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Questions and Answers
What was the focus of the study on ultra-high-performance concrete (UHPC) enhanced with nanosilica?
What was the focus of the study on ultra-high-performance concrete (UHPC) enhanced with nanosilica?
- Studying the impact of water-binder ratio on compressive strength
- Optimizing the sand-binder ratio for flowability
- Analyzing the setting time of UHPC with nanosilica
- Investigating the effects of nanosilica and high chemical admixture dosages on rheological properties (correct)
What approach was employed to predict and optimize the properties of UHPC enhanced with nanosilica?
What approach was employed to predict and optimize the properties of UHPC enhanced with nanosilica?
- Statistical analysis approach
- Empirical testing approach
- Factorial design approach (correct)
- Theoretical modeling approach
What issue can high chemical admixture dosages in UHPC mixtures potentially cause?
What issue can high chemical admixture dosages in UHPC mixtures potentially cause?
- Slowing down early cement hydration (correct)
- Reducing water demand
- Shortening the setting time
- Accelerating early cement hydration
What was the purpose of investigating the water-binder ratio (W/B) and sand-binder (s/b) ratio in the study?
What was the purpose of investigating the water-binder ratio (W/B) and sand-binder (s/b) ratio in the study?
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What does the study represent an attempt to do?
What does the study represent an attempt to do?
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