Results 11 to 20 of about 34,388 (294)

Preparation and properties of polypropylene composites reinforced with wheat and flax straw fibres - Part 2: Analysis of composite microstructure and mechanical properties [PDF]

open access: yes, 1997
Copyright @ 1997 Chapman and Hall. This article is the author version of the published article which can be accessed at the link below.The microstructure and mechanical properties of polypropylene composites containing flax and wheat straw fibres are ...
Hinrichsen, E, Hornsby, PR, Tarverdi, K
core   +3 more sources

Fire Spalling Prevention via Polypropylene Fibres: A Meso-and Macroscale Approach [PDF]

open access: yes, 2016
A deep understanding of concrete at the mesoscale level is essential for a better comprehension of several concrete phenomena, such as creep, damage, and spalling.
Mazzucco, Gianluca, Xotta, Giovanna
core   +3 more sources

The effect of polypropylene fibres within concrete with regard to fire performance in structures [PDF]

open access: yes, 2008
Purpose – The purpose of this paper is to examine the effect of various polypropylene fibre additions (types and volume) to concrete with regard to explosive spalling when subject to high temperatures similar to those experienced in building or tunnel ...
Alan Richardson   +2 more
core   +1 more source

The influence of fibre length and concentration on the properties of glass fibre reinforced polypropylene: 5. Injection moulded long and short fibre PP [PDF]

open access: yes, 2002
We present results of a step by step comparison of the mechanical performance of injection moulded 'long' (LF-PP) and 'short' (SF-PP) previous termglass fibre-polypropylenenext term compounds.
Thomason, J.L.
core   +1 more source

Impact and durability properties of alccofine-based hybrid fibre-reinforced self-compacting concrete

open access: yesCase Studies in Construction Materials, 2023
Many research works have already been made and are still in progress on metallic fibres, as their incorporation reduces the brittleness of the concrete and improves its resistance to the impact and crack propagation.
S.S. Vivek   +5 more
doaj   +1 more source

Influence of Hybrid Fibres on Bond Strength of Concrete [PDF]

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences, 2020
Bond strength between embedded bar and concrete plays vital role in the design of various reinforced concrete structural elements. Use of metallic and synthetic fibres has been shown to be an effective method to enhance tensile strength, reduce shrinkage
Srinivasa Rao Naraganti   +2 more
doaj   +1 more source

Large‐scale extrusion of auxetic polypropylene fibre [PDF]

open access: yesphysica status solidi (b), 2016
Auxetic polyproplyene fibres have been produced on a large‐scale industrial extruder for the first time. A first batch of tests identified a coarse processing window which was then more closely defined by subsequent tests. The effects of barrel temperature, screw speed, take‐up speed and quenching (through the parameters of air gap and bath temperature)
Alderson, Kim   +2 more
openaire   +1 more source

The influence of fibre length and concentration on the properties of glass fibre reinforced polypropylene : 6. the properties of injection moulded long fibre PP at high fibre content [PDF]

open access: yes, 2005
The results of an investigation of the mechanical performance of injection moulded long glass fibre reinforced polypropylene with a glass fibre content in the range 0-73 weight % are presented. The composite modulus exhibited a linear dependence on fibre
Thomason, J.L.
core   +1 more source

Wetting-Drying Resistance of a Lime Stabilized Soil Amended with Steel Slag and Reinforced with Fibres

open access: yesIteckne, 2021
The investigation dealt with the stabilization of expansive soil with combinations of lime, steel slag and reinforced with two types of fibres, copper filaments and polypropylene fibres.
Jijo James   +4 more
doaj   +1 more source

Review on flexural performance of reinforced concrete beams designed with hybrid bars [PDF]

open access: yesE3S Web of Conferences, 2023
Reinforced steel bars, commonly used in concrete construction, are prone to corrosion due to their insufficient corrosion resistance, which ultimately leads to reduced durability and long-term performance.
Pranav M.   +3 more
doaj   +1 more source

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