ArticleMaterials (Basel, Switzerland)2023
Identification of Destruction Processes and Assessment of Deformations in Compressed Concrete Modified with Polypropylene Fibers Exposed to Fire Temperatures Using Acoustic Emission Signal Analysis, Numerical Analysis, and Digital Image Correlation.
Article in Materials (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Mechanically Referenced Early Acoustic Emission Indicators of Thermally Modified Deformation in S235 Structural Steel.Materials (Basel, Switzerland) · 2026Article
- Detection and Location of Defects in Externally Bonded FRP Concrete Structures-Comparison of Selected Methods.Materials (Basel, Switzerland) · 2025Article
- The Auto Sensor Test as an AE Signal Source in Concrete Specimens.Materials (Basel, Switzerland) · 2025Article
- Flexural Strengthening of Reinforced Concrete Beams Using Near-Surface Mounted (NSM) Carbon Fiber-Reinforced Polymer (CFRP) Strips with Additional Anchorage.Materials (Basel, Switzerland) · 2025Article
- Article
- Influence of Polymer Fibers on the Structure and Properties of Modified Variatropic Vibrocentrifuged Concrete.Polymers · 2024Article
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
This article presents the results of tests conducted to identify the failure process and evaluate the deformation of axially compressed concrete specimens modified with polypropylene fibers (PP). The test specimens were previously stored at ambient temperature and subjected to fire temperatures of 300 °C, 450 °C, and 600 °C. Acoustic emission (AE) signals were recorded during loading, along with force and strain measurements. The recorded AE signals were analyzed using the k-means clustering method. The compilation of the test results made it possible to determine the classes of signals characteristic of different stages of the material failure process and to indicate the differences in the failure mechanisms of specimens stored under ambient conditions and subjected to fire temperatures. Digital image correlation (DIC) measurements were conducted during the strength tests. A numerical model of the material (FEM) was also prepared, and a comparison of the obtained results was carried out.
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Registered trials
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