Research Article

Compressive Strength Prediction of Ferrochrome Slag Based Geopolymer Concretes Produced Under Different Curing Conditions by Using Prediction Methods

Volume: 23 Number: 69 September 15, 2021
EN TR

Compressive Strength Prediction of Ferrochrome Slag Based Geopolymer Concretes Produced Under Different Curing Conditions by Using Prediction Methods

Abstract

In this study, compressive strength (CS) values of ferrochrome slag (FS) based geopolymer concretes in different curing conditions were investigated. Ground FS was activated with the mixture of sodium hydroxide and sodium silicate. The silica modulus (Ms) of the geopolymer concrete samples were selected as 1.25, 1.50 and 1.75. Also, samples were prepared by substituting 0%, 10% and 20% silica fume (SF) replacement the FS. Thus, 9 groups geopolymer concrete samples were produced. The CS values of the samples were determined on different curing times (24, 48, 72 and 96 hours) and curing temperatures (23, 40, 60, 80 and 100 °C). At the same time, multilayer perceptron neural network (MLPNN), extreme learning machine neural network (ELMNN) and M5 model tree were modeled for the CS prediction of the samples, the predict and experimental results were compared. According to the experiment results, it was determined that the CS values generally increased as the curing time increased, but with the addition of SF, the CS values generally decreased. The highest CS was obtained in the sample containing 100% FS that had silica modulus of 1.25 and cured at 100 °C for 24-48-72 or 96 hours. The R2 values of MLPNN, ELMNN and M5 model tree in testing phase were 0.956, 0.935 and 0.922, respectively. MLPNN, the model that gave the best predict result, had root mean square error (RMSE) of 0.723 and normalized root mean square error (NMRSE) of 26.485 in testing.

Keywords

Project Number

2015-77

References

  1. [1] Zhang, Y.J., Li, S., Wang, Y.C., Xu, D.L. 2012, Microstructural and strength evolutions of geopolymer composite reinforced by resin exposed to elevated temperature. Journal of Non-Crystalline Solids, 358, 620-624. DOI: 10.1016/j.jnoncrysol.2011.11.006
  2. [2] Thakur, R.N., Ghosh, S. 2009, Effect of mix composition on compressive strength and microstructure of fly ash based geopolymer composites. ARPN Journal Engineering and Applied Sciences, 4(4), 68-74.
  3. [3] Bakri, A.M.M.A., Kamarudin, H., Mohamed, H., Ruzaidi, C.M., Rafiza, A.R., Faheem, M.T.M., Izzat, A.M. 2011, Properties and microstructural characteristics of geopolymers using fly ash with different percentages of kaolin at room temperature curing, Australian Journal of Basic and Applied Sciences, 5(10), 824-828.
  4. [4] Yılmaz, A., Sütaş, İ. 2008. Ferrokrom cürufunun yol temel malzemesi olarak kullanımı, İMO Teknik Dergi, 294, 4455-4470. (In Turkish)
  5. [5] Yadollahi, M.M., Dener, M. 2019. Investigation of elevated temperature on compressive strength and microstructure of alkali activated slag based cements, European Journal of Environmental and Civil Engineering, 1-15. DOI: 10.1080/19648189.2018.1557562
  6. [6] Özcan, A., Karakoç, M.B. 2019. Evaluation of sulfate and salt resistance of ferrochrome slag and blast furnace slag-based geopolymer concretes, Structural Concrete, 20, 1607-1621. DOI: 10.1002/suco.201900061
  7. [7] Özcan, A., Karakoç, M.B. 2019. The resistance of blast furnace slag‑ and ferrochrome slag‑based geopolymer concrete against acid attack, International Journal of Civil Engineering, 17, 1571–1583. DOI: 10.1007/s40999-019-00425-2
  8. [8] Özdal, M., Karakoç, M.B., Özcan, A. 2019. Investigation of the properties of two different slag-based geopolymer concretes exposed to freeze–thaw cycles, Structural Concrete, 1-9. DOI: 10.1002/suco.201900441

