Safety Evaluation of Steel Temporary Beam Service Status Based on the Combination Weighting-Fuzzy Model of Game Theory

Table 2

Risk level evaluation criteria.

Index	Risk levels
	I	II	III	IV	V
A1 (mm)	[0.02.6)	[2.615.4)	[15.433.3)	[33.336.0)	[36.041.0]
A2 (MPa)	[015.1)	[15.190.0)	[90.0195.1)	[195.1210.0)	[210.0240.0]
A31 (m/s^2)	[00.1)	[0.10.5)	[0.50.9)	[0.91.1)	[1.11.4]
A32 (m/s^2)	[00.2)	[0.21.3)	[1.32.8)	[2.83.1)	[3.13.5]
A33 (m/s^2)	[00.2)	[0.21.3)	[1.32.8)	[2.83.1)	[3.13.5]
B11. (B12. B13)
Language	Strong	Moderate	Weak	Weaker	Weakness
Quantized	[0.06.3)	[6.337.5)	[37.571.3)	[71.387.5)	[87.5100.0]
B21
Language	Very satisfied	Satisfied	Moderately satisfied	Dissatisfied	Strongly dissatisfied
Quantized	[0.06.3)	[6.337.5)	[37.571.3)	[71.387.5)	[87.5100.0]
B22. (B23. B24)
Language	Very complete and regular	Moderately complete and regular	Complete and regular	Incomplete or irregular	Incomplete and irregular
Quantized	[0.06.3)	[6.337.5)	[37.571.3)	[71.387.5)	[87.5100.0]
B25
Language	Very timely and precise	Timely and precise	Precise but untimely	Untimely, with occasional mistakes	Untimely, with frequent mistakes
Quantized	[0.06.3)	[6.337.5)	[37.571.3)	[71.387.5)	[87.5100.0]
B26
Language	Frequently checked	Less frequently checked	Occasionally checked	Rarely checked	Unchecked
Quantized	[0.06.3)	[6.337.5)	[37.571.3)	[71.387.5)	[87.5100.0]
B31
Language	Without rain	Less rainfall	More rainfall	Heavy rainfall	Very heavy rainfall
Quantized	[0.06.3)	[6.337.5)	[37.571.3)	[71.387.5)	[87.5100.0]
B32
Language	Smallest temperature difference	Small temperature difference	Large temperature difference	Larger temperature difference	Largest temperature difference
Quantized	[0.06.3)	[6.337.5)	[37.571.3)	[71.387.5)	[87.5100.0]
B33
Language	Unaffected	Slightly affected	Moderately affected	More influential	Strongly influential
Quantized	[0.06.3)	[6.337.5)	[37.571.3)	[71.387.5)	[87.5100.0]