Story Ductility Demand of the 3D RC Structures Considering Bi-Direction Seismic Excitations

سال انتشار: 1392
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 576

فایل این مقاله در 9 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

ICCAU01_3012

تاریخ نمایه سازی: 29 تیر 1393

چکیده مقاله:

In the current seismic design of the reinforced concrete (RC) structures with momentframe lateral load resisting system, inter-story drift ratio is a key parameter which is checked to provide sufficient structural stiffness. Also, the parameter is a central criterion utilized in order to compare story ductility demand versus ductility capacity provided bythe pre-defined yield mechanism. Although studies about the subject were extensive, theeffects of load excitation angle with respect to the building were not assessed in the past researches. Consequently, the main objective of the paper is to evaluate the above issue.With regard to the purpose, a nonlinear sample model of a 3D multi-story building was developed and static/dynamic analyses were carried out. Presented as diagrams andtables, the distribution of the story ductility factors were assessed taking into account the orientation effects of the bi-direction excitation.

نویسندگان

Ali Reza Emami

PhD Student of Civil Engineering, Isfahan University of Technology

Amir Mahdi Halabian

Faculty of Civil Engineering, Isfahan University of Technology

مراجع و منابع این مقاله:

لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :
  • Chopra AK, Goel RK. A modal pushover analysis procedure for ...
  • Chopra AK, Goel RK. A modal pushover analysis procedure for ...
  • Chintanap akdee C, Chopra AK. Evaluation of modal pushover analysis ...
  • Kalkan E, Kunnath SK. Adaptive modal combination procedure for nonlinear ...
  • Halabian AM, Emami AR. Seismic damage assessment of RC dual ...
  • Halabian AM, Emami AR. Effect of foundation flexibility on inelastic ...
  • Bagchi A. Evaluation of the Seismic Performance of Reinforced Concrete ...
  • ACI. Building Code Requirements for Structural Concrete (ACI 318-08) and ...
  • ASCE. Minimum Design Loads for Buildings and Other Structures including ...
  • Paulay T, Priestley MJN. Seismic design of reinforced concrete and ...
  • FEMA. Improvement of nonliear static seismic analysis procedures. (FEMA 440). ...
  • Li K. Unpublished Technical Manual of CANNY (Version CO2): 3-Dimensionl ...
  • FEMA. Prestandard and Commentary for Seismic Rehabilitation of Buildings (FEMA ...
  • Chopra AK. Dynamics of structures: Theory and applications to earthquake ...
  • Baker JW. Quantitative classification of near-fault ground motions using wavelet ...
  • نمایش کامل مراجع