Open Access Open Access  Restricted Access Subscription or Fee Access

Bond of Steel Bar and Flexural Strength Capacity in Concrete Contained Calcium Stearate


(*) Corresponding author


Authors' affiliations


DOI: https://doi.org/10.15866/irece.v14i3.21425

Abstract


Previous studies have shown that the use of calcium stearate in concrete can increase the impermeability of concrete, the corrosion resistance, the reduce chloride ion infiltration and reduce drying shrinkage in concrete. Unfortunately, its effect on the mechanical properties of reinforced concrete has not been well studied. This study aims to determine the effect of calcium stearate on the bond of steel reinforcement with concrete and the flexural strength capacity of reinforced concrete. The study has been conducted on concrete with a quality of 30 and 40 MPa. The doses of calcium stearate used in this study have been 0, 1, 5 and 10 kg per cubic meter of concrete. The specimen for the bond strength of steel bar is a concrete cylinder with a diameter of 15 cm and a height of 30 cm, and a steel bar with a diameter of 16 mm and a length of 42 cm. Reinforced concrete beams measuring 10 cm × 10 cm × 100 cm are used as flexural specimens. The number of specimens used is 2 pieces for each concrete code. The results have showed that the addition of calcium stearate to the concrete has slightly decreased the bond and the flexural strength of the concrete at both grade 30 MPa and 40 MPa.
Copyright © 2023 Praise Worthy Prize - All rights reserved.

Keywords


Calcium Stearate; Bond Strength; Flexural Strength; Corrosion Resistance; Impermeability

Full Text:

PDF


References


E.P. Kearsley, A. Joyce, Effect of Corrosion Products on Bond Strength and Flexural Behaviour of Reinforced Concrete Slabs. Journal of the South African Institution of Civil Engineering, Volume 56-2(2014), pp. 1-9.

K. Koulaouris, C Apostolopoulos, Study of the Residual Bond Strength between Corroded Steel Bars and Concrete-A Comparison with the Recommendations of Fib Model Code 2010, Metals, Volume 11-757(2021), pp. 1-20.
https://doi.org/10.3390/met11050757

I. Saether, Bond Deterioration of Corroded Steel Bars in Concrete, Structure and Infrastructure Engineering, Volume 7(2011), pp 415-429.
https://doi.org/10.1080/15732470802674836

S. Demis, K. Pilakoutas, C.A. Apostolopoulos, Effect of Corrosion on Bond Strength of Steel and Non-metallic Reinforcement, Materials and Corrosion, Volume 61(2010), pp. 1-4.
https://doi.org/10.1002/maco.200905324

T. Thomas, A.K. Mirasa, N. Rizalman, Bond Strength of Corroded High Yield Steel Bars Embedded in Normal Strength Concrete. IOP Publishing, Volume 606(2019), pp. 1-9.
https://doi.org/10.1088/1757-899X/606/1/012005

I.H.M. Albarwary, J.H. Haido, Bond Strength of Concrete with The Reinforcement Bars Polluted with Oil. European Scientific Journal, Volume 9(2013), pp. 255-272.

M. Ju, H. Oh, Experimental Assessment on the Flexural Bonding Performance of Concrete Beam with GFRP Reinforcing Bar under Repeated Loading. International Journal of Polymer Science, Volume 2015 (2015), pp. 1-15.
https://doi.org/10.1155/2015/367528

M.T. Bashir, M. Ansar, S. Muhammad, F. Farid, M.I.Abbas, Pull-out Behavior of Conventional Steel Reinforcement in Normal and High Strength Concrete. International Journal of Scientific Engineering and Science, Volume 3(2019), pp. 18-25P.N.

J. Jasiczak, P. Kulezewski, P. Borowski, Laboratory Tests of Adhesion of Steel Bars to Ordinary and Frozen Concrete. IOP. Conference, Volume 248(2019), pp. 1-11.
https://doi.org/10.1088/1757-899X/245/3/032043

M.J. Al-shannag, A. Charif, Bond Behavior of Steel Bars Embedded in Concretes Made with Natural Lightweight Aggregates. Journal of King Saud University - Engineering Science, Volume 29(2017), pp. 365-372.
https://doi.org/10.1016/j.jksues.2017.05.002

