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 229
... microscope and the fluorescent light mode turned on . A CCD camera mounted on the microscope scans the image . The image is shown on a video monitor and grabbed by a framegrabber in a computer coupled to the system ( Figure 1 ) . Video ...
... microscope and the fluorescent light mode turned on . A CCD camera mounted on the microscope scans the image . The image is shown on a video monitor and grabbed by a framegrabber in a computer coupled to the system ( Figure 1 ) . Video ...
Page 295
... microscope was used to document the details of the topography of fracture surfaces at various degrees of magnification . The fracture surfaces had been produced by fracture testing of chevron - notched beam specimens according to ISRM ...
... microscope was used to document the details of the topography of fracture surfaces at various degrees of magnification . The fracture surfaces had been produced by fracture testing of chevron - notched beam specimens according to ISRM ...
Page 341
... microscope is combined with a CCD camera ( type ICD 46E REV ) which provides for images of 756x581 pixels with a grey value varying from 0 ( black ) to 255 ( white ) . At the moment only the smallest magnification factor ( 3.65 μm2 ...
... microscope is combined with a CCD camera ( type ICD 46E REV ) which provides for images of 756x581 pixels with a grey value varying from 0 ( black ) to 255 ( white ) . At the moment only the smallest magnification factor ( 3.65 μm2 ...
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