Results 181 to 190 of about 3,003,698 (214)

Experimental Evaluation of Dowel Action in Ultra-High Performance Concrete

Iranian Journal of Science and Technology, Transactions of Civil Engineering, 2021
To analyze and design the reinforced concrete structural members correctly, their behavior must be evaluated under different loadings. The efficiency, accuracy and speed of the methods of structural analysis depend on the use of suitable behavior models.
Amin Khazaee, Mansour Ghalehnovi, Mehrollah Rakhshanimehr   +2 more
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An appraisal of dowel action in reinforced concrete beams

Proceedings of the Institution of Civil Engineers - Structures and Buildings, 2013
The purported mechanism of dowel action in the shear capacity of longitudinally reinforced concrete beams has been revisited, and the results of an experimental investigation of the effect of bar size and amount of tension reinforcement on the load-carrying capacity of such beams designed to fail in shear are discussed.
Bhupinder Singh, Saikrushna Chintakindi
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Dowel Action in Concrete Beams Subject to Torsion

Journal of the Structural Division, 1980
The test program included 14 beams, two of which were of plain concrete, six longitudinally reinforced with corner bars of varying diameters, and six with both longitudinal and transverse steel having varying percentages of stirrups. Dowel action was elaborately isolated from other mechanisms of interface shear transfer, such as aggregate interlock, by
Mahmoud A. Reda Youssef, Alfred G. Bishara   +1 more
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The Dowel Group Action in Jointed Concrete Pavement

Advanced Materials Research, 2012
The wheel load transfer across a joints in concrete pavement is accomplished mainly by dowel bar system, dowels are installed in order to allow shear load transfer across slab joints. The dowel group action has been examined in this paper via from using of 3-D FE mode. Numerical model results are presented in four formats in this study, including shear
Yi Qiu Tan, Yun Liang Li, Luo Ke Li, Zhong Jun Xue   +3 more
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A study of dowel action in reinforced concrete beams

Magazine of Concrete Research, 1999
This paper reopens the question concerning the contribution of dowel action to the shear capacity of reinforced concrete beams. First, a literature survey on the subject reveals that, despite the implicit belief in much of the current design thinking that dowel action can play a significant role in the mechanism through which shear is carried in a ...
I. Jeli, M. N. Pavlović, M. D. Kotsovos
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An analysis of the action of dowels on the stabilization of rock blocks on underground excavation walls

Rock Mechanics and Rock Engineering, 2008
Underground excavation in fractured rock masses can lead to instability of rock blocks on its perimeter. Among the stabilization measures that are often used, dowels or passive bolts play an important role. These passive reinforcement measures cannot, however, be easily considered in simplified calculation techniques based on the Limit Equilibrium ...
ORESTE, PIERPAOLO, CRAVERO M.
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Development of Embedded Bending Member to Model Dowel Action

Journal of Structural Engineering, 1997
The development and implementation of a general, three-dimensional (3D) embedded bending member suitable for modeling dowel action is presented. The development is motivated by the desire to efficiently model rigid concrete pavement slabs with doweled joints using solid brick elements without requiring the mesh nodes to coincide with the dowel element ...
William G. Davids, George M. Turkiyyah
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Dowel Action of Titanium Bars Connecting Marble Fragments

The Masonry Society Journal, 2006
In conservation of monuments of classical antiquity, titanium bars are quite often used to connect fragmented marble members. An experimental program was carried out with the aim of investigating the behavior of titanium bars inserted in marble and subjected to shear.
Elizabeth N. Vintzileou, Eleni-Eva E. Toumbakar, Konstantinos A. Papadopoulos   +2 more
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Cyclic Shear and Dowel Action Models in R/C

Journal of the Structural Division, 1982
The transfer of reversed cyclic shear forces across cracks in reinforced concrete by interface shear transfer and by dowell action is treated in this paper. Experimental cyclic shear load-shear displacement results are given for the interface shear transfer mechanism alone, the dowel action mechanism alone, and the combined mechanism.
Rafael Jimenez, Richard N. White, Peter Gergely   +2 more
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Dowel Action of Reinforcement Crossing Cracks in Concrete

ACI Journal Proceedings, 1972
THIS PAPER DESCRIBES TESTS ON THE DOWEL ACTION OF STEEL CROSSING ARTIFICIAL CRACKS IN REINFORCED CONCRETE. THEORETICAL RELATIONSHIPS OBTAINED BY ANALYZING THE TEST RESULTS HAVE BEEN COMPARED TO THE ACTUAL TEST VALUES. /AUTHOR/
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