Results 21 to 30 of about 1,680 (182)

Effect of FC3R on the properties of ultra-high-performance concrete with recycled glass

open access: yesDyna, 2019
Ultra-high-performance concrete (UHPC) is the essential innovation in concrete research of the recent decades. However, because of the high contents of cement and silica fume used, the cost and environmental impact of UHPC is considerably higher than ...
Nancy Torres Castellanos   +2 more
doaj   +1 more source

Behavior of Hybrid Deep Beams Containing Ultra High Performance and Conventional Concretes [PDF]

open access: yesEngineering and Technology Journal, 2015
This paper presents an experimental investigation consisting of casting and testing twelve rectangular simply supported reinforced concrete deep beams. Three of the tested beams are made with conventional concrete (CC), three with ultra-high performance ...
Hassan Falah Hassan
doaj   +1 more source

Review of Bond-Slip Behavior between Rebar and UHPC: Analysis of the Proposed Models

open access: yesBuildings, 2023
With superior mechanical properties and workability, ultra-high-performance concrete (UHPC) has been utilized extensively in engineering projects.
Yuan Huang, Yuming Liu
doaj   +1 more source

Ultra-high performance concrete: From fundamental to applications

open access: yesCase Studies in Construction Materials, 2018
Over the last twenty years, remarkable advances have taken place in the research and application of ultra-high performance concrete (UHPC), which exhibits excellent rheological behaviors that include workability, self-placing and self-densifying ...
N.M. Azmee, N. Shafiq
doaj   +1 more source

The Role of Iron Tailing Powder in Ultra-High-Strength Concrete Subjected to Elevated Temperatures

open access: yesAdvances in Civil Engineering, 2021
Iron tailing powder (ITP) is considered to have the potential to replace cement to manufacture ultra-high-performance concrete (UHPC). However, the performance of UHPC with the addition of ITP after exposure to high temperatures is more complex.
Kexin Huang   +5 more
doaj   +1 more source

Multi-Criteria Risk Analysis of Ultra-High Performance Concrete Application in Structures

open access: yesCivilEng, 2023
In developing countries, ultra-high-performance concrete (UHPC) has not garnered sufficient attention, and its potential industrial applications remain largely unexplored and underdeveloped. The purpose of this paper is to assess the risk associated with
Sama Tajasosi   +5 more
doaj   +1 more source

Advanced composite structure combining Ultra high performance concrete with normal reinforced concrete [PDF]

open access: yesMATEC Web of Conferences, 2019
Ultra high performance concrete (UHPC), one of the newest cementitious composites, demonstrates superior ductility with high strength and durability, which has gained the attention of researchers and engineers since it was successfully developed ...
Wu Xiangguo
doaj   +1 more source

Ultra-high-performance fiber-reinforced concrete. Part III: Fresh and hardened properties

open access: yesCase Studies in Construction Materials, 2022
s: Ultra-high-performance concrete (UHPC) refers to cement-based materials exhibiting a compressive strength higher than 150 MPa, high ductility, and excellent durability.
Mahmoud H. Akeed   +7 more
doaj   +1 more source

Behavior of Ultra-High-Performance Concrete with Hybrid Synthetic Fiber Waste Exposed to Elevated Temperatures

open access: yesBuildings, 2023
The reinforcement of ultra-high-performance concrete (UHPC) with fibers was investigated in this study. Concrete is the most widely used manmade construction material, and UHPC has remarkable mechanical properties.
Bassam Tayeh   +3 more
doaj   +1 more source

Performance-Based Fibre Design for Ultra-High Performance Concrete (UHPC)

open access: yesApplied 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 loading (quasi-static and cyclic) and expands the current approach using experiences and ...
Jan-Paul Lanwer, Martin Empelmann
openaire   +3 more sources

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