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Anchorage Of Ribbed Reinforcing Bars
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Book Synopsis Anchorage of Ribbed Reinforcing Bars by : Bent Steen Andreasen
Download or read book Anchorage of Ribbed Reinforcing Bars written by Bent Steen Andreasen and published by . This book was released on 1989 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Anchorage Tests with Ribbed Reinforcing Bars in More Than One Layer at a Beam Support by : Bent Steen Andreasen
Download or read book Anchorage Tests with Ribbed Reinforcing Bars in More Than One Layer at a Beam Support written by Bent Steen Andreasen and published by . This book was released on 1989 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Anchorage of Large-diameter Reinforcing Bars Grouted Into Ducts by :
Download or read book Anchorage of Large-diameter Reinforcing Bars Grouted Into Ducts written by and published by . This book was released on 2008 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of a few large-diameter reinforcing bars for the construction of precast concrete bridge bents allows simplified construction by reducing the number of alignments to be made in the field. These bars are grouted into ducts in a precast concrete cap beam. In the proposed precast concrete substructure system, the grouted bars carry tensile forces across the joint between the column and cap beam. This joint is the yielding element in the structural system, and it is crucial to the performance of the structure that the bars yield before other failure mechanisms, including bond failure, occur. However, the cap beam is typically insufficient to anchor the bar, as the depth of the beam is substantially less than the American Association of State Highway and Transportation Officials (AASHTO) bridge code allows. For this project, 17 pullout tests were conducted to determine the bond characteristics and development length of large-diameter bars grouted into ducts. The bars tested ranged in size from #8 to #18. Pullout tests conducted with embedment lengths of at least six bar diameters yielded the reinforcing bar, while the test conducted with an embedment length of 14 bar diameters resulted in bar fracture. The tests and subsequent analysis showed that the bond of these grouted connections is significantly better than the bond of bars cast directly into concrete. The development lengths needed to fully anchor the bar are therefore within the depth available in the cap beam.
Book Synopsis Anchorage Tests with Ribbed Reinforcing Bars in More Than One Layer at a Beam Support by :
Download or read book Anchorage Tests with Ribbed Reinforcing Bars in More Than One Layer at a Beam Support written by and published by . This book was released on 1988 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Experimental Study of Hook Anchorage for Reinforcing Bars by : Charles W. Atwater
Download or read book An Experimental Study of Hook Anchorage for Reinforcing Bars written by Charles W. Atwater and published by . This book was released on 1939 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :fib - Fédération internationale du béton Publisher :fib - Fédération internationale du béton ISBN 13 :2883941122 Total Pages :177 pages Book Rating :4.8/5 (839 download)
Book Synopsis Bond and anchorage of embedded reinforcement: Background to the fib Model Code for Concrete Structures 2010 by : fib - Fédération internationale du béton
Download or read book Bond and anchorage of embedded reinforcement: Background to the fib Model Code for Concrete Structures 2010 written by fib - Fédération internationale du béton and published by fib - Fédération internationale du béton. This book was released on 2014-05-01 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: As part of the preparation for the fib Model Code for Concrete Structures 2010, task group 4.5 Bond Models undertook a major review of rules for bond and anchorage of reinforcement in the CEB-FIP Model Code 1990. This bulletin presents the outcome of that review, describes the rationale for the revisions and presents the evidence on which the revisions are based. The principle changes in MC2010 include raising the limit on concrete strength that may be used when determining bond resistance to 110MPa, introduction of a coefficient η4 to cater for different reinforcement Classes, and coverage of new construction materials including epoxy coated and headed bars. The format of design rules has been changed to permit more rational treatment of confinement from concrete cover and transverse reinforcement, the contribution of end hooks and bends for tension bars, and end bearing to compression laps. New guidance is provided covering a range of construction techniques and service environments and the influence of long term degradation. Analyses of various aspects of detailing on performance of laps and anchorages have resulted in discontinuation of the ‘proportion lapped’ factor α6, alterations to requirements of transverse reinforcement at laps, and have resolved inconsistencies in provisions for bundled bars between major national codes. Apparent inconsistencies in existing rules for lapped joints and anchorages and between the local bond/slip model and design rules are also resolved, thus allowing integration of application rules and modelling. Finally, the basis for an attempt to introduce simple detailing rules for laps and anchorages is described.
Author :fib Fédération internationale du béton Publisher :fib Fédération internationale du béton ISBN 13 :9782883940505 Total Pages :448 pages Book Rating :4.9/5 (45 download)
Book Synopsis Bond of Reinforcement in Concrete by : fib Fédération internationale du béton
Download or read book Bond of Reinforcement in Concrete written by fib Fédération internationale du béton and published by fib Fédération internationale du béton. This book was released on 2000-01-01 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In 1993, the CEB Commission 2 Material and Behavior Modelling established the Task Group 2.5 Bond Models. It's terms of reference were ... to write a state-of-art report concerning bond of reinforcement in concrete and later recommend how the knowledge could be applied in practice (Model Code like text proposal)... {This work} covers the first part ... the state-of-art report."--Pref.
Book Synopsis Bond and Anchorage of Lap Splices of Reinforcing Bars with Different Deformation Properties by : Antoine Makhlouf
Download or read book Bond and Anchorage of Lap Splices of Reinforcing Bars with Different Deformation Properties written by Antoine Makhlouf and published by . This book was released on 1993 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beams were designed to include two reinforcing bars in tension, spliced at the center of the span. The splice length was selected so that the bars would fail in bond, splitting the concrete cover in the splice region, before reaching the yield point. The bars were plain round Grade 60 bars with the splice length machined to simulate #6 (20 mm) deformed bars with parallel deformation pattern and different deformation geometries. No transverse reinforcement was provided in the splice region. The beam was loaded in positive bending and designed with constant moment region at the center of the beam. At each load increment, the deflection at the center of the beam was recorded and flexural cracks were marked and their widths measured. The variables were the bar rib face angle, rib spacing, and rib height. The results of this study were combined with results of previous investigations by Prof. Hamad to come up with recommendations concerning optimum rib geometries of deformed bars with superior bond-slip characteristics.
Book Synopsis Anchorage of Deformed Reinforcing Bars by : B. S. Andreasen
Download or read book Anchorage of Deformed Reinforcing Bars written by B. S. Andreasen and published by . This book was released on 1988 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Anchorage of Ribbed Bars in Normal and High Strength Concrete Beams by :
Download or read book Anchorage of Ribbed Bars in Normal and High Strength Concrete Beams written by and published by . This book was released on 1996 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Anchorage of Deformed Reinforcing Bars in Ordinary and Prestressed Reinforced Concrete by : T. I. Astrova
Download or read book The Anchorage of Deformed Reinforcing Bars in Ordinary and Prestressed Reinforced Concrete written by T. I. Astrova and published by . This book was released on 1962 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Reinforcing Bars Anchorages and Splices by :
Download or read book Reinforcing Bars Anchorages and Splices written by and published by . This book was released on 2021-10 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: 7th Edition
Book Synopsis Reinforcing Bars: Anchorages and Splices by : CRSI Staff & Members
Download or read book Reinforcing Bars: Anchorages and Splices written by CRSI Staff & Members and published by . This book was released on 2013-08-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Features technical data on mechanical splices including load tests for Type 1 and Type 2 splices. Includes extensive tables of development and lap splice lengths for Grade 60 reinforcing bars with 3,000 to 10,000 psi concrete compressive strengths, and development and lap splice tables for epoxy-coated reinforcing bars, including development length tables. Also includes expanded information on headed bars.
Book Synopsis End Anchorage for High Strength Reinforcing Bars by : Raymond C. Vasko
Download or read book End Anchorage for High Strength Reinforcing Bars written by Raymond C. Vasko and published by . This book was released on 1965 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Model for Anchored Reinforcing Bars Under Seismic Excitations by : Giorgio Monti
Download or read book Model for Anchored Reinforcing Bars Under Seismic Excitations written by Giorgio Monti and published by . This book was released on 1995 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Anchorage Tests with Deformed Reinforcing Bars in More Than One Layer at a Beam Support by : B.S. Andreasen
Download or read book Anchorage Tests with Deformed Reinforcing Bars in More Than One Layer at a Beam Support written by B.S. Andreasen and published by . This book was released on 1988 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Mechanics of Bond and Slip of Deformed Reinforcing Bars in Concrete by : Leroy Albert Lutz
Download or read book The Mechanics of Bond and Slip of Deformed Reinforcing Bars in Concrete written by Leroy Albert Lutz and published by . This book was released on 1966 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: