Download or read book Analysis and control of anchorage zone cracking in prestressed concrete written by W. A. Welsh and published by . This book was released on 1968 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Analysis and Control of Anchorage zone Cracking in Prestressed Concrete written by William Austin Welsh and published by . This book was released on 1966 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Anchorage Zone Reinforcement for Post tensioned Concrete Girders written by John Edward Breen and published by Transportation Research Board. This book was released on 1994 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Analysis and Control of Anchorage Zone Cracking in Prestressed Concrete written by and published by . This book was released on 1966 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Analysis and control of anchorage zone cracking in prestressed concrete written by W. A. Welsh and published by . This book was released on 1968 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Investigation of Cracking in the Anchorage Zones of Pretensioned Prestressed Concrete Beams written by Refet Cezayirlioglu and published by . This book was released on 1967 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effect of Reinforcement on Anchorage Zone Cracks in Prestressed Concrete Members written by Peter Gergely and published by . This book was released on 1963 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of Prestressed Reinforced Concrete for Highway Bridges written by W. A. Welsh and published by . This book was released on 1968 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cracking in Prestressed Concrete Structures written by Grant T. Halvorsen and published by . This book was released on 1989 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Design of Post tensioned Girder Anchorage Zones written by William C. Stone and published by . This book was released on 1981 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Anchorage Zone Reinforcement for Post tensioned Concrete Girders written by and published by . This book was released on 1964 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of Prestressed Concrete for Highway Bridges written by and published by . This book was released on 1968 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Anchorage zones of prestressed concrete members state of the art report written by FIB – International Federation for Structural Concrete and published by FIB - International Federation for Structural Concrete. This book was released on 1987-04-01 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Behavior of Post tensioned Girder Anchorage Zones written by William C. Stone and published by . This book was released on 1981 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book De bonding Strands as an Anchorage Zone Crack Control Method for Pretensioned Concrete Bulb tee Bridge Girders Using Nonlinear Finite Element Analysis written by Emre Kizilarslan and published by . This book was released on 2016 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wisconsin bulb tee pretensioned concrete girders have being used for bridges. Their effective spans to depth ratios and higher durability have made prestressed concrete girders desirable. However, cracks were observed at the anchorage zones of these girders because of the demand. To satisfy demand, these girders are heavily prestressed. Cracks initiate during detensioning of pretensioned strands and grow more while transporting them to the resting beds. These cracks create durability concerns as cracks lead aggressive salty water to the steel strands, endangering structures' stability. Especially, cracks in the bottom flange closer to the strands are main concerns in this research. This research primarily focused on the analyses of prestressed girder ends with modelling with nonlinear material properties to understand and recommend control methods for girder end cracking. The end zone behavior of the pretensioned girder was modelled using nonlinear material properties. The concrete nonlinearity, strain softening and stress redistribution upon cracking were also included in the behavior and the verification of tests were done by real tests on these girders. Finally, the reasons for cracks were explained by examining the principal tensile strain directions. The results of previous study showed that debonding strands can effectively control cracking. In this thesis, only debonding for cracking control method, therefore, was tested on 72W with 48 strands and 54W with 42 strands WI girders to see the real effect of debonding on anchorage zone cracks. After getting good results from tests and verifying them with Finite Element Analysis models, exact debonding percentages for other girders to eliminate cracks were presented by giving results of FEA models built for each of them.
Download or read book An exploratory photoelastic investigation of post tensioned concrete anchorage zone bursting stresses written by Stephen Donald Vaughn and published by . This book was released on 1977 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of post-tensioning prestressed concrete members is becoming increasingly popular in the United States. Problems have arisen in the design of the anchorage zones of these members, however, as the post-tensioning force has caused cracking in several instances. The anchorage zone itself is a complicated stress region influenced by many different factors. While there have been numerous analytical studies of the stresses present in the anchorage zone, a general lack of insight into the nature of stresses present and the influence of various parameters on their distribution persists. The exploratory investigation reported herein was undertaken to more closely examine the stresses found in the anchorage zone, utilizing the analysis method of photoelasticity. The investigation was to design an appropriate photoelastic model, develop appropriate testing procedures, and then conduct a series of tests varying anchorage zone parameters to determine their influence on the stresses created in the anchorage zone.
Download or read book Investigation of Prestressed Reinforced Concrete for Highway Bridges Part V Analysis and Control of Anchorage zone Cracking in Prestressed Concrete written by A. T. Derecho and published by . This book was released on 1959 with total page 972 pages. Available in PDF, EPUB and Kindle. Book excerpt:
