Reinforcement of Timber Elements in Existing Structures: State-of-the-Art Report of the RILEM TC 245-RTE

The book provides an overview of the existing techniques for the reinforcement of timber elements, joints, and structures, including STS, GiR, FRP, and nanotechnology, and discusses their applications in traditional structures, timber frame walls, light-frame shear walls, roofs, floors, and carpentry joints.

Format: Paperback / softback
Length: 271 pages
Publication date: 02 May 2022
Publisher: Springer Nature Switzerland AG

The book provides a comprehensive overview of the existing techniques for the reinforcement of timber elements, joints, and structures, presented by the RILEM Technical Committee 245-RTE. It consists of two parts: Part I delves into state-of-the-art information on reinforcement techniques, summarizing the current status of standardization and covering STS, GiR, FRP, and nanotechnology. Part II explores various applications of reinforcement, including traditional structures, traditional timber frame walls, light-frame shear walls, roofs, floors, and carpentry joints. This resource is invaluable for academics, practitioners, industry professionals, and standardization committees interested in enhancing the strength and durability of existing timber elements, joints, and structures.

Part I: Reinforcement Techniques

In Part I, the book offers a comprehensive examination of the state-of-the-art reinforcement techniques for timber elements, joints, and structures. It begins by providing an introduction to the principles and fundamentals of reinforcement, including the types of reinforcement materials commonly used in the construction industry. The chapter then delves into the specific techniques employed for reinforcing timber elements, such as stirrups, ties, and beams. It discusses the design considerations, installation procedures, and performance evaluation of these reinforcement methods.

Furthermore, Part I explores the use of reinforcement in joints, including the design and installation of dowels, nails, and bolts. It discusses the factors that influence the strength and durability of joint reinforcement, such as the type of joint, the spacing and orientation of reinforcement, and the loading conditions. The chapter also highlights the importance of proper joint design and detailing to ensure the effective transfer of loads and minimize the potential for failure.

Part I concludes by discussing the emerging technologies in reinforcement, such as STS, GiR, FRP, and nanotechnology. It provides an overview of these technologies, their applications in the reinforcement of timber elements, joints, and structures, and the potential benefits and challenges associated with their use. The chapter also highlights the ongoing research and development in this field, aimed at improving the efficiency, durability, and sustainability of reinforcement methods.

Part II: Applications of Reinforcement

In Part II, the book focuses on the practical applications of reinforcement in various construction scenarios. It begins by examining traditional structures, such as buildings, bridges, and towers, and discussing the challenges and opportunities associated with reinforcing existing timber elements, joints, and structures. The chapter highlights the importance of retrofitting and upgrading existing structures to meet modern safety and performance standards.

The book then explores the use of reinforcement in traditional timber frame walls, including the design and installation of timber frame connectors, wall panels, and bracing systems. It discusses the factors that influence the strength and stability of timber frame walls, such as the timber species, the design and layout of the wall, and the loading conditions. The chapter also highlights the benefits of using timber frame walls in terms of energy efficiency, sustainability, and aesthetics.

Moving on, Part II discusses the application of reinforcement in light-frame shear walls, which are increasingly used in modern construction for their seismic resistance and load-bearing capabilities. The chapter provides an overview of the design principles and construction techniques for light-frame shear walls, including the use of steel studs, plywood sheathing, and concrete infill. It discusses the factors that influence the performance of light-frame shear walls, such as the thickness of the wall, the spacing of the studs, and the design of the connections.

Furthermore, Part II explores the use of reinforcement in roofs, floors, and carpentry joints. It discusses the design considerations and installation procedures for these components, including the use of timber beams, joists, and decking. It highlights the importance of proper design and detailing to ensure the structural integrity and safety of these components.

In conclusion, the book provides a comprehensive and up-to-date overview of the existing techniques for the reinforcement of timber elements, joints, and structures. It is an invaluable resource for academics, practitioners, industry professionals, and standardization committees interested in enhancing the strength and durability of existing timber structures. By presenting the work of the RILEM Technical Committee 245-RTE, the book offers a valuable contribution to the field of timber engineering and construction.

Weight: 450g
Dimension: 235 x 155 (mm)
ISBN-13: 9783030677961
Edition number: 1st ed. 2021