Probabilistic Performance Appraisal of Seismic Structural Design Methodologies: A Case Study for RC/MRF Systems
Publish Year: 1400
نوع سند: مقاله ژورنالی
زبان: English
View: 191
This Paper With 12 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_JSEE-22-2_006
تاریخ نمایه سازی: 15 آبان 1400
Abstract:
In this study, the effect of using two seismic design methodologies, Direct Displacement-Based Design (DDBD) and traditional Force-Based Design (FBD), on the probabilistic seismic performance of an ۸-story RC moment resistant building is investigated. Also, two probabilistic procedures are applied for considering aleatory and epistemic uncertainties. Thus, this research is conducted by studying (i) non-linear static curve (ii) incremental dynamic analysis curve (iii) the Mean Annual Frequency (MAF) (iv) seismic demand of limit states (v) the confidence level of structures under the earthquakes with low to high hazard levels. Based on the comparing two mentioned seismic design methods, it can be said that the structure designed with FBD, unlike DDBD methodology is not capable of estimating performance goals. Also, it is concluded that the structure under both aleatory and epistemic uncertainties behaves more vulnerable and MAF of exceeding the immediate occupancy and collapse prevention is increased.
Keywords:
Direct Displacement Based Design , RC frame , Nonlinear Analysis , Probabilistic evaluation , Confidence level
Authors
Dariush Alimohammadi
M.Sc. Graduate, Department of Civil Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Iran
Esmaeel Izadi Zaman Abadi
Assistant Professor, Department of Civil Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper 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 Paper لینک شده اند :