شماره ركورد كنفرانس :
3124
عنوان مقاله :
ADAPTIVE PUSHOVER ANALYSIS OF REINFORCED CONCRETE STRUCTURES
پديدآورندگان :
AMERI Mohammad Reza نويسنده , MASSUMI Ali نويسنده , HAGHBIN Mohammad نويسنده
كليدواژه :
Adaptive pushover analysis , Incremental dynamic analysis , Reinforced Concrete Structures , Lateral load pattern , Mid-rise building
عنوان كنفرانس :
مجموعه مقالات هفتمين كنفرانس بين المللي زلزله شناسي و مهندسي زلزله
چكيده فارسي :
Nonlinear static analysis, commonly referred to as pushover analysis, is a powerful tool for assessing
the seismic response of structures. A suitable lateral load pattern for pushover analysis can bring the results
of this simple, quick and low-cost analysis close to the realistic results of nonlinear dynamic analyses. In this
research, four samples of 10- and 15-story [two- and four-bay] reinforced concrete frames were studied. The
lateral load distribution patterns recommended in FEMA 273/356 guidelines were applied to the sample
models in order to perform pushover analyses. The results were then compared to the results obtained from
several nonlinear incremental dynamic analyses for a range of earthquakes. Finally, a lateral load distribution
pattern was proposed for pushover analysis of medium-rise reinforced concrete buildings based on the results
of nonlinear static and dynamic analyses.
شماره مدرك كنفرانس :
3817028