Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download The Experimental Dynamic Response Of Reinforced Concrete Circular Arches full books in PDF, epub, and Kindle. Read online The Experimental Dynamic Response Of Reinforced Concrete Circular Arches ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : Charles Ray Nelson
Publisher :
ISBN 13 :
Total Pages : 108 pages
Book Rating : 4.:/5 (242 download)
Download or read book The Experimental Dynamic Response of Reinforced Concrete Circular Arches written by Charles Ray Nelson and published by . This book was released on 1965 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles Ray Nelson
Publisher :
ISBN 13 :
Total Pages : 108 pages
Book Rating : 4.:/5 (135 download)
Download or read book The Dynamic Response of Reinforced Concrete Circular Arches written by Charles Ray Nelson and published by . This book was released on 1964 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Indravadan Keshavlal Shah
Publisher :
ISBN 13 :
Total Pages : 95 pages
Book Rating : 4.:/5 (135 download)
Download or read book Nonlinear Dynamic Response of Reinforced Concrete Circular Arches written by Indravadan Keshavlal Shah and published by . This book was released on 1964 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : N. Palacios
Publisher :
ISBN 13 :
Total Pages : 170 pages
Book Rating : 4.3/5 (91 download)
Download or read book The Dynamic Response of Buried Concrete Arches written by N. Palacios and published by . This book was released on 1967 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : N. Palacios
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (227 download)
Download or read book The Dynamic Response of Buried Concrete Arches written by N. Palacios and published by . This book was released on 1967 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of Project 3.2 was to evaluate the effect of a 500-ton, TNT, surface burst on small, buried, reinforced concrete arch structures. These structures were of such size that they could be tested in laboratory nuclear simulation devices. Nine structures were tested. Three 30-inch-diameter structures with a 4-inch-thick section buried in dry sand to a depth equal to one-fourth the diameter of the arch were located at the 100-, 200-, and 300-psi predicted ground-surface air overpressure levels. Based upon conventional design theory these structures which had tied-independent footings were predicted to fail at overpressures above 200 psi and to move vertically 1 inch. Six semicircular, 12-inch-diameter, unreinforced concrete arch structures with solid base slabs were designed for and placed at the 150-psi predicted ground-surface air overpressure level. Three structures were placed in dry dense sand and three in saturated sand. The three 30-inch structures were subjected to actual air overpressures of 105, 160, and 320 psi and were damaged only slightly. The structure at the greatest range appeared to have suffered greater flexural damage than the closer-in structures. The 12-inch structures were damaged appreciably by ejecta. Generally, the structures responded in a similar manner. In all cases the blast side moved vertically downward, causing an overturning effect. It was concluded that the design techniques used are apparently conservative. (Author).
Author : Rick David Puglisi
Publisher :
ISBN 13 :
Total Pages : 482 pages
Book Rating : 4.:/5 (29 download)
Download or read book Dynamic Response Analysis of Shallow-buried Reinforced Concrete Arches written by Rick David Puglisi and published by . This book was released on 1987 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Richard T. Eppink
Publisher :
ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.X/5 (4 download)
Download or read book Calculation of static and dynamic response of circular arches written by Richard T. Eppink and published by . This book was released on 1964 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report presents theoretical calculations of the behavior of two-hinged circular arches deflecting in their own plane and subjected to static and dynamic loads distributed uniformly over a portion of the arches. The solutions are obtained by reducing the structural description of the continuous arch to an approximate system having a finite number of degrees of freedom. The numerical results predict the behavior in and beyond the elastic range of the circular arches. The parameters describing the geometry, stiffness, and other physical characteristics of the arch were selected to represent the actual arches tested in the blast simulator at the U.S. Naval Civil Engineering Laboratory. The arches tested were fabricated from 4MI3.0 section with two strips welded to the top flanges. The radii of arches were 96.0 inches to the center lines of thin cross-sections and the central angles were about 97 degrees.
