An Alkali-Activated Concrete Dataset for Sustainable Building Materials

Size: 1630 mixes of alkali-activated concretes Material type: Alkali-activated concretes Features: Molecular composition of the binder powder Weights of precursor types Aggregate weights Alkali solution chemical composition Amount of additional water/superplasticizer Curing process Properties: Compressive strengths of each mix. Other mechanical and structural properties (not for each mix) Corresponding CO2 footprints, calculated using an approach that takes into account constituent CO2 footprint values of the mix's constituents obtained from literature, as well as a linear regression of the CO2 footprint due to oven curing Use: Valuable for selecting alkali activated concrete mixes for various applications as both compressive strength and CO2 emissions are critical factors. Aimed at facilitating the development of sustainable and environmentally friendly construction materials.

数据集规模：1630组碱激发混凝土（alkali-activated concretes）配合比。材料类型：碱激发混凝土。特征参数涵盖：胶凝粉体的分子组成、各类前驱体的用量、集料用量、碱激发溶液的化学成分、额外加水/高效减水剂（superplasticizer）掺量、养护工艺。性能参数包含：每组配合比的抗压强度，其余机械性能与结构性能（并非所有配合比均具备此类数据）；以及对应的二氧化碳足迹（CO₂ footprints），该数值通过综合取自公开文献的各组分二氧化碳足迹数据，并结合烘箱养护所产生的二氧化碳足迹的线性回归模型计算得到。本数据集可用于为各类应用场景筛选适配的碱激发混凝土配合比，因抗压强度与二氧化碳排放量均为核心考量因素；其旨在助力可持续、环境友好型建筑材料的研发工作。