Study on the Evaluation Method of Subgrade Slope Green Protection Effect in Dry-Hot Valley of Sichuan-Tibet Railway

Table 6

Evaluation level of second-level indexes.

First-level indexes	Second-level indexes	1	2	3	4	5	6
C1	C11	Good	Good	General	Good	Good	General
	C12	Good	Good	Excellent	Good	Good	Excellent
	C13	Good	Good	General	Good	Good	Good
	C14	Good	Good	Good	Good	Good	General
	C15	Good	Good	Good	Excellent	Good	Excellent
	C16	General	Good	Good	Good	Excellent	Good
	C17	Good	Good	General	Good	General	Good
	C18	Good	Good	Good	General	Good	Good
C2	C21	Excellent	Good	Good	Good	Good	Excellent
	C22	Good	Good	Good	Excellent	General	Excellent
	C23	Good	General	General	Good	General	Good
	C24	Good	Excellent	Good	Good	Excellent	Good
	C25	Good	Good	Good	Good	Good	Good
	C26	Excellent	Good	Good	Good	Good	Good
	C27	Good	Good	Excellent	Good	Good	Good
C3	C31	Good	Good	Good	Good	Excellent	Good
	C32	Good	Good	General	Good	General	Good
	C33	Good	General	Good	Good	Good	Good
	C34	General	Good	Good	General	Good	Good
	C35	Good	Excellent	Good	Good	Good	General