Assessment of concrete strength development models with regard to concretes with low clinker cements

• Autorzy: Klemczak B. , Batog M. , Pilch M.

Identyfikatory

DOI

10.1016/j.acme.2015.10.008

• Języki publikacji: EN

Abstrakty

EN

The review of the most commonly used models for assessment of the concrete strength development is presented. The simple time-dependent models proposed by ACI Committee 209, CEB FIP Model Codes, Eurocode 2 and JSCE are outlined in the paper. More complex model based on the degree of hydration is also discussed. These models have been validated to assess their usefulness in the prediction of the strength development of concretes with low clinker cements (LCC). The data for the validation came from experimental tests performed for concretes with different low clinker cements. The content of mineral additives (siliceous fly ash and ground granulated blast furnace slag) in the used cements was relatively high and reached even 67.7%. Some other results from literature have been also used for the assessment of the models. The performed validation of the models indicates that the time-dependent models describe the strength development of concretes with LCC in very approximate way. The results of the analysis also show that the model based on the degree of hydration describe the strength development of concretes with LCC much more accurately. In order to improve CEB FIP/Eurocode strength development model a new coefficient of this model is proposed.

Słowa kluczowe

EN

cement clinker; strength development; early age concrete; low clinker cement; slag; fly ash

PL

przyrost wytrzymałości; beton; klinkier cementowy; cement niskoklikierowy; żużel; popiół lotny

• Wydawca: Springer ; Wrocław University of Science and Technology
• Czasopismo: Archives of Civil and Mechanical Engineering
• Rocznik: 2016
• Tom: Vol. 16, no. 2
• Strony: 235--247
• Opis fizyczny: Bibliogr. 24 poz., tab., wykr.

Twórcy

autor

Klemczak B.

• Faculty of Civil Engineering, Silesian University of Technology, Akademicka 5, 44-100 Gliwice, Poland

autor

Batog M.

• Faculty of Civil Engineering, Silesian University of Technology, Akademicka 5, 44-100 Gliwice, Poland

autor

Pilch M.

• Faculty of Civil Engineering, Silesian University of Technology, Akademicka 5, 44-100 Gliwice, Poland

Bibliografia

• [1] N. Bouzoubaâ, M.H. Zhang, V.M. Malhotra, Strength and durability of concrete made with high-volume fly ash blended cements using a coarse fly ash, Cement & Concrete Research 31 (3) (2001) 1393–1402.
• [2] A. Lübeck, A.L.G. Gastaldini, D.S. Barin, H.C. Siqueira, Compressive strength and electrical properties of concrete with white Portland cement and blast-furnace slag, Cement & Concrete Composites 34 (3) (2012) 392–399.
• [3] C.H. Huang, S.K. Lin, C.S. Chang, H.J. Chen, Mix proportions and strength of concrete containing very high-volume of Class F fly ash q, Construction & Building Materials 46 (2013) 71–78.
• [4] D. Nagrockiene, I. Pundiene, A. Kicaite, The effect of cement type and plasticizer addition on concrete properties, Construction & Building Materials 45 (2013) 324–331.
• [5] B. Klemczak, A. Knoppik-Wróbel, Analysis of early-age thermal and shrinkage stresses in RC wall, ACI Structural Journal 111 (2) (2014) 313–322.
• [6] B. Klemczak, A. Knoppik-Wróbel, Comparison of analytical methods for estimation of early-age thermal-shrinkage stresses in RC walls, Archives of Civil Engineering 59 (1) (2013) 97–117.
• [7] B. Klemczak, Modelling thermal-shrinkage stresses in early age massive concrete structures – comparative study of basic models, Archives of Civil and Mechanical Engineering 14 (4) (2014) 721–733.
• [8] ACI 209R-92, Prediction of Creep, Shrinkage, and Temperature Effects in Concrete Structures, ACI Committee 209, 1992 (Reapproved 1997).
• [9] A. Ghali, R. Favre, Concrete Structures: Stresses and Deformations, Chapman and Hall, 1986.
• [10] CEB-FIP, CEB-FIP Model Code 1990, Thomas Telford, 1991.
• [11] CEB-FIP, CEB-FIP Model Code 2010, Wilhelm Ernst & Sohn, Berlin, 2013.
• [12] PN-EN 1992-1-1, Eurocode 2 – Design of Concrete Structures – Part 1-1: General Rules and Rules for Buildings, 2008.
• [13] Japan Society of Civil Engineers, JSCE Guidelines for Concrete No. 15: Standard Specifications for Concrete Structures, Design, 2011.
• [14] G. De Schutter, L. Taerwe, Degree of hydration-based description of strength of early-age concrete, Materials and Structures 29 (7) (1996) 335–344.
• [15] G. De Schutter, L. Taerwe, General hydration model for portland cement and blast furnace slag cement, Cement & Concrete Research 25 (3) (1995) 593–604.
• [16] F.A. Oloukun, E.G. Burdette, H. Deatherage, Splitting tensile strength and compressive strength relationship at early ages, ACI Materials Journal 88 (2) (1991) 115–121.
• [17] P. Bamforth, D. Chisholm, J. Gibbs, T. Harrison, Properties of concrete for use in Eurocode 2, A cement and concrete industry publication CCIP-029, 2008.
• [18] D. Werner, S. Giertz-Hedstrom, Uber die messung und bdeutung der kornverteilung des zements, Zement (1928) 1002–1005.
• [19] A. Gutsch, Properties of young concrete – experiments and modeling, Materials & Structures 35 (3) (2002) 76–79.
• [20] A. Gutsch, F.S. Rostásy, Young concrete under high tensile stresses – creep, relaxation and cracking, in: Proceedings of the International RILEM Symposium Thermal Cracking in Concrete at Early Ages, Monachium, (1994) 111–118.
• [21] A.K. Schindler, K.J. Folliard, Heat of hydration models for cementitious materials, ACI Materials Journal 102 (1) (2005) 24–33.
• [22] K.A. Riding, J.L. Poole, K.J. Folliard, M.C.G. Juenger, A.K. Schindler, Modeling hydration of cementitious systems, ACI Materials Journal 109 (2) (2012) 225–234.
• [23] K. Hwang, T. Noguchi, F. Tomosawa, Prediction model of compressive strength development of fly-ash concrete, Cement & Concrete Research 34 (2004) 2269–2276.
• [24] S. Kumar, R. Kumar, A. Bandopadhyay, T.C. Alex, R. Kumar, S. K. Das, S.P. Mehrotra, Mechanical activation of granulated blast furnace slag and its effect on the properties and structure of Portland slag cement, Cement & Concrete Composites 30 (2008) 679–685.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę