According to the US Federal Highway Administration (FHWA), UHPC is a cementitious composite material composed of an optimized gradation of granular constituents, a water-to-cementitious materials ratio less than 0.25, and a high percentage of discontinuous internal fiber reinforcement. The mechanical properties of UHPC include compressive strength greater than 150 MPa and sustained post-cracking tensile strength greater than 5 MPa. UHPC has a discontinuous pore structure that reduces liquid ingress, significantly enhancing durability compared to conventional and high-performance concretes.
|Compressive strength||140 to 200 MPa|
|Tensile cracking strength||6 to 10 MPa|
|Modulus of elasticiy||40 to 70 GPa|
|Coefficient of thermal expansion||10 to 15 millionths/oC|
|Creep coefficient||0.2 to 0.8|
|Specific creep||6 to 45 millionths/MPa|
|Total shrinkage||Up to 900 millionths|
• Infrastructure: To provide long lasting durable infrastructure solutions, accelerated bridge construction technologies using UHPC, minimizing service life cost of structures and significantly enhancing the life of existing infrastructure through retrofitting and rehabilitation measures.
• Buildings: To provide customers with significantly more usable carpet area, aesthetic appeal and help developers and contractors deliver faster. To significantly improve the life of existing & new structures by enhancing their durability. To reduce material consumption thus reducing environmental impact, improving sustainability and reducing earthquake loads.
• B2B Precast: To kickstart & revolutionize the “start-up” market producing & supporting SME’s & MSME’s thus enabling new & improved products to come to the mass market – products that are more durable, sturdy & better performing.
17th December, 2018
Hotel Sahara Star
Opp. Domestic Airport
18th December, 2018
Hotel Taj Vivanta Dwarka
Metro Station Rd.Sector 21,Dwarka
New Delhi 110075