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Subject: Parameters defining the recommended range Parameters defining the recommended range - Показатели, задающие рекомендуемый range ?Parameters f c. θ and ε cu. θ defining the recommended range of the descending branch, for the stress-strain relationships of concrete at elevated temperatures.
The main parameters f c. θ и ε cu. θ of the stress-strain relationships at elevated temperatures, for normal concrete with siliceous aggregates and for lightweight concrete, may be illustrated by Figure B.2. The compressive strength f c. θ and the corresponding strain ε cu. θ define completely range I of the material model together with the equations of Figure 3.2 (see also Table 3.3 of 3.2.2).Figure B.2: Parameters for stress-strain relationships at elevated temperatures of normal concrete (NC) and lightweight concrete (LC). заранее спасибо
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