Author :
Publisher :
ISBN 13 :
Total Pages : 258 pages
Book Rating : 4.:/5 (227 download)
Download or read book STATIC AND DYNAMIC BEHAVIOR OF REINFORCED CONCRETE CIRCULAR ARCHES. PART 1 written by and published by . This book was released on 1963 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: The experimental and analytical studies indicate that the approximate conventional theory based on limit analysis is quite adequate to predict the static ultimate loads of the underreinforced arches. The dynamic ultimate loads for compression mode loading can also be predicated by approximate theory provided that an appropriate dynamic increase factor (based on the increase in material properties) is used. However, it is not clear whether a satisfactory approximate theory can be developed to predict the ultimate dynamic load carrying capacity of the arch, subjected to a concentrated dynamic load at the crown or anti symmetric concentrated dynamic loads at quarter points. The experimental and analytical investigations also indicate that the natural periods of the arches have a significant influence on the dynamic load-carrying capacity of the arches in the cases of a concentrated load at the crown and antisymmetric concentrated loads at quarter points. The mode of failure under both static and dynamic loads is quite ductile in these cases as compared to the compression mode loading.
Author : Caryll Robbins Whipple
Publisher :
ISBN 13 :
Total Pages : 486 pages
Book Rating : 4.:/5 (31 download)
Download or read book The Dynamic Response of Shallow-buried Arches Subjected to Blast Loading written by Caryll Robbins Whipple and published by . This book was released on 1961 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study was made of the effectiveness of the surrounding soil in restraining the lateral movement of shallow-buried arches subjected to blast overpres ures from a nuclear explosion. The theory is developed for parabolic arches with circular or barrel arches included as a special case. It can be pplied equally well to arches oriented with their longitudinal axes perpendicular to or parallel to the direction of travel of the blast wave. The arch is considered to be buried near the surface of a semi-infinite soil mass. The depth of cover over the crown is limited to one-half of the arch span. The twohinged rather than the fixed arch is selected as representing more closely the shallow-buried rch structures used in full-scale nuclear tests to date. While these structures were not actually pinned at the arch abutments, their behavior under blast loading appears to resemble more closely the pinned th n the fixed case. he principal variables studied in the numerical examples include: (1) depth of cover, (2) overpressure loading, (3) arch material, and (4) arch span. (Author).
Author : Vijay N. Gupchup
Publisher :
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.:/5 (338 download)
Download or read book Nonlinear Response of Two-hinged Circular Reinforced Concrete Arches to Static and Dynamic Loads written by Vijay N. Gupchup and published by . This book was released on 1963 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Waterways Experiment Station (U.S.)
Publisher :
ISBN 13 :
Total Pages : 142 pages
Book Rating : 4.3/5 (91 download)
Download or read book Design and Analysis of Underground Reinforced-concrete Arches written by Waterways Experiment Station (U.S.) and published by . This book was released on 1962 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Pamalee Ann Brady
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.:/5 (597 download)
Download or read book Experimental and Analytical Investigation of the Dynamic Response of Lightly Reinforced Concrete Frames and Viscoelastic Dampers written by Pamalee Ann Brady and published by . This book was released on 2004 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 908 pages
Book Rating : 4.E/5 ( download)
Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 908 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Vijay N. Gupchup
Publisher :
ISBN 13 :
Total Pages : 237 pages
Book Rating : 4.:/5 (135 download)
Download or read book Static and Dynamic Behavior of Reinforced Concrete Circular Arches written by Vijay N. Gupchup and published by . This book was released on 1963 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 188 pages
Book Rating : 4.3/5 (91 download)
Download or read book U.S. Government Research Reports written by and published by . This book was released on 1964 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1370 pages
Book Rating : 4.:/5 (31 download)
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1981 with total page 1370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Author : Thomas Edward Kennedy
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.3/5 (91 download)
Download or read book The Dynamic Response of a Simulated Buried Arch to Blast Loading written by Thomas Edward Kennedy and published by . This book was released on 1971 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: A method of analysis for buried arches with footings was developed to predict their response to a nuclear airblast overpressure. The method of analysis was formulated by considering the arch ring as a discrete model consisting of a finite number of nodes (flexible joints) connected by rigid bars initially of equal length. The results of laboratory and field tests on 1/4.5- and 1/2-scale models, respectively, of an arch structure are compared with predictions made using the analysis. Arch internal loads, footing motions, and free-field motions are compared with those predicted by the analysis and compare favorably. The analytical technique was used to predict the response of the prototype structure to a 140-psi air overpressure loading resulting from the detonation of 10-kt, 100-kt, and 1-Mt weapons, to a 100-psi air overpressure for a 1-Mt weapon, and to the Operation Prairie Flat (500-ton TNT) 140-psi overpressure and the predicted response was compared with that assumed in designing the structure. The method of analysis developed is recommended whenever a significant cost savings can be realized because a number of structures are to be constructed or when local soil conditions make design by cruder methods uncertain. (Author).
