AI Insight
This systematic review examines the paradoxical effects of basalt fiber reinforcement on chloride ion penetration in concrete structures. The study synthesizes existing research from Scopus-indexed publications and conducts quantitative meta-analysis to understand why basalt fibers sometimes improve chloride resistance while in other cases they appear to facilitate chloride transport. The contradictory results appear to depend on fiber content, distribution, concrete matrix composition, and testing methodologies employed across different studies.
Why it matters
Chloride-induced corrosion is a primary cause of reinforced concrete deterioration in marine environments and structures exposed to de-icing salts. Understanding the conditions under which basalt fibers enhance or compromise chloride resistance is critical for optimizing concrete durability in infrastructure applications and preventing premature structural failure.
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