Research Article
Selection of Sustainable Supplementary Concrete Materials Using OSM-AHP-TOPSIS Approach
Table 5
Priority weights of five alternatives obtained by AHP with respect to each weight of sustainability indicators.
| Alternative materials | C11 | C12 | C13 | C14 | C15 | C16 | C17 | C18 | C21 | C22 | C23 | C24 | C25 | C26 | C31 | C32 | C33 | C41 | C42 | C43 |
| A1 | 0.165 | 0.172 | 0.147 | 0.147 | 0.176 | 0.185 | 0.283 | 0.197 | 0.175 | 0.135 | 0.154 | 0.181 | 0.151 | 0.192 | 0.201 | 0.210 | 0.105 | 0.147 | 0.189 | 0.196 | A2 | 0.192 | 0.172 | 0.163 | 0.163 | 0.214 | 0.212 | 0.221 | 0.161 | 0.144 | 0.163 | 0.139 | 0.146 | 0.113 | 0.154 | 0.158 | 0.127 | 0.276 | 0.160 | 0.172 | 0.235 | A3 | 0.100 | 0.419 | 0.217 | 0.217 | 0.081 | 0.082 | 0.118 | 0.112 | 0.119 | 0.147 | 0.173 | 0.122 | 0.276 | 0.091 | 0.093 | 0.193 | 0.146 | 0.178 | 0.415 | 0.330 | A4 | 0.209 | 0.078 | 0.094 | 0.094 | 0.232 | 0.224 | 0.128 | 0.079 | 0.072 | 0.082 | 0.068 | 0.078 | 0.078 | 0.073 | 0.068 | 0.052 | 0.091 | 0.058 | 0.073 | 0.178 | A5 | 0.333 | 0.159 | 0.379 | 0.379 | 0.297 | 0.298 | 0.250 | 0.451 | 0.490 | 0.473 | 0.465 | 0.474 | 0.381 | 0.489 | 0.480 | 0.418 | 0.381 | 0.457 | 0.151 | 0.061 |
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