کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4920690 | 1429100 | 2016 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dynamic testing of as-built clay brick unreinforced masonry parapets
ترجمه فارسی عنوان
تست پویای پارکت های سنگ تراشی غیرقابل تقویت ساخته شده از آجر خاک رس
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
مهندسی ژئوتکنیک و زمین شناسی مهندسی
چکیده انگلیسی
Unreinforced masonry (URM) parapets are free-standing components located above the perimeter walls of URM buildings and pose a significant falling hazard that has resulted in numerous injuries and costly repairs in recent earthquakes around the world. When subjected to earthquake-induced loads, as-built URM parapets are prone to horizontal cracking at the roof level followed by the initiation of rocking, which leads to cantilever-type out-of-plane failure. In response to these observations, the earthquake performance of 13 full-scale solid clay brick URM parapets when subjected to out-of-plane dynamic loading was experimentally investigated using a shake-table. To mimic in-situ conditions for the most commonly encountered configurations, recycled solid clay bricks and a variety of mortar mixes were used for the tested parapets. Two-leaf-thick (230Â mm) and 1200Â mm wide parapets with height ranging between 720Â mm and 1605Â mm were tested. Valuable experimental data was attained to assess the dynamic response of as-built URM parapets, and the results were compared with the assessment procedures available in the literature and current guidelines for practice.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Structures - Volume 127, 15 November 2016, Pages 676-685
Journal: Engineering Structures - Volume 127, 15 November 2016, Pages 676-685
نویسندگان
Marta Giaretton, Dmytro Dizhur, Jason M. Ingham,