Sentence examples for constant of concrete from inspiring English sources

Rate constant of concrete.

frac{{dleft( {frac{S}{{S_{u} }}} right)}}{dt} = k cdot left( {1 - frac{S}{{S_{u} }}} right)^{r} (2 where, k is the rate constant of concrete (h−1) and r is the reaction coefficient.

The constant MOE of concrete as specified by AASHTO Equation 5.4.2.4-1 (in U.S. units), reproduced in its SI form in Eq. (1).

Keeping constant the compressive strength of concrete, diameter and embedment length of anchored rebar, influence of number of embedded studs and distance between the circular surrounding studs and anchored rebar were chosen as the experimental parameters.

Open image in new window Fig. 7 Rate constant during initial hardening phase of concrete.

In case of concrete, real constants defined only for SOLID65 element and in the present study the concrete is modeled using discrete reinforcement.

Neglecting the evaporation of free water in concrete, the mass density of concrete is taken constant.

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The main reason is that for the calculation of the yield stress and viscous constant of the lubrication layer, the concrete is not allowed to be sheared.

Several types of concrete were made, keeping the w/c ratio constant.

On the other hand, calculation of the constant for some concrete spaces is also of some interest [2, 5, 6, 9].