Study on Identifying Significant Risk Sources during Bridge Construction Based on Grey Entropy Correlation Analysis Method

Table 9

Proportional scale table.

The relative importance of the -th risk event to the -th risk event	Quantized value
Equally important	1
Slightly important	3
Stronger important	5
Strongly important	7
Extremely important	9
The middle value of two adjacent judgments	2, 4, 6, 8