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Assessment of slope construction risk uncertainty based on index importance ranking

  • Daming Lin
  • Ping Chen
  • Jilei Ma
  • Yun Zhao
  • Tao Xie
  • Renmao Yuan
  • Lin Li
Original Paper
  • 56 Downloads

Abstract

Due to the complex geologic conditions in mountainous areas of China, the highways often encounter different risks induced by geological hazards during highway slope construction. In this paper, a new assessment system for highway construction risk is developed based on 11 parameters being classified into five categories. In addition, index importance ranking is proposed for a weighting coefficient distribution in the evaluation index system for the 11 parameters. This ranking substantially reduces subjectivity during the rating process. Feedback on this system has been received from many successful applications in 13 provinces of China. Therefore, the new system of slope construction risk uncertainty assessment based on index importance ranking has attracted wide attention in China.

Keywords

Slope construction risk Risk identification and classification Index importance ranking Assessment 

Notes

Acknowledgements

Deep appreciation is expressed to the editor and anonymous reviewers for their useful comments, which are helpful for improving the manuscript. This work was financially supported by the Natural Science Foundation of China (projects 41172193, 41302254, and 4141101080) and the Science and Technology Project of the Ministry of Communication (2014318365110 and 2013318Q03030). The authors are most grateful for these supports.

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Copyright information

© Springer-Verlag GmbH Germany, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Research Institute of HighwayMinistry of TransportBeