The Portfolio Balanced Risk Index Model and Analysis of Examples of Large-Scale Infrastructure Project

Table 7

Risk evaluation index system in construction stage.

Primary index	Secondary index	Third-grade index
The CTR of the HZMB in construction stage	Technical risk (R1)	Risk of being poorly designed (R11)
		Innovation risk (R12)
	Economic risk (R2)	Risk of nontimely funding (R21)
		The risk of rising costs (R22)
	Social risk (R3)	The risk of regional system differences (R31)
		The public against risks (R32)
	Nature risk (R4)	Typhoon risk (R41)
		Earthquake risk (R42)
		Chloride salt corrosion risk (R43)
	Management risk (R5)	Schedule control risk (R51)
		Quality management risk (R52)
		Safety management risk (R53)
	Legal risk (R6)	Legal conflict or blind area risk (R61)