Results 231 to 240 of about 210,911 (291)
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Journal of Applied Mechanics, 1951
Abstract This paper presents a method of analyzing the stress distribution in a deep beam of finite length by superimposing two stress functions. The first stress function is chosen in the form of a trigonometric series which satisfies all but one of the boundary conditions—that of zero normal stress on the ends of the beam.
Conway, H. D., Chow, L., Morgan, G. W.
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Abstract This paper presents a method of analyzing the stress distribution in a deep beam of finite length by superimposing two stress functions. The first stress function is chosen in the form of a trigonometric series which satisfies all but one of the boundary conditions—that of zero normal stress on the ends of the beam.
Conway, H. D., Chow, L., Morgan, G. W.
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Journal of Structural Engineering, 1983
The multiple Fourier technique is used to compare the stress fields in single span deep beams due to uniform loading at the top edge and at the bottom edge. The method involves the superposition of three stress functions. The first stress function is used to satisfy the boundary conditions on the upper and lower edges of the beam.
J. E. Barry, Heino Ainso
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The multiple Fourier technique is used to compare the stress fields in single span deep beams due to uniform loading at the top edge and at the bottom edge. The method involves the superposition of three stress functions. The first stress function is used to satisfy the boundary conditions on the upper and lower edges of the beam.
J. E. Barry, Heino Ainso
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Transactions of the American Society of Civil Engineers, 1953
Beams whose depths are comparable to their spans are used in a variety of structures. The distribution of bending and shear stresses in such deep beams departs radically from that given by the ordi...
Li Chow, Harry D. Conway, George Winter
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Beams whose depths are comparable to their spans are used in a variety of structures. The distribution of bending and shear stresses in such deep beams departs radically from that given by the ordi...
Li Chow, Harry D. Conway, George Winter
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The Masonry Society Journal, 2011
The theory used for the design of slender beams has a limited applicability to deep beams, resulting in designs that are generally not conservative. Shear warping of the cross section and a combination of diagonal and flexural tension stresses in the body of a deep beam require that deep beam theory be used for the design of such members.
Fernando Fonseca +2 more
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The theory used for the design of slender beams has a limited applicability to deep beams, resulting in designs that are generally not conservative. Shear warping of the cross section and a combination of diagonal and flexural tension stresses in the body of a deep beam require that deep beam theory be used for the design of such members.
Fernando Fonseca +2 more
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Building Science, 1972
Abstract The paper considers deep beams simply supported (by columns, in shear wall construction, hoppers etc.) where support conditions approximate to a parabolic shearing force on the vertical end faces of the beam. An approximate polynomial stress function solution is first obtained which does not satisfy all the necessary boundary conditions ...
M. Holmes, P.M. Mason
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Abstract The paper considers deep beams simply supported (by columns, in shear wall construction, hoppers etc.) where support conditions approximate to a parabolic shearing force on the vertical end faces of the beam. An approximate polynomial stress function solution is first obtained which does not satisfy all the necessary boundary conditions ...
M. Holmes, P.M. Mason
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ACI Structural Journal, 1995
Using the strut-and-tie approach, this paper examines three aspects of deep beam design, which as yet has not been conclusively dealt with by earlier researchers. Previous test results hare been used to justify the use of the previously mentioned principle in predicting the shear strengths of deep beams that are continuously punctured by web openings ...
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Using the strut-and-tie approach, this paper examines three aspects of deep beam design, which as yet has not been conclusively dealt with by earlier researchers. Previous test results hare been used to justify the use of the previously mentioned principle in predicting the shear strengths of deep beams that are continuously punctured by web openings ...
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Journal of the Engineering Mechanics Division, 1981
A nonlinear theory for multilayered shells is particularized for deep beams. The results are linearized and applied to small deflection analyses of such beams. In the solution, a finite difference scheme is used which takes advantage of the fact that higher derivatives of variables do not all appear simultaneously in any one equation, thereby admitting
Marcelo Epstein, P.G. Glockner
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A nonlinear theory for multilayered shells is particularized for deep beams. The results are linearized and applied to small deflection analyses of such beams. In the solution, a finite difference scheme is used which takes advantage of the fact that higher derivatives of variables do not all appear simultaneously in any one equation, thereby admitting
Marcelo Epstein, P.G. Glockner
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ACI Structural Journal, 2014
An experimental study was performed to examine the effect of section depth on the strength and serviceability of reinforced concrete deep beams. Full-scale tests were conducted on simply supported beams with the following cross sections: 21 x 23 in. (533 x 584 mm), 21 x 42 in. (533 x 1067 mm), and 21 x 75 in. (533 x 1905 mm).
David B. Birrcher +3 more
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An experimental study was performed to examine the effect of section depth on the strength and serviceability of reinforced concrete deep beams. Full-scale tests were conducted on simply supported beams with the following cross sections: 21 x 23 in. (533 x 584 mm), 21 x 42 in. (533 x 1067 mm), and 21 x 75 in. (533 x 1905 mm).
David B. Birrcher +3 more
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Comparative analysis of deep beams
Computers & Structures, 1992Abstract The characteristic behaviour and mechanism of load transfer of deep beams are studied employing the eight-noded isoparametric finite element considering the effect of reinforcements. The authors' generalized formulation is specialized to ignore the reinforcement to apply in a problem solved earlier by other investigators with a view to ...
D.K.Singha Roy +2 more
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