- Tytuł:
- Investigating the factor of safety for the design of columns using properties of steel rebar’s manufactured in Pakistan
- Autorzy:
-
Zaidi, Safdar Abbas
Saeed, Muhammad Arsalan
Haider, Farhan - Powiązania:
- https://bibliotekanauki.pl/articles/1849760.pdf
- Data publikacji:
- 2020
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
współczynnik redukcji wytrzymałości
analiza wytrzymałościowa
interakcja
moment obciążenia
pręt stalowy
słup
strength reduction factor
strength analysis
load moment
interaction
steel rebar
column - Opis:
- This paper includes the behaviour of RC column, using the steel strength data employed by Rafi et al. (2014). Eccentric short columns are studied for this purpose, both tension and compression controlled sections, are analysed considering the current design practice of Pakistan. Three cross sections were analysed using different steel percentages against load-moment interaction and the strength analyses. Concrete strength is also varied in this analysis. The load moment interaction diagrams were observed in major and minor axes and strength analysis is made for compression controlled and tension controlled sections. In this analysis it is observed that a section designed as a tension controlled is giving brittle failure at certain limit which should be avoided. Considering this scenario, several random cross sections are analysed, strength reduction factors for eccentric and pure axial columns are computed. Conclusions are made on behalf of this analysis for different types of column design.
- Źródło:
-
Archives of Civil Engineering; 2020, 66, 4; 61-78
1230-2945 - Pojawia się w:
- Archives of Civil Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł