Results 11 to 20 of about 265,223 (351)
Sustainability, 2023 Construction material sustainability and waste reuse have emerged as significant environmental issues. Concrete is widely used in the building and engineering fields. Ultra-high performance concrete (UHPC), which has remarkably high mechanical properties,
M. Amin +4 more
semanticscholar +1 more source
Case Studies in Construction Materials, 2022 Ultra-High Performance Concrete (UHPC) proved to be very durable in harsh environments, primarily because of the extremely low porosity of the matrix (uncracked).
Salam Al-Obaidi +6 more
doaj +1 more source
Study on Rheology Properties, Durability and Microstructure of UHPSCC Contains Garnet, Basalt, and Pozzolan [PDF]
Journal of Rehabilitation in Civil Engineering, 2023 This study evaluates the rheology and mechanical properties and durability of concrete, which at the same time has properties of three types of self-compacting concrete (SCC), fiber-reinforced and ultra-high performance. This concrete contains pozzolans,
Alireza Rashno +2 more
doaj +1 more source
Fibers, 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 +1 more source
Advanced composite structure combining Ultra high performance concrete with normal reinforced concrete [PDF]
MATEC 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
Effect of using 3D-printed shell structure for reinforcement of ultra-high-performance concrete
Structural Mechanics of Engineering Constructions and Buildings, 2023 This study aims to investigate the effect of 3D-printed polymer shell reinforcemen ton ultra-high-performance concrete. The mechanical properties of ultra-high-performance polymer reinforced concrete have been investigated. At first, the 3D-printed shell
Mohammad Hematibahar +3 more
doaj +1 more source
Experimental Study on Flexural Behavior of RC–UHPC Slabs with EPS Lightweight Concrete Core
Buildings, 2023 This paper presents an experimental investigation that focuses on the flexural behavior of an innovative reinforced concrete–ultra-high performance concrete slab with an expanded polystyrene lightweight concrete core.
Tuan-Anh Cao +3 more
doaj +1 more source
Vacuum mixing technology to improve the mechanical properties of ultra-high performance concrete [PDF]
, 2015 Ultra-high performance concrete is an important evolution in concrete technology, enabled by the combination of a good particle packing density, a suitable mixing procedure and compatible binders and admixtures.
De Schutter, Geert, Dils, Jeroen
core +2 more sources
Porous Structure of Ultra-High-Performance Fibre-Reinforced Concretes [PDF]
Materials, 2021 The aim of this experimental work was to study the porous structure of Ultra-High-Performance Fibre-Reinforced Concretes (UH) made with different fibre volume contents (0%, 1%, 2%) under several curing conditions (laboratory environment, 20 °C, 60 °C, 90 °C), comparing the results with those recorded for ordinary, high strength and very high strength ...
Manuel Valcuende +3 more
openaire +5 more sources
Ultra-High-Performance Concrete (UHPC): A State-of-the-Art Review
Materials, 2022 The interest of researchers in UHPC has increased over the past decade. It is crucial to understand the structural behavior of reinforced UHPC (R/UHPC) components under various loading conditions before they can be used as a replacement for conventional ...
R. Ullah +4 more
semanticscholar +1 more source