Details

Primary Language

English

Subjects

Engineering

Journal Section

Research Article

Publication Date

September 15, 2021

Submission Date

September 4, 2020

Acceptance Date

February 8, 2021

Published in Issue

Year 2021 Volume: 23 Number: 69

APA
Kalkan, Y., Karakoç, M. B., & Özcan, A. (2021). Compressive Strength Prediction of Ferrochrome Slag Based Geopolymer Concretes Produced Under Different Curing Conditions by Using Prediction Methods. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen Ve Mühendislik Dergisi, 23(69), 881-891. https://doi.org/10.21205/deufmd.2021236916
AMA
1.Kalkan Y, Karakoç MB, Özcan A. Compressive Strength Prediction of Ferrochrome Slag Based Geopolymer Concretes Produced Under Different Curing Conditions by Using Prediction Methods. DEUFMD. 2021;23(69):881-891. doi:10.21205/deufmd.2021236916
Chicago
Kalkan, Yaşar, Mehmet Burhan Karakoç, and Ahmet Özcan. 2021. “Compressive Strength Prediction of Ferrochrome Slag Based Geopolymer Concretes Produced Under Different Curing Conditions by Using Prediction Methods”. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen Ve Mühendislik Dergisi 23 (69): 881-91. https://doi.org/10.21205/deufmd.2021236916.
EndNote
Kalkan Y, Karakoç MB, Özcan A (September 1, 2021) Compressive Strength Prediction of Ferrochrome Slag Based Geopolymer Concretes Produced Under Different Curing Conditions by Using Prediction Methods. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi 23 69 881–891.
IEEE
[1]Y. Kalkan, M. B. Karakoç, and A. Özcan, “Compressive Strength Prediction of Ferrochrome Slag Based Geopolymer Concretes Produced Under Different Curing Conditions by Using Prediction Methods”, DEUFMD, vol. 23, no. 69, pp. 881–891, Sept. 2021, doi: 10.21205/deufmd.2021236916.
ISNAD
Kalkan, Yaşar - Karakoç, Mehmet Burhan - Özcan, Ahmet. “Compressive Strength Prediction of Ferrochrome Slag Based Geopolymer Concretes Produced Under Different Curing Conditions by Using Prediction Methods”. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi 23/69 (September 1, 2021): 881-891. https://doi.org/10.21205/deufmd.2021236916.
JAMA
1.Kalkan Y, Karakoç MB, Özcan A. Compressive Strength Prediction of Ferrochrome Slag Based Geopolymer Concretes Produced Under Different Curing Conditions by Using Prediction Methods. DEUFMD. 2021;23:881–891.
MLA
Kalkan, Yaşar, et al. “Compressive Strength Prediction of Ferrochrome Slag Based Geopolymer Concretes Produced Under Different Curing Conditions by Using Prediction Methods”. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen Ve Mühendislik Dergisi, vol. 23, no. 69, Sept. 2021, pp. 881-9, doi:10.21205/deufmd.2021236916.
Vancouver
1.Yaşar Kalkan, Mehmet Burhan Karakoç, Ahmet Özcan. Compressive Strength Prediction of Ferrochrome Slag Based Geopolymer Concretes Produced Under Different Curing Conditions by Using Prediction Methods. DEUFMD. 2021 Sep. 1;23(69):881-9. doi:10.21205/deufmd.2021236916

Cited By

This journal is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0).

download?token=eyJhdXRoX3JvbGVzIjpbXSwiZW5kcG9pbnQiOiJmaWxlIiwicGF0aCI6IjliNTAvMDBjMi8xZmIxLzY5MjZmZDIyOGE1NzgyLjA3MzU5MTk2LnBuZyIsImV4cCI6MTc2NDE2OTMzMSwibm9uY2UiOiI2MTU1ODg1NGZlYzhkZTA1OThkNTU2NGFmYTQzYTc0YiJ9.O5b4Ex8bMlFv5797LL8VnE9YWS_X5880dfbmOp2-kc8