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. |
From inside the book
Results 1-3 of 4
Page 8
... Nominal Feature Diameter ( μm ) Fig . 1 Size distributions of UH particles in three cement pastes The higher CH contents obtained from the images may be due in part to quantities of amor- phous and microcrystalline CH that are not ...
... Nominal Feature Diameter ( μm ) Fig . 1 Size distributions of UH particles in three cement pastes The higher CH contents obtained from the images may be due in part to quantities of amor- phous and microcrystalline CH that are not ...
Page 108
... is calculated by dividing the estimated area of the surface by the nominal area of the image . For example , a perfectly planar horizontal surface will have an RN value of 1.0 . The characteristic roughness for each specimen 108.
... is calculated by dividing the estimated area of the surface by the nominal area of the image . For example , a perfectly planar horizontal surface will have an RN value of 1.0 . The characteristic roughness for each specimen 108.
Page 221
... nominal limiting diameter for the MIP tally is of the order of 0.003 μm . It is apparent that MIP for this paste records a total intruded porosity almost twice that tallied in the image analysis method . However , it is also evident ...
... nominal limiting diameter for the MIP tally is of the order of 0.003 μm . It is apparent that MIP for this paste records a total intruded porosity almost twice that tallied in the image analysis method . However , it is also evident ...
Contents
APPLICATION OF AUTOMATED IMAGE ANALYSIS TO | 3 |
A REEVALUATION OF HARDENED CEMENT PASTE | 13 |
AN APPROACH TO QUANTITATIVE IMAGE ANALYSIS | 23 |
Copyright | |
47 other sections not shown
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