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Updated: Jul 10, 2025

Preparation of Aligned Steel Fiber Reinforced Cementitious Composite and Its Flexural Behavior
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强大的机器学习框架用于模拟SFRC的压缩强度:数据库编译,预测分析和实证验证

Yassir M Abbas1, Mohammad Iqbal Khan1

  • 1Department of Civil Engineering, College of Engineering, King Saud University, Riyadh 800-11421, Saudi Arabia.

Materials (Basel, Switzerland)
|November 25, 2023
PubMed
概括

机器学习 (ML) 准确预测了钢纤维增强混凝土 (SFRC) 的性能. 一个额外的梯度增强模型识别了最佳的SFRC混合物,增强了建筑工程实践.

关键词:
重要的特征 重要的特征 重要的特征图形化用户界面 图形化用户界面机器学习是机器学习.部分依赖情节的情节.预测模型 预测模型钢纤维增强混凝土 (SFRC) 是一种钢纤维增强混凝土.

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Fiber-reinforced concrete significantly enhances the structural and nonstructural properties of traditional concrete by incorporating fibers like steel, glass, and polymers. These fibers, varying from natural ones such as sisal and cellulose to manufactured ones like polypropylene and Kevlar, are mixed into hydraulic cement with aggregates. Steel fibers, often preferred for their robustness, contribute to improved ductility, toughness, and post-cracking performance. The concrete is classified...
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Reinforced concrete is a composite material used extensively in construction, combining the compressive strength of concrete with the tensile strength of steel. This synergy is essential as concrete, while excellent at resisting compression, is weak under tension. Steel bars, or rebars, are embedded in the concrete to handle these tensile forces. The choice of steel is strategic; it shares a similar coefficient of thermal expansion with concrete, which ensures uniformity in response to...
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Considering the tensile strength of concrete involves recognizing that the theoretical strength of cement paste can be up to a thousand times higher than what is observed in practical applications. This significant discrepancy is largely attributed to the presence of microscopic cracks within the concrete. These cracks tend to amplify stress at their tips when a load is applied, a phenomenon explained by Griffith's theory of brittle fracture.
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