Materials and Structures

, Volume 44, Issue 1, pp 187–193 | Cite as

Colemanite ore waste concrete with low shrinkage and high split tensile strength

Original Article

Abstract

A laboratory study was undertaken to assess the compressive and cylinder splitting tensile strength and drying shrinkage properties of concrete mixtures containing colemanite ore waste (CW). Possibility of using Kütahya–Emet CW in cement based materials as a shrinkage reducing ingredients was also discussed. Five concrete mixtures including Portland cement and CW concrete mixtures were prepared. The compressive strengths of concrete mixtures were measured at 7, 28, 56 and 90 days. The splitting tensile strength was measured at 28 days. The strength results showed that concrete mixtures containing 3 and 5% CW developed higher strength values than control concrete. The test results also showed that Kütahya–Emet CW reduced drying shrinkage of the mortar by 37% when compared to control concrete. Based on these results, it was concluded that Kütahya–Emet CW can be used as a cost-effective shrinkage-reducing agent.

Keywords

Boron Colemanite Concrete Cement Shrinkage Strength 

References

  1. 1.
    Gemici Ü, Tarcan G, Helvacı C, Somay AM (2008) High arsenic and boron concentrations in groundwaters related to mining activity in the Bigadiç borate deposits (Western Turkey). Appl Geochem 23:2462–2476CrossRefGoogle Scholar
  2. 2.
    Erdoğan Y, Zeybek MS, Demirbaş A (1998) Cement mixes containing colemanite from concentrator wastes. Cem Concr Res 28:605–609CrossRefGoogle Scholar
  3. 3.
    Olgun A, Kavas T, Erdoğan Y, Once G (2007) Physico-chemical characteristics of chemically activated cement containing boron. Build Environ 42:2384–2395CrossRefGoogle Scholar
  4. 4.
    Targan Ş, Olgun A, Erdoğan Y, Sevinç V (2002) Effects of supplementary cementing materials on the properties of cement and concrete. Cem Concr Res 32:1551–1558CrossRefGoogle Scholar
  5. 5.
    Özdemir M, Öztürk NU (2003) Utilization of clay wastes containing boron as cement additives. Cem Concr Res 33:1659–1661CrossRefGoogle Scholar
  6. 6.
    Kula I, Olgun A, Erdoğan Y, Sevinç V (2001) Effects of colemanite waste, cool bottom ash, and fly ash on the properties of cement. Cem Concr Res 31:491–494CrossRefGoogle Scholar
  7. 7.
    Targan Ş, Olgun A, Erdoğan Y, Sevinç V (2003) Influence of natural pozzolan, colemanite ore waste, bottom ash, and fly ash on the properties of portland cement. Cem Concr Res 33:1175–1182CrossRefGoogle Scholar
  8. 8.
    Kavas T, Olgun A, Erdoğan Y, Once G (2007) The effect of pectin on the physicochemical and mechanical properties of cement containing boron. Build Environ 42:1803–1809CrossRefGoogle Scholar
  9. 9.
    Demir D, Keleş G (2006) Radiation transmission of concrete including boron waste for 59.54 and 80.99 keV gamma rays. Nucl Instrum Methods Phys Res B 245:501–504CrossRefGoogle Scholar
  10. 10.
    Demir F, Budak G, Sahin R, Karabulut A, Oltulu M, Şerifoğlu K, Un A (2010) Radiation transmission of heavyweight and normal-weight concretes containing colemanite for 6 MV and 18 MV X-rays using linear accelerator. Ann Nucl Energy 37:339–344CrossRefGoogle Scholar
  11. 11.
    Rietveld HM (1969) A profile refinement method for nuclear and magnetic structures. J Appl Cryst 2:65Google Scholar
  12. 12.
    Taylor JC (1991) Computer programs for standardless quantitative analysis of minerals using the full powder diffraction profile. Powder Diffr 6:2Google Scholar
  13. 13.
    TS 802 (1985) Design of concrete mixture. TSE, Ankara (in Turkish)Google Scholar
  14. 14.
    TS EN 12390-3 (2002) Testing hardened concrete—part 4: compressive strength of test specimens. TSE, Ankara (in Türkish)Google Scholar
  15. 15.
    TS EN 12390-6 (2002) Testing hardened concrete—part 6: tensile splitting strength of test specimens. TSE, Ankara (in Türkish)Google Scholar
  16. 16.
    ASTM C157 (2005) Standard test method for length change of hardened hydraulic cement mortar and concrete. Annual Book of ASTM StandardsGoogle Scholar
  17. 17.
    Apagyi Z, Csetenyi LJ (2001) Phase equilibrium study in the CaO-K2O-B2O3-H2O system at 25°C. Cem Concr Res 31:1087–1091CrossRefGoogle Scholar

Copyright information

© RILEM 2010

Authors and Affiliations

  1. 1.Engineering FacultyMustafa Kemal UniversityIskenderunTurkey

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