کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6741888 | 1429208 | 2018 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Simulation procedure for the post-fire seismic analysis of reinforced concrete structural walls
ترجمه فارسی عنوان
روش شبیه سازی برای تجزیه و تحلیل لرزه ای پس از آتش دیوارهای ساختمانی بتن مسلح
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
چکیده انگلیسی
The impact of fire induced structural damage on the lateral load resistance of RC structures, particularly RC structural walls, is not well understood, but may be critical in the event of sequential fire-earthquake hazards. A simple verified simulation procedure for the post-fire seismic analysis of RC structural walls is necessary to advance the understanding of the post-fire seismic performance of RC structural walls. However, individual software programs which can do well in both thermal analysis and seismic analysis are not currently available. In this paper, a simulation procedure combining SAFIR and OpenSees is proposed for the post-fire seismic analysis of RC structural walls. The thermal analysis of a wall section is conducted in SAFIR while the seismic analysis of the fire-damaged wall is conducted in OpenSees based on the temperature data from SAFIR. The simulation method is verified by test data of RC walls under sequential fire-earthquake loads. The comparison of the numerical and experimental data demonstrated the capabilities of the simulation procedure to capture temperature distribution, stiffness and strength of flexure-controlled RC structural walls.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fire Safety Journal - Volume 95, January 2018, Pages 101-112
Journal: Fire Safety Journal - Volume 95, January 2018, Pages 101-112
نویسندگان
Shuna Ni, Anna C. Birely,