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Tensile characteristics of ultra-high-performance concrete
Magazine of Concrete Research, 2018In this study, the tensile properties of ultra-high-performance concrete (UHPC) with a large number of short steel fibres were investigated. In addition, the effects of fibre length, mono and hybrid fibres were studied in order to compare the performance of different UHPCs.
Aoxiang Hu +3 more
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Autoclaving of ultra‐high performance concrete (UHPC)
ce/papers, 2018AbstractBy the combination of an optimized granulometry, a reduced water–cement ratio and the use of superplasticizers ultra‐high performance concrete achieves a compressive strength of over 150 N/mm2 and a high resistance regarding acids and water‐soluble salts.
Julia von Werder +5 more
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Micromechanical Homogenization of Ultra-High Performance Concrete
Applied Mechanics and Materials, 2016Mechanical properties and durability of Ultra-High Performance Concretes (UHPC) are closely associated with composition and microstructure of tested samples. In this work, determination of effective elastic properties of UHPC composite was performed for a representative volume element using combination of microstructural investigations (scanning ...
Veronika Koudelková +2 more
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Fire Performance of Ultra-High Performance Concrete
2022B. MacDougall +4 more
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Ultra-high performance concrete – properties and technology
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2013Abstract The paper deals with information concerning properties and technology of a new generation cementitious composite i.e. Ultra-High Performance Concrete. High performance here means both high strength and high durability under the influence of environmental factors.
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New development of ultra-high-performance concrete (UHPC)
Composites Part B: Engineering, 2021Weina Meng, Kamal H Khayat, Yi Bao
exaly
Ultra High Performance Concrete Overpass Analysis
2012Predmet je ovog istraživanja analiza ponašanja nadvožnjaka od mikroarmiranog betona vrlo visokih uporabnih svojstava preko kojih prolazi pokretno opterećenje. Analiza je provedena uzimajući u obzir materijalnu nelinearnost. Prije početka istraživanja postavljena je hipoteza da se izotropnim modelom oštećenja materijala može opisati utjecaj zamora na ...
openaire
Utilization of fibers in ultra-high performance concrete: A review
Composites Part B: Engineering, 2022Jie Hu, Zuhua Zhang, Hao Wang
exaly