The Comparison Analysis of Development Length in Accordance with Armenian and Foreign Building Standards

Hovhannes Avagyan; Hayk Dadayan

doi:10.54338/27382656-2022.3-001

Authors

Hovhannes Avagyan National University of Architecture and Construction of Armenia https://orcid.org/0000-0003-4316-450X
Hayk Dadayan National University of Architecture and Construction of Aremnia https://orcid.org/0000-0002-8373-4282

DOI:

https://doi.org/10.54338/27382656-2022.3-001

Keywords:

development length, anchoring, reinforced concrete structure, building standards, seismic design

Abstract

The study of a development length determination according to Armenian and foreign building standards is presented. For analysis implementation different concrete classes (B20, B25, B30) and rebar diameters (25mm, 28mm, 32mm) were chosen. Reinforcement bar class A500C was taken. Two different cases were considered: in one case, the reinforcement is taken in tension, in the other case, in compression. The calculation results were presented graphically using the "Wolfram Mathematica" software package. The results are shown that in the cases of both tension and compression, the value of the anchorage length obtained by Armenian building standards is 23.1% more than by Russian codes received. In the case of tension, the value of the anchorage length obtained by American codes is 16.7-20.8% more than the one obtained by the Armenian building standards.

Downloads

Download data is not yet available.

Author Biographies

Hovhannes Avagyan, National University of Architecture and Construction of Armenia

Doctor of Philosophy (PhD) in Engineering (RA, Yerevan) - National University of Architecture and Construction of Armenia, Associate Professor at the Chair of Building Structures

Hayk Dadayan, National University of Architecture and Construction of Aremnia

(RA, Yerevan) - National University of Architecture and Construction of Aremnia, Master at the Chair of Building Structures

References

D. Darwin, CH.W. Dolan, A.H. Nilson, Design of concrete structures. McGraw-Hill Education, New York, 2016.

D.A. Fanella, Reinforced concrete structures. Analysis and Design. McGraw-Hill Education, New York, 2014.

J.K. Wight, J.G. MacGregor, Reinforced concrete. Mechanics and Design. Pearson Education, New Jersey, 2012.

J.C. McCormac, R.H. Brown, Design of Reinforced Concrete. Courier, New Jersey, 2014.

V.M. Bondarenko, R.O. Bakirov, V.G. Nazarenko, V.I. Rimshin, Jelezobetonnie i kamennie konstrukcii. Visshaya shkola, Moscow, 2010 (in Russian).

V.N. Baikov, E.E. Sigalov, Zhelezobetonnye konstukcii. Obshij kurs. Stroyizdat, Moscow, 1991 (in Russian).

T.A. Juravskaya, Jelezobetonnie konstrukcii. Infra-M, Moscow, 2019 (in Russian).

T.N. Tsay, Stroitel'nyye konstruktsii. Zhelezobetonnyye konstruktsii. Lan, St. Petersburg, 2012 (in Russian).

S. Mangano, Mathematica Cookbook. O'Reilly, Beijing, 2010.

P.R. Wellin, S.N. Kamin, R.J. Gaylord, An Introduction to Programming with Mathemaitica. Cambridge University Press, New York, 2005. Doi: https://doi.org/10.1017/CBO9780511801303

Sh. Robinson, Reinforced Concrete: Design, Performance and Applications. Nova Science Publishers, 2017.

P. Menon, Reinforced Concrete Design. McGraw-Hill India, 2014.

N. Subramanian, Design of Reinforced Concrete Structures. Oxford University Press, 2014.