This monograph is written based on the author’s research on seismic assessment and retrofitting of corrosion-damaged reinforced concrete structures during the recent two decades. It points out that reinforcement corrosion is one of the main reasons that contribute to the deterioration of the seismic performances and durability of reinforced concrete structures. It illustrates that the mechanism of reinforcement corrosion should be investigated to propose a method for evaluating the seismic performance of corroded components and structures. It calls for a comprehensive investigation on the bond performance between corroded reinforcing bars and concrete, as well as the degradation law of seismic performance of corroded beams, columns, beam column joints, and shear walls from the perspectives of materials, components, and structures. With the promotion and application of composite materials, fiber reinforced polymer (FRP) has been proposed as an ideal material for retrofitting reinforced concrete structures. By emphasizing the mechanism of reinforcement corrosion and the integrated evaluation of materials, components, and structures, this monograph offers an idea of using FRP to retrofit the seismic performance of corroded reinforced concrete structures. It is designed as a reference work for professionals or practitioners and a textbook for undergraduates or postgraduates. This book provides valuable knowledge and useful methods that can be considered in the field of seismic assessment and retrofitting of corrosion-damaged reinforced concrete structures with other FRPs.
Mục lục
Introduction.- Bond stress-slip relationship between BFRP sheets and concrete under dynamic loading.- Retrofitting of reinforced concrete beam with BFRP sheets.- Retrofitting of corrosion-damaged reinforced concrete columns with BFRPs.- Retrofitting of corrosion-damaged reinforced concrete beam-column joints with BFRP sheets.- Retrofitting of corrosion-damaged reinforced concrete shear walls with BFRP sheets.- Bond behavior between BFRP bars and concrete under static and dynamic loading.
Giới thiệu về tác giả
Dejian Shen is a professor at the College of Civil and Transportation Engineering, Hohai University. He has published 2 monographs, more than 160 papers including over 100 SCI-indexed papers (9 ESI highly cited papers and 2 ESI hot papers), and more than 100 patents.
His research interests include:
•Assessment, control, and repair of early-age cracks in reinforced concrete structures
•Seismic performance and design method for prefabricated construction •FRP technology for repairing damaged and corroded reinforced concrete structures
•Quantum chemical simulation, molecular dynamics simulation, and multiscale simulation for concrete
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