Results 51 to 60 of about 244,725 (256)
Beton cu pulberi reactive armate cu fibre din oţel [PDF]
, 2012 Ultra High Strength and Performance Concrete development is a relatively new industry. The last 150 years have shown that despite of a constant increasing resistance for the concrete, the practical applications were often behind to these innovations in ...
Dumitru Moldovan +3 more
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Use of UHPC in Bridge Structures: Material Modeling and Design [PDF]
, 2011 Ultra-high-performance concrete (UHPC) is a promising new class of concrete material that is likely to make a significant contribution to addressing the challenges associated with the load capacity, durability, sustainability, economy, and environmental ...
Gunes, Burcu +3 more
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Performance-Based Fibre Design for Ultra-High Performance Concrete (UHPC)
Applied Sciences, 2022 The paper presents a method to establish a performance-based fibre design of high-strength micro steel fibres for ultra-high-performance concrete (UHPC). The performance-based fibre design considers effects of fibre layout, fibre orientation, and type of
Jan-Paul Lanwer, Martin Empelmann
doaj +1 more source
Engineering High Performance Concrete Reinforced Multi Dimension Steel Fiber [PDF]
, 2010 High Performance Fiber Concrete (BSPT) is the material / construction materials that have specifications: high quality (compressive strength (Fc), tensile strength (Ft), and (ductility) and specifically for high performance in ...
, Wibowo, Handayan, Fajar Sri
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Use of superabsorbent polymers to mitigate autogenous shrinkage in ultra-high performance concrete [PDF]
, 2019 Ultra-high performance concrete (UHPC) with low w/c-ratio is very prone to the formation of cracks due to autogenous shrinkage. These cracks can lead to a decreased durability of the concrete, resulting in higher maintenance and/or repair costs in the ...
De Belie, Nele +5 more
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Comparative Life Cycle Assessment of Ultra-High-Performance Concrete with Graphene Oxide
Engineering ProceedingsThis study aimed to compare the environmental impacts of conventional concrete and ultra-high-performance concrete with graphene oxide. Four scenarios were considered: (1) samples comprising conventional concrete and (2, 3 and 4) comprising variations of
Lineker Max Goulart Coelho
doaj +1 more source
Numerical simulation of UHPC filled tube columns against blast loads [PDF]
, 2015 During the past decades, the use of concrete filled double skin steel tube (CFDST) members has gained much attention in the construction industry due to its beneficial properties such as light weight, high strength and excellent ductility.
Wu, Chengqing, Zhang, Fangrui
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Durability and Smart Condition Assessment of Ultra-High Performance Concrete in Cold Climates [PDF]
, 2016 The goals of this study were to develop ecological ultra-high performance concrete (UHPC) with local materials and supplementary cementitious materials and to evaluate the long-term performance of UHPC in cold climates using effective mechanical test ...
Allena, Srinivas +2 more
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Briefing: blast tests of fibre-reinforced concrete panels [PDF]
, 2010 This briefing paper describes explosion testing of ultra-high-performance, fibre-reinforced concrete panels. Four panels measuring 3·5 m × 1·3 m × 100 mm were subjected to 100 kg trinitrotoluene-equivalent explosion loading.
Barnett, Stephanie +3 more
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Green Ultra-High-Performance Glass Concrete
First International Interactive Symposium on UHPC, 2016 This paper presents research work on the development of a green type of ultra-high-performance concrete at the University of Sherbrooke using ground glass powders with different degrees of fineness (UHPGC). In UHPGC, glass is used to replace quartz sand, cement, quartz powder, and silica-fume particles. UHPGC design is based on particle packing density,
Arezki Tagnit-Hamou +2 more
openaire +1 more source