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http://dx.doi.org/10.12989/cac.2017.19.1.033

Effect of aggregate type on heated self-compacting concrete  

Fathi, Hamoon (Young Researchers and Elite Club, Sanandaj Branch, Islamic Azad University)
Lameie, Tina (Young Researchers and Elite Club, Sanandaj Branch, Islamic Azad University)
Publication Information
Computers and Concrete / v.19, no.1, 2017 , pp. 33-39 More about this Journal
Abstract
In this study, two types of aggregate were used for making self-compacting concrete. Standard cubic specimens were exposed to different temperatures. Seventy-two standard cylindrical specimens ($150{\times}300mm$) and Seventy-two cubic specimens (150 mm) were tested. Compressive strengths of the manufactured specimens at $23^{\circ}C$ were about 33 MPa to 40 MPa. The variable parameters among the self-compacting concrete specimens were of sand stone type. The specimens were exposed to 23, 100, 200, 400, 600, and $800^{\circ}C$ and their mechanical specifications were controlled. The heated specimens were subjected to the unconfined compression test with a quasi-static loading rate. The corresponding stress-strain curves and modulus of elasticity were compared. The results showed that, at higher temperatures, Scoria aggregate showed less sensitivity than ordinary aggregate. The concrete made with Scoria aggregate exhibited less strain. The heated self-compacting concrete had similar slopes before and after the peak. In fact, increasing heat produced gradual symmetrical stress-strain diagram span.
Keywords
thermal effects; self-compacting concrete; elastic module; stress-strain curve; aggregate types;
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1 Shafigh, P., Nomeli, M.A., Alengaram, U.J., Mahmud, H.B. and Jumaat, M.Z. (2016), "Engineering properties of lightweight aggregate concrete containing limestone powder and high volume fly ash", J. Clean. Produc., 135, 148-157.   DOI
2 Sun, W., Luo, X. and Chan, Y.N. (2000), "Compressive strength and pore structure of high-performance concrete after exposure to high temperature up to $800^{\circ}C$", Cement Concrete Res., 30(2), 247-251.   DOI
3 Tanyildizi, H. and Cevilk, A. (2010), "Molding mechanical performance of lightweight concrete containing silica fume exposed to high temperature using genetic programming", Constr. Build. Mater., 24(12), 2612-2618.   DOI
4 Tanyildizi, H. and Coskun, A. (2008), "Performance of lightweight concrete with silica fume after high temperature", Constr. Build. Mater., 22(10), 2124-2129.   DOI
5 Tanyildizi, H. and Coskun, A. (2008), "The effect of high temperature on compressive strength and splitting tensile strength of structural lightweight concrete containing fly ash", Constr. Build. Mater., 22(11), 2169-2175.
6 Terro, M.J. (1998), "Numerical modeling of the behavior of concrete structures in fire", ACI Struct. J., 95(2), 183-193.
7 Xiao, J. and Konig, G. (2004), "Study on concrete at high temperature in China an overview", Fire Saf. J., 39(1), 89-103.   DOI
8 Youssef, M.A. and Moftah, M. (2006), "General Stress-strain relationship for concrete at elevated temperatures", J. Eng. Struct., 29(20), 2618-2634.
9 Ali, F., Nadjai, A., Silcock, G. and Abu-Tair, A. (2004), "Outcomes of a major research on fire resistance of concrete columns", Fire Saf. J., 39(6), 433-445.   DOI
10 Alghamri, R., Kanellopoulos, A. and Al-Tabbaa, A. (2016), "Impregnation and encapsulation of lightweight aggregates for self-healing concrete", Constr. Build. Mater., 124, 910-921.   DOI
11 Annerel, E. and Taerwe, L. (2009), "Revealing the temperature history in concrete after fire exposure by microscopic analysis", Cement Concrete Res., 39(12), 1239-1249.   DOI
12 Arioz, O. (2007), "Effects of elevated temperatures on properties of concrete", Fire Saf. J., 42(8), 516-522.   DOI
13 Carreira, D.J. and Chu, K. (1985), "Stress-strain relationship for plain concrete in compression", ACI J., 82(6), 797-804.
14 Chandra, S., Berntsson, L. and Anderberg, Y. (1980), "Some effects of polymer addition on the fire resistance of concrete", Cement Concrete Res., 10(3), 367-375.   DOI
15 Chang, Y.F., Chen, Y.H., Sheu, M.S. and Yao, G.C. (2006), "Residual stress-strain Relationship for concrete after exposure to high temperatures", Cement Concrete Res., 36(10), 1999-2005.   DOI
16 Fathi, H. and Farhang, K. (2014), "Effect of cyclic loadings on heated self-compacting concrete", Constr. Build. Mater., 69, 26-31.   DOI
17 Choi, Y.W., Kim, Y.J., Shin, H.C. and Moon, H.Y. (2006), "An experimental research on the fluidity and mechanical properties of high-strength lightweight self-compacting concrete", Cement Concrete Res., 36(9), 1595-1602.   DOI
18 Cui, H.Z., Lo, T.Y., Memon, S.A., Xing, F. and Shi, X. (2012), "Experimental investigation and development of analytical model for pre-peak stress-strain curve of structural lightweight aggregate concrete", Constr. Build. Mater. 36, 845-859.   DOI
19 Eurocode2 (2003), Design of concrete structures Part 1&2, general rules, structural fire design, European Committee for Standardization, EN 1992-1-2, Brussels.
