AHP is Applied in the Evaluation of Geological Hazards in Urban Roads

Abstract:

Article Preview

City roads are playing vital roles in the economic development. And both highway roadbeds take place geological disasters frequently. This article evaluates geological disasters with the method of AHP. The indexes include lithology, geological structure, slope, high slope, slope structure types, groundwater, slope size, rainfall, river erosion, slope back excavation, earthquake, etc. Through the analysis of the formation mechanism and impact factors in landslide, the model of landslide hazard assessment is established. Then landslide risk factors are partitioned into different levels, and seven part of geological disasters area are calculated. At last determine the risk level of landslide areas comparing with the risk classification table.

Info:

Periodical:

Edited by:

Dongye Sun, Wen-Pei Sung and Ran Chen

Pages:

1787-1790

DOI:

10.4028/www.scientific.net/AMM.71-78.1787

Citation:

J. S. Zhai et al., "AHP is Applied in the Evaluation of Geological Hazards in Urban Roads", Applied Mechanics and Materials, Vols. 71-78, pp. 1787-1790, 2011

Online since:

July 2011

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.