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Fibers, Volume 9, Issue 12

2021 December - 13 articles

Cover Story: Artificial neural networks are used as a computational tool to predict the mechanical properties, namely the compressive and tensile strength, of fibre-reinforced CEBs. From recent literature, the developed tool proved to be suitable to support the usually long and intricate experimental approach of designing mixtures of this composite material and to pave the way for the development of more sophisticated models. View this paper
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Articles (13)

  • Article
  • Open Access
22 Citations
4,047 Views
18 Pages

Impact Resistance of Functionally Layered Two-Stage Fibrous Concrete

  • Gunasekaran Murali,
  • Nandhu Prasad,
  • Sergey Klyuev,
  • Roman Fediuk,
  • Sallal R. Abid,
  • Mugahed Amran and
  • Nikolai Vatin

20 December 2021

The impact resistance of functionally layered two-stage fibrous concrete (FLTSFC) prepared using the cement grout injection technique was examined in this study. The impact resistance of turtle shells served as the inspiration for the development of...

  • Article
  • Open Access
11 Citations
3,222 Views
15 Pages

18 December 2021

This study aims to investigate the effect of using externally bonded carbon fiber reinforced polymer (CFRP) on the strengthening and rehabilitation of reinforced concrete (RC) T-beams reinforced with steel stirrups. Three configurations of CFRP were...

  • Feature Paper
  • Article
  • Open Access
13 Citations
5,026 Views
27 Pages

Digital Twin Geometry for Fibrous Air Filtration Media

  • Ivan P. Beckman,
  • Gentry Berry,
  • Heejin Cho and
  • Guillermo Riveros

16 December 2021

Computational modeling of air filtration is possible by replicating nonwoven nanofibrous meltblown or electrospun filter media with digital representative geometry. This article presents a methodology to create and modify randomly generated fiber geo...

  • Article
  • Open Access
7 Citations
3,688 Views
9 Pages

15 December 2021

Crumpled graphene fiber is a promising structure to be a graphene precursor to enhance the production and mechanical properties of various carbon fibers. The primary goal of the present work is to study the crumpled graphene of different morphologies...

  • Article
  • Open Access
19 Citations
3,995 Views
18 Pages

15 December 2021

Sustainability has become the primary focus for researchers lately. Biopolymers such as polyhydroxyalkanoate (PHA) and polylactic acid (PLA) are biocompatible and biodegradable. Introducing piezoresistive response in the films produced by PLA and PHA...

  • Communication
  • Open Access
11 Citations
3,835 Views
12 Pages

13 December 2021

Fiber-reinforced composite materials are often used in structural applications in humid, marine, and offshore environments. Superior mechanical properties are compromised by environmental ageing and hydrolytic degradation. Glass fibers are the most b...

  • Article
  • Open Access
18 Citations
6,111 Views
16 Pages

8 December 2021

Recycling carbon-fibre-reinforced plastic (CFRP) and recovering high-cost carbon fibre (CF) is a preoccupation of scientific and industrial committees due to the environmental and economic concerns. A commercialised nonwoven mat, made of recycled car...

  • Article
  • Open Access
5 Citations
3,526 Views
25 Pages

Thermomechanical Characterization of CFRPs under Elevated Temperatures for Strengthening Existing Structures

  • Christina Papadimitriou,
  • Lazaros Melidis,
  • Lambros Kotoulas,
  • Nikolaos Makris and
  • Konstantinos Katakalos

3 December 2021

Fiber-reinforced polymers (FRP) are rapidly gaining acceptance from the construction sector due to their large effectiveness. They are mainly used as confining reinforcement for concrete columns and as tensile reinforcement for concrete beams, column...

  • Article
  • Open Access
4 Citations
3,818 Views
12 Pages

3 December 2021

This study was focused on the growth of multi-walled carbon nanotubes (MWCNTs) on iron chloride-functionalized silica microspheres. In addition, the microwave absorption potential and the subsequent heat production of the resulting structures were mo...

  • Article
  • Open Access
27 Citations
4,968 Views
21 Pages

1 December 2021

The purpose of this study is to explore Artificial Neural Networks (ANNs) to predict the compressive and tensile strengths of natural fibre-reinforced Compressed Earth Blocks (CEBs). To this end, a database was created by collecting data from the ava...

  • Article
  • Open Access
30 Citations
4,808 Views
14 Pages

3D-Printed Mortars with Combined Steel and Polypropylene Fibers

  • Valery Lesovik,
  • Roman Fediuk,
  • Mugahed Amran,
  • Arbi Alaskhanov,
  • Aleksandr Volodchenko,
  • Gunasekaran Murali,
  • Valery Uvarov and
  • Mikhail Elistratkin

1 December 2021

Fibers of various origins are of great importance for the manufacture of new generation cement composites. The use of modified composite binders allows these highly efficient building materials to be used for 3D-printing of structures for various fun...

  • Article
  • Open Access
5 Citations
3,533 Views
28 Pages

Fabrication of Silica Optical Fibers: Optimal Control Problem Solution

  • Vladimir Pervadchuk,
  • Daria Vladimirova,
  • Irina Gordeeva,
  • Alex G. Kuchumov and
  • Dmitrij Dektyarev

29 November 2021

In this work, a new approach to solving problems of optimal control of manufacture procedures for the production of silica optical fiber are proposed. The procedure of silica tubes alloying by the Modified Chemical Vapor Deposition (MCVD) method and...

  • Article
  • Open Access
29 Citations
4,733 Views
24 Pages

Experimental Investigation and Modelling of the Layered Concrete with Different Concentration of Short Fibers in the Layers

  • Vitalijs Lusis,
  • Olga Kononova,
  • Arturs Macanovskis,
  • Rimvydas Stonys,
  • Inga Lasenko and
  • Andrejs Krasnikovs

26 November 2021

The use of steel fiber reinforced concrete (SFRC) in structures with high physical-mechanical characteristics allows engineers to reduce the weight and costs of the structures, to simplify the technology of their production, to reduce or completely e...

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Fibers - ISSN 2079-6439