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Rehydration of Ultra High Performance Concrete
Advanced Materials Research, 2014Ultra High Performance Concrete (UHPC) and High Strength Concrete (USC) are because of the high density of their matrices very susceptible to spalling during fire exposure. By aid of a heat treatment with maximum temperatures of about 450°C a network of capillaries and micro cracks could be formed, which leads like a porous medium to a relief of water ...
Ulrich Diederichs +2 more
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, 2021
The research aims to enhance the ductility characteristics of ultra-high performance concrete fibre material (UHPC-FM) comprising with different micro-synthetic fibres such as basalt fibre (BF) polypropylene fibre (PPF) and glass fibre (GF).
Pei-song Yan +5 more
semanticscholar +1 more source
The research aims to enhance the ductility characteristics of ultra-high performance concrete fibre material (UHPC-FM) comprising with different micro-synthetic fibres such as basalt fibre (BF) polypropylene fibre (PPF) and glass fibre (GF).
Pei-song Yan +5 more
semanticscholar +1 more source
Ultra-high-performance concrete research at PCI
PCI Journal, 2023This Research Corner presents an overview of the work that led up to the recently completed PCI specially funded research on ultra-high-performance concrete (UHPC).
Greg Force, John Lawler
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, 2021
This paper presents a method for designing steel fibre reinforced Ultra-High Performance Concrete (UHPC) composites with dense micro/meso structure and efficient fibre application.
Fan Dingqiang +9 more
semanticscholar +1 more source
This paper presents a method for designing steel fibre reinforced Ultra-High Performance Concrete (UHPC) composites with dense micro/meso structure and efficient fibre application.
Fan Dingqiang +9 more
semanticscholar +1 more source
Durability of Ultra-High-Performance Concrete
SP-261: 10th ACI International Conference on Recent Advances in Concrete Technology and Sustainability Issues, 2009This paper describes how ultra-high-performance concrete (UHPC) has gained more interest in the concrete construction industry in recent years due to the expected high durability of UHPC, as well as extended architectural opportunities. Compared to normal concrete it is possible to build filigree and lighter structures with ultra-high-performance ...
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, 2020
Ultra-high performance concrete (UHPC) is suitable for the durable rehabilitation and strengthening of deteriorated normal strength concrete (NSC) structures due to its excellent characteristics, such as superior compressive strength, high tensile ...
Yang Zhang +3 more
semanticscholar +1 more source
Ultra-high performance concrete (UHPC) is suitable for the durable rehabilitation and strengthening of deteriorated normal strength concrete (NSC) structures due to its excellent characteristics, such as superior compressive strength, high tensile ...
Yang Zhang +3 more
semanticscholar +1 more source
, 2020
The incorporation of carbon nanotubes (CNTs) in Ultra-High Performance Concrete (UHPC) was investigated with regard to the dispersion, mechanical properties, and electromagnetic shielding effectiveness (SE).
M. Jung +3 more
semanticscholar +1 more source
The incorporation of carbon nanotubes (CNTs) in Ultra-High Performance Concrete (UHPC) was investigated with regard to the dispersion, mechanical properties, and electromagnetic shielding effectiveness (SE).
M. Jung +3 more
semanticscholar +1 more source
2022
The adoption of ultra-high-performance concrete (UHPC) to connect precast (high-performance concrete or HPC) bridge deck panels has resulted in improvements in the constructability and structural performance of such connections. However, recent field evidence suggests that UHPC connections are susceptible to HPC/UHPC interfacial cracking under service ...
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The adoption of ultra-high-performance concrete (UHPC) to connect precast (high-performance concrete or HPC) bridge deck panels has resulted in improvements in the constructability and structural performance of such connections. However, recent field evidence suggests that UHPC connections are susceptible to HPC/UHPC interfacial cracking under service ...
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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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