Concrete Flexural Toughness Analysis for Pipes and Prisms with Steel Fibers

Analysis of influence of concrete element format and properties steel fibers on flexural toughness by Marco Antônio Barbosa de Oliveira. The dataset likely contains experimental results from flexural tests on concrete prisms and pipes with steel fibers, examining factors like Form Factor, fiber State, and theoretical fiber consumption. Statistical analysis of variance was used to evaluate differences in flexural toughness.

Use Cases

• Modeling the relationship between prism and pipe flexural toughness based on experimental data.
• Conducting analysis of variance to test for significant differences in toughness based on Form Factor (65 or 80).
• Evaluating the influence of fiber State (free or joined to the basis comb) on flexural performance.
• Investigating the effect of theoretical fiber consumption (0.25%, 0.38%, or 0.50%) on concrete toughness.
• Comparing the mechanical behavior of different concrete element forms (pipe vs. prism) under flexural stress.

Strengths

• Study examines multiple controlled factors: Form Factor (65, 80), fiber State (free, joined), and three levels of theoretical fiber consumption (0.25%, 0.38%, 0.50%).
• Analysis includes statistical methods like analysis of variance to assess significance of results.
• Description provides a clear research objective to model pipe toughness as a function of prism toughness.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Last update date is unknown; freshness unverified.

Provenance

Source

Marco Antônio Barbosa de Oliveira via paperswithcode

Collection Method

Likely experimental data from concrete flexural tests on prisms and pipes.