What is it ?
Greensense concrete is a highly efficient, energy saving and cost effective way of producing structurally sound reinforced concrete for a range of applications.
The difference compared to standard concrete is that this system massively reduces or completely removes the requirement for steel reinforcement within concrete. Instead a one of a kind, world patented system of synthetic reinforcement (CONTEC) fibres is used. This structural method has been in use for over 30 years all over the world for a number of high profile projects. In Indonesia it has been successfully used in a range of developments.
CONTEC® High-Performance fibers which replace steel reinforcement. A unique blend of synthetic fibers, CONTEC®:
Reduces and controls shrinkage and temperature cracking, and Reduces slab curling and increases post-crack performance CONTEC® fibers are typically used dosages of 2 - 4kg per cubic meter depending on type of application to affect a higher replacement level of reinforcing steel than standard synthetic fibers. CONTEC®, fibers are as “Strong As Steel” and also extremely user-friendly, having gained a reputation as the best mixing and finishing fiber of its kind in the industry.
What are the advantages?
Whether architectural or environmental considerations, Green Sense Concrete outperforms all competitors.
Lower Carbon Footprint
Reduces Bleed Protection
Self levelling and distribution
CONTEC has been tested worldwide for toughness, impact resistance, flexural strength, and residual strength. CONTEC has also been compared in residual strength (ASTM C-1399) to the major brands of steel fibers,resulting in an average replacement value of 1:10 (CONTEC : steel fibres). Floorslabs using this system have also been approved by the ACI (American Concrete Institute). It may be used to replace steel reinforcing mesh for slab on grade applications, precast tanks and products, etc and allows extended joint spacing (dependent on dosage, concrete strength, concrete thickness and end use).
Using synthetic fiber reinforcement.
Slab on deck, Akron University, Ohio, USA
Polished floor, Erie Art Museum, PA, USA
Heavy duty warehouse ground floor slab NSW, Australia
Stanford University tunnel, California, USA
Ames Airport hanger, Ohio, USA
500km highway, Chile
Past Projects in Indonesia.
Maya Resort Uluwatu, Bali
350 m3 of Greensense concrete provided for ground floor slabs, raised slabs on deck, ground water tank and swimming pool.
Kokita Villa complex, Bali
130 m3 of Greensense concrete provided for ground floor slabs, bio septic tanks and swimming pools.
Royal Kamuela Resort, Lombok
1700 m3 of Greensense concrete provided for ground floor slabs, bio septic tanks, rainwater water tanks, villa pools, and 30m main swimming pool.