High performance concrete
Internal curing of high performance concrete bridge decks and its effects on performance, service life, and life-cycle cost
... normal concrete, protection activities were scheduled to correct other problems such as drying shrinkage, freeze-thaw cycles, ...old concrete removal, surface preparation, patching, traffic control) were ...
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Early-age viscoelastic behavior of high performance concrete with internal curing
... of Concrete and Concrete Structures, Ise-Shima, Japan, ...in concrete structures is largely influenced by creep and ...2005). Concrete is an age-stiffening material that expe- riences ...
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Internally-cured high-performance concrete under restrained shrinkage and creep
... 1. Introduction High-performance concrete (HPC) made with low water-cement ratio often exhibits early cracking due to self-desiccation. A research program is underway at the National Research Council ...
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Simplified flexural design approach of ultra high performance concrete bridge girders
... Ultra high performance fibre reinforced concrete (UHPFRC) is a newly developed concrete material that provides very high strength and very low ...ordinary concrete (OC) and ...
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100-Year service-life bridge decks using low-shrinkage high-performance concrete
... as concrete cracking and rebar corrosion leading to reduced structural performance and shortened service ...low-permeability high- performance concrete (HPC) for bridge decks exposed to ...
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Effect of mineral admixtures on high-performance concrete: C-S-H formation and physical-mechanical properties
... High-performance concrete is that which meets special performance specifications and requirements of uniformity that cannot always be achieved routinely by using components, mixing practices, ...
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Building Applications Using Lost Formworks Obtained ThroughLarge-Scale Additive Manufacturing of Ultra-High-Performance Concrete
... 3.3 CONCRETE FORMWORK 3D PRINTING The process of large-scale 3D concrete printing developed by XtreeE has been presented in ...ultra-high-performance concrete (UHPC) for ...
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Effect of Axial Compressive Damage on Gas Permeability of Ordinary and High Performance Concrete
... of concrete: ordinary concrete (OC), high-performance concrete (HPC), and high-performance steel fiber-reinforced concrete ...
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Innovative precast bridge superstructure using ultra high performance concrete girders
... In this paper, an innovative bridge design is proposed, which introduces a new hybrid superstructure system utilizing ultra high performance concrete (UHPC) for the girders and normal or high ...
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Restrained shrinkage testing of high-performance concrete modified with structural lightweight aggregate
... prismatic high-performance concrete (HPC) specimens under restrained shrinkage and tensile ...control concrete had a water-cement ratio of ...
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Measuring early-age coefficient of thermal expansion in high-performance concrete
... of concrete at early age. The size of the concrete samples was large enough to allow testing of concrete containing large ...provide high-precision determination of CTE. For the ...
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Mechanical and durabiliry properties of environmentally friendly Ultra-High-Performance Concrete (UHPC)
... Ultra- High Performance Concrete (UHPC) by integrating high volumes of Blast Furnace Slag ...of concrete, whereas the strength of UHPCs containing 50% and 80% of slag are significantly ...
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Innovative design of precast/prestressed girder bridge superstructures using ultra high performance concrete
... Ultra high performance concrete (UHPC) is a newly developed concrete material that provides very high strength and very low permeability, which could enable to provide major ...
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New perspectives of maturity method and innovative approach for high performance concrete applications
... Keywords: high-performance concrete (A); maturity method; activation energy (A); temperature function (A); early-age mechanical properties ...of high-performance concrete (HPC) ...
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Innovative design approach of precast-prestressed girder bridges using ultra high performance concrete
... ultra high performance concrete can lead to the construction of long life bridges that will require minimum maintenance resulting in low life cycle ...Ultra high performance ...
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Development of ultra-high-performance concrete (UHPC) using waste glass materials ─ towards innovative eco-friendly concrete
... of high breaking potential, color mixing, or high recycling costs [1] ...better concrete performance in several ...GP concrete, revealing that the GP’s pozzolanic activity depends on ...
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Extending service life of high performance concrete bridge decks with internal curing
... four concrete bridge deck options compared in this case study, including: (i) a bridge deck made of good quality normal concrete (NC) with a water-to-cementitious materials ratio (w/cm) of ...of high ...
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Life cycle cost analysis of high performance concrete bridges considering environmental impacts
... of high performance concrete (HPC) incorporating supplementary cementing materials (SCMs) in concrete structures has increased ...normal performance concrete ...reinforced ...
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Filler effect of mineral powders on ultra high performance concrete
... Ultra High Performance Concrete (UHPC) have been under development during the last two decades with the main objective of pushing concrete to its limits in terms of structural and durability ...
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Large-Scale Additive Manufacturing of Ultra-High-Performance Concrete of Integrated Formwork for Truss-Shaped Pillars
... Abstract. In the present paper a new additive manufacturing processing route is introduced to produce ultra-high-performance concrete complex architectonic elements, by printing integrated formwork. ...
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