Scientific Reports

Table 3 Two-level WBS-RBS decomposition of lifting operation process.

From: Ordered weighted evaluation method of lifting operation safety risks considering coupling effect

	W₁₁	W₁₂	W₁₃	W₁₄		W₁₁	W₁₂	W₁₃	W₁₄		W₁₁	W₁₂	W₁₃	W₁₄
R₁₁	0	0	1	1	R₂₂	0	0	0	0	R₄₃	0	0	1	0
R₁₂	0	0	1	1	R₂₃	0	0	0	0	R₄₄	0	1	1	0
R₁₃	0	0	1	1	R₂₄	0	0	0	0	R₄₅	0	0	0	0
R₁₄	0	0	0	0	R₂₅	0	1	0	0	R₅₁	0	0	0	0
R₁₅	0	0	0	0	R₃₁	0	0	1	0	R₅₂	0	1	0	0
R₁₆	0	0	1	1	R₃₂	0	0	1	0	R₅₃	0	0	0	0
R₁₇	0	0	1	1	R₄₁	0	1	0	0	R₅₄	0	0	0	0
R₂₁	0	0	0	0	R₄₂	0	1	0	0	–	–	–	–	–

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