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Author : Matthew Robert O'Callaghan
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (173 download)
Download or read book Tensile Stresses in the End Regions of Pretensioned I-beams at Release written by Matthew Robert O'Callaghan and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Donald Wilson Boyd
Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.:/5 (29 download)
Download or read book The Determination of End-zone Stresses in Prestressed Concrete Beams written by Donald Wilson Boyd and published by . This book was released on 1970 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael G. Oliva
Publisher :
ISBN 13 :
Total Pages : 134 pages
Book Rating : 4.:/5 (891 download)
Download or read book Finite Element Analysis of Deep Wide-flanged Pre-stressed Girders to Understand and Control End Cracking written by Michael G. Oliva and published by . This book was released on 2011 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Piyush Chandra Sharma
Publisher :
ISBN 13 :
Total Pages : 170 pages
Book Rating : 4.3/5 (129 download)
Download or read book Stress Distribution in the End Block of a Post-tensioned Prestressed Concrete Beam written by Piyush Chandra Sharma and published by . This book was released on 1961 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David Andrew Dunkman
Publisher :
ISBN 13 :
Total Pages : 484 pages
Book Rating : 4.:/5 (66 download)
Download or read book Bursting and Spalling in Pretensioned U-beams written by David Andrew Dunkman and published by . This book was released on 2009 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental program was conducted at the Ferguson Structural Engineering Laboratory of The University of Texas at Austin, under the auspices of Texas Department of Transportation (TxDOT) Research Project 5831, to investigate the tensile stresses that develop in the end regions of pretensioned concrete U-beams at transfer of prestress. Understanding the effect of these "bursting" and "spalling" stresses is essential in order to design standard details that might lead to reliably-serviceable end regions. Two full-scale beam specimens, designed to be worst-case scenarios for bursting and spalling, were fabricated. Each beam had one square and one highly skewed end. Extensive instrumentation, including strain gages on transverse and lateral reinforcing bars, was employed in the end regions of these U-beams. Experimentally determined bursting and spalling stresses in these bars were compared to results of past projects (from the literature) investigating I-beams and inverted T-beams. Preliminary recommendations are made for changes in the standard reinforcing details for U-beam end regions. Such recommended details will be tested in the upcoming phase of Research Project 5831.
Author : Fédération internationale de la précontrainte. Commission on Prestressing Steels and Systems
Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (89 download)
Download or read book Report on Prestressing Steel written by Fédération internationale de la précontrainte. Commission on Prestressing Steels and Systems and published by . This book was released on 1978 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Fritz Leonhardt
Publisher :
ISBN 13 : 9780804445849
Total Pages : 677 pages
Book Rating : 4.4/5 (458 download)
Download or read book Prestressed Concrete Design and Construction written by Fritz Leonhardt and published by . This book was released on 1980-01-01 with total page 677 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ravi Siddharth Raja
Publisher :
ISBN 13 :
Total Pages : 70 pages
Book Rating : 4.:/5 (19 download)
Download or read book Stresses in the End Zones of Precast Inverted T-beams with Tapered Webs written by Ravi Siddharth Raja and published by . This book was released on 2018 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: Short to medium span composite bridges constructed with adjacent precast inverted T-beams and cast-in-place topping are intended to provide more resiliency against reflective cracking and time dependent effects compared to voided slabs and adjacent box girder systems. This thesis investigates the stresses in the end zones of such a uniquely shaped precast element. The transfer of prestressing force creates vertical and horizontal tensile stresses in the end zones of the girder. A series of 3-D finite element analyses were performed to investigate the magnitude of these tensile stresses. Hoyer effect is captured by modelling the strands as solid elements and defining the interaction between strands and concrete in the tangential and normal behavior using friction coefficient and hard contact, respectively. The modelling protocol captures spalling, splitting, and bursting stresses. It was found that, stresses in the end zones of precast inverted T-beams with tapered webs are not likely to cause any significant cracking if the beam is reinforced based on AASHTO's provisions for pretensioned anchorage zones. Various modeling techniques were evaluated, and it was found that linear elastic models with truss elements are adequate for design purposes in terms of mapping where the end zone reinforcing needs to be located. However, if such modeling capabilities are not available AASHTO's provisions suffice in terms of reinforcing the critical areas in the end zones.
Author : Robin Tuchscherer
Publisher :
ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.:/5 (1 download)
Download or read book An Investigation of the Tensile Strength of Prestressed AASHTO Type IV Girders at Release written by Robin Tuchscherer and published by . This book was released on 2007 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : FIB – International Federation for Structural Concrete
Publisher : FIB - Féd. Int. du Béton
ISBN 13 : 1617828211
Total Pages : 5718 pages
Book Rating : 4.6/5 (178 download)
Download or read book 3rd fib Congress Washington USA written by FIB – International Federation for Structural Concrete and published by FIB - Féd. Int. du Béton. This book was released on 2010-06-01 with total page 5718 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John Peterson
Publisher :
ISBN 13 :
Total Pages : 262 pages
Book Rating : 4.:/5 (89 download)
Download or read book Prestressing Wood Beams with Bonded Tension Elements written by John Peterson and published by . This book was released on 1964 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Siddhartha Ganguli
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (298 download)
Download or read book Transfer Stresses in the End-zones of Pretensioned Prestressed Concrete I-beams written by Siddhartha Ganguli and published by . This book was released on 1964 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Christopher Heckmann
Publisher :
ISBN 13 :
Total Pages : 178 pages
Book Rating : 4.:/5 (1 download)
Download or read book Effects of Increasing the Allowable Compressive Stress at Release on the Shear Strength of Prestressed Concrete Girders written by Christopher Heckmann and published by . This book was released on 2008 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hemant B. Dhonde
Publisher :
ISBN 13 :
Total Pages : 150 pages
Book Rating : 4.:/5 (1 download)
Download or read book Fiber Reinforcement in Prestressed Concrete Beams written by Hemant B. Dhonde and published by . This book was released on 2005 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Narbey Khachaturian
Publisher :
ISBN 13 :
Total Pages : 576 pages
Book Rating : 4.:/5 (31 download)
Download or read book Service Load Design of Prestressed Concrete Beams written by Narbey Khachaturian and published by . This book was released on 1960 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : E. C. Roshore
Publisher :
ISBN 13 :
Total Pages : 58 pages
Book Rating : 4.3/5 (91 download)
Download or read book Durability and Behavior of Prestressed Concrete Beams written by E. C. Roshore and published by . This book was released on 1971 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Edward F. O'Neil
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.3/5 (91 download)
Download or read book Durability and Behavior of Prestressed Concrete Beams written by Edward F. O'Neil and published by . This book was released on 1976 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
