ArticleMaterials (Basel, Switzerland)2025
The Investigation of Shear Fracture Toughness and Structure of ITZ of Limestone Concrete with Different Aggregate Grain Size.
Article in Materials (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed.
- Optimizing Strength and Post-Peak Ductility in Sustainable Concretes: The Synergy of Silica Fume and Nano-Silica with Class F Fly Ash.Materials (Basel, Switzerland) · 2026Article
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1 author.
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Abstract
Due to the shortage of construction aggregates, carbonate rock aggregates-including mainly limestone aggregates-have long been used in structural concrete in many countries worldwide. On the other hand, earlier tests on the shear fracture toughness of concretes with limestone aggregates were very limited and were even abandoned for many years. For the above reasons, in this paper, completely new fracture toughness tests were performed according to the mode II fracture for limestone concretes with different grain size distributions. Two types of aggregate grain were used, i.e., two with maximum grain sizes of 8 mm (M1 series concrete) and 16 mm (M2 series concrete). During the experiments, the critical stress-intensity factor (
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