Pumped concrete is an efficient and flexible method for transporting and placing large volumes of concrete quickly on construction sites. Its performance depends on a well-designed concrete mix that can be pumped smoothly through pipelines without segregation, bleeding or blockages. By optimising the fines content, cement type, aggregate grading and water content, pumped concrete achieves reliable flow, consistent placement and high installation rates. When combined with Sika admixture technologies, pumped concrete benefits from improved cohesion, reduced friction during pumping and enhanced overall quality, making it suitable for a wide range of applications and site conditions.
Advantages of Pumped Concrete
- Faster and more consistent concrete placing
- High installation rates for improved productivity
- Greater construction site flexibility
- Reduced segregation and bleeding through optimised water content
- Efficient mix design with effective use of fines and cements
- Ability to use poorer or recycled aggregates
- Improved internal cohesion of fresh concrete
- Fewer blockages in pumping lines
- Less labour required during placement
- Longer pumping distances can be achieved
- Reduced wear on pumping equipment
- Ability to reach taller heights in superstructure construction
- Increased quality and durability of hardened concrete
- Improved concrete surface finishes
