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[PDF] HIGH PERFORMANCE CONCRETE MIXTURES FOR

High performance concrete (HPC) mixtures of different strength characteristics using two types of coarse aggregates were spun in a specially designed spinning machine and tested for strength, differential shrinkage and durability. Low water-cementitious ratio, addition of silica fume for up to 10 percent of the weight of cement and the use of superplasticizers were the characteristics of

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High Performance Concrete Mixtures for Spun-Cast

2018-11-1  This series consisted of 16 high per­ formance concrete mixtures that were tested for their suitability in producing spun-cast concrete. The mixtures in this series were divided into two main groups, namely: 1. Six mixtures of 80 MPa ( 11.6 ksi) concrete with siliceous gravel (HPC-1

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HIGH PERFORMANCE CONCRETE MIXTURES FOR SPUN

Based on the results, two mixtures, one with siliceous gravel aggregate with a target strength of 80 MPa (11.6 ksi) and the other with crushed limestone aggregate with the target strength of 110 MPa (16 ksi), are recommended for the commercial production of spuncast concrete poles. Availability: Find a library where document is available.

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High performance composites in spun-cast elements

2007-11-1  Short, high performance fibers are added to increase the bending and tensile strength as well as the ductility of this cement matrix. Usage of steel fibers is not ideal for an application in spun-cast elements. Owing to their high density, fiber segregation occurs during the

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High Performance Concrete Mixtures for Durability

The paper provides guidelines for the development of concrete mixtures that will function in an aggressive environment. Performance will be based upon durabilit

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(PDF) Mix Design of High-performance Concrete

2011-12-1  A mix design procedure for high-performance concrete mixes has been presented in this paper. Since rheological parameters and compressive strength are fundamental properties of concrete in two ...

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(PDF) High Performance Concrete - ResearchGate

2021-2-25  PDF Overview of the high performance concrete sited from.: Neville, A. M., and J. J. Brooks. "Concrete technology." (2010).‏ Find, read and cite all the ...

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A review on ultra high performance concrete: Part I. Raw

2015-12-30  1. Introduction. During the past four decades, researchers all over the world have been attempted to develop high performance cement-based materials, which include hot-pressed cement, macro-defect-free cement (MDF) , densified with small particles (DSP) and slurry infiltrated fiber concrete (SIFC) , etc.Although these materials have excellent performance,

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Very-high-performance concrete with ultrafine powders

2002-4-1  Based on this, a research plan, attempting to use large quantities of mineral powders to develop very-high-performance concrete (VHPC), was undertaken. In this paper, firstly, the compactness of binary and ternary compound pastes containing ultrafine mineral powders, such as SF, pulverized granulated blast furnace slag (PS) or pulverized fly ...

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HIGH PERFORMANCE CONCRETE MIXTURE - Patent Details

The present invention provides a high performance concrete mixture that provides Internal curing or self curing in the civil constructions. Internal Curing by the addition of Natural fibre is an effective means of conserving huge amount of water required for curing and drastically reducing autogenous shrinkage. Since autogenous shrinkage is a ...

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High Performance Concrete Topic

2022-7-1  High-performance concrete (HPC) is concrete that has been designed to be more durable and, if necessary, stronger than conventional concrete. 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

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High Performance Concrete Mixtures for Durability

The paper provides guidelines for the development of concrete mixtures that will function in an aggressive environment. Performance will be based upon durabilit

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(PDF) Mix Design of High-performance

2011-12-1  A mix design procedure for high-performance concrete mixes has been presented in this paper. Since rheological parameters and compressive strength are fundamental properties of concrete in two ...

