Unbonded Tendons In Post Tensioned Construction
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Unbonded Tendons In Post Tensioned Construction
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Author : Arthur E. Andrew
language : en
Publisher: Thomas Telford Publishing
Release Date : 1987
Unbonded Tendons In Post Tensioned Construction written by Arthur E. Andrew and has been published by Thomas Telford Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Building categories.
This title provides an assessment of pre-stressed concrete, unbonded tendons, properties of materials, losses in pre-stress, suitable types of structures, design of floor and roof slabs of buildings using unbonded tendons, design of other structures using unbonded tendons, work on site and post-tensioning systems.
Recommendations For The Design Of Flat Slabs In Post Tension Concrete Using Unbonded And Bonded Tendons
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Author : FIB – International Federation for Structural Concrete
language : en
Publisher: FIB - International Federation for Structural Concrete
Release Date : 1980-05-01
Recommendations For The Design Of Flat Slabs In Post Tension Concrete Using Unbonded And Bonded Tendons written by FIB – International Federation for Structural Concrete and has been published by FIB - International Federation for Structural Concrete this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980-05-01 with Technology & Engineering categories.
Post Tensioning Manual
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Author :
language : en
Publisher:
Release Date : 1985
Post Tensioning Manual written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Post-tensioned prestressed concrete categories.
Durability Of Post Tensioning Tendons
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Author : fib Fédération internationale du béton
language : en
Publisher: fib Fédération internationale du béton
Release Date : 2006
Durability Of Post Tensioning Tendons written by fib Fédération internationale du béton and has been published by fib Fédération internationale du béton this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Technology & Engineering categories.
The durability of post-tensioning tendons depends undoubtedly on the durability of the materials used, but there are design concept specifics which are also of major importance: the post-tensioning layout and layers of protection such as concrete cover and selected materials in view of the aggressivity of the environment for instance. It is well known that sustainability principles guide the Engineer from the very beginning, at the project conception, during construction and the service life of a structure. Decisions made during conceptual and design stage have the largest influence on the durability and sustainability of post-tensioning tendons. fibBulletin 33 addresses the specifics for prestressed concrete structures: the durability of post-tensioning tendons. It should be noted that it does not repeat topics that have been addressed in other fib bulletins and which is common for both reinforced concrete and prestressed concrete structures. Pre-tensioning, which is used extensively in the precast industry, is not considered here, although conclusions and recommendations herein may, in many cases, also be applicable. This recommendation was prepared by Working Party 5.4.2, Durability specifics for prestressed concrete structures, in cooperation with fib Commission 9,Reinforcing and prestressing materials and systems. A preliminary version of this recommendation served as the basic document for the second workshop on "Durability of post-tensioning tendons", held on 11-12 October 2004 in Zurich. This workshop was a follow-up to the first workshop held in Ghent in 2001. Bulletin 33 includes revisions corresponding to the agreed results of the Zurich workshop.
A Survey Of Durability Performance Of Post Tensioning Tendons
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Author : Morris Schupack
language : en
Publisher:
Release Date : 1978
A Survey Of Durability Performance Of Post Tensioning Tendons written by Morris Schupack and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Tendons (Prestressed concrete) categories.
Prestressed Concrete
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Author :
language : en
Publisher: Thomas Telford
Release Date : 1989
Prestressed Concrete written by and has been published by Thomas Telford this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Technology & Engineering categories.
Post-tensioning and grouting operations can be dangerous if the required care is not taken in planning, in site preparations and in execution. For prestressed concrete a good working environment is also a prerequisite for high quality. Many accidents in this type of work may be attributed to a lack of training, poor supervision, poor planning or over-familiarity with the process. This guide to good practice highlights important safety measures which are particularly applicable to prestressed concrete, dealing with precautions necessary for post-tensioning and grouting operations on site.
Corrosion Protection Of Unbonded Tendons
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Author : FIB – International Federation for Structural Concrete
language : en
Publisher: FIB - International Federation for Structural Concrete
Release Date : 1986-01-01
Corrosion Protection Of Unbonded Tendons written by FIB – International Federation for Structural Concrete and has been published by FIB - International Federation for Structural Concrete this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986-01-01 with Technology & Engineering categories.
Unbonded tendons are popular in certain types of structure for reasons of economy and speed of construction. The FIP Commission on Pre-stressing Steels and Systems accordingly appointed an ad hoc committee to investigate available knowledge and experience and to instigate research if necessary.
Durability Of Post Tensioning Tendons
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Author : fib Fédération internationale du béton
language : en
Publisher: fib Fédération internationale du béton
Release Date : 2001-01-01
Durability Of Post Tensioning Tendons written by fib Fédération internationale du béton and has been published by fib Fédération internationale du béton this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-01-01 with Technology & Engineering categories.
In some countries durability problems with post-tensioning tendons have in the past led to fairly restrictive regulations. Improvements to execution procedures have been developed since, and new or improved prestressing systems have been proposed, too. This development was, of course, subject of discussions in fib Commission 9 Reinforcing and Prestressing Materials and Sytems and in IABSE Working Commission 3 Concrete Structures. It was decided to organise a workshop with the aim to review the different aspects of the problems encountered and to discuss solutions available today. Keynote speakers from various countries were invited to contribute. Their papers are published in this bulletin, grouped together under the following themes: Inventory and condition (6 papers) Investigation and repair (5 papers) Technical progress (4 papers) Strategies for improvement (6 papers) Supported by the international federation for structural concrete fib, and the international association for bridge and structural engineering IABSE, the workshop took place on 15-16 November 2001 at Ghent University, celebrating the 75th anniversary of the Magnel Laboratory for Concrete Research, whose director also chaired the Scientific Committee and edited the bulletin. It needs to be emphasised that in the bulletin invited experts present their individual views. Although not yet discussed in any of the association's working bodies, the highly topical contents of the bulletin is believed to be of general interest to fib's members and to document a starting point for future work in this field. Therefore, the Council of fib agreed to exceptionally publish these papers within fib's series of Bulletins.
Concrete Construction Engineering Handbook
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Author : Edward G. Nawy
language : en
Publisher: CRC Press
Release Date : 2008-06-24
Concrete Construction Engineering Handbook written by Edward G. Nawy and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-06-24 with Technology & Engineering categories.
The first edition of this comprehensive work quickly filled the need for an in-depth handbook on concrete construction engineering and technology. Living up to the standard set by its bestselling predecessor, this second edition of the Concrete Construction Engineering Handbook covers the entire range of issues pertaining to the construction
Structural Fire Performance Of Contemporary Post Tensioned Concrete Construction
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Author : John Gales
language : en
Publisher: Springer
Release Date : 2015-10-19
Structural Fire Performance Of Contemporary Post Tensioned Concrete Construction written by John Gales and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-10-19 with Technology & Engineering categories.
This SpringerBrief equips readers to develop defensible fire safety designs for a range of concrete structures. It identifies current gaps in the research and provides a more complete understanding of the structural and thermal response of contemporary Post-tensioned (PT) concrete structures to fire. The brief includes chapters on contemporary construction using PT concrete, previous structural fire test research programs, recent research programs, real fire case studies, and current research needs. It explores the progression of PT concrete structures, looking at the sustainability and aesthetic benefits, the ongoing development of stronger concretes, and best practice guidance for improving safety in the event of fire. Designed for practitioners and researchers in fire engineering, this brief is a valuable tool for those studying the impact of fire on concrete, fire safety designs, and building safety optimization. Advanced-level students in civil engineering will also find the content useful.