This premium blend makes it easy to produce Ultra high performance concrete (UHPC), also known as Engineered Concrete Composition (ECC) and Reactive Powder Concrete (RPC). ABSTRACT. Fine Concrete, LLC is one of a select group of firms in the United States holding a sub-license to design and fabricate with Ductal ®, an ULTRA HIGH PERFORMANCE CONCRETE.. ... Development of Ultra-High Performance Concrete against Blasts: From Materials to Structures presents a detailed overview of UHPC development and its related applications in an era of rising terrorism around the world. 5,000 psi concrete that actually tests at 5,600 psi is not defective. This emerging technology report gives an overview of ultra-high-performance concrete. Saturated colors are achieved with UV stable pigments that are integral to the mix and protected by the extremely dense ultra high performance concrete matrix. Overview. First Ultra-High-Performance Fibre-Reinforced Concrete Footbridge in Spain: Design and Construction. Due to their exceptional durability and strength (Compressive strengths: 130 to 250 MPa , and flexural strengths: 20 to 50 MPa), CHRYSO has developed a range of highly technical solutions to meet the most stringent requirements of UHPFRC which allow for: Also, adding steel fibers increases durability by University of Nebraska, 2019 Advisor: Jiong Hu Ultra-high performance concrete (UHPC) is a new class of concrete that has superior workability, as well as mechanical and durability properties that far exceed those How is High Performance Concrete obtained in practice? In addition, the absence of mechanical consolidation due to the high fluid nature of the UHPC materials can reduce construction time for new overlay and/or rehabilitation of … Corpus ID: 114057431. A mix design procedure for high-performance concrete mixes has been presented in this paper. For making trial -2, Weight of material required will be calculated for 4 no’s cube assuming 25% wastage. Call (540) 270-9239 or email future-of-concrete@cor-tuf.com. HPC mixtures are composed of essentially the same materials as conventional concrete mixtures, but the proportions are designed, or engineered, to provide the strength and durability needed for the structural and environmental requirements of the … CONCRETE High-early-strength concrete, also called fast-track concrete, achieves its specified strength at an earlier age than normal concrete. Steelike, Inc. offers several variations of UHPC aka UHPFRC mix designs, marketed under the trademark Steelike®.All variations of Steelike® Mix Designs meet or exceed properties stipulated in State DOT specifications as well as in published FHWA documents. Cor-Tuf UHPC is the premier material for Low Impact Design (LID). Both 32 MPa and 5,000 psi are minimum strengths. Department of Civil, Construction, and Environmental Engineering Iowa State University Submitted to: ABC-UTC Florida International University Miami, FL Katrin Habel, a Jean-Philippe Charron, b Shadi Braike, b R. Douglas Hooton, a Paul Gauvreau, a Bruno Massicotte b. a Department of Civil Engineering, University of Toronto, 35 St. George Street, Toronto, ON M5S 1A4, Canada. Structural Engineering International: Vol. CONCRETE MIX DESIGN. I now know that what he was describing is the mix we today refer to as UHPC or Ultra High Performance Concrete. The high costs currently associated with UHPC might limit its widespread use. He said that the mix would be a fine one, with a high quantity of Silica. The development of Ultra-High Performance Concrete (UHPC) opened new research directions for enhancing the architectural design, sustainability and serviceability of concrete structures. Ultra High Performance Concrete The material provides compressive strengths up to 29,000 psi and flexural strengths up to 7,000 psi. There is a growing interest in expanding the use of Ultra-high performance concrete (UHPC) from bridge deck joints for accelerated bridge construction to complex architectural and advanced structural applications. Weight of Cement = 384.8 kg/m 3. Chapter 2.2 Mix design of Ultra-High Performance Concrete. Ultra High Performance Concrete (UHPC) is part of FHWA's Every Day Counts intended to highlight some advantages of accelerated project delivery and long-term durability minimizing repairs and future disruption to traffic. Design of Ultra-High Performance Concrete Jetty in Marine Environment August 2014 Conference: Proceedings of the 12th International Conference on Concrete Engineering & … Since rheological parameters and compressive strength are fundamental properties of concrete in two different stages of production, the correlation between rheological parameters and compressive strength has been used instead of using water-cement ratio versus compressive strength relationship. In all honesty I think he explained the entire mix to me, but I retained only the word Silica. In