Multi-source Modified Concrete Mechanical and Durability Dataset
Description
This Excel file consists of multiple sheets for the multi‑source concrete mixture dataset, containing a total of 2578 mixture proportions + Curing age. The dataset originates from multiple sources: 27 groups of experimental data from the present study (Ref.1); two sets of unpublished data from previous research of our group, sorted into 18 and 48 mixture records separately; two classic open‑access datasets. Ref.3 is the well‑known dataset released by I‑Cheng Yeh in 1998, covering 1030 mixture‑strength records with supplementary cementitious materials. Ref.11 contains 103 mixture‑slump data published by I‑Cheng Yeh in 2007. The remaining data are collected from 41 overseas and domestic journal papers and dissertations. Each row corresponds to an independent concrete mixture. Columns store standardized parameters: dosage of cement, FA, GGBS, SF and desulfurized gypsum (DG), SCM‑related features, binder composition parameters, water content, water‑binder ratio, dosage of fine/coarse aggregate, superplasticizer content and curing age. Measured properties cover slump, compressive strength, flexural strength, powder and specimen pH value under 1:10 solid‑liquid leaching test, electric flux and chloride‑ion migration coefficient (NTB 492). All test results are acquired with identical test protocols under standard curing condition.