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Prethodno priopćenje
https://doi.org/10.17559/TV-20190709112144

Reinforcement Calculation of Circular and Annular Cross Section

Yao Kaicheng ; Faculty of Civil Engineering and Mechanics, Kunming University of Science and Technology, 727 South Jingming Road, Chenggong District, Kunming, Yunnan 650500, China
Zhou Donghua* ; Faculty of Civil Engineering and Mechanics, Kunming University of Science and Technology, 727 South Jingming Road, Chenggong District, Kunming, Yunnan 650500, China
Shuang Chao ; Faculty of Civil Engineering and Mechanics, Kunming University of Science and Technology, 727 South Jingming Road, Chenggong District, Kunming, Yunnan 650500, China
Lan Shuwei ; Faculty of Civil Engineering and Mechanics, Kunming University of Science and Technology, 727 South Jingming Road, Chenggong District, Kunming, Yunnan 650500, China
Chen Jin ; Faculty of Civil Engineering and Mechanics, Kunming University of Science and Technology, 727 South Jingming Road, Chenggong District, Kunming, Yunnan 650500, China

Puni tekst: engleski, pdf (693 KB) str. 2008-2015 preuzimanja: 37* citiraj
APA 6th Edition
Kaicheng, Y., Donghua*, Z., Chao, S., Shuwei, L. i Jin, C. (2020). Reinforcement Calculation of Circular and Annular Cross Section. Tehnički vjesnik, 27 (6), 2008-2015. https://doi.org/10.17559/TV-20190709112144
MLA 8th Edition
Kaicheng, Yao, et al. "Reinforcement Calculation of Circular and Annular Cross Section." Tehnički vjesnik, vol. 27, br. 6, 2020, str. 2008-2015. https://doi.org/10.17559/TV-20190709112144. Citirano 23.01.2021.
Chicago 17th Edition
Kaicheng, Yao, Zhou Donghua*, Shuang Chao, Lan Shuwei i Chen Jin. "Reinforcement Calculation of Circular and Annular Cross Section." Tehnički vjesnik 27, br. 6 (2020): 2008-2015. https://doi.org/10.17559/TV-20190709112144
Harvard
Kaicheng, Y., et al. (2020). 'Reinforcement Calculation of Circular and Annular Cross Section', Tehnički vjesnik, 27(6), str. 2008-2015. https://doi.org/10.17559/TV-20190709112144
Vancouver
Kaicheng Y, Donghua* Z, Chao S, Shuwei L, Jin C. Reinforcement Calculation of Circular and Annular Cross Section. Tehnički vjesnik [Internet]. 2020 [pristupljeno 23.01.2021.];27(6):2008-2015. https://doi.org/10.17559/TV-20190709112144
IEEE
Y. Kaicheng, Z. Donghua*, S. Chao, L. Shuwei i C. Jin, "Reinforcement Calculation of Circular and Annular Cross Section", Tehnički vjesnik, vol.27, br. 6, str. 2008-2015, 2020. [Online]. https://doi.org/10.17559/TV-20190709112144

Sažetak
Circular and annular cross-section is one of the more common cross-section forms, such as water towers, piers, etc. But reinforcement calculation of these crosssections is dual, the nonlinearity in width change and the nonlinear stress-strain relationship of concrete and reinforcement, which brings inconvenience to the calculation. In this paper, the corresponding calculation formulas are analytically derived and practical design charts (nomograms) are obtained. Based on stress-stain curve of concrete and reinforcement, five strain distribution regions were constructed. Via strains stress can be determined and then via the stress internal force can be computed, without application of the traditional equivalent rectangular stress block in concrete compression zone. The obtained dimensionless design charts can be applied to all load cases, such as uniform tension, tension with a small and large eccentricity, pure bending, compression with a large and small eccentricity and uniform compression. The calculation by using the design charts is simple and quick.

Ključne riječi
axial and eccentric load; circular and annular cross-section; dimensionless design charts; reinforcement ring; strain region

Hrčak ID: 248253

URI
https://hrcak.srce.hr/248253

Posjeta: 68 *