Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Design And Performance Testing Of Prestressed Precast Reinforced Concrete Double Tee Beams With Web Openings
Download Design And Performance Testing Of Prestressed Precast Reinforced Concrete Double Tee Beams With Web Openings full books in PDF, epub, and Kindle. Read online Design And Performance Testing Of Prestressed Precast Reinforced Concrete Double Tee Beams With Web Openings ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Design and Performance Testing of Prestressed Precast Reinforced Concrete Double-tee Beams with Web Openings by : Mohsen A. Saleh
Download or read book Design and Performance Testing of Prestressed Precast Reinforced Concrete Double-tee Beams with Web Openings written by Mohsen A. Saleh and published by . This book was released on 1997 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conventional precast reinforced concrete double-tee joists may be made more structurally efficient by incorporating large openings in the web to accommodate environmental pipes and ducts. Double-tee joists with web openings may also reduce the total required building height, which would significantly lower costs for labor and materials during new construction. This report presents a method for designing prestressed precast reinforced concrete double-tee joists with web openings. Alternative designs were investigated by varying parameters such as prestressing strand layout, opening pier width, and pier reinforcement. Test results from six prestressed concrete joists are presented to substantiate finite element analysis results. The effect of web openings on beam behavior is discussed, and a simple method for designing the beams is presented. It is concluded that double-tee joists can be designed and manufactured with many web openings without jeopardizing beam strength. However, due to the effect of concentrated loading on shear failure modes in the tests, double-tee designs with web openings are recommended only floor and roof applications where only uniform loading will occur. Material costs associated with this design are slightly higher than for conventional double-tee members, but the design promotes an overall reduction in new construction costs.
Book Synopsis Design and Performance Testing of Prestressed Precast Reinforced Concrete Hybrid Joists by :
Download or read book Design and Performance Testing of Prestressed Precast Reinforced Concrete Hybrid Joists written by and published by . This book was released on 1997 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes an innovative design for prestressed precast reinforced concrete joists. The joist is a hybrid design that uses large web openings for passage of environmental pipes and ducts, replicating an advantage of steel truss construction. The design also exploits the stiffness and strength of precast concrete double-tee beams. Alternative designs were investigated by varying parameters such as concrete strength, prestressing strand layout, and reinforcement. Test results from eight hybrid joists are presented to substantiate finite element analysis results, and a simple method for designing the beams is presented. It is concluded that hybrid joist demonstrates remarkable performance and the capability to behave like a conventional double-tee beam. The behavior of the hybrid joist meets the requirements of ACI 318-95. Experimental failure loads were very high compared with design service and ultimate loads. The analytical and experimental results indicate that the hybrid joist has a predictable ductile response, and the experimental results verify that the analytical model provides a reliable and simple method for determining the load-deflection response. Vibration analysis showed that the hybrid joist has acceptable response to established criteria and compares well with the response of both concrete and steel bar joists.
Book Synopsis Dapped-end Strengthening of Precast Prestressed Concrete Double Tee Beams with FRP Composites by : Pei-Chang Huang
Download or read book Dapped-end Strengthening of Precast Prestressed Concrete Double Tee Beams with FRP Composites written by Pei-Chang Huang and published by . This book was released on 2000 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Behavior and Design of Prestressed Concrete Beams with Large Web Openings by :
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:
Book Synopsis PCI Design Handbook by : Leslie D. Martin
Download or read book PCI Design Handbook written by Leslie D. Martin and published by . This book was released on 2004 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Sixth Edition provides easy-to-follow design procedures, newly formatted numerical examples, and both new and updated design aids using ASCE 7-02, ACI 318-02, the third edition of the AISC Steel Manual and IBC 2003. It also includes new and updated information on 15 foot wide double tee load tables, seismic design, torsion and shear design, load and resistance factors, headed stud connection design, and fire resistance.
Download or read book PCI Design Handbook written by and published by . This book was released on 1999 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: Accompanying CD-ROM contains files that compliment the text.
