Micro and short fibre inclusions to concrete mixtures increase their precrack resistance, and random distribution of fibres improve the properties of concrete in all directions. In this study, general design optimisation of glass fibre (GF)-reinforced concrete (GRC) was conducted to help professionals in producing industrial concrete facades and walls. The effects of ingredients, including paste and silica sand used as aggregate metakaolin (MK) and GF contents, were examined in terms of their compressive and flexural strengths. Fresh concrete properties, such as workability, were investigated through fibre content tests. Concrete specimens containing various GF% and MK amounts (0%, 5%, 10% and 15% by weight of cement) were evaluated during the experiments. Test results were analysed and used in the optimisation phase of the study. The optimum ingredient contents and their relations with concrete performance were determined through combined utilisation of Taguchi, ANOVA and extreme vertices design methods. Results obtained from these optimisation methods were applied to the specimens. The proposed design and optimisation method is effective in optimising the mechanical properties of GRC mixtures.

混凝土混合物中的微细纤维和短纤维夹杂物提高了其抗开裂性，纤维的无规分布改善了混凝土在各个方向上的性能。在这项研究中，进行了玻璃纤维（GF）增强混凝土（GRC）的总体设计优化，以帮助专业人士生产工业混凝土外墙和外墙。根据其抗压强度和抗弯强度，检查了包括糊状物和硅砂在内的各种成分的影响，这些糊状物和硅砂被用作偏高岭土（MK）和GF的含量。通过纤维含量测试研究了新鲜混凝土的性能，例如可加工性。在实验过程中评估了含有各种GF％和MK量（水泥重量的0％，5％，10％和15％）的混凝土试样。分析了测试结果，并将其用于研究的优化阶段。通过田口，方差分析和极端顶点设计方法的结合，确定了最佳配料含量及其与混凝土性能的关系。从这些优化方法获得的结果将应用于样本。所提出的设计和优化方法对于优化GRC混合物的力学性能是有效的。