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 267
... absorption of water have previously been determined for OPC materials by Feldman3 . These investigations revealed an expansion during absorption of water and a contraction during desorption . The expansion was suggested to develop due ...
... absorption of water have previously been determined for OPC materials by Feldman3 . These investigations revealed an expansion during absorption of water and a contraction during desorption . The expansion was suggested to develop due ...
Page 350
... absorption moves upward in wavenumber ( cm - 1 ) . ( The limestone aggregate contributed much if not all of the calcium carbonate . ) The absorption spectra from the bulk with and without PVA , Figures 4 ( a ) and 4 ( c ) , are seen to ...
... absorption moves upward in wavenumber ( cm - 1 ) . ( The limestone aggregate contributed much if not all of the calcium carbonate . ) The absorption spectra from the bulk with and without PVA , Figures 4 ( a ) and 4 ( c ) , are seen to ...
Page 480
... absorption of the vegetable fibres is higher than 100 % , with more than 60 % of absorption occuring in the first 15 minutes of immersion , as can be seen in Table I. This characteristic affects directly the behaviour of the fibres ...
... absorption of the vegetable fibres is higher than 100 % , with more than 60 % of absorption occuring in the first 15 minutes of immersion , as can be seen in Table I. This characteristic affects directly the behaviour of the fibres ...
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