Results 1 to 10 of about 160,776 (204)

New development of ultra-high-performance concrete (UHPC)

open access: yesComposites Part B: Engineering, 2021
Ultra-high-performance concrete (UHPC) is a type of cement-based composite for new construction and/or restoration of existing structures to extend service life.
Yi Bao, Hani Nassif, Pengwei Guo
exaly   +2 more sources

Application of Ultra-High-Performance Concrete in Bridge Engineering: Current Status, Limitations, Challenges, and Future Prospects

open access: yesBuildings, 2023
Ultra-high-performance concrete (UHPC) is a form of cementitious composite that has been the most innovative product in concrete technology over the last three decades.
S. Abdal   +6 more
doaj   +2 more sources

Advanced Study of Columns Confined by Ultra-High-Performance Concrete and Ultra-High-Performance Fiber-Reinforced Concrete Confinements

open access: yesFibers, 2023
The need for concrete with ‘super’ strength and ‘super’ ductility for greater sustainability has been answered by the existence of ultra-high-performance concrete (UHPC) and ultra-high-performance fiber-reinforced concrete (UHPFRC). Over the last decades,
Rr. M. I. Retno Susilorini   +1 more
doaj   +2 more sources

Recent advances in low-carbon ultra-high-performance concrete: materials, mechanisms, and sustainability perspectives

open access: yesnpj Materials Sustainability
Ultra-high-performance concrete combines exceptional strength and durability but carries a disproportionately high environmental burden due to its cement- and energy-intensive composition.
Shack Yee Hiew   +4 more
doaj   +2 more sources

Achieving Mixtures of Ultra-High Performance Concrete [PDF]

open access: yesConstructii: Journal of Civil Engineering Research, 2013
Ultra-High Performance Concrete (UHPC) is a relatively new concrete. According to [11] UHPC is that concrete which features compressive strength over C100/115 class.
Mircea POPA   +3 more
doaj   +1 more source

Data driven design of ultra high performance concrete prospects and application [PDF]

open access: yesScientific Reports
Ultra-high performance concrete (UHPC) is a specialized class of cementitious composites that is increasingly used in various applications, including bridge decks, connections between precast components, piers, columns, overlays, and the repair and ...
Bryan K. Aylas-Paredes   +6 more
doaj   +2 more sources

Study on Optimization of Working Performance of Ultra High Performance Concrete [PDF]

open access: yesE3S Web of Conferences, 2020
The water binder ratio is a key parameter in the mix design of ultra-high performance concrete. Aiming at the high sensitivity of ultra-high performance concrete to water consumption, the influence of water consumption on the performance of ultra-high ...
Shengyu Wang, Yijian Zhan
doaj   +1 more source

Utilization of sodium carbonate activator in strain-hardening ultra-high-performance geopolymer concrete (SH-UHPGC)

open access: yesFrontiers in Materials, 2023
In this study, strain-hardening ultra-high-performance geopolymer concrete (SH-UHPGC) was produced using Na2CO3, Na2SiO3 and their hybridization (1:1 in mole ratio) as alkaline activators.
Jian-Cong Lao   +6 more
doaj   +1 more source

Performance Assessment of Ultra-High Durability Concrete Produced From Recycled Ultra-High Durability Concrete

open access: yesFrontiers in Built Environment, 2021
The purpose of the work reported in this paper is to assess the performance of recycled ultra-high durability concrete (R-UHDC), produced using different fractions of recycled aggregate obtained from crushed ultra-high durability concrete (UHDC), as a ...
Ruben Paul Borg   +5 more
doaj   +1 more source

Fracture toughness of ultra high performance concrete by flexural performance [PDF]

open access: yesGrađevinski Materijali i Konstrukcije, 2016
This paper describes the fracture toughness of the innovative structural material - Ultra High Performance Concrete (UHPC), evaluated by flexural performance.
Manolova Emanuela
doaj   +1 more source

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