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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:
Author : Waterways Experiment Station (U.S.)
Publisher :
ISBN 13 :
Total Pages : 114 pages
Book Rating : 4.:/5 (359 download)
Download or read book Durability and Behavior of Pretensioned-prestressed Concrete Beams written by Waterways Experiment Station (U.S.) and published by . This book was released on 1963 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : E. C. Roshore
Publisher :
ISBN 13 :
Total Pages : 64 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 1967 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 43 pages
Book Rating : 4.:/5 (227 download)
Download or read book Durability and Behavior of Prestressed Concrete Beams. Report 3. Laboratory Tests of Weathered Pretensioned Beams written by and published by . This book was released on 1971 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: The work describes laboratory tests which were conducted on four prestressed concrete beams which had been exposed to tidal weathering for a considerable period of time. Two of the beams had been exposed in an unloaded condition at the Treat Island, Maine, severe weathering exposure station and the other two had been exposed for 9 years in a flexurally loaded condition at the St. Augustine, Florida, mild weathering exposure station. The laboratory tests conducted on these beams consisted of the examination and tensile testing of the steel prestressing strands after removal from the beams and tests for depth of carbonation and chloride penetration in the test beams. The steel prestressing strands were found to be corroded externally for 20 to 100 percent of their length. Internal strand corrosion was generally more extensive than the external corrosion; the corrosion seemed to progress along the center wire of each strand. Only 8 of the 25 strand sections tested met the tensile strength and elongation requirements of ASTM Designation: A 416-68. Corrosion on the steel strands at the ends of all beams showed that the epoxy pads used as end protection were not effective in protecting the ends of the strands. Depth of carbonation tests indicated that carbonation was not a factor in the corrosion of the steel strands. Depth of chloride penetration tests revealed that sufficient chlorides were present in the test beams to cause corrosion on the prestressing strands. The steel strands taken from the St. Augustine beams were in poorer condition than those from the Treat Island beams.
Author : E. C. Roshore
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (359 download)
Download or read book Durability of Prestressed Concrete Beams written by E. C. Roshore and published by . This book was released on 1964 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: The durability of pretensioned and posttensioned concrete beams is being studied using laboratory-prepared beam specimens. A group of beams containing pretensioned strands, some made with air-entrained concrete and others with nonair-entrained concrete, was exposed to natural weathering. It is concluded: (a) Concrete for prestressed structural elements that are to be exposed to freezing and thawing in a moist condition should contain entrained air. (b) The concrete cover over reinforcing should be greater than 3/4 in. when exposure to seawater is involved. (c) Epoxy concrete is superior to portland cement concrete for end protection. Flush anchorages appear to be more effectively protected than external anchorages. (Author).
Author : E. C. Roshore
Publisher :
ISBN 13 :
Total Pages : 60 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 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Waterways Experiment Station (U.S.). Concrete Laboratory
Publisher :
ISBN 13 :
Total Pages : 26 pages
Book Rating : 4.:/5 (114 download)
Download or read book Durability and Behavior of Prestressed Concrete Beams written by Waterways Experiment Station (U.S.). Concrete Laboratory and published by . This book was released on 1976 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : N. Rajagopalan
Publisher : CRC Press
ISBN 13 : 9780849317200
Total Pages : 512 pages
Book Rating : 4.3/5 (172 download)
Download or read book Prestressed Concrete written by N. Rajagopalan and published by CRC Press. This book was released on 2002 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Simple design, low life cycle costs, and fast, easy construction are just a few of the reasons that make prestressed concrete attractive for use in bridges, water and wastewater storage tanks, ocean dock construction, flooring, and more. Prestressed Concrete covers the fundamentals of prestressing, systems of prestressing, losses, the ultimate strength of sections in flexure, shear and torsion, anchorage zone stresses, limit state concepts and holistic design of prestressed concrete elements. The book also provides information on design of determinate structures and indeterminate structures (beams and frames) inclusive of cable profiling. It discusses special structures like pipes, water tanks, etc. and the behavior of composite structures such as precast prestressed concrete beams cast- in-situ R.C. slab, along with its design provisions. Prestressed Concrete is a valuable guide for practicing engineers, students, and researchers.
Author : James Bryson
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.3/5 (91 download)
Download or read book Flexural Behavior of Prestressed Concrete Composite Tee-beams written by James Bryson and published by . This book was released on 1970 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prestressed Tee-beams constructed by the split-beam method were tested to failure in flexure to study the behavior and ultimate strength of these beams and to compare their flexural characteristics with those of prestressed beams of conventional construction. Results showed that composite split-beams behaved similarly to the monolithically constructed beams on the basis of flexural response and ultimate load.
