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Structural Engineering and Mechanics Volume 54, Number 4, May25 2015, pages 741-754 DOI: http://dx.doi.org/10.12989/sem.2015.54.4.741 |
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Prediction of engineering demand parameters for RC wall structures |
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Florin Pavel and Andrei Pricopie
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| Abstract | ||
| This study evaluates prediction models for three EDPs (engineering demand parameters) using data from three symmetrical structures with RC walls designed according to the currently enforced Romanian seismic design code P100-1/2013. The three analyzed EDPs are: the maximum interstorey drift, the maximum top displacement and the maximum shear force at the base of the RC walls. The strong ground motions used in this study consist of three pairs of recordings from the Vrancea intermediate-depth earthquakes of 1977, 1986 and 1990, as well as two other pairs of recordings from significant earthquakes in Turkey and Greece (Erzincan and Aigion). The five pairs of recordings are rotated in a clockwise direction and the values of the EDPs are recorded. Finally, the relation between various IMs (intensity measures) of the strong ground motion records and the EDPs is studied and two prediction models for EDPs are also evaluated using the analysis of residuals. | ||
| Key Words | ||
| strong ground motion records; interstorey drift; top displacement; shear force; prediction model | ||
| Address | ||
| Florin Pavel: Department of Reinforced Concrete Structures, Technical University of Civil Engineering Bucharest, Bd. Lacul Tei no. 122-124, Sector 2, 020396, Bucharest, Romania Andrei Pricopie: Department of Strength of Materials, Technical University of Civil Engineering Bucharest, Bd. Lacul Tei no. 122-124, Sector 2, 020396, Bucharest, Romania | ||