Results 61 to 70 of about 10,778 (247)
Enhancing Bubble Removal in Geometry‐Optimized Electrodes
Advanced Engineering Materials, EarlyView.3D‐printed lattice electrodes outperform stochastic foams in alkaline water electrolysis despite 20%–25% lower surface area. Straight flow channels generate Venturi‐like bubble entrainment, suppressing gas accumulation that renders foam interiors electrochemically inactive.
Florian Wiesner +5 more
wiley +1 more source
Steel fibers from waste tires as reinforcements in concrete: Analysis of bond mechanism
, 2022 Through the prior art, steel fibers can be extracted from waste tires after recycling, hereinafter referred to as recycled steel fibers. This paper mainly studies the bond performance between a single recycled steel fiber and concrete, to attain the ...
Wang, Xiao-Peng +3 more
core +1 more source
Effect of steel fibers on confinement of concrete columns [PDF]
, 2017 En los últimos años se han planteado nuevos materiales de refuerzo del concreto para mejorar el desempeño sísmico de las estructuras de concreto reforzado.
Moreno Piza, Nicolas
core +1 more source
Compressive Behavior of Fiber-Reinforced Concrete with End-Hooked Steel Fibers [PDF]
Materials, 2015 In this paper, the compressive behavior of fiber-reinforced concrete with end-hooked steel fibers has been investigated through a uniaxial compression test in which the variables were concrete compressive strength, fiber volumetric ratio, and fiber aspect ratio (length to diameter).
Seong-Cheol Lee +2 more
openaire +2 more sources
Advanced Engineering Materials, EarlyView.This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
International Journal of Solids and Structures, 2019 Abstract This work presents a novel numerical model based on the use of coupling finite elements to simulate the behavior of steel fiber reinforced concrete (SFRC) with a discrete and explicit representation of steel fibers. The material is described as a composite made up by three phases: concrete, discrete discontinuous fibers and fiber-matrix ...
Luís A. G. Bitencourt +3 more
openaire +3 more sources
Experimental Characterization of Mycelium‐Based Composites Under Multiple Loading Conditions
Advanced Engineering Materials, EarlyView.This study examines the mechanical response of mycelium‐based composites under compression, shear, and tension using mechanical testing and imaging methods. The comparison between unpressed and hot‐pressed specimens shows that hot pressing is associated with higher compression and shear stiffnesses.
Shaghayegh Elahi +5 more
wiley +1 more source
, 2023 Increasing the load-bearing capacity of columns without increasing their dimensions has become an essential issue for engineers. Concrete-filled steel tube (CFST) column is one of the common techniques used in different constructions.
Hamzehkolaei, Naser S. +4 more
core +1 more source
BuildingsThis study aims to evaluate the feasibility of replacing the minimum shear reinforcement in high-strength self-compacting lightweight concrete (HSLC) beams with hooked-end steel fibers at a volume fraction of 0.75 vol.% and to quantitatively assess the ...
Tian-Feng Yuan +5 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky +3 more
wiley +1 more source