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. (1391). Numerical study on seismic behaviour of precast concrete connection zone. , 33(1), 123-127. doi: 10.22099/ijstc.2013.705
. "Numerical study on seismic behaviour of precast concrete connection zone". , 33, 1, 1391, 123-127. doi: 10.22099/ijstc.2013.705
. (1391). 'Numerical study on seismic behaviour of precast concrete connection zone', , 33(1), pp. 123-127. doi: 10.22099/ijstc.2013.705
. Numerical study on seismic behaviour of precast concrete connection zone. , 1391; 33(1): 123-127. doi: 10.22099/ijstc.2013.705

Numerical study on seismic behaviour of precast concrete connection zone

Iranian Journal of Science and Technology Transactions of Civil Engineering
شناسنامه علمی شماره، دوره 33، شماره 1، فروردین 2009، صفحه 123-127    اصل مقاله (396.84 K)
شناسه دیجیتال (DOI): 10.22099/ijstc.2013.705
چکیده
Precast industrial plants in Turkey experienced considerable damage during the recent earthquakes in Turkey. The presented paper is based on a parametric study to evaluate the seismic performance of a code-designed moment-transferring scarfed connection that is widely utilized in precast industrial buildings in Turkey. Firstly, the seismic behavior of a typical symmetrically pitched double-bay precast framed system with a scarfed beam to the column connections was investigated. The coefficient of elastic rotational stiffness, Rθ,and maximum stress values were then obtained by finite element idealization with an approach of a repeated analysis. Finally, a parametric study was carried out for different values of Rθin order to evaluate the effect of joint elasticity on the behavior of a precast frame under seismic action.        
 
کلیدواژه‌ها
Prefabricated systems؛ precast frame system؛ connection zone؛ semi-rigid connection؛ elastic rotational stiffness؛ seismic performance
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