Seismic Design Of Reinforced Concrete And Masonry Buildings
Citations
126 citations
Cites background or methods from "Seismic Design Of Reinforced Concre..."
...While the commentary section of NZS 3101 states that the maximum tensile strain developed in the longitudinal reinforcement influences this wall instability by acknowledging that the original equations proposed by Paulay and Priestley (1992) were used in deriving a simple design equation, the wall thickness is not determined as a function of an expected tensile strain demand....
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...…tensile strain developed in the longitudinal reinforcement influences this wall instability by acknowledging that the original equations proposed by Paulay and Priestley (1992) were used in deriving a simple design equation, the wall thickness is not determined as a function of an expected tensile…...
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...Paulay and Priestley (1992) suggested the use of smaller diameter bars with a smaller spacing in the web region as a possibility for improving wall performance based on the tests completed by Iliya and Bertero (1980)....
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...Though the aforementioned web crushing occurs under in-plane loading, Paulay and Priestley (1992) noted that out-of-plane response can also increase the possibility of web crushing especially when low amounts of reinforcement presents in the web region....
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...The phenomenon, referred to as local wall instability, was first investigated by Goodsir et al. (1983) and Goodsir (1985), and a set of expressions to control wall buckling, as previously noted, was proposed by Paulay and Priestley (1992)....
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107 citations
Cites background or methods from "Seismic Design Of Reinforced Concre..."
...Therefore, the Paulay and Priestley (1992) expression for plastic hinge length calculation in SMA/RC elements can be considered reasonably accurate....
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...Moreover, Saiidi and Wang (2006), Saiidi et al. (2009), and Cruz and Saiidi (2010) also used the Paulay and Priestley (1992) equation to calculate the plastic hinge length for their experimental studies where SMA rebars were placed in the bottom plastic hinge region of bridge piers....
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...Paulay and Priestley (1992) found that the crushing strain of confined concrete ranges between 0.015 and 0.05....
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...Previously, Alam et al. (2008), O’Brien et al. (2007) showed that the Paulay and Priestley (1992) equation can reasonably estimate the plastic hinge length of SMA reinforced concrete element....
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...Moreover, the crushing strain for core concrete was also calculated based on the amount of transverse reinforcement using the Paulay and Priestley (1992) equation: EQ-TARGET;temp:intralink-;e10;41;480εcu ¼ 0.004þ 1.4ρsf yhεsm∕f 0c (10) where εcu is the ultimate compression strain, εsm is the steel…...
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98 citations
93 citations
Cites background from "Seismic Design Of Reinforced Concre..."
...These values are selected to satisfy the ‘strong columns-weak beams’ capacity design criteria [44] with a 10% of over-strength....
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...For relatively flexible structures with high vibration periods, as those considered in this study, the equal displacement principle with q=μΔ can be assumed [44]....
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73 citations
Cites background from "Seismic Design Of Reinforced Concre..."
...In particular, a slight overestimate of the (ductility-dependent) strength reduction factor may cause a disproportionately large displacement ductility demand that may exceed the ductility capacity of the seismically isolated structure and lead to collapse [63]....
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References
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