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- Flow diagram summarizing experimental and modelling program for
predicting cement performance.
- Final segmented two-dimensional image of CCRL Cement 115. Phases from
brightest to darkest are: C3A, gypsum, C4AF, C3S, C2S, and
porosity. Image is approximately 250 x 200 µm.
- Final segmented two-dimensional image of CCRL Cement 116. Greylevel
assignments are the same as in Figure 2.
- Experimental heat release signal vs. time.
- Portion of initial 3-D image of Cement 116 with w/c=0.4. Phases from
brightest to darkest are: C3A, gypsum, C4AF, C3S, C2S, and porosity.
- Cement model reactions - numbers below reactions indicate volume stoichiometries.
- State transition diagram for 3-D Cement Hydration Model. Arrow
patterns denote the collision of two species to form a hydration product.
f([X]) denotes that nucleation or dissolution probability is a function of
concentration or volume fraction of phase X.
- Experimental results for CCRL Cements and 115 and 116 vs. time.
- Fits of Knudsen's dispersion models to experimental non-evaporable
water content (g H2O/g cement) vs. time.
- Model anhydrous cement volume fractions vs. elapsed cycles for
Cement 116 with w/c=0.4.
- Model porosity and reaction product volume fractions vs. elapsed
cycles for Cement 116 with w/c=0.4.
- Model aluminate reaction product volume fractions vs. elapsed cycles
for Cement 116 with w/c=0.4.
- Comparison of heat release via major phase enthalpies and heats of formation for Cement 116 with w/c=0.45.
- Predicted and measured compressive strength development for Cement 115.
- Predicted and measured compressive strength development for Cement 116.
- Fits of Knudsen's dispersion models to experimental non-evaporable
water content vs. time for Cement 115 and w/c=0.3.
- Fits of Knudsen's dispersion models to experimental non-evaporable
water content vs. time for Cement 115 and w/c=0.4.
- Fits of Knudsen's dispersion models to experimental non-evaporable
water content vs. time for Cement 115 and w/c=0.45.
- Fits of Knudsen's dispersion models to experimental non-evaporable
water content vs. time for Cement 116 and w/c=0.3.
- Fits of Knudsen's dispersion models to experimental non-evaporable
water content vs. time for Cement 116 and w/c=0.4.
- Fits of Knudsen's dispersion models to experimental non-evaporable
water content vs. time for Cement 116 and w/c=0.45.
- Measured and model degree of hydration vs. time for Cement
115 with w/c=0.30.
- Measured and model chemical shrinkage vs. time for Cement 115
with w/c=0.30.
- Measured and model degree of hydration vs. time for Cement
115 with w/c=0.40.
- Measured and model chemical shrinkage vs. time for Cement 115
with w/c=0.40.
- Measured and model heat release vs. time for Cement 115
with w/c=0.40.
- Measured and model heat release vs. time for Cement 115
with w/c=0.45.
- Measured and model degree of hydration vs. time for Cement
115 with w/c=0.45.
- Measured and model chemical shrinkage vs. time for Cement 115
with w/c=0.45.
- Measured and model degree of hydration vs. time for Cement
116 with w/c=0.30.
- Measured and model chemical shrinkage vs. time for Cement 116
with w/c=0.30.
- Measured and model degree of hydration vs. time for Cement
116 with w/c=0.40.
- Measured and model chemical shrinkage vs. time for Cement 116
with w/c=0.40.
- Measured and model heat release vs. time for Cement 116
with w/c=0.40.
- Measured and model heat release vs. time for Cement 116
with w/c=0.45.
- Measured and model degree of hydration vs. time for Cement
116 with w/c=0.45.
- Measured and model chemical shrinkage vs. time for Cement 116
with w/c=0.45.
- Measured and model degree of hydration vs. time for Cement
115 with w/c=0.40 for monophase Bogue representation.
- Measured and model chemical shrinkage vs. time for Cement 115
with w/c=0.40 for monophase Bogue representation.
- Measured and model heat release vs. time for Cement 115
with w/c=0.40 for monophase Bogue representation.
- Measured and model degree of hydration vs. time for Cement
116 with w/c=0.40 for monophase Bogue representation.
- Measured and model chemical shrinkage vs. time for Cement 116
with w/c=0.40 for monophase Bogue representation.
- Measured and model heat release vs. time for Cement 116
with w/c=0.40 for monophase Bogue representation.
- Variation in results for three executions of 3-D hydration
model on a single starting microstructure (Cement 116 with w/c=0.4).
- Variation in results for single executions of 3-D hydration
model on three different starting microstructures (Cement 116 with w/c=0.4).
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