Stability Assessment of Landslides in Dahuaqiao Reservoir Area Based on Back Analysis of Slope Monitoring

Table 1

Main characteristics of the 17 landslide-prone areas in Dahuaqiao reservoir area.

Name	Location	Distance to dam (km)	Distribution elevation (m)		Volume (10^4 m^3)
			Toe	Crown
Yichang	Left bank	1.5	1498	1890	800
Dahuaqiao-I	Right bank	2.8	1410	1550	100
Labatie	Left bank	3.0	1470	1650	400
Xindahua	Right bank	3.8	1415	1580	150
Dahua	Right bank	5.1	1410	1870	4800
Zhaju	Left bank	6.8	1420	1660	150
Lagu	Right bank	12.8	1430	2000	5800
Guanyinmiao	Left bank	12.8	1430	1675	150
Songbaihe	Left bank	14.3	1435	1600	330
Songbai mine	Left bank	18.5	1450	1625	450
Baotahe	Right bank	19.0	1445	1600	320
Xiacun	Left bank	19.7	1450	1600	350
Baota	Right bank	20.1	1450	1600	300
Shangcun	Left bank	20.3	1450	1700	100
Fengtahe	Right bank	21.4	1440	1600	1300
Cangjiangqiao	Left bank	24.3	1450	1600	500
Dianweiqiao	Left bank	33.5	1470	1625	200
Dianwei	Left bank	34.5	1470	1600	600