A model for the microstructure of calcium silicate hydrate in cement paste

Taylor, 1997 Cong, 1996, O MAS NMR investigation of the structure of calcium silicate hydrate gel, J Am Ceram Soc, 79, 1585, 10.1111/j.1151-2916.1996.tb08768.x Brough, 1994, Application of selective 29Si isotopic enrichment to studies of the structure of calcium silicate hydrate (C-S-H) gels, J Am Ceram Soc, 77, 593, 10.1111/j.1151-2916.1994.tb07034.x Cong, 1996, 29Si and 17O NMR investigation of the structure of some crystalline calcium silicate hydrates, Advn Cem Bas Mat, 3, 133, 10.1016/S1065-7355(96)90045-0 Taylor, 1986, Proposed structure for calcium silicate hydrate gel, J Am Ceram Soc, 69, 464, 10.1111/j.1151-2916.1986.tb07446.x Feldman, 1970, A new model for hydrated Portland cement and its practical implications, Eng J Can, 53, 53 F.H. Wittman, The structure of hardened cement paste—A basis for a better understanding of the materials properties, in: Hydraulic Cement Pastes: Their Structure and Properties. Cement and Concrete Association, Slough, United Kingdom, 1976, pp. 96–117. Brunauer, 1962, Tobermorite gel—The heart of concrete, American Scientist, 50, 210 Daimon, 1977, Pore structure of calcium silicate hydrate in hydrated tricalcium silicate, J Am Ceram Soc, 60, 110, 10.1111/j.1151-2916.1977.tb15483.x Thomas, 1999, The surface area of hardened cement paste as measured by various techniques, Concrete Science and Engineering, 1, 45 Thomas, 1999, Effects of D2O and mixing on the early hydration kinetics of tricalcium silicate, Chem Mater, 11, 1907, 10.1021/cm9900857 Fitzgerald, 1998, An in-situ quasi elastic neutron scattering study of the hydration of tricalcium silicate, Chemistry of Materials, 10, 397, 10.1021/cm970564a Jennings, 1981, Morphological development of hydrating tricalcium silicate as examined by electron microscope techniques, J Am Ceram Soc, 64, 567, 10.1111/j.1151-2916.1981.tb10219.x Jawed, 1983, Hydration of Portland cement, 237 Winslow, 1994, The early evolution of the surface of hydrating cement, Cem Con Res, 24, 1025, 10.1016/0008-8846(94)90025-6 Jehng, 1995 Halperin, 1994, Application of spin-spin relaxation to measurement of surface area and pore size distributions in a hydrating cement paste, Magn Reson Imaging, 12, 169, 10.1016/0730-725X(94)91509-1 Thomas, 1998, The surface area of cement paste as measured by neutron scattering—Evidence for two C-S-H morphologies, Cem Concr Res, 28, 897, 10.1016/S0008-8846(98)00049-0 C.M. Hunt, Nitrogen sorption measurements and surface areas of hardened cement paste, in: Symposium on Structure of Portland Cement Paste and Concrete, Highway Research Board Special Report 90, Washington, D.C., 1966, pp. 112–122. Garci, 1999 Kantro, 1962, Development of surface in the hydration of calcium silicates, J Phys Chem, 66, 1804, 10.1021/j100816a007 Winslow, 1974, Specific surface of hardened cement paste as determined by small-angle X-ray scattering, J Am Ceram Soc, 57, 193, 10.1111/j.1151-2916.1974.tb10856.x Volkl, 1987, The specific surface of hardened cement paste by small-angle X-ray scattering—Effect of moisture content and chlorides, Cem Concr Res, 17, 81, 10.1016/0008-8846(87)90062-7 Beddoe, 1994, Effect of moisture on fractal dimension and specific surface of hardened cement paste by small-angle x-ray scattering, Cem Concr Res, 24, 605, 10.1016/0008-8846(94)90184-8 Thomas, 1998, Determination of the neutron scattering contrast of hydrated Portland cement paste using H2O/D2O exchange, Adv Cem Bas Mat, 7, 119, 10.1016/S1065-7355(97)00086-2 Allen, 1987, Development of the fine porosity and gel