Repair and Strengthening of Concrete Structures PDF Download
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Author:
Publisher: Thomas Telford
ISBN: 9780727716156
Category : Technology & Engineering
Languages : en
Pages : 50
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Book Description
This guide to good practice focuses on the techniques for the repair and strengthening of reinforced and prestressed concrete structures - covering the planning, design, implementation and monitoring of repair and strengthening projects.
Author:
Publisher: Thomas Telford
ISBN: 9780727716156
Category : Technology & Engineering
Languages : en
Pages : 50
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Book Description
This guide to good practice focuses on the techniques for the repair and strengthening of reinforced and prestressed concrete structures - covering the planning, design, implementation and monitoring of repair and strengthening projects.
Author: Alexander M. Vaysburd
Publisher:
ISBN:
Category : Binders (Materials)
Languages : en
Pages : 88
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Book Description
If the durability of repaired concrete structures is a primary objective of any repair project, then every effort should be made to ensure adequate bonding between the repair and the existing concrete substrate. A total of 257 partial-depth cores in 77 experimental repairs were tested in Florida, Illinois, and Arizona in order to evaluate the effect of material properties and environmental conditions on the bond between repair and concrete substrate. Three pull-off testing devices were used to determine the bond strengths for each of the experimental repairs. In addition, the testing devices themselves were evaluated by analyzing the magnitude and relative precision of the pull-off strengths, modes of failure, and ease of use in an effort to identify a reliable and practical device for determining in situ tensile bond. The optimum depth of core drilling into the existing substrate was determined by comparing theoretical finite element analysis of failure zone stress distribution with measured test results.
Author: Mourad M. Bakhoum
Publisher: IABSE
ISBN: 3857481242
Category : Architecture
Languages : en
Pages : 196
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Book Description
Author: Benoît Bissonnette
Publisher: Springer Science & Business Media
ISBN: 9400712391
Category : Technology & Engineering
Languages : en
Pages : 197
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Book Description
Among different approaches that can be considered for concrete rehabilitation, bonded overlays are often the most economical alternative. The primary purpose of overlays is to extend the life of the candidate structures, either by restoring the quality and integrity of the surface and/or the re-establishing or improving the load-carrying capacity. Nevertheless, the durability of bonded overlay systems still draws concerns in the technical community because of bond sustainability problems encountered in a number of cases. At this time, there is still no accepted design approach or methodology that can warrant the practitioner a successful outcome of the repair. This State-of-Art report summarizes the findings with respect to all aspects involved in the overlaying process.
Author: Us Army Corps Of Engineers
Publisher: Military Bookshop
ISBN: 9781780397603
Category : Technology & Engineering
Languages : en
Pages : 192
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Book Description
This manual provides guidance on evaluating the condition of the concrete in a structure, relating the condition of the concrete to the underlying cause or causes of that condition, selecting an appropriate repair material and method for any deficiency found, and using the selected materials and methods to repair or rehabilitate the structure. Guidance is also included on maintenance of concrete and on preparation of concrete investigation reports for repair and rehabilitation projects. Considerations for certain specialized types of rehabilitation projects are also given.
Author:
Publisher:
ISBN:
Category : Bridges
Languages : en
Pages : 294
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Book Description
Author: Mohamed Abdallah El-Reedy
Publisher: CRC Press
ISBN: 0429758049
Category : Technology & Engineering
Languages : en
Pages : 350
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Book Description
Due to age and increased loading on buildings, structural assessment and repair is routinely required with accuracy and professionalism. Our target is to have a building durable along its life time. The typical causes of structural failure and their mechanisms will be presented in this book for all types of structure, and further addressed by numerous case studies and engineering calculations. The up-to-date methods for evaluation and assessment the existing structure will be discussed. It will also examine different codes related to structural assessment and will present project management strategies from the feasibility stage through operations and maintenance.
Author: Dr. Ashad Ullah Qureshi
Publisher: Concepts Books Publication
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 72
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Book Description
Today there is practically no concrete without admixtures or construction chemicals. They are used in concrete at the time of construction or during maintenance/ repairs to produce several desirable properties. Twenty years ago, construction chemicals were rarely adopted in India, but today there is a great awareness among practicing Engineers, contractors and public about the use of construction chemicals. To suit the demand, in India, a number of companies are emerging in the field of construction chemicals. Plenty of such products are available in the market. But there are no specifications and standards about their usage. In the absence of these norms, the companies advertise their products as Hi-tech and Super stuff. The only literature available is the manufacturers' brochures. Therefore the user finds it very difficult to choose a particular product. A comprehensive study about these chemicals was made in this work to evaluate their performance by conducting a series of laboratory tests
Author: Habib Tabatabai
Publisher:
ISBN:
Category : Concrete bridges
Languages : en
Pages : 376
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Book Description
Author: James E. McDonald
Publisher:
ISBN:
Category : Concrete
Languages : en
Pages : 444
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Book Description
