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 312
... limestone -cement paste was performed using cylindrical limestone cores united by cement paste along the diametral plane , ΓΈ50x80 mm cylindrical specimens were used as shown in Fig . 1 ( b ) . Some samples cored directly from field ...
... limestone -cement paste was performed using cylindrical limestone cores united by cement paste along the diametral plane , ΓΈ50x80 mm cylindrical specimens were used as shown in Fig . 1 ( b ) . Some samples cored directly from field ...
Page 315
... Limestone / cement paste surface limestone / cement interface 5 % silica fume modified limestone / cement interface 8 % Silica fume modified 10 % Silica fume modified limestone / cement interface 0 Fig . 5 Bond strength by splitting ...
... Limestone / cement paste surface limestone / cement interface 5 % silica fume modified limestone / cement interface 8 % Silica fume modified 10 % Silica fume modified limestone / cement interface 0 Fig . 5 Bond strength by splitting ...
Page 385
... limestone has the lowest . Furthermore , diabase and gabbro have the highest modulus of elasticity , while the coarse - grained limestone has the lowest . b ) Among the rocks tested in this investigation , quartzite and coarse - grained ...
... limestone has the lowest . Furthermore , diabase and gabbro have the highest modulus of elasticity , while the coarse - grained limestone has the lowest . b ) Among the rocks tested in this investigation , quartzite and coarse - grained ...
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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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