Book Synopsis Monthly Catalog of United States Government Publications by :
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 2000 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book PCI Journal written by and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Design of Prestressed Concrete Beams with Large Web Openings by : George Bradford BARNEY
Download or read book Design of Prestressed Concrete Beams with Large Web Openings written by George Bradford BARNEY and published by . This book was released on 1975 with total page 930 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Parallelogram Shaped Openings in Prestressed Concrete Tee Beams by : Eric P. Le Blanc
Download or read book Parallelogram Shaped Openings in Prestressed Concrete Tee Beams written by Eric P. Le Blanc and published by . This book was released on 1971 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This investigation is the second in a program to study the behavior of and to develop design procedures for prestressed concrete tee beams containing large web openings. The test program was carried out in the Structural Engineering Laboratory of the University * of Alberta under the supervision of Dr. J. Warwaruk.In this particular test series ten prestressed tee beams were tested, nine of which contained large web openings. The beams all had an overall depth of 20 inches, a flange width of 20 inches and a supported span of 20 feet. The main test variables were: the shape of the large web openings, which were either rectangular or parallelogram shaped and the type of loading varying from seven point loading to two point loading. The other variables consisted of the prestressing force and the amount of shear reinforcement. The data and results are presented in the form of tables, graphs and photographic plates.
Book Synopsis Design of Prestressed Concrete Beams with Large Web Openings by : G. B. Barney
Download or read book Design of Prestressed Concrete Beams with Large Web Openings written by G. B. Barney and published by . This book was released on 1974 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings by : International Congress of the Precast Concrete Industry
Download or read book Proceedings written by International Congress of the Precast Concrete Industry and published by . This book was released on 1994 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Geodex Structural Information Service by : Geodex International
Download or read book Geodex Structural Information Service written by Geodex International and published by . This book was released on 1978 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Analysis and Design of Reinforced Concrete Beams with Web Openings by : Loon Meng Huang
Download or read book Analysis and Design of Reinforced Concrete Beams with Web Openings written by Loon Meng Huang and published by . This book was released on 1992 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Performance of Prestressed Double-tee Beams Cast with Lightweight Self-consolidating Concrete by : Dustin Blake Ward
Download or read book Performance of Prestressed Double-tee Beams Cast with Lightweight Self-consolidating Concrete written by Dustin Blake Ward and published by . This book was released on 2010 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Large-Scale Testing of Reinforced Concrete Moment Resisting Frame Beams with Rectangular Web Openings by : Luis Herrera
Download or read book Large-Scale Testing of Reinforced Concrete Moment Resisting Frame Beams with Rectangular Web Openings written by Luis Herrera and published by . This book was released on 2017 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Large scale cyclic testing was carried out to study the nonlinear behavior of T-shaped, moment resisting frame beams (MRF) with openings. The beams are located in an existing structure in the western U.S., and were designed according to ACI 31-95 and UBC97. Four test specimens were constructed as half-length replicas and scaled by 80% in all cross-sectional dimensions compared to their in-situ counterparts. Cross sections had geometries of 38.4 in. x 24.0 in., and beam lengths varied from 12.4 ft. to 17.5 ft. Three experimental specimens had openings with dimensions of 38.4 in. x 14.4 in.; the control specimen did not have openings. Each beam replica was instrumented with internal and external instrumentation consisting of strain gauges, linear voltage differential transducers (LVDTs), and string potentiometers, and tested to complete structural failure under quasi-static, cyclic load reversals. The cyclic performance of all beams was evaluated in terms of failure progression and plastic hinge development, strength and stiffness degradation, and energy dissipation capacity. In addition, the contribution of shear and flexural deformations to the overall displacement profile was studied. A nonlinear strut and tie model procedure was applied to predict the cyclic envelope and the load versus displacement relationship of the beam specimens. One monotonic and two cyclic strut and tie model arrangements were developed. Additionally, the cyclic truss models were compared using two different steel material models.
Book Synopsis Beams with Web Openings by : Richard Lynn Kussman
Download or read book Beams with Web Openings written by Richard Lynn Kussman and published by . This book was released on 1975 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
