TY - JOUR TT - The comparison of the experimental and theoretical torsional moment results of reinforcement concrete beams AU - Aydın, Abdulkadir Cuneyt AU - Bayrak, Barış PY - 2017 DA - October Y2 - 2017 DO - 10.16984/saufenbilder.268874 JF - Sakarya University Journal of Science JO - SAUJS PB - Sakarya University WT - DergiPark SN - 2147-835X SP - 899 EP - 906 VL - 21 IS - 5 KW - Betonarme kiriş KW - burulma momenti KW - kendiliğinden yerleşen beton KW - yanal eğilme teorisi N2 - The experimental investigation effect on thetorsional behavior of web spacing, concrete class and concrete type ofreinforcement concrete beams constitute basis of this work. The compressivestrength of concrete, 20 MPa and 40 MPa, the type of concrete, conventional concreteand self-compacting concrete, web spacing of 80 mm and 100 mm, was determinedthe main parameters of this work. 12 unit of conventional concrete beams and 8unit of self-compacting concrete beams of 250x300x1500 mm was manufactured. Thetorsional moment capacities and corresponding rotation angle values, thecritical torsional moment values and corresponding critical rotation angles,torsional cracks of the beam samples that subjected to the torsion was measuredexperimentally. The torsional moment capacity results that were measuredexperimentally were compared with the elastic, plastic and skew-bendingtheories. The most closed results were get to the skew-bending theory. Thegraphic of torsional moment capacity- unit rotational angles were plotted. Thelow web spacing, high concrete class and self-compacting concrete type thathave a positive effect on the torsional behavior was determined experimentallyin this study. Experimental critical torsion values were compared with empiricalvalues obtained from related studies. CR - [1] Doğangün, A., Betonarme Yapıların Hesap ve Tasarımı 2008, İstanbul Birsen Yayınevi CR - [2] Csikós, Á. and I. Hegedûs, Torsion of reinforced concrete beams. Technical University of Budapest, Department of Reinforced Concrete Structures H-1521 Budapest, 1998. CR - [3] Zhang, Y., Torsion in high strength concrete rectangular beams2002. CR - [4] TS500, TS500 Requirements for design and construction of reinforced concrete structures, 2000, Turkish Standards Institute Ankara,, Turkey. CR - [5] Hsu, T.T., Torsion of Structural Concrete-Plain Cocnrete Rectangular Sections. Special Publication, 1968. 18: p. 203-238. CR - [6] Kuyt, B., Ultımate Torsıonal Resıstance Of Rectangular Reınforced Concrete Beams. Concrete, 1968. 2(12): p. 522-&. CR - [7] Lampert, P. and B. Thürlimann, Torsionsversuche an Stahlbetonbalken. 1968. CR - [8] Valipour, H.R. and S.J. Foster, Nonlinear reinforced concrete frame element with torsion. Engineering Structures, 2010. 32(4): p. 988-1002. CR - [9] Pineaud, A., et al., Mechanical properties of high performance self-compacting concretes at room and high temperature. Construction and Building Materials, 2016. 112: p. 747-755. CR - [10] Gesoğlu, M., et al., Fresh and hardened characteristics of self compacting concretes made with combined use of marble powder, limestone filler, and fly ash. Construction and Building Materials, 2012. 37: p. 160-170. CR - [11] Naik, M.P.P. and M. Vyawahare. Strength And Durability Investigations On Self Consolidated Concrete With Pozzolanic Filler And Inert Filler. in International Journal of Engineering Research and Technology. 2013. ESRSA Publications. CR - [12] Aydin, A.C., et al., Effects of the different atmospheric steam curing processes on the properties of self-compacting-concrete containing microsilica. Sadhana, 2015. 40(4): p. 1361-1371. CR - [13] Sadek, D.M., M.M. El-Attar, and H.A. Ali, Reusing of marble and granite powders in self-compacting concrete for sustainable development. Journal of Cleaner Production, 2016. 121: p. 19-32. CR - [14] Golafshani, E.M. and A. Ashour, Prediction of self-compacting concrete elastic modulus using two symbolic regression techniques. Automation in Construction, 2016. 64: p. 7-19. CR - [15] Okrajnov-Bajić, R. and D. Vasović, Self-compacting concrete and its application in contemporary architectural practice. Spatium, 2009(20): p. 28-34. CR - [16] Poppe, A.-M. and G. De Schutter. Creep and shrinkage of self-compacting concrete. in First International Symposium on Design, Performance and Use of Self-Consolidating Concrete, China. 2005. CR - [17] EFNARC, S., Guidelines for self-compacting concrete. EFNARC Publication, London, UK, 2002: p. 1-32. UR - https://doi.org/10.16984/saufenbilder.268874 L1 - https://dergipark.org.tr/en/download/article-file/313954 ER -