Results 311 to 320 of about 214,006 (361)
Some of the next articles are maybe not open access.
2020
As we all know that there was severe damage of beam-to-column connections especially in the regions with high seismicity, such as Northridge of the United States, Hanshin of Japan and Wenchuan of China (Popov et al in Eng Struct 20(12):1030–1038 1998; Miller in Eng Struct 20(4–6):249–260, 1998).
Yufen Zhang, Degang Guo
openaire +1 more source
As we all know that there was severe damage of beam-to-column connections especially in the regions with high seismicity, such as Northridge of the United States, Hanshin of Japan and Wenchuan of China (Popov et al in Eng Struct 20(12):1030–1038 1998; Miller in Eng Struct 20(4–6):249–260, 1998).
Yufen Zhang, Degang Guo
openaire +1 more source
Journal of Engineering Mechanics, 2012
AbstractThe ability of a RC beam to rotate is extremely important at both the serviceability and ultimate limit states as it affects deflection, moment redistribution, and the absorption of energy. The rotation in a RC beam can be considered to have two components: the continuous rotation that occurs in the homogenous portions of the beam and that can ...
Mohamed Sadakkathulla, M. +3 more
openaire +2 more sources
AbstractThe ability of a RC beam to rotate is extremely important at both the serviceability and ultimate limit states as it affects deflection, moment redistribution, and the absorption of energy. The rotation in a RC beam can be considered to have two components: the continuous rotation that occurs in the homogenous portions of the beam and that can ...
Mohamed Sadakkathulla, M. +3 more
openaire +2 more sources
Chinese Physics C, 2010
The current design of the CSNS/RCS beam collimation system consists of a two-stage betatron collimation and a single momentum collimator. This paper summarizes various aspects of collimator design, including collimation principle and layout, material choice and collimator mechanical structure, etc.
Wei Tao, Wu Qing-Biao, Li Wen-Qian
openaire +1 more source
The current design of the CSNS/RCS beam collimation system consists of a two-stage betatron collimation and a single momentum collimator. This paper summarizes various aspects of collimator design, including collimation principle and layout, material choice and collimator mechanical structure, etc.
Wei Tao, Wu Qing-Biao, Li Wen-Qian
openaire +1 more source
Experimental study of RC jacketed and CFRP strengthened RC beams
Construction and Building Materials, 2015Abstract This paper presents the results of an experimental study on retrofitting RC beams using FRP strengthening and RC jacketing. Three-point loadings are applied to twelve strengthened beams and three reference specimens to put the two techniques into perspective.
Hamidreza Tahsiri +3 more
openaire +1 more source
Ductility of RC beams under torsion
Engineering Structures, 2018Abstract In this article, the torsional ductility of reinforced concrete (RC) beams with rectangular cross section is studied. For this, the experimental results of several RC beams found in the literature were compiled and analyzed. A torsional ductility index was used to characterize the torsional ductility of the studied beams.
M.M. Teixeira, L.F.A. Bernardo
openaire +1 more source
Retrofitting of RC Beams: A Review
Applied Mechanics and Materials, 2016Reinforced concrete (RC) is the most popular building material in the construction industry. It is a composite material in which low tensile strength and ductility of concrete are counteracted by the inclusion of reinforcement having higher tensile strength and ductility.
John P. Joseph +2 more
openaire +1 more source
Progressive collapse resistance of RC beams
Engineering Structures, 2015Abstract The current guidelines for evaluating progressive collapse potential of existing and new buildings require analyzing and evaluating the structure for the case of an instantaneous loss of a primary vertical support, such as a column. In this paper, the response of a continuous beam bridging over a lost column is evaluated.
Sagiroglu, SERKAN +3 more
openaire +2 more sources
Long‐Term Deflection of RC Beams
Journal of Structural Engineering, 1994Long‐term deflection of statically determinate reinforced concrete beams under service loads is analytically studied. The BP‐2 creep and shrinkage model is adopted and extended to accommodate concrete tensile behavior by assuming a tensile stress‐strain relation.
W. A. M. Alwjs, A. Olorunniwo, K. K. Ang
openaire +1 more source
Shear strength of plated RC beams
Magazine of Concrete Research, 1995Use of externally bonded plates to strengthen or repair damaged reinforced concrete (RC) beams and slabs has gained universal acceptance. However, questions remain regarding the possibility of a highly brittle mode of failure, referred to in the literature as shear failure for certain combinations of plate geometry and other parameters.
M. H. Baluch +5 more
openaire +1 more source