Download or read book Ultimate Strength of Non transversely Reinforced Concrete Beams in Combined Bending Torsion and Shear written by Donald Gregory Mills and published by . This book was released on 1965 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ultimate Strength of Non transversely Reinforced Concrete Beams Subjected to Combined Torsional and Flexural Stresses written by Lawrence Allan Boston and published by . This book was released on 1963 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
Download or read book Ultimate Strength and Design of Reinforced Concrete Beams under Bending and Shear R sistance et dimensionnement des poutres en b ton arm soumises la flexion et l effort tranchant Bruchwiderstand und Bemessung von Stahlbetonbalken unter Biegung und Schub written by J. Grob and published by Birkhäuser. This book was released on 2013-12-14 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ultimate Strength and Design of Reinforced Concrete Beams in Torsion and Bending R sistance et dimensionnement des poutres en b ton arm soumises la torsion et la flexion Bruchwiderstand und Bemessung von Stahlbetonbalken unter Torsion und Biegung written by P. Lampert and published by Birkhäuser. This book was released on 2013-11-11 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ultimate Strength of Rectangular Concrete Beams with and Without Transverse Reinforcing in Combined Bending and Torsion written by George Richard Buchanan and published by . This book was released on 1962 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Torsional Strength of Rectangular Reinforced Concrete Beams Subjected to Combined Loading written by Arthur Edward McMullen and published by . This book was released on 1967 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The primary objective of this investigation was to study the behavior of reinforced concrete beams subjected to combined loading with particular regard to their behavior at failure. The experimental phase of this investigation consisted of testing 34 reinforced concrete beams. Twenty two beams were subjected to various combinations of bending and torsion and twelve were subjected to various combinations of bending, torsion and shear. All beams had a nominal cross section of 6" x 12" and a nominal concrete strength of 5000 psi. Both longitudinal and transverse reinforcement in various combinations was provided in all beams. The testing equipment that was designed and fabricated for this investigation permitted independent application of the twisting and transverse loads. The ratio between the twisting moment and the bending moment could be changed at any time during a test. All beams were tested to failure by applying the load in a series of increments. Each increment consisted of increasing to a predetermined level the transverse load or the twisting load or both, depending on the type of test. In the cases where both types of load were applied in the same increment, the transverse load was applied first. Twenty nine beams were subjected to loads such that for any one test the ratio of twisting moment to bending moment at the end of each increment was a constant. For the other five beams this ratio was different at the end of each increment and four of these beams were subjected to various sequences of load. Based on the observations made in the experimental phase of this investigation three idealized failure surfaces have been presented, two of which were first suggested by Lessig. Equations for the ultimate torsional strength of a beam based on each of the three failure surfaces have been developed and their method of solution has been presented. These equations have also been simplified and an interaction diagram consisting of three straight lines has been presented along with the applicable equations. The correlation between the experimental results of 109 beams and the theoretical results obtained from both the simplified analysis and the more comprehensive analysis has been given. Of these beams, 34 are the beams tested in this investigation and 75 are beams that have been tested by other investigators. The observations and test results indicate that reinforced concrete beams that are subjected to bending, torsion and moderate amounts of transverse shear can fail by three different modes. These modes of failure are characterized by the formation of a hinge adjacent to one face of the beam and yielding of the reinforcement adjacent to the face opposite to the hinge. The modes of failure predicted by the analysis agree with the observed modes of failure.
Download or read book Ultimate Strength of Square Concrete Beams with Transverse Reinforcing in Combined Bending and Torsion written by Frederick John Schuette (Jr.) and published by . This book was released on 1962 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ultimate Strength of Square and Rectangular Beams with Longitudinal and Transverse Reinforcing in Combined Bending Torsion and Shear written by Victor Martiros Martin and published by . This book was released on 1967 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Design of Concrete Beams for Torsion written by David Anthony Fanella and published by . This book was released on 1997 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Behaviour and Ultimate Strength of Rectangular Reinforced Concrete Beams Subjected to Combined Torsion Bending and Shear written by I. Devonport and published by . This book was released on 1983 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Torsion Shear and Bending in Reinforced Concrete Beams written by Saeed, Mirza Muhammad and published by Montreal, Department of Civil Engineering, McGill University. This book was released on 1962 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Tests on four concrete beams with transverse-longitudinal steel ratio varying from zero to 1.86 are reported. The strength of the rectangular reinforced concrete beams, all of which fail due to direct shear and torsion, agree favourably with the tensile strength of concrete determined from indirect tension tests. Initial cracks occurred in all the beams at a load corresponding to a combined shear stress of 346 psi in an unreinforced section under combined bending, shear and torsion. Results indicate that the shear reinforcement ceases to be fully effective as the Pt/p+p' ratio approaches and exceeds unity. Moreover the concept of a transition from elastic to plastic states of stress is proved by the results. Expressions have been derived for the stresses and unit angle of rotation for the central section of the beam remaining plane. The results of the limited number of tests appear to agree well with the modified theory." --
Download or read book Ultimate Strength of Curved Reinforced Concrete Beams in Torsion and Shear written by Robert Michael Sloan and published by . This book was released on 1971 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Torsional Strength of Reinforced Concrete Beams written by and published by . This book was released on 2000 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: A simple method for predicting ultimate strength and mode of failure of reinforced concrete beams subjected to pure torsion is presented. This method in expansion of recently developed method for predicting the strength of membrance elements subjected to pure shear that was also applied to beams subjected to combined shearing forces, bending moments, and axial loads. The torsial strength is retated to amounts of transverse and longitudinal reinforcement and to concrete strength. To check the adequacy of this simple method, the calculated strength and mode failure are checked against the experimental results of 66 beam tests available in the lierature, and good agerement is found. The simplicity of the method is illustrated by an example.
Download or read book Behavior and Ultimate Strength of Rectangular Reinforced Concrete Beams in Bending and High Shear written by Zenon Albert Zielinski and published by . This book was released on 1967 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Torsional Strength and Behavior of Concrete Beams in Combined Loading written by Pandit, Ganpat Shankar and published by s.l. : s.n.. This book was released on 1965 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: The experimental work applying combined loading and tests on 36 plain and reinforced concrete beams of 6 x 12-in. nominal size. Twenty beams were tested in different combinations of bending and torsion. Various combinations of reinforcing steel were used. Sixteen beams were tested in different combinations of bending, torsion, and shear. All the beams tested in this investigation were first subjected to transverse load and then twisted to failure. A simple analysis has been developed for predicting the torsional strength of a beam subjected to combined loading. The tests indicate that the presence of flexure to a certain limit increases the torsional strength of a typical beam section.
Download or read book Ultimate Strength and Design of Reinforced Concrete Beams in Torsion and Bending Resistance Et Dimensionnement Des Poutres en Beton Arme Soumises a la Torsion Et a la Flexion Bruchwiderstand und Bemessung Von Stahlbetonbalken Unter Torsion und Biegung written by P. Lampert and published by . This book was released on 2014-09-01 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