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CN1114570C - Mixture for cement and high-performance

The present invention relates to a compound admixture used for cement and high-performance concrete and a preparation process thereof. The compound admixture is composed of blast furnace slag, flyash, limestone and zeolite according to the weight percentage of 30 to 70%: 20 to 50%: 5 to 10%. The present invention has the preparation process that after the raw material

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PROPORTIONING AND PROPERTIES OF ULTRA-HIGH

proportioning and properties of ultra-high performance concrete mixtures for application in shear keys of precast concrete bridges @inproceedings{li2015proportioningap, title={proportioning and properties of ultra-high performance concrete mixtures for application in shear keys of precast concrete bridges}, author={zheng wei li}, year={2015} }

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High Strength Concrete and High Performance

2022-7-19  High performance concrete is a concrete having high strength, high durability, high resistance to chemical attack and high workability. In other words all the mechanical properties of concrete are superior in a high performance

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Ultra-high-performance concrete [UHPC] – advantages

2021-1-25  Ultra-high-performance Concrete [UHPC] is an advanced cementitious material with high strength and excellent durability. It has several Monday, July 18, 2022 ... silica fume-cement mixture with a very low water to cement ratio (W/C), characterized by the presence of a very fine quartz sand that ranges from 0.15–0.60 mm in diameter, instead of ...

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Development of High-Performance Concrete Mixtures for

The Montana Department of Transportation (MDT) is performing research to develop a cost-effective, indigenous high-performance concrete (HGC) for use in bridge applications. The investigation was divided into two tasks: (1) identification of the ... Development of High-Performance Concrete Mixtures for Durable Bridge Decks in Montana Using ...

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Design of High-Performance Concrete Mixture Using

1998-7-17  A method of optimizing high-performance concrete mix proportioning for a given workability and compressive strength using artificial neural networks and nonlinear programming is described. The basi...

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CN1114570C - Mixture for cement and high-performance

The present invention relates to a compound admixture used for cement and high-performance concrete and a preparation process thereof. The compound admixture is composed of blast furnace slag, flyash, limestone and zeolite according to the weight percentage of 30 to 70%: 20 to 50%: 5 to 10%. The present invention has the preparation process that after the raw material

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High Performance Concrete From material to

2022-6-19  Provides a thorough review of properties, durability and use of high performance concrete, derived from recent research and experience. This book contains contributions from the leading French, Canadian and Swiss

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High-Performance Concrete: Composition, and

🕑 Reading time: 1 minute High-performance concrete (HPC) is produced by careful selection and proportioning of its constituents namely cement, sand, gravel, cementitious materials such as fly ash; silica fume; and slag, and chemical

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Designing Concrete Mixtures for High-Performance

2015-8-11  high-performing concrete paving mixtures. The concrete paving industry requires a mixture design and analysis system that will aid in producing concrete mixtures with enhanced fresh and harden concrete properties and increased durability—while making optimum use of avail-able materials and maintaining a reasonable cost in their production.

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A Review on High-Performance Concrete

2018-5-23  HPC is a concrete mixture which possess high workability, high strength, high modulus of elasticity, high density, high dimensional stability, low permeability and resistance to chemical attack. High-performance concrete is also a high-strength concrete but it has a few more attributes specially designed for high range of properties ...

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Ultra-high-Performance Concrete:

Ultra-high-performance concrete (UHPC) is defined as ‘concrete that has a minimum specified compressive strength of 150 MPa with specified durability tensile ductility and tough­ness requirements; fibers are generally included to

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Guide Specification for High Performance Concrete for

2014-4-14  protection when working with these materials. If you have to stand in wet concrete, use waterproof boots that are high enough to keep concrete from flowing into them. Wash wet concrete, mortar, cement, or cement mixtures from your skin immediately. Flush eyes with clean water immediately after contact. Indirect contact through clothing can be as

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Optimizing Ultra-High- Performance Fiber- Reinforced

2020-5-31  ultra-high-performance fiber-reinforced concrete (UHP-FRC) using small-diameter, high-strength, short, smooth steel fibers has been reported to range from about 8 to 15 MPa (1.2 to 2.2 ksi).2-7 Strain values reported from direct tensile tests range from 0.1 to 0.3%, but little information exists on its tensile strain capacity after cracking.

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Effect of Metakaolin Content on the Properties

2013-9-10  This study presents the effect of incorporating metakaolin (MK) on the mechanical and durability properties of high strength concrete for a constant water/binder ratio of 0.3. MK mixtures with cement replacement of 5, 10 and

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