Academic Journal

Parametric studies on the ductility of axial loaded square reinforced concrete column made of normal-strength concrete (NSC) and high-strength steel confining rebar (HSSCR) with various ties configuration

التفاصيل البيبلوغرافية
العنوان: Parametric studies on the ductility of axial loaded square reinforced concrete column made of normal-strength concrete (NSC) and high-strength steel confining rebar (HSSCR) with various ties configuration
المؤلفون: Aulia Ulfa Anis, Piscesa Bambang, Attard Mario M., Faimun Faimun, Aji Pujo
المصدر: E3S Web of Conferences, Vol 156, p 03002 (2020)
بيانات النشر: EDP Sciences
سنة النشر: 2020
المجموعة: Directory of Open Access Journals: DOAJ Articles
مصطلحات موضوعية: Environmental sciences, GE1-350
الوصف: During an earthquake, Reinforced Concrete (RC) building structures should behave in a ductile manner to prevent the structures from collapse. Therefore, the column element should have sufficient ductility to sustain an axial load at the post-peak region. Ductility of the RC column can be sufficiently provided by confinement to the RC column core. Therefore, in this paper, ductility of square RC columns made of NSC and HSSCR are analyzed using three-dimensional nonlinear finite element analysis (3D-NLFEA) with various ties configurations. In total, 12 specimens for each transverse steel rebar configuration were examined. The measurement used for ductility comparisons is the I10 index (AS 3600-2018) which is compared with the concept of ductility available in the literature (for example ACI 318-14). The study found that the computed minimum transverse steel rebar diameter based on ACI 318-14 showed larger diameter than the AS 3600:2018. From the 3DNLFEA analysis found that using a confining rebar higher than 700 MPa with the same volumetric ratio shows lower ductility for the Type I RC column configuration.
نوع الوثيقة: article in journal/newspaper
اللغة: English
French
تدمد: 2267-1242
Relation: https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/16/e3sconf_iceedm2020_03002.pdf; https://doaj.org/toc/2267-1242; https://doaj.org/article/e2a60d92dd1f4e6fa6fff19b4f6f2ec1
DOI: 10.1051/e3sconf/202015603002
الاتاحة: https://doi.org/10.1051/e3sconf/202015603002
https://doaj.org/article/e2a60d92dd1f4e6fa6fff19b4f6f2ec1
رقم الانضمام: edsbas.DF35D18
قاعدة البيانات: BASE
الوصف
تدمد:22671242
DOI:10.1051/e3sconf/202015603002