
This book offers a broad coverage of the theory and practice of industrial microwave heating. It introduces the physical processes behind dipolar and conductivity loss mechanisms and follows with a thorough presentation of dielectric property data of many industrial materials as a function of the moisture content, temperature and frequency, focussing on the interpretation of such data as regards the suitabiliy for processing these materials with microwave energy. The basic equations which govern the power dissipation, attenuation, phase constant, penetration depth and skin depth are derived from first principles while the transport equations of heat, mass and pressure are qualitatively described, giving particular emphasis to the physical mechanisms behind high frequency drying. The book provides established procedures backed by theoretical formulations for the design of industrial travelling wave and multimode applicators. It also provides extensive coverage of single mode fundamental or higher order resonant cavities and outlines a number of atypical applicator structures. It describes the essential features of processing with microwaves under vacuum and presents a brief introduction to the mechanisms which lead to gas breakdown. It stresses the need for a degree of hybridisation with other electrical or conventional heating systems and discusses a few such schemes. The book outlines a number of systems for limiting leakage from on-line industrial microwave systems and concludes with an extensive discussion of successful industrial applications.
| Author | : Freek P. Bos |
| Publisher | : Springer Nature |
| Total Pages | : 1209 |
| Release | : 2020-07-08 |
| Genre | : Technology & Engineering |
| ISBN | : 3030499162 |
This book gathers peer-reviewed contributions presented at the 2nd RILEM International Conference on Concrete and Digital Fabrication (Digital Concrete), held online and hosted by the Eindhoven University of Technology, the Netherlands from 6-9 July 2020. Focusing on additive and automated manufacturing technologies for the fabrication of cementitious construction materials, such as 3D concrete printing, powder bed printing, and shotcrete 3D printing, the papers highlight the latest findings in this fast-growing field, addressing topics like mixture design, admixtures, rheology and fresh-state behavior, alternative materials, microstructure, cold joints & interfaces, mechanical performance, reinforcement, structural engineering, durability and sustainability, automation and industrialization.
| Author | : Isabel B. Valente |
| Publisher | : Springer Nature |
| Total Pages | : 483 |
| Release | : 2021-07-05 |
| Genre | : Technology & Engineering |
| ISBN | : 3030765512 |
This book gathers peer-reviewed contributions presented at the 3rd RILEM Spring Convention and Conference, held at Guimarães and hosted by the University of Minho, Portugal, on March 9-14, 2020. The theme of the Conference was “Ambitioning a Sustainable Future for Built Environment: comprehensive strategies for unprecedented challenges”, which was aimed at discussing current challenges and impacts of the built environment on sustainability. The present volume is dedicated to the topic “New materials and structures for ultra‐durability”, which covers current scientific and technological developments aimed at improving knowledge about degradation mechanisms in construction materials, as well as to the development of new materials with extreme durability. Novel special materials for extreme environments or extreme loading conditions are also included, as well as novel approaches to improve the performance and durability of currently common construction materials. The following subtopics are included: general purpose, constructions, infrastructures and facilities; extreme environments and extreme events; transport and deterioration mechanisms, characterization and mitigation; Supplementary Cementitious Materials, admixtures, additions and other emerging material optimization strategies; smart materials for durable structures.
