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

Table 7

Priority weights of five alternatives obtained by AHP with respect to each weight of sustainability indicators (weighted normalized decision matrix).

Alternative materials	C11	C12	C13	C14	C15	C16	C17	C18	C21	C22	C23	C24	C25	C26	C31	C32	C33	C41	C42	C43
A1	0.006	0.004	0.003	0.002	0.016	0.029	0.035	0.012	0.033	0.037	0.030	0.010	0.019	0.006	0.006	0.024	0.008	0.007	0.012	0.038
A2	0.007	0.004	0.004	0.003	0.020	0.033	0.028	0.010	0.027	0.045	0.027	0.008	0.014	0.005	0.005	0.015	0.021	0.008	0.011	0.046
A3	0.003	0.010	0.005	0.004	0.007	0.013	0.015	0.007	0.022	0.041	0.033	0.007	0.035	0.003	0.003	0.022	0.011	0.008	0.027	0.065
A4	0.007	0.002	0.002	0.002	0.021	0.035	0.016	0.005	0.014	0.023	0.013	0.004	0.010	0.002	0.002	0.006	0.007	0.003	0.005	0.035
A5	0.011	0.004	0.009	0.006	0.027	0.046	0.031	0.027	0.092	0.131	0.090	0.026	0.049	0.016	0.014	0.048	0.029	0.022	0.010	0.012