Theoretical Model for Ultimate Moment Capacity of RC Beams Strengthened by Unbonded Reinforcement
作者: S. F. A. Rafeeqi
作者单位: 1Office of the Pro-Vice Chancellor II, Vice Chancellor’s Secretariat, NED University of Engineering and Technology
刊名: Arabian Journal for Science and Engineering, 2012, Vol.37 (7), pp.1849-1870
来源数据库: Springer Journal
DOI: 10.1007/s13369-012-0294-2
关键词: External unbonded reinforcementRetrofittingStrengtheningFlexureUltimate moment capacity
英文摘要: Abstract(#br)The paper presents a theoretical model for ultimate moment capacity of simply supported reinforced concrete beams by way of retrofitting external unbonded ordinary reinforcement. The advantage of this strengthening technique developed by the author in late 1990s lies in its simplicity and speed in installation along with no special and/or additional skills required for installation. The paper provides the general description of the behaviour along with effect of various parameters supported by a theoretical model to calculate the ultimate moment capacity of the retrofitted beams. The theoretical model has been validated through 22 tested specimens having varying parameters, and has been shown to be capable of predicting the ultimate moment capacities of retrofitted beams with...
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全文获取路径: Springer  (合作)
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影响因子:0.385 (2012)

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