Abstract
Construction of large concrete structures usually requires pouring multiple batches of concrete mixes along 1 day, which creates setting irregularities that increase the potential of crack development within pours. For the case of bridge decks, it is recommended that the initial concrete material should stay plastic over the entire casting operation of a poured bridge segment. Uniform setting of multiple batches is possible if setting times could be predicted and controlled in field conditions. In this study, more than 70 different Class K concrete mixes were manufactured and cast in field conditions, which provided material characteristics along with environmental data that were used to predict concrete initial setting times through multivariate regression analysis. Two prediction models were achieved, corresponding to the addition of set retarding and set accelerating admixtures, respectively. Validating field tests demonstrated that good predictions of concrete initial setting times can be accomplished with 2% error, when accurate field weather forecasts are available. This work also demonstrates the use of the prediction relations, with the objective of achieving uniform thermo-mechanical properties of a pouring sequence in the field.
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References
Brown MD, Smith CA, Sellers JG, Folliard KJ, Breen JE (2007) Use of alternative materials to reduce shrinkage cracking in bridge decks. ACI Mater J 104:629–637
Shah HR, Weiss J (2006) Quantifying shrinkage cracking in fiber reinforced concrete using the ring test. Mater Struct 39(293):887–899
Bischoff PH, Johnson RD (2007) Effect of shrinkage on short-term deflection of reinforced concrete beams and slabs—from structural implications of shrinkage and creep of concrete CD-ROM. In: Gardner J, Chiorino MA (eds) ACI International SP-246, pp 167–180
Issa MA (1999) Investigation of cracking in concrete bridge decks at early ages. J Bridge Eng 4(2):116–124
Horn M, Stewart C, Boulware R (1975) Factors affecting the durability of concrete bridge decks: construction practice. Interim Rep. No. 3, CA-DOT-ST-4101-4-75-3. Bridge Department, California Division of Highways, Sacramento, CA
Iowa Department of Transportation (Iowa DOT) (1986) A study of transverse cracks in the Keokuk bridge deck. Final Report, Ames, IA
Kochanski T, Parry J, Pruess D, Schuchardt L, Ziehr J (1990) Premature cracking of concrete bridge decks study. Final Report. Wisconsin Department of Transportation, Madison, WI
Gaynor R. Avoiding uniformity problems in truck-mixed concrete, Publication No. J960570, ftp://imgs.ebuild.com/woc/J960570.pdf. Last checked: April 2010
Ramey GE, Wolff AR, Wright RL (1997) Structural design actions to mitigate bridge deck cracking. Practice Periodical Struct Design Construct 2(3):118–124
Issa MA (1999) Investigation of cracking in concrete bridge decks at early ages. ASCE J Bridge Eng 4(2):116–124
Hadidi R, Saadeghvaziri M (2005) Transverse cracking of concrete bridge decks: state of the art. ASCE J Bridge Eng 10(5):503–510
William GW, Shoukry SN, Riad MY (2005) Early age cracking of reinforced concrete bridge decks. Bridge Struc 1(4):379–396
West Virginia Department of Transportation (2004) Bridge design manual WVDOT. Division of Highways, Charleston, WV, pp 3–11
Mindess S, Young JF (1981) Concrete, 1st edn. Englewood Cliff, NJ
Bentz DP (2008) A review of early-age properties of cement-based materials. Cement Concrete Res 38(2):196–204
ASTM (2008) Standard test method for time of setting of concrete mixtures by penetration resistance. ASTM book of standards, C403/C403M-08, vol 04.02. West Conshohocken, PA
Hassan S, Perrot A, Amziane S (2010) A new look at the measurement of cementitious paste setting by Vicat test. Cement Concrete Res 40(5):681–686
Grosse CU, Reinhardt H-W (2003) New developments in quality control of concrete using ultrasound. International symposium of non-destructive testing in civil engineering, BAM
Schindler AK (2004) Prediction of concrete setting. Proceeding international RILEM symposium on concrete science and engineering
Schindler AK (2004) Effect of temperature on hydration of cementitious materials. ACI Mater J 101(1):72–81
Kjellsen KO, Detwiler RJ (1992) Reaction kinetics of Portland cement mortars hydrated at different temperatures. Cement Concrete Res 22(1):112–120
Kjellsen KO, Detwiler RJ (1993) Later-age strength prediction by a modified maturity model. ACI Mater J 90(3):220–227
Cervera M, Faria R, Oliver J, Prato T (2002) Numerical modeling of concrete curing, regarding hydration and temperature phenomena. Comput Struct 80:1511–1521
Lin F, Meyer C (2009) Hydration kinetics modeling of Portland cement considering the effects of curing temperature and applied pressure. Cement Concrete Res 39(4):255–265
Escalante-Garcia JI (2003) Nonevaporable water from neat OPC and replacement materials in composite cements hydrated at different temperatures. Cement Concrete Res 33(11):1883–1888
Van Breugel K (1995) Numerical simulation of hydration and microstructural development in hardening cement-based materials. Cement Concrete Res 25(2):319–331
Kim JK, Moon YH, Eo SH (1998) Compressive strength development of concrete with different curing time and temperature. Cement Concrete Res 28(12):1761–1773
Carino NJ, Tank RC (1992) Maturity functions for concrete made with various cements and admixtures. ACI Mater J 89(2):188–196
Carino NJ (1981) Temperature effects on the strength-maturity relation of mortar. Report NBSSIR 81-2244. National Bureau of Standards, Washington, DC
Yi ST, Moon Y, Kim J (2005) Long-term strength prediction of concrete with curing temperature. Cement Concrete Res 35:1961–1969
Abdullah A (2001) Effect of environmental conditions on the properties of fresh and hardened concrete. Cement Concrete Comp 23(4):353–361
Ahmadi BH (2000) Initial and final setting time of concrete in hot weather. Mater Struct 33:511–514
Xi Y, Shing B, Xie Z (2001) Development of optimal concrete mix designs for bridge decks, CDOT-DTD-R-2001-11. Colorado Department of Transportation, CO
Freund R, Littell R, Creighton L (2003) Regression using JMP®. Jointly co-published by SAS Institute and Wiley
Mallows CP (1973) Some comments of C(p). Technometrics 15:661–675
Uno PJ (1998) Plastic shrinkage cracking and evaporation formulas. ACI Mater J 95(4):365–375
ACI Committee 305, Hot weather concreting (ACI 305R-99) (1999) American Concrete Institute, Farmington Hills, MI
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The authors wish to acknowledge the West Virginia Department of Transportation for sponsoring this research work. The continuous support of the Engineering Division and in particular Mr. Jimmy Wriston the project monitor, the Materials Division and Research Division is greatly appreciated.
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Riad, M.Y., Shoukry, S., Sosa, E. et al. Prediction of concrete initial setting time in field conditions through multivariate regression analysis. Mater Struct 44, 1063–1077 (2011). https://doi.org/10.1617/s11527-010-9684-7
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DOI: https://doi.org/10.1617/s11527-010-9684-7