Selection of Sustainable Supplementary Concrete Materials Using OSM-AHP-TOPSIS Approach

Table 8

Ideal solution (a) and negative ideal solution a⁻.

Criteria	Technical (C1)								Environmental (C2)						Social (C3)			Economic (C4)
Subcriteria	C11	C12	C13	C14	C15	C16	C17	C18	C21	C22	C23	C24	C25	C26	C31	C32	C33	C41	C42	C43
MAX	0.011	0.010	0.009	0.006	0.027	0.046	0.035	0.027	0.092	0.131	0.090	0.026	0.049	0.016	0.014	0.048	0.029	0.022	0.027	0.065
MIN	0.003	0.002	0.002	0.002	0.007	0.013	0.015	0.005	0.014	0.023	0.013	0.004	0.010	0.002	0.002	0.006	0.007	0.003	0.005	0.012