Stability Analysis on Loess - Mudstone Landslide of the Fenghuang Mountains

Abstract:

Loess is widely distributed in the eastern part of Qinghai Province, because of its special nature,a large number of high and steep slopes have been formed in this area, sliding under the influence of human and natural factors,leading to economic losses. Fenghuang Mountain landslide is located in the middle district of Xining City, a the loess-mudstone contact surface landslide with its upper loess bedding sliding along mudstone contact surface. Based on the sliding mechanism, strength reduction method for slope stability analysis has been applied, showing the landslide is in the creeping stage, with the critical safety factor of 1.3 and had better taking the corresponding control measures.

• Periodical: Applied Mechanics and Materials (Volumes 405-408)
• Pages: 595-601
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.405-408.595
• Online since: September 2013
• Authors: Bin Li*, Wei Hong Zhang, Qing Gang Jing, Xin Hong Wang, Rong Tai Cao
• Keywords: Bedding Landslide, Control Measure, Loess, Stability

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