Böcker av Kalra Meenu

"DURABILITY OF CONCRETE MADE FROM BLENDED CEMENT" is a comprehensive book that explores the performance and long-term durability of concrete structures produced using blended cement. Blended cement, which combines Portland cement with supplementary cementitious materials (SCMs), offers numerous advantages in terms of strength, durability, and sustainability. This book serves as an essential guide for engineers, researchers, and concrete practitioners seeking to understand and optimize the durability of blended cement concrete.The book begins by providing a thorough overview of blended cement and its constituents, including various types of SCMs such as fly ash, slag, silica fume, and others. It discusses the chemical and physical properties of these materials, their effects on fresh and hardened concrete, and their contributions to the durability aspects of concrete structures.One of the central themes of this book is the examination of the durability mechanisms of blended cement concrete. It delves into topics such as resistance to chloride penetration, sulfate attack, alkali-silica reaction, freeze-thaw cycles, carbonation, and corrosion of reinforcing steel. Through detailed discussions and case studies, the authors shed light on the performance of blended cement concrete in challenging environmental conditions, and the strategies for enhancing its resistance to deterioration.Furthermore, "Durability of Concrete Made from Blended Cement" provides insights into the optimization of concrete mixtures using blended cement. It discusses mixture proportioning, selection of SCMs, and the influence of factors such as water-to-cement ratio, curing methods, and supplementary admixtures on the durability characteristics of concrete. The book also emphasizes the importance of proper quality control and testing procedures to ensure the desired performance and durability of blended cement concrete.In addition, the book explores the sustainability aspects of blended cement concrete, including the reduction of carbon dioxide emissions and the utilization of industrial by-products. It discusses the environmental benefits of using SCMs, the life-cycle assessment of blended cement concrete, and the role of sustainable construction practices in achieving resilient and durable structures."DURABILITY OF CONCRETE MADE FROM BLENDED CEMENT" is a valuable resource for professionals and researchers involved in the design, construction, and maintenance of concrete structures. It offers practical insights, technical guidance, and up-to-date research findings to aid in the development of durable, sustainable, and high-performance concrete. By understanding the durability mechanisms and optimization strategies for blended cement concrete, readers will be equipped with the knowledge to create long-lasting structures that can withstand the challenges of time and environment.