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 51
... sections for air void analysis , and c ) preparation of fluorescent - epoxy impregnated thin sections for petrographic analysis and micro UV - analysis . The different steps can be independently and progressively implemented , depending ...
... sections for air void analysis , and c ) preparation of fluorescent - epoxy impregnated thin sections for petrographic analysis and micro UV - analysis . The different steps can be independently and progressively implemented , depending ...
Page 227
... sections examined in fluorescent light . The two methods correlate very well in the w / c range of 0.35 to 0.5 . For higher w / c ratios the semi - automatic method is more sensitive and gives more reliable results . Semi - automatic ...
... sections examined in fluorescent light . The two methods correlate very well in the w / c range of 0.35 to 0.5 . For higher w / c ratios the semi - automatic method is more sensitive and gives more reliable results . Semi - automatic ...
Page 228
... sections . A thin section is made by vacuum impregnating a piece ( 10 x 35 x 40 mm ) of mortar or concrete with an epoxy resin containing a yellow fluorescent dye ' . Subsequently , the impregnated pieces are mounted on a glass ground ...
... sections . A thin section is made by vacuum impregnating a piece ( 10 x 35 x 40 mm ) of mortar or concrete with an epoxy resin containing a yellow fluorescent dye ' . Subsequently , the impregnated pieces are mounted on a glass ground ...
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