Self-Compacting Concrete with Low Cement Consumption and Compressive Strength Impact

Reductions of up to 25% in cement consumption and 34.75% in relative cement consumption per MPa were measured for self-compacting concrete (SCC) compared to a reference SCC. The research by Lucas da Silva Barboza analyzes the economic viability and sustainability gains of SCC with low cement consumption, using the Gomes (2002) dosing method for optimization. The study demonstrates technical and financial superiority over conventional SCC dosages, alongside reductions in clinker consumption and CO2 emissions.

Use Cases

• Predicting compressive strength based on cement consumption reduction and paste volume composition.
• Optimizing concrete mix designs for cost and sustainability based on the granular skeleton and paste composition analysis.
• Modeling the relationship between cement consumption, unit cost per MPa, and mechanical resistance to compression.
• Benchmarking new self-compacting concrete formulations against the reference SCC described in the study.

Strengths

• Specific performance metrics are provided, including a 25% reduction in cement consumption and a 34.75% reduction in relative cement consumption per MPa.
• The description details a concrete optimization method (Gomes 2002 dosing) and key observed relationships, such as between paste volume and compressive strength.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Last update date is unknown; freshness unverified.

Provenance

Source

Lucas da Silva Barboza

Collection Method

A study using the Gomes (2002) dosing method for self-compacting concrete, involving optimization of the granular skeleton and paste composition.