Optimisation of ternary low-carbon geopolymer binders using a Best–Worst multi-criteria decision-making approach

The dataset supporting the findings of this study includes all experimental and analytical results obtained from the investigation on ternary-blended geopolymer mortar containing ground granulated blast furnace slag (GGBS), metakaolin (MK), and paper sludge ash (PSA). It covers data on material characterization, mix proportions, workability, compressive strength, water absorption, and sustainability parameters evaluated through multi-criteria decision analysis (TOPSIS). All tests were performed in accordance with relevant ASTM and IS standards. The dataset is available from the corresponding author upon reasonable request.

本研究支撑其研究结论的数据集，包含针对掺加粒化高炉矿渣粉（ground granulated blast furnace slag, GGBS）、偏高岭土（metakaolin, MK）与纸污泥灰（paper sludge ash, PSA）的三元复合地聚合物砂浆（ternary-blended geopolymer mortar）开展试验研究所得的全部试验与分析结果。该数据集涵盖材料表征、配合比、工作性、抗压强度、吸水率，以及通过多准则决策分析（TOPSIS）评估得到的可持续性参数相关数据。所有试验均严格遵循相关美国材料与试验协会（ASTM）及IS标准开展。该数据集可应合理要求向通讯作者索取。