20 Falade, F., Ikponmwosa, E. and Ojediran, N.I. (2010), "Behavior of lightweight concrete containing periwinkle shells at elevated temperature", J. Eng. Sci. Technol., 5(4), 379-390.
21 Georgali, B. and Tsakiridis, P.E. (2005), "Microstructure of firedamaged concrete", Cement Concrete Compos., 27(2), 255-263.   DOI
22 Hernandez, O.F. and Barluenga, G. (2004), "Fire performance of recycled rubber-filled high-strength concrete", Cement Concrete Res., 34(1), 109-117.   DOI
23 Hu, B.L., Song, Y.P. and Zhao, G. (1994), "Test on strength and deformation of concrete under complex stress at elevated temperature", Build. Sci. Res., 20(1), 47-50.
24 Li, L. and Purkiss, L. (2005), "Stress-strain constitutive equations of concrete material at elevated temperatures", Fire Saf. J., 40(7), 669-686.   DOI
25 Karamloo, M., Mazloom, M. and Payganeh, G. (2016), "Effects of maximum aggregate size on fracture behaviors of selfcompacting lightweight concrete", Constr. Build. Mater., 123, 508-515.   DOI
26 Khennane, A. and Baker, G. (1993), "Uniaxial model for concrete under variable temperature and stress", J. Eng. Mech., ASCE, 119(8), 1507-1525.   DOI
27 Kodur, V.K.R, Wang, T.C. and Cheng, F.P. (2004), "Predicting the fire resistance behavior of high strength concrete columns", Cement Concrete Compos., 26(2), 141-153.   DOI
28 Lie, T.T. and Lin, T.D. (1985), "Fire performance of reinforced concrete columns", Fire Saf. Sci. Eng., 176-205.
29 Lo, T.Y., Nadeem, A., Tang, W.C.P. and Yu, P.C. (2009), "The effect of high temperature curing on strength and carbonation of pozzolanic structural lightweight concretes", Constr. Build. Mater., 23(3), 1306-1310.   DOI
30 Mirza, F.A. and Soroushian, P. (2002), "Effects of alkali-resistant glass fiber reinforcement on crack and temperature resistance of lightweight concrete", Cement Concrete Compo., 24(2), 223-227.   DOI
31 Petkovski, M. (2010), "Effects of stress during heating on strength and stiffness of concrete at elevated temperature", Cement Concrete Res., 40(12), 1744-1755.   DOI
32 Ismail, M., Ismail, S. and Muhammad B. (2011), "Influence of elevated temperatures on physical and compressive strength properties of concrete containing palm oil fuel ash", Constr. Build. Mater., 25(5), 2358-2364.   DOI
33 Janotka, I. and Nurnbergerova, T. (2005), "Effect of temperature on structural quality of the cement paste and high-strength concrete with silica fume", Nucl. Eng. Des., 235(17), 2019-2032.   DOI
34 Jia, F. and Xiao, J.Z.H. (1996), "Strength inspection on heated concrete with impact device", Chin. Ind. Constr., 26(6), 51-55.
35 Mydin, M.A. and Wang, Y.C. (2012), "Mechanical properties of foamed concrete exposed to high temperatures", Constr. Build. Mater., 26(1), 638-654.   DOI
36 Othumn, M.A. and Wang, Y.C. (2011), "Elevated-temperature thermal properties of light weight foamed concrete", Constr. Build. Mater., 25(2), 705-716.   DOI
37 Schneider, U. (1986), "Modelling of concrete behavior at high temperatures", Proceedings of the International Conference of design of structures against fire, 53-69.
38 Poon, C.S., Shui, Z.H. and Lam, L. (2004), "Compressive behavior of fiber reinforced high-performance concrete subjected to elevated temperatures", Cement Concrete Res., 34(12), 2215-2222.   DOI
39 Sanad, A.M., Lamont, S., Usmani, A.S. and Rotter, J.M. (2000), "Structural behavior in fire compartment under different heating regimes-Part 1 (slab thermal gradients)", Fire Saf. J., 35(2), 99-116.   DOI
40 Sancak, E., Sari, Y.D. and Simsek, O. (2008), "Effects of elevated temperature on compressive strength and weight loss of the light-weight concrete with silica fume and superplasticizer", Cement Concrete Compo., 30(8), 715-721.   DOI
41 Sengul, O., Azizi, S., Karaosmanoglu, F. and Tasdemir, M. (2011), "Effect of expanded perlite on the mechanical properties and thermal conductivity of lightweight concrete", Energy Build., 43(2), 671-676.   DOI