A Unified Assessment Approach for Urban Infrastructure Sustainability and Resilience

Table 1

Assessment index of demand dimension.

Dimension	Category	Index
Demand (D)	D1 city size	D1.1 growth rate of city resident population
	D2 economic development	D2.1 per capita GDP
		D2.2 proportion of tertiary industry in GDP
		D2.3 per capita disposable income
	D3 social level	D3.1 per financial income
		D3.2 per capital expenditure
		D3.3 growth rate of infrastructure investment