Research Article

Operational Safety Risk Assessment for the Water Channels of the South-to-North Water Diversion Project Based on TODIM-FMEA

Table 4

Group integrated weight of interval-valued intuitionistic fuzzy judgment matrix.

Failure modesRisk factors
SOD

FM1([0.5356, 0.5984], [0.3396, 0.4016])([0.7289, 0.7724], [0.1875, 0.2276])([0.0585, 0.0999], [0.8409, 0.9001])
FM2([0.6989, 0.7463], [0.2097, 0.2537])([0.1059, 0.1250], [0.7663, 0.8380])([0.0730, 0.1193], [0.8179, 0.8807])
FM3([0.7945, 0.8289], [0.1400, 0.1711])([0.0931, 0.1419], [0.7932, 0.8581])([0.5235, 0.5798], [0.3631, 0.4201])
FM4([0.3342, 0.4096], [0.5114, 0.5904])([0.6830, 0.7308], [0.2241, 0.2692])([0.5356, 0.5984], [0.3396, 0.4016])
FM5([0.7559, 0.7954], [0.1683, 0.2046])([0.2563, 0.3305], [0.5884, 0.6695])([0.7495, 0.7900], [0.1727, 0.2100])
FM6([0.7495, 0.7900], [0.1727, 0.2100])([0.1516, 0.2133], [0.7116, 0.7867])([0.6423, 0.6948], [0.2550, 0.3052])

Note. FM: failure mode.