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Research Article | 12-February-2019

EFFECTS OF STAIRCASE ON THE SEISMIC BEHAVIOR OF RC MOMENT FRAME BUILDINGS

Abstract Staircase has a potential to change the seismic behavior of structures, but it is often neglected during design. In this research, effects of staircase in 5 groups including 27 models have been studied. Results show that staircase constructed with the use of RC slab, performs as a K-shaped bracing in longitudinal direction and as an inclined shear wall in transverse direction, so in both directions structural stiffness increases, period and lateral displacement of structure decrease

Azadeh NOORIFARD, Mohammad Reza TABESHPOUR

Architecture, Civil Engineering, Environment, Volume 11 , ISSUE 4, 105–122

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