Zonation of the landslide hazards in the forereservoir region of the Three Gorges Project on the Yangtze River |
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| Institution: | 1. Dipartimento di Ingegneria Civile, Edile e Ambientale, Università degli Studi di Napoli Federico II, Via Claudio 21, Napoli, 80125;2. Dipartimento di Ingegneria Civile, Design, Edilizia e Ambiente, Seconda Università degli Studi di Napoli, Via Roma, 29, Aversa, Caserta 81031;1. Anthropology Department, Hamilton College, Clinton, NY, USA;2. Department of Anthropology, College of William & Mary, Williamsburg, VA, USA;3. Geosciences Department, Hamilton College, Clinton, NY, USA;4. Department of Anthropology, Northwestern University, Evanston, IL, USA;5. Department of Anthropology, University of Notre Dame, Notre Dame, IN, USA;1. Faculty of Engineering, China University +of Geosciences, 430074 Wuhan, PR China;2. Laboratory 3SR, Grenoble Alpes University, 38000 Grenoble, France;3. Research Center of Geohazard Monitoring and Warning in the Three Gorges Reservoir area, 404000, Wanzhou, PR China;4. Antea Group, 92160 Antony, France |
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| Abstract: | On the basis of the investigation and statistic analysis of the landslide hazards in the forereservoir region of the Three Gorges Project on the Yangtze River, the major factors that are found to have affected the slope stabilities are outlined, and a zonation of landslide hazards of the region is made using an integrated information model. It is divided into destructive, disastrous, slightly disastrous, likely disastrous and essentially non-disastrous areas. The first two cover an area of less than 5% of the total region, and are at a distance of more than 20 km from the Three Gorges dam, and so a landslide over there will impose no direct impact to the TGP, but may effect to some degree the navigation of the Yangtze River and nearby highway transportation, reservoir slopes, and building of cities and towns. |
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