Systematic Approach of TOPSIS Decision-Making for Construction Method Based on Risk Reduction Feedback of Extended QFD-FMEA

Table 12

The basic analysis table of accident types and risk factors for the A004 alternative.

Number	Composition ratio (%)	Accident type	Frequency (years)	H_01	H_02	H_03	H_04	H_05	H_06	H_07	H_08	H_09	H_10	H_11	H_12	H_13	H_14	Sum
A01_01	11.6	A	10	0.3	0	0	0	0	0	0.7	0	0	0	0	0	0	0	1.0
A01_02	10.5	A	9	0	0	0	0.3	0	0	0	0	0	0.3	0	0.4	0	0	1.0
A01_03	7.0	A	6	0	0	0	0	0	0	1	0	0	0	0	0	0	0	1.0
A01_04	31.4	B	27	0	0	1	0	0	0	0	0	0	0	0	0	0	0	1.0
A01_05	26.7	C	23	0	0	0	0	0.7	0	0	0	0	0	0	0	0	0.3	1.0
A01_06	12.8	C	11	0.5	0	0	0	0	0	0	0.5	0	0	0	0	0	0	1.0