the United States, concrete strength is measured in “pounds per square inch” or psi. In Europe, concrete strength is usually measured in megapascals, which is abbreviated MPa. Further introductory information on UHPC can be found in Ultra-High Performance Concrete: A State-of-the-Art Report for the Bridge Community (FHWA-HRT-13-060). Cor-Tuf is the exclusive licensed producer of Cor-Tuf Ultra High Performance Concrete (UHPC) in the United States and the world. (2014). Ultra-High Performance Concrete UHPC: Fundamentals, Design, Examples Ekkehard Fehling , Michael Schmidt , Joost Walraven , Torsten Leutbecher , Susanne Fröhlich ISBN: 978-3-433-60415-1 August 2014 198 Pages This innovative material produces concrete elements that are up to 10 times stronger than conventional concrete. High-performance concrete (HPC) is concrete that has been designed to be more durable and, if necessary, stronger than conventional concrete. 24, No. UHPC types for Different Applications. Ductal ® Ultra High Performance Concrete. NON-PROPRIETARY ULTRA-HIGH PERFORMANCE CONCRETE MIX DESIGN FOR ABC APPLICATIONS Quarterly Progress Report For the period ending February 29, 2020 Submitted by: Behrouz Shafei, Ph.D., P.E. By omitting coarse aggregates in the mix, density and mechanical homogeneity can be maximized. Weight of Coarse aggregate = 1073.33 kg/m 3. Ultra High Performance Concrete: Mix design and practical applications @inproceedings{Cauberg2008UltraHP, title={Ultra High Performance Concrete: Mix design and practical applications}, author={Niki Cauberg and Julie Pi{\'e}rard and O. Remy}, year={2008} } Super-SIX Ultra High Performance Mix Recipe Super-SIX-Admix™ is a multi-component proprietary blend of SIX unique admixtures. Ultra-high performance fibre reinforced concrete mix design in central Canada. Ultra High Performance Concrete (UHPC) or Ultra-high fibre-reinforced concrete (UHPFRC) require high dosages of cement and admixtures. This paper addresses the mix design and properties assessment of Ultra-High Performance Fibre Reinforced Concrete (UHPFRC). using ultra-high performance concrete (UHPC) can provide significant improvement in durability and service life of the overlay pavement. A response surface design of experiments was developed for identifying the optimum values of coarse-to-fine aggregate weight ratio, superplasticizer content and steel fiber volume fraction in an ultra-high-performance concrete mix with a specific cementitious binder composition, binder content and water-to-binder ratio. Weight of Fine aggregate =790.3 kg/m 3. Design and field testing of tapered H-shaped Ultra High Performance Concrete piles by Thomas L. Vande Voort A thesis submitted to the graduate faculty in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE Major: Civil Engineering (Structural Engineering) Program of Study Committee: Sri Sritharan, Co-major Professor The Ultra High Performance Concrete (UHPC) consists of sand, cement, crushed quartz, silica fume, superplasticizer, water and steel fibers, with water-to cement (w/c) ratio of 0.24 or lower. Ductal® Ultra-High Performance Concrete (UHPC) Ductal is a high-tech construction material with the superior qualities of resistance to compression, ductility, longevity, eco-efficiency, insulation and aesthetics. Design Options Comparison: TAKTL with Other Glass Fiber Reinforced Concrete TAKTL’s surface quality and range of pattern, texture and finish options are unmatched. PROPORTION AND EVALUATION OF ULTRA-HIGH PERFORMANCE CONCRETE USING LOCAL MATERIALS Flávia Ribeiro Furtado de Mendonça, M.S. Most high-performance concretes have a high cementitious content and a water-cementitious material ratio of 0.40 or less. Weight of Water = 197.4 kg/m 3. The material's unique combination of superior properties and design flexibility facilitated the architect's ability to create the attractive, off-white, curved canopies. The design of the concrete mixtures is based on the aim to achieve a densely compacted cementitious matrix, employing the modified Andreasen & … When normal ready-mix concrete is made the largest aggregates in the mix can range from 1-1/2 inches down to 3/8ths of an inch in size with compressive strengths that can be as high as 10,000 psi. By careful selection of raw materials (including chemical/mineral admixtures) & appropriate mix design to achieve the desired performance objectives. Materials Used in High-Performance Concrete The increasing demands of sustainable design and construction with economical sections, reduced cover, and more efficient time schedule require more flexibility in the design methodologies. It briefly introduces the production of these concretes, their properties, design principles for their use, and example applications. It is a class of concrete that is exceptionally strong, durable, and cost effective. 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