structure of hydrating cement systems, Phil Mag B, 56, 263, 10.1080/13642818708221317 P.D. Tennis, H.M. Jennings, A model for two types of C-S-H in the microstructure of cement paste, Cem Concr Res (in press). Litvan, 1976, Variability of the nitrogen surface area of hydrated cement paste, Cem Concr Res, 6, 139, 10.1016/0008-8846(76)90058-2 Parrott, 1981, Effect of drying history upon the exchange of pore water with methanol and upon subsequent methanol sorption behavior in hydrated alite paste, Cem Concr Res, 11, 651, 10.1016/0008-8846(81)90023-5 R. Sh Mikhail, S.A. Selim, Adsorption of organic vapors in relation to pore structure of hardened Portland cement paste, in Symposium on Structure of Portland Cement Paste and Concrete, Highway Research Board Special Report 90, Washington, D.C., 1966, pp. 123–134. Feldman, 1972, Helium flow and density measurement of the hydrated tricalcium silicate—Water system, Cem Concr Res, 2, 123, 10.1016/0008-8846(72)90028-2 Powers, 1947, Studies of the Physical Properties of Hardened Portland Cement Paste (Bull. 22), Portland Cement Association, Chicago, IL (, 1948);, 469 S. Brunauer, S.A. Greenberg, The hydration of tricalcium silicate and β-dicalcium silicate at room temperature, in: 4th ISCC, Vol. 1, National Bureau of Standards, Washington, D.C., 1962, pp. 135–165. Relis, 1980, Limiting values for density, expansion and intrinsic shrinkage in hydrated Portland cement, Cem Concr Res, 10, 499, 10.1016/0008-8846(80)90094-0 W. Hansen, (1987) quoted by J.F. Young and W. Hansen, in: J.F. Young, W. Hansen, Volume relationships for C-S-H formation based on hydration stoichiometries, Mater Res Soc Symp Proc 85 (1987) 313–322. Jennings, 1994, Model for the developing microstructure in Portland cement pastes, J Am Ceram Soc, 77, 3161, 10.1111/j.1151-2916.1994.tb04565.x Allen, 1995, Small-angle scattering study of concrete microstructure as a function of silica fume, fly ash, or other pozzolanic additions, 1179 Winslow, 1995, The fractal arrangement of hydrated cement paste, Cem Concr Res, 25, 147, 10.1016/0008-8846(94)00122-F Feder, 1988 Katz, 1985, Fractal sandstone pores, Phys Rev Let, 54, 1325, 10.1103/PhysRevLett.54.1325 Brinker, 1990 Matijevic, 1985, Monodispersed colloids, Langmuir, 2, 12, 10.1021/la00067a002 Matijevic, 1981, Monodispersed metal (hydrous) oxides—A fascinating field of colloid science, Acc Chem Res, 14, 22, 10.1021/ar00061a004 Scherer, 1999, Structure and properties of gels, Cem Concr Res, 29, 1149, 10.1016/S0008-8846(99)00003-4 Taylor, 1986, Proposed structure for calcium silicate hydrate gel, J Am Ceram Soc, 69, 464, 10.1111/j.1151-2916.1986.tb07446.x Richardson, 1993, Microstructure and microanalysis of hardened ordinary Portland cement pastes, J Mat Sci, 28, 265, 10.1007/BF00349061 H. Roper, Dimensional change and water sorption studies of cement paste, in: Symposium on Structure of Portland Cement Paste and Concrete, Highway Research Board Special Report 90, Washington, D.C., 1966, pp. 74–83. Bergstrom, 1993 Bentur, 1978, Creep and drying shrinkage of calcium silicate pastes, Cem Concr Res, 8, 721, 10.1016/0008-8846(78)90081-9 Neubauer, 1997 Ramachandran, 1981 Iler, 1979 Jennings, 1980, The use of high voltage electron microscope and gas reaction cell for the microstructural investigation of wet Portland cement, J Mat Sci, 15, 250, 10.1007/BF00552453 S. Diamond, Cement paste microstructures: An overview at several levels, in: Hydraulic Cement Pastes: Their Structure and Properties, Proceedings of Conference at the University of Sheffield, Cement and Concrete Association, 1976, pp. 2–30.