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 285
... STRESS OF CEMENT PASTE KELLY T. MILLER * , WEI SHI * , LESLIE J. STRUBLE ** , AND CHARLES F. ZUKOSKI * * Department of Chemical Engineering ** Department of Civil Engineering University of Illinois at Urbana - Champaign , Urbana , IL ...
... STRESS OF CEMENT PASTE KELLY T. MILLER * , WEI SHI * , LESLIE J. STRUBLE ** , AND CHARLES F. ZUKOSKI * * Department of Chemical Engineering ** Department of Civil Engineering University of Illinois at Urbana - Champaign , Urbana , IL ...
Page 568
... Stress / MPa Standard Mean Energy Standard deviation at peak / g.cm deviation A 47 14 499 215 B 62 8 1280 230 C 43 16 597 180 D 73 5 2100 220 Table 2. Strength and peak energy data Stress versus strain curves for representative samples ...
... Stress / MPa Standard Mean Energy Standard deviation at peak / g.cm deviation A 47 14 499 215 B 62 8 1280 230 C 43 16 597 180 D 73 5 2100 220 Table 2. Strength and peak energy data Stress versus strain curves for representative samples ...
Page 570
... stress and Peak Stress / MPa 80 75 70 65 60 55 - 50 0 0.005 0.01 0.015 Volume fraction SBR particles Figure 6. Effect of latex concentration on peak stress . energy to peak stress have been increased with respect to all of the ...
... stress and Peak Stress / MPa 80 75 70 65 60 55 - 50 0 0.005 0.01 0.015 Volume fraction SBR particles Figure 6. Effect of latex concentration on peak stress . energy to peak stress have been increased with respect to all of the ...
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