Cargando…
Tensile Behavior of High-Strength, Strain-Hardening Cement-Based Composites (HS-SHCC) Reinforced with Continuous Textile Made of Ultra-High-Molecular-Weight Polyethylene
The paper at hand presents an investigation of the tensile behavior of high-strength, strain-hardening cement-based composites (HS-SHCC), reinforced with a single layer of continuous, two-dimensional textile made of ultra-high molecular weight polyethylene (UHMWPE). Uniaxial tension tests were perfo...
Autores principales: | , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2020
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7763599/ https://www.ncbi.nlm.nih.gov/pubmed/33321770 http://dx.doi.org/10.3390/ma13245628 |
_version_ | 1783628056396562432 |
---|---|
author | Gong, Ting Curosu, Iurie Liebold, Frank Vo, Duy M. P. Zierold, Konrad Maas, Hans-Gerd Cherif, Chokri Mechtcherine, Viktor |
author_facet | Gong, Ting Curosu, Iurie Liebold, Frank Vo, Duy M. P. Zierold, Konrad Maas, Hans-Gerd Cherif, Chokri Mechtcherine, Viktor |
author_sort | Gong, Ting |
collection | PubMed |
description | The paper at hand presents an investigation of the tensile behavior of high-strength, strain-hardening cement-based composites (HS-SHCC), reinforced with a single layer of continuous, two-dimensional textile made of ultra-high molecular weight polyethylene (UHMWPE). Uniaxial tension tests were performed on the bare UHMWPE textiles, on plain HS-SHCC, and on the hybrid fiber-reinforced composites. The bond properties between the textile yarns and the surrounding composite were investigated in single-yarn pullout experiments. In order to assess the influence of bond strength between the yarn and HS-SHCC on the tensile behavior of the composites with hybrid fiber reinforcement, the textile samples were analyzed both with, and without, an additional coating of epoxy resin and sand. Compared to the composites reinforced with carbon yarns in previous studies by the authors, the high elongation capacity of the UHMWPE textile established the higher strain capacity of the hybrid fiber-reinforced composites, and showed superior energy absorption capacity up to failure. The UHMWPE textile limited the average crack width in comparison with that of plain HS-SHCC, but led to slightly larger crack widths when compared to equivalent composites reinforced with carbon textile, the reason for which was traced back to the lower Young’s modulus and the higher elongation capacity of the polymer textile. |
format | Online Article Text |
id | pubmed-7763599 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-77635992020-12-27 Tensile Behavior of High-Strength, Strain-Hardening Cement-Based Composites (HS-SHCC) Reinforced with Continuous Textile Made of Ultra-High-Molecular-Weight Polyethylene Gong, Ting Curosu, Iurie Liebold, Frank Vo, Duy M. P. Zierold, Konrad Maas, Hans-Gerd Cherif, Chokri Mechtcherine, Viktor Materials (Basel) Article The paper at hand presents an investigation of the tensile behavior of high-strength, strain-hardening cement-based composites (HS-SHCC), reinforced with a single layer of continuous, two-dimensional textile made of ultra-high molecular weight polyethylene (UHMWPE). Uniaxial tension tests were performed on the bare UHMWPE textiles, on plain HS-SHCC, and on the hybrid fiber-reinforced composites. The bond properties between the textile yarns and the surrounding composite were investigated in single-yarn pullout experiments. In order to assess the influence of bond strength between the yarn and HS-SHCC on the tensile behavior of the composites with hybrid fiber reinforcement, the textile samples were analyzed both with, and without, an additional coating of epoxy resin and sand. Compared to the composites reinforced with carbon yarns in previous studies by the authors, the high elongation capacity of the UHMWPE textile established the higher strain capacity of the hybrid fiber-reinforced composites, and showed superior energy absorption capacity up to failure. The UHMWPE textile limited the average crack width in comparison with that of plain HS-SHCC, but led to slightly larger crack widths when compared to equivalent composites reinforced with carbon textile, the reason for which was traced back to the lower Young’s modulus and the higher elongation capacity of the polymer textile. MDPI 2020-12-10 /pmc/articles/PMC7763599/ /pubmed/33321770 http://dx.doi.org/10.3390/ma13245628 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Gong, Ting Curosu, Iurie Liebold, Frank Vo, Duy M. P. Zierold, Konrad Maas, Hans-Gerd Cherif, Chokri Mechtcherine, Viktor Tensile Behavior of High-Strength, Strain-Hardening Cement-Based Composites (HS-SHCC) Reinforced with Continuous Textile Made of Ultra-High-Molecular-Weight Polyethylene |
title | Tensile Behavior of High-Strength, Strain-Hardening Cement-Based Composites (HS-SHCC) Reinforced with Continuous Textile Made of Ultra-High-Molecular-Weight Polyethylene |
title_full | Tensile Behavior of High-Strength, Strain-Hardening Cement-Based Composites (HS-SHCC) Reinforced with Continuous Textile Made of Ultra-High-Molecular-Weight Polyethylene |
title_fullStr | Tensile Behavior of High-Strength, Strain-Hardening Cement-Based Composites (HS-SHCC) Reinforced with Continuous Textile Made of Ultra-High-Molecular-Weight Polyethylene |
title_full_unstemmed | Tensile Behavior of High-Strength, Strain-Hardening Cement-Based Composites (HS-SHCC) Reinforced with Continuous Textile Made of Ultra-High-Molecular-Weight Polyethylene |
title_short | Tensile Behavior of High-Strength, Strain-Hardening Cement-Based Composites (HS-SHCC) Reinforced with Continuous Textile Made of Ultra-High-Molecular-Weight Polyethylene |
title_sort | tensile behavior of high-strength, strain-hardening cement-based composites (hs-shcc) reinforced with continuous textile made of ultra-high-molecular-weight polyethylene |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7763599/ https://www.ncbi.nlm.nih.gov/pubmed/33321770 http://dx.doi.org/10.3390/ma13245628 |
work_keys_str_mv | AT gongting tensilebehaviorofhighstrengthstrainhardeningcementbasedcompositeshsshccreinforcedwithcontinuoustextilemadeofultrahighmolecularweightpolyethylene AT curosuiurie tensilebehaviorofhighstrengthstrainhardeningcementbasedcompositeshsshccreinforcedwithcontinuoustextilemadeofultrahighmolecularweightpolyethylene AT lieboldfrank tensilebehaviorofhighstrengthstrainhardeningcementbasedcompositeshsshccreinforcedwithcontinuoustextilemadeofultrahighmolecularweightpolyethylene AT voduymp tensilebehaviorofhighstrengthstrainhardeningcementbasedcompositeshsshccreinforcedwithcontinuoustextilemadeofultrahighmolecularweightpolyethylene AT zieroldkonrad tensilebehaviorofhighstrengthstrainhardeningcementbasedcompositeshsshccreinforcedwithcontinuoustextilemadeofultrahighmolecularweightpolyethylene AT maashansgerd tensilebehaviorofhighstrengthstrainhardeningcementbasedcompositeshsshccreinforcedwithcontinuoustextilemadeofultrahighmolecularweightpolyethylene AT cherifchokri tensilebehaviorofhighstrengthstrainhardeningcementbasedcompositeshsshccreinforcedwithcontinuoustextilemadeofultrahighmolecularweightpolyethylene AT mechtcherineviktor tensilebehaviorofhighstrengthstrainhardeningcementbasedcompositeshsshccreinforcedwithcontinuoustextilemadeofultrahighmolecularweightpolyethylene |