Adani Buildcast: High-Performance SCC Success
Achieving 39.26 MPa compressive strength in 24 hours with extended workability for complex structural elements
Challenge
Adani Buildcast faced a tight construction timeline requiring the placement of M60 grade self-compacting concrete (SCC) with high early-strength performance for heavily loaded structural elements. The goal was to achieve rapid formwork turnover, maintain excellent flowability in congested reinforcement areas, and ensure superior surface finishes—all while avoiding cold joints during large continuous pours.
Solution
Cretoflow recommended a high-performance superplasticizer designed to enhance early hydration and strength development without compromising the critical workability window needed for SCC placement.
On-site trials to determine optimal dosage and calibrate mix designs based on local cement properties, aggregates, and weather conditions.
Close partnership with Adani Buildcast’s project engineers for precise formulation and implementation.
Results
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Early Strength Achievement
Consistently achieved 39.26 MPa compressive strength within 24 hours, enabling early formwork removal and rapid construction progression.
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Extended Workability
Maintained excellent SCC flow properties for over 60 minutes during placement, allowing concrete to fill complex forms without vibration.
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Superior Finishes
Significantly improved surface finishes with minimal honeycombing or segregation.
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Time & Cost Savings
Reduced total project duration by weeks, directly lowering labor and overhead costs.
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Consistent Performance
Delivered predictable, repeatable performance across multiple continuous pours, improving project reliability.