Abstract
This paper presents the results of an experimental study on the effects of fly ash, different water/(cement + mineral additive) ratios and pumice aggregates to some physical and mechanical properties of self-compacting lightweight aggregate concrete. In this study, pumice had been used as lightweight aggregates. Several properties of self-compacting pumice aggregate lightweight concretes like the unit weight, flow diameter, T50 time, flow diameter after an hour, V-funnel time, and L-box tests, 7, 28, 90 and 180-day compressive strength, 28-day splitting tensile strength, dry unit weight, water absorption, thermal conductivity and ultrasonic pulse velocity tests were investigated. For this purpose, 18 series of concrete samples were prepared in two groups. Pumice aggregate was used as a replacement of natural aggregate, at the levels of 0, 20, 40, 60, 80, and 100% by volume. Furthermore, a second series of 100% pumice aggregate was used for the production of self-compacting lightweight aggregate concrete with constant w/(c + m) ratios as 0.35, 0.40, and 0.45 by weight. The flow diameters, T50 times, paste volumes, 28-day compressive strengths, dry unit weights and thermal conductivities of self-compacting lightweight aggregate concrete were obtained in the range of 600–800 mm, 2–8 s, 471–572 lt/m 3, 9.2–53.26 MPa, 839–2156 kg/m 3 and 0.321–1.508 W/mk, respectively, which satisfies not only the strength requirement of semi-structural lightweight concrete but also the flowing ability requirements and thermal conductivity requirements of self-compacting lightweight aggregate concrete.
Similar content being viewed by others
References
Aydın A C 2007 Self compactability of high volume hybrid fiber reinforced concrete. Construction Build. Mater. 21: 1146–1151
Aydin A C and Gül R 2007 Influence of volcanic originated natural materials as additives on the setting time and some mechanical properties of concrete. Construction Build. Mater. 21: 1274–1278
Aydin A C, Tortum A and Yavuz M 2006 Prediction of concrete elastic modulus using adaptive neuro-fuzzy inference system. Civil Eng. Environ. Syst. 23: 295–309
Aydin A C, Arslan A and Gül R 2007 Mesoscale simulation of cement based materials’ time dependent behavior. Computational Mater. Sci. 41(1): 20–26
Aydin A C, Düzgün O A and Tortum A 2008 Determination of the optimum conditions for steel fibers on the mechanical properties of natural lightweight aggregate concrete. Pollack Perodika 3(1): 101–112
Aydin A C, Karakoç M B, Düzgün O A and Bayraktutan M S 2010 Effect of low quality aggregates on the mechanical properties of lightweight concrete. Sci. Res. Essays 5(10): 1133–1140
Bernabeu M and Laborde 2000 Brite Euram Project: Rational production and improved working environment through using self compacting concrete. Final report: Task 8.3 production system for civil engineering, Gtm construction
Boukendakdji O, Kenai S, Kadri E H and Rouis F 2009 Effect of slag on the rheology of fresh self-compacted concrete. Construction Build. Mater. 23: 2593–2598
Demirboga R, Örüng I and Gül R 2001 Effects of expanded perlite aggregate and mineral admixtures on the compressive strength of low-density concretes. Cement Concrete Res. 31: 1627–1632
Dowson A J 2002 The application, self-compacting concrete (SCC) in precast products. BIBM 17 th International Congress of the Precast Concrete Industry, 2002, Istanbul (Turkey), 425–472
Düzgün O A, Gül R and Aydin A C 2005 Effect of steel fibers on the mechanical properties of natural lightweight aggregate concrete. Mater. Lett. 59: 3357–3363
EFNARC 2002 Specifications and guidelines for self-compacting concrete. EFNARC, Association House, 99 West Street, Farnham, UK, www.efnarc.org, ISBN 0 953973344, 32pp
Gül R, Okuyucu E, Türkmen I and Aydin A C 2007 Thermo-mechanical properties of fiber reinforced raw perlite concrete. Mater. Lett. 61(29): 5145–5149
Haist M, Mechtcherine V, Beitzel H and Müller H S 2003 Retrofitting of building structures using pumpable self-compacting lightweight concrete. Proceedings of the 3rd international symposium on self-compacting concrete, RILEM Publications, Reykjavik, 776–785
Hasar U C, Akkaya G, Aktan M, Gozu C and Aydin A C 2009 Water-to-cement ratio prediction using ANNs from non-destructive and contactless microwave measurements. Progr. Electromag. Res. PIER 94: 311–325
Hasar U C, Simsek O and Aydin A C 2010 Application of varying-frequency amplitude-only technique for electrical characterization of hardened cement-based materials. Microwave Opt. Technol. Lett. 52(4): 801–805
Khatib J M 2008 Performance of self-compacting concrete containing fly ash. Construction Build. Mater. 22: 1963–1971
Khurana R and Topçu O 2000 Role of Superplasticizers in the development of self-compacting concrete. Second international symposium on cement and conc. tech. in the 2000s, vol. I, Istanbul, Turkey, 473–482
Kotan T and Gül R 2010 Effect of atmospheric pressure steam curing to mechanical properties of lightweight concrete produced with Erzurum–Pasinler pumice. Mach. Technol. Mater. Int. Virtual J. 4–5: 66–69
Kurt M 2009 Investigation of physical and mechanical properties of self-compacting lightweight concrete. Ph.D. thesis, Atatürk University Graduate School of Natural and Applied Sciences, 195
Oguz E and Aydin A C 2003 Prediction of adsorption velocity of phosphate removal from wastewater with gas concrete, including PH, temperature, and agitation speed. Int. J. Environ. Pollution 19: 603–614
Siddique R 2011 Properties of self-compacting concrete containing class F fly ash. Mater. Des. 32: 1501–1507
Sukumar B, Nagamani K and Srinivasa Raghavan R 2008 Evaluation of strength at early ages of self-compacting concrete with high volume fly ash. Construction Build Mater. 22: 1394–1401
Tortum A, Celik C and Aydin A C 2005 Determination of the optimum conditions for tire rubber in asphalt concrete. Build. Environ. 40: 1492–1504
Turkmen I, Öz A and Aydin A C 2010 Characteristics of workability, strength, and ultrasonic pulse velocity of SCC containing zeolite and slag. Sci. Res. Essays 5(15): 2055–2064
Wua Z, Zhang Y, Zheng J and Ding Y 2009 An experimental study on the workability of self-compacting lightweight concrete. Construction Build. Mater. 23: 2087–2092
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
KURT, M., AYDIN, A.C., GÜL, M.S. et al. The effect of fly ash to self-compactability of pumice aggregate lightweight concrete. Sadhana 40, 1343–1359 (2015). https://doi.org/10.1007/s12046-015-0337-y
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12046-015-0337-y