Results 21 to 30 of about 265,223 (351)
Cement & Concrete Composites, 2023 : This paper presents a systematic experimental study on static and dynamic compressive behaviour of 3D octet, re-entrant honeycomb and triangular lattice reinforced ultra-high performance concrete, i.e., O-UHPC, H-UHPC and T-UHPC as well as steel fibre ...
Meng Chen +4 more
semanticscholar +1 more source
Acta Polytechnica CTU Proceedings, 2022 In the present study, the performance of Reinforced Concrete (RC) beams which were strengthened with Ultra High Performance Fiber Reinforced Concrete (UHPFRC) and dowels at the interface was investigated. RC beams with a length of 2.2 m strengthened with
Spyridon A. Paschalis +1 more
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Mechanical and fracture properties of a self-compacting version of CARDIFRC Mix II [PDF]
, 2017 CARDIFRC is the trade name of two main groups of ultra-high performance fibre-reinforced concrete mixes – Mixes I and II – differing primarily in the maximum size of quartz sand used (0.6 mm in Mix I, and 2 mm in Mix II). In this paper, the conversion of
Al-Azzawi, Bakr S. +1 more
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Workforce Development for Ultra-High Performance Concrete [PDF]
MATEC Web of Conferences, 2019 Ultra-high performance concrete (UHPC) is a cementitious material with a dense microstructure that contributes to high compressive strengths as well as enhanced durability properties.
McMurry Grace +2 more
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Frontiers in Materials, 2023 The effect of superplasticizer (SP) on the performance of ultra-high-performance concrete (UHPC) and ultra-high-performance fiber-reinforced concrete (UHPFRC) has been systematically investigated aiming to optimize the use of SP.
Lili Wang, Yitong Ma, Liangwei Li
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Ultra high performance concrete shear walls [PDF]
E3S Web of Conferences, 2021 The history of the development of Ultra-High Performance Concrete (UHPC) shear walls and the current status of today’s research as well as the future development prospects are comprehensively collated. The analysis process and conclusive results of the present-day domestic and international research on UHPC shear walls are highlighted.
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Materiales de Construccion, 2015 Experimental results of spalling and residual mechanical properties of ultra-high performance concrete after exposure to high temperatures are presented in this paper.
Ming-Xiang Xiong, J. Y. Richard Liew
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Towards Efficient Use of Cement in Ultra High Performance Concrete
Nordic Concrete Research, 2021 This paper presents an investigation on substituting the cement content with an inert material, in a typical locally produced UHPC mix. A structured literature review was performed to enrichen the discussion and to benchmark the results towards already ...
Lande Ingrid, Thorstensen Rein Terje
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Glued timber concrete composite walls using ultra-high-performance concrete
Acta Polytechnica CTU Proceedings, 2022 This paper gives a short introduction of the development of cross laminated timber (CLT) concrete composite walls with a glued connection. In the composite walls, prefabricated ultra-high-performance concrete (UHPC) lamellas replace timber lamellas at ...
Thomas Oberndorfer +2 more
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Advances in Mechanical Engineering, 2016 The seismic performance of ultra-high-performance concrete–high-strength steel pier was studied using fiber elements, which are capable to model accurately elastic–plastic behavior of members with fibers of different material constitutive relations.
Zhen Wang +3 more
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