Microstructure of Cement-Based Systems: Volume 370: Bonding and Interfaces in Cementitious MaterialsThis book continues the MRS series on characteristics and properties of cementitious materials. In Part I, recent advances in microstructure and related characterization of cementitious systems are the focus. Topics include: microstructures of "normal" cement systems; microstructure of 'unusual' cement systems; image analysis, modelling and fractal analysis applications; and assessment of pore structures. Part II features presentations on interfacial microstructures, as well as information on elastic and fracture properties, transport properties, and the effects of interfaces on fiber-reinforced systems. |
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Page 96
... grade of dispersion 60 70 80 90 SiO2 Alkalies as Na2O - equivalent Fig . 5. Schematic triangular diagram showing the chemistry and the changes of chemistry of the undispersed CSF in concrete . The data is based on a concrete with a high ...
... grade of dispersion 60 70 80 90 SiO2 Alkalies as Na2O - equivalent Fig . 5. Schematic triangular diagram showing the chemistry and the changes of chemistry of the undispersed CSF in concrete . The data is based on a concrete with a high ...
Page 101
... grade chemicals were added to alter the size and shape of CH crystals . Table 1 lists the chemicals used in this study and their expected effect on CH morphology . The notched beams ( 165 x 35 x 25 mm ) were tested in three point bend ...
... grade chemicals were added to alter the size and shape of CH crystals . Table 1 lists the chemicals used in this study and their expected effect on CH morphology . The notched beams ( 165 x 35 x 25 mm ) were tested in three point bend ...
Page 131
... grade of the smallest particles . Nevertheless the results we are editing today are of great interest because the majority of the smallest particles are made up of glassy grain ( i.e. spherical ) . We are therefore convinced that the ...
... grade of the smallest particles . Nevertheless the results we are editing today are of great interest because the majority of the smallest particles are made up of glassy grain ( i.e. spherical ) . We are therefore convinced that the ...
Contents
APPLICATION OF AUTOMATED IMAGE ANALYSIS TO | 3 |
A REEVALUATION OF HARDENED CEMENT PASTE | 13 |
AN APPROACH TO QUANTITATIVE IMAGE ANALYSIS | 23 |
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Common terms and phrases
1995 Materials Research air voids andesite bond strength bulk cement paste C-S-H gel calcium calcium hydroxide carbonate cement paste cementitious chemical clinker composite compressive strength concentration Concr crack crystals cured curve debonding density diameter dielectric diffusion dynamic modulus effect elastic elastic moduli embedded length energy ettringite experimental fiber reinforced fibres fly ash fracture surface Garboczi grains groundmass hardened hydration products image analysis increase interfacial transition zone interfacial zone load Materials Research Society matrix measured microcracks microscope microstructure mixes modulus mortar observed parameters phase pore size distribution porosity porous portland cement portlandite Proc pullout rock samples sand scanning electron microscope shear shown in Figure shows silica fume solution specimens stress structure sucrose superplasticizer Symp Table tensile thaumasite thickness values volume fraction w/c ratio water-cement ratio wood fiber yarn zeolite