›› 2006, Vol. 27 ›› Issue (11): 2050-2055.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Landslide features of gentle inclined red sandstones and their alarming analyses

YUAN Cong-hua1, WANG Rong-biao2, ZHOU Jian3, SHI Wei-zhong4   

  1. 1.Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China; 2.Shanghai Institute of Geo-technical Engineering, Co. Ltd, Shanghai 200072, China; 3.Hurong West Freeway Construction Headquarter in Hubei Province, Enshi 445000, China; 4.Department of Land and Resources of Hubei Province, Wuhan 430061, China
  • Received:2005-08-30 Online:2006-11-10 Published:2013-12-04

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Abstract: Chaoyang slope is a typical landslide, which is composed of gentle inclined argillaceous sandstone. By investigation of the slope, its engineering geologic conditions, buried weak layers, gullies’ relationships, strength parameters and the development of fractures are acquired and analyzed. Based on the knowledge of landslides of red sandstones, residents on it can remove to safety place before the onset of the landslide; and then heavy accident can be avoided. The intrinsic factors of red sandstones’ landslides are buried weak layers and the formation of their free faces; and the external course is the decrease of shear strength due to the heavy rainfalls. Chaoyang slope is a good example of landslides; and its analyses should be useful for any workers related to landslides.

Key words: red sandstone, gentle inclined, buried weak layer, landslide

CLC Number: 

  • TU 457
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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