For highly partially-saturated concrete, a gas retention effect is recorded.
Also, in order to clearly understand the effect of pumice powder on the workability retention of concrete, the slumps were measured with elapsed time.
Material nonlinearity such as concrete cracking, tension stiffening, shear retention, concrete plasticity, yielding of prestressing tendon, yielding of steel reinforcing bar, yielding of liner plate and relaxation of prestressing tendon are all simulated with proper constitutive models.
Material nonlinearity such as concrete cracking, tension stiffening, shear retention, concrete plasticity, yielding of prestressing tendon, yielding of steel reinforcing bar and degradation of material properties due to high temperature are all simulated with proper constitutive models.
In combination with this result, the model showed a significant increase in TDP retention with a concrete filter (≈60%) compared to a traditional sand filter (≈10%).
In addition, in the present work, we take into account the chloride effect on the water retention capacity of concrete.
Following from this, providing concrete examples during instruction should improve retention of related abstract concepts, rather than the concrete examples alone being remembered better.
The purpose of this study is to provide concrete scientific evidence for the impact on retention and subjective experiences of enjoyment, engagement, and challenge.
The Children's Auditory Verbal Learning Test (CAVLT-II; Talley, 1993) measured acquisition and retention of a list of 16 concrete nouns.
In contrast, a tour of duty serves as a personalized retention plan that gives a valued employee concrete, compelling reasons to finish her tour and that establishes a clear time frame for discussing the future of the relationship.
