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

Table 7

The basic analysis table of accident types and risk factors for the A001 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	13.5	A	12	0	0	0	0.5	0	0	0	0.5	0	0	0	0	0	0	1.0
A01_02	6.7	A	6	0	0	0.3	0	0	0	0	0	0	0	0	0.7	0	0	1.0
A01_03	22.5	A	20	0	0	0	0.3	0	0	0	0.2	0	0	0	0.5	0	0	1.0
A01_04	3.4	A	3	0	0	0	0	1.0	0	0	0	0	0	0	0	0	0	1.0
A01_05	16.9	B	15	1.0	0	0	0	0	0	0	0	0	0	0	0	0	0	1.0
A01_06	25.8	B	23	0	0	1.0	0	0	0	0	0	0	0	0	0	0	0	1.0
A01_07	5.6	C	5	0	0	0	0	0	0	0	0.7	0	0	0	0	0	0.3	1.0
A01_08	5.6	C	5	0	0	0	0	0	0	0	0.5	0	0	0	0	0	0	1.0