Reinforcement for Modern Concrete Structures

There are a lot of excellent textbooks on the design of reinforced concrete structures. However, based on professional experience of more than thirty years, the author feels that a separate book dedicated only to discuss the properties, behavior and use of reinforcement in concrete construction is highly justified. Conventional textbooks on concrete structures focus primarily on the mechanics of reinforced concrete design. Properties of reinforcement are discussed in a limited manner - only those which are deemed just adequate for discussing the theory of concrete mechanics. Typically, such books contain little or no background information or explanation as to why the various code provisions or rules regarding the reinforcement are imposed or formulated. It is observed that the application of modern materials and technologies in reinforcement manufacturing does not get proper attention or consideration in the engineering practices of many professionals. Based on the interaction with many engineers engaged in the design and construction of concrete structures, the author feels that there is a lack of the essential background knowledge of the engineering properties and behavior of concrete reinforcement among many of them. And such a lack of knowledge often leads to improper implementation of the code design provisions. Limited scope of our existing engineering curricula is primarily responsible for this. This book has been written with an aim to fill this gap and to make engineering students and practicing engineers more up-to-date.

Dr Khan Mahmud Amanat is Professor in the Department of Civil Engineering, Bangladesh University of Engineering & Technology (BUET). In his more than a 30-year long career as an academician, Dr Amanat has published several research articles on concrete and steel in many international journals, some of which also received best paper awards. He supervised several master's and PhD researches. Dr Amanat is very active in developing and modernizing the civil engineering curricula of BUET. His current research interests include the behavior of steel slit dampers and shear links under cyclic loading, optimized design of post-tensioned PC-girders, controlled rocking self-centering steel braced frames, soft-storied buildings, repair and retrofitting structures using CFRP laminates, behavior of bolted flanged connection subjected to bending, replaceable steel coupling beams, recycled brick concrete aggregate, estimation of in-situ strength of brick concrete columns, the behavior of engineered cementitious composite made of locally available materials, evaluation of the strength of fiber reinforced concrete by core testing, etc. Dr Amanat is also contributing to the development of the nation through consultancy and advisory services. He had been actively involved in updating and developing the Bangladesh National Building Code 2020. He acted as a consultant or expert in a number of important national mega projects like the Padma Bridge Project, the repair of Bangabandhu Jamuna Bridge, Meghna Bridge, the design of bridges and flyovers, etc. As an expert academician, he has served as the Chairman of the Civil Engineering Division of the Bangladesh Standards and Testing Institute (BSTI) as well as a member of various committees formed by the government. As an experienced academician and professional, he also conducted several seminars and workshops at home and abroad.

Introduction. Properties of Mild Steel Rebar. Testing for Engineering Properties of Rebar. Characteristics of High Strength Rebar Produced around the World. Code Application of High Strength Reinforcing Bars. Placing and Fabrication Details. Rebar Splicing and Coupling. Stainless Steel Rebar. Coated Reinforcing Steel. Non-Metallic Reinforcement.