M.I. Mousa, Effect of Bond Loss of Tension Reinforcement on the Fexural Behaviour of Reinforced Concrete Beams. Housing and Building National Research Center, Volume 12 (2016), pp. 235-24.
https://doi.org/10.1016/j.hbrcj.2015.01.003

Faye, Y. Ye, B. Diao, Bond Effects between Concrete and Steel Bar Using Different Diameter Bars and Different Initial Crack Width. Advances in Civil Engineering, Volume 2017(2017), pp. 1-11.
https://doi.org/10.1155/2017/8205081

Akmaluddin, A., Murtiadi, S., Anshari, B., Flexural Stiffness of Normal and Sandwich Reinforced Concrete Beam Exposed to Fire Under Fixed Loading, (2020) International Review of Civil Engineering (IRECE), 11 (1), pp. 36-44.
https://doi.org/10.15866/irece.v11i1.17550

B.S. Hamad, E.Y.A. Haidar, Effect of Steel Fibers on Bond Strength of Hooked Bars in High-Strength Concrete. Journal Material of Civil Engineering, Volume 23 (2011), pp. 673-681.
https://doi.org/10.1061/(ASCE)MT.1943-5533.0000230

Nuroji, N., Hung, C., Prasetya, B., Han, A., The Behavior of Reinforced Concrete Members with Section Enlargement Using Self-Compacting Concrete, (2020) International Review of Civil Engineering (IRECE), 11 (3), pp. 121-126.
https://doi.org/10.15866/irece.v11i3.18574

L. Chiriatti, H.M. Mendoza, K.L. Apedo, C. Fond, A Study of Bond Between Steel Rebar and Concrete Under a Friction-Based Approach. Cement and Concrete Research, Volume 120(2019), pp. 132-141.
https://doi.org/10.1016/j.cemconres.2019.03.019

A. Maryoto, R. Setijadi, A. Widyaningrum, S. Waluyo, Drying Shrinkage of Concrete Containing Calcium Stearate, (Ca(C18H35O2)2), with Ordinary Portland Cement (OPC) as a Binder: Experimental and Modelling Studies. Molecules, Volume 25(2020), pp. 1-14.
https://doi.org/10.3390/molecules25214880

A. Maryoto, B.S. Gan, N.I.S. Hermanto, R. Setijadi, Effect of Calcium Stearate in the Mechanical and Physical Properties of Concrete with PCC and Fly Ash as Binder, Materials, Volume 13(2020), pp. 1-16.
https://doi.org/10.3390/ma13061394

A. Maryoto, B.S. Gan, N.I.S. Hermanto, R. Setijadi, Corrosion Resistance of Self-Compacting Concrete Containing Calcium Stearate. Journal of Engineering Science and Technology, Volume 13(2018), pp. 3263-3276.

R. Park., T. Paulay, Reinforced Concrete Structure. Department of Civil EngineeringUniversity of Canterburg. Christ-church. New Zealand, 1975, pp 394,396.
https://doi.org/10.1002/9780470172834

Nuryani, Effect of Reinforcement Ratio on Various Concrete Quality on Tensile Strengthening of Reinforced Concrete Steel. Master Theses: Post Graduate, Diponegoro, 2005.

Indonesian National Standard, SNI 2847-2019, Structural Concrete Requirements For Buildings, National Standard Bureau, 2019.

Mohammed, H., Ibrahim, A., Ali, H., Saab, S., Concrete Bricks Manufactured Using EPS Beads with Steel Fibers, (2021) International Review of Civil Engineering (IRECE), 12 (4), pp. 218-227.
https://doi.org/10.15866/irece.v12i4.18782

Mohammed, T., Nasser, I., Saeed, I., Influence of Expanded Clay Aggregate on Various Properties of Lightweight Concrete Tiles, (2021) International Review of Civil Engineering (IRECE), 12 (2), pp. 85-92.
https://doi.org/10.15866/irece.v12i2.18505

Al-Quraishi, H., Abdulkhudhur, R., Abdulazeez, A., Shear Strength Behavior of Fiber Reinforced Recycled Aggregate Concrete Beams, (2021) International Review of Civil Engineering (IRECE), 12 (5), pp. 314-322.
https://doi.org/10.15866/irece.v12i5.19972


Refbacks

  • There are currently no refbacks.


Please send any question about this web site to info@praiseworthyprize.com
Copyright © 2005-2024 Praise Worthy Prize