پديد آورنده :
ميرحسيني، محمد
عنوان :
رفتار لرزه اي ساختمان هاي فولادي قاب خمشي و مهاربندي و ساختمان هاي بتني قاب خمشي و ديوار برشي با در نظر گرفتن بركنش و اندركنش خاك و سازه
مقطع تحصيلي :
كارشناسي ارشد
محل تحصيل :
اصفهان: دانشگاه صنعتي اصفهان، دانشكده عمران
صفحه شمار :
نوزده ،145ص.: مصور،جدول،نمودار
يادداشت :
ص.ع.به فارسي و انگليسي
استاد راهنما :
فرهاد بهنام فر
استاد مشاور :
مجتبي ازهري
توصيفگر ها :
واژگوني , ركورد زلزله , مهاربند هم محور
تاريخ نمايه سازي :
94/1/22
استاد داور :
حسين تاجمير رياحي، عباس اسلامي حقيقت
چكيده انگليسي :
Seismic Behavior of Steel Moment and Braced Frames and Concrete Moment and Shear Wall Frames Considering Uplift and Soil Structure Interaction Seyyed Mohammad Mirhoseini sm mirhoseini@cv iut ac ir Date of Submission Department of Civil Engineering Isfahan University of Thechnology Isfahan 84156 83111 Iran Degree M Sc Language Farsi Supervisor Farhad Behnamfar farhad@cc iut ac ir Abstract A common assumption when analyzing a structure for earthquake forces is that thebuilding is positively attached to a rigid ground so that it can sustain possible tensile forceswithout being detached or uplifted from its bearing points Considering the facts that almostno tension can be transferred between a surface foundation and soil and that soft soils interactwith the supported structure during earthquakes in this research the effects of uplift and soil structure interaction SSI on nonlinear seismic response of structures are evaluated Severalreinforced concrete and steel structures under different suits of consistent ground motions areconsidered The base of the buildings is modeled with vertical no tension springs nonlinear incompression The total SSI system is modeled within Opensees and the seismic behavior isevaluated using nonlinear dynamic analysis The nonlinear force and deformation responsesof buildings are determined and compared between three cases of fixed base flexible basewithout uplift and flexible base with uplift As a result the cases for which uplift inconjunction with SSI should be considered are identified and simple conversion factors arepresented by which the rigid base responses can be easily converted to their SSI upliftcounterparts Keywords uplift soil structure interaction reinforced concrete steel nonlinear dynamicanalysis
استاد راهنما :
فرهاد بهنام فر
استاد مشاور :
مجتبي ازهري
استاد داور :
حسين تاجمير رياحي، عباس اسلامي حقيقت