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 20
... FLY ASH OR SILICA FUME Since concretes containing either fly ash or silica fume are of widespread current concern , it is of interest to establish the degree to which the microstructural concepts discussed in this work need to be ...
... FLY ASH OR SILICA FUME Since concretes containing either fly ash or silica fume are of widespread current concern , it is of interest to establish the degree to which the microstructural concepts discussed in this work need to be ...
Page 125
... FLY ASH IN THE CHARACTERIZATION OF THE SHAPE OF THE GRAINS M. BARRIOULET , H. CROS , B. HUSSON , E. RINGOT LMDC INSA / UPS GĂ©nie Civil , complexe scientifique de Rangueil 31077 Toulouse FRANCE ABSTRACT Fly ash from power stations is ...
... FLY ASH IN THE CHARACTERIZATION OF THE SHAPE OF THE GRAINS M. BARRIOULET , H. CROS , B. HUSSON , E. RINGOT LMDC INSA / UPS GĂ©nie Civil , complexe scientifique de Rangueil 31077 Toulouse FRANCE ABSTRACT Fly ash from power stations is ...
Page 133
... fly ash quantity according to the morphology of the grains it contains . In our case , so far , the partial results prove that the different rheological behaviour of both pastes is linked to the proportion of spherical grains in them ...
... fly ash quantity according to the morphology of the grains it contains . In our case , so far , the partial results prove that the different rheological behaviour of both pastes is linked to the proportion of spherical grains in them ...
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