Hydration reactions in pastes C3S+C3A+CaSO4.2aq+H20 at 25°C.I

W.A. Corstanje; H.N. Stein; J.M. Stevels

doi:10.1016/0008-8846(73)90012-4

Hydration reactions in pastes C3S+C3A+CaSO4.2aq+H20 at 25°C.I

W.A. Corstanje
, H.N. Stein
, J.M. Stevels

Chemical Engineering and Chemistry

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

A characteristic retardation of the hydration of C3A is found in pastes C3S+C3A+CaSO4.2aq+H2O of weight ratios 1:3:z:4 at certain values of z, when sulphate concentration becomes insufficient for monosulphate formation. This retardation is ascribed to precipitation of amorphous Al(OH)3, when C3A dissolves in a limited amount of the aqueous phase shielded from the rest by C4AH13 or C4AH19. Evidence for the conversion of C3AH6 into C4AHn in supersaturated Ca(OH)2 solution is found.

Original language	English
Pages (from-to)	791-806
Number of pages	16
Journal	Cement and Concrete Research
Volume	3
Issue number	6
DOIs	https://doi.org/10.1016/0008-8846(73)90012-4
Publication status	Published - 1973

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title = "Hydration reactions in pastes C3S+C3A+CaSO4.2aq+H20 at 25°C.I",

abstract = "A characteristic retardation of the hydration of C3A is found in pastes C3S+C3A+CaSO4.2aq+H2O of weight ratios 1:3:z:4 at certain values of z, when sulphate concentration becomes insufficient for monosulphate formation. This retardation is ascribed to precipitation of amorphous Al(OH)3, when C3A dissolves in a limited amount of the aqueous phase shielded from the rest by C4AH13 or C4AH19. Evidence for the conversion of C3AH6 into C4AHn in supersaturated Ca(OH)2 solution is found.",

author = "W.A. Corstanje and H.N. Stein and J.M. Stevels",

year = "1973",

doi = "10.1016/0008-8846(73)90012-4",

language = "English",

volume = "3",

pages = "791--806",

journal = "Cement and Concrete Research",

issn = "0008-8846",

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number = "6",

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T1 - Hydration reactions in pastes C3S+C3A+CaSO4.2aq+H20 at 25°C.I

AU - Corstanje, W.A.

AU - Stein, H.N.

AU - Stevels, J.M.

PY - 1973

Y1 - 1973

N2 - A characteristic retardation of the hydration of C3A is found in pastes C3S+C3A+CaSO4.2aq+H2O of weight ratios 1:3:z:4 at certain values of z, when sulphate concentration becomes insufficient for monosulphate formation. This retardation is ascribed to precipitation of amorphous Al(OH)3, when C3A dissolves in a limited amount of the aqueous phase shielded from the rest by C4AH13 or C4AH19. Evidence for the conversion of C3AH6 into C4AHn in supersaturated Ca(OH)2 solution is found.

AB - A characteristic retardation of the hydration of C3A is found in pastes C3S+C3A+CaSO4.2aq+H2O of weight ratios 1:3:z:4 at certain values of z, when sulphate concentration becomes insufficient for monosulphate formation. This retardation is ascribed to precipitation of amorphous Al(OH)3, when C3A dissolves in a limited amount of the aqueous phase shielded from the rest by C4AH13 or C4AH19. Evidence for the conversion of C3AH6 into C4AHn in supersaturated Ca(OH)2 solution is found.

U2 - 10.1016/0008-8846(73)90012-4

DO - 10.1016/0008-8846(73)90012-4

M3 - Article

SN - 0008-8846

VL - 3

SP - 791

EP - 806

JO - Cement and Concrete Research

JF - Cement and Concrete Research

IS - 6

ER -

Hydration reactions in pastes C3S+C3A+CaSO4.2aq+H20 at 25°C.I

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