Author : Edward G. Nawy
Publisher :
ISBN 13 :
Total Pages : 968 pages
Book Rating : 4.F/5 ( download)
Download or read book Prestressed Concrete written by Edward G. Nawy and published by . This book was released on 1999 with total page 968 pages. Available in PDF, EPUB and Kindle. Book excerpt: Of Step-by-Step Trial-and-Adjustment Procedure for the Service-Load Design of Prestressed Members -- Design of Composite Post-Tensioned Prestressed Simply Supported Section -- Ultimate-Strength Flexural Design -- Load and Strength Factors -- ACI Load Factors and Safety Margins -- Limit State in Flexure at Ultimate Load in Bonded Members: Decompression to Ultimate Load -- Preliminary Ultimate-Load Design -- Summary Step-by-Step Procedure for Limit at Failure Design of the Prestressed Members -- Ultimate Strength Design of Prestressed Simply Supported Beam by Strain Compatibility -- Strength Design of Bonded Prestressed Simply Supported Beam Using Approximate Procedures -- SI Flexural Design Expression -- Shear and Torsional Strength Design -- Behavior of Homogeneous Beams in Shear -- Behavior of Concrete Beams as Nonhomogeneous Sections -- Concrete Beams without Diagonal Tension Reinforcement -- Shear and Principal Stresses in Prestressed Beams -- Web-Shear Reinforcement -- Horizontal Shear Strength in Composite Construction -- Web Reinforcement Design Procedure for Shear -- Principal Tensile Stresses in Flanged Sections and Design of Dowel-Action Vertical Steel in Composite Sections -- Dowel Steel Design for Composite Action -- Dowel Reinforcement Design for Composite Action in an Inverted T-Beam -- Shear Strength and Web-Shear Steel Design in a Prestressed Beam -- Web-Shear Steel Design by Detailed Procedures -- Design of Web Reinforcement for a PCI Standard Double Composite T-Beam -- Brackets and Corbels.
Author : M. A. Mansur
Publisher : CRC Press
ISBN 13 : 9780849374357
Total Pages : 240 pages
Book Rating : 4.3/5 (743 download)
Download or read book Concrete Beams with Openings written by M. A. Mansur and published by CRC Press. This book was released on 1999-01-29 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book compiles state-of-the-art information on the behavior, analysis, and design of concrete beams containing transverse openings. Discussions include the need, effects, and classification of openings as well as the general requirements for fulfilling design pure bending, combined bending, and shear - illustrated with numerical examples torsion alone or in combination with bending and shear large rectangular openings as well as opening size and location on beam behavior methods for analyzing ultimate strength and serviceability requirements effects of torsion in beams large openings in continuous beams and their effects on possible redistribution of internal forces as well as guidelines and procedures for the design of such beams effect of prestressing on the serviceability and strength of beams with web openings design against cracking at openings and ultimate loads Concrete Beams with Openings serves as an invaluable source of information for designers and practicing engineers, especially useful since little or no provision or guidelines are currently available in most building codes.
Author : Charles W. Dolan
Publisher : Springer
ISBN 13 : 3319978829
Total Pages : 452 pages
Book Rating : 4.3/5 (199 download)
Download or read book Prestressed Concrete written by Charles W. Dolan and published by Springer. This book was released on 2018-11-14 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook imparts a firm understanding of the behavior of prestressed concrete and how it relates to design based on the 2014 ACI Building Code. It presents the fundamental behavior of prestressed concrete and then adapts this to the design of structures. The book focuses on prestressed concrete members including slabs, beams, and axially loaded members and provides computational examples to support current design practice along with practical information related to details and construction with prestressed concrete. It illustrates concepts and calculations with Mathcad and EXCEL worksheets. Written with both lucid instructional presentation as well as comprehensive, rigorous detail, the book is ideal for both students in graduate-level courses as well as practicing engineers.
Author :
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.X/5 (4 download)
Download or read book Behavior and Design of Prestressed Concrete Beams with Large Web Openings written by and published by . This book was released on 1978 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jagdish Lal Ajmani
Publisher :
ISBN 13 :
Total Pages : 220 pages
Book Rating : 4.E/5 ( download)
Download or read book Flexural Behavior of Pretensioned Prestressed Concrete Beams written by Jagdish Lal Ajmani and published by . This book was released on 1960 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sennen Kee-sum Chow
Publisher :
ISBN 13 :
Total Pages : 150 pages
Book Rating : 4.E/5 ( download)
Download or read book The Behavior of Prestressed Concrete Beams Subjected to Combined Bending and Shear as Studied by the Use of Small Scale Models written by Sennen Kee-sum Chow and published by . This book was released on 1972 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Arthur H. Nilson
Publisher : John Wiley & Sons
ISBN 13 :
Total Pages : 616 pages
Book Rating : 4.3/5 (91 download)
Download or read book Design of Prestressed Concrete written by Arthur H. Nilson and published by John Wiley & Sons. This book was released on 1987 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: This revision of a popular text discusses the behavior, analysis, and design of prestressed concrete structures. Changes in the Second Edition include a new emphasis on partially prestressed concrete members, flexural strength calculations, deflection calculations, crack width calculations, along with new information on high strength materials, and more. Develops an understanding of design methods used in practice and familiarity with the important provisions of the governing 1983 Building Code of the American Concrete Institute. Balance of theory and practice provides a clear survey of design principles. Problems at the end of every chapter illustrate concepts.
Author : Alex C. Scordelis
Publisher :
ISBN 13 :
Total Pages : 222 pages
Book Rating : 4.E/5 ( download)
Download or read book Behavior of Prestressed Concrete Beams at Transfer written by Alex C. Scordelis and published by . This book was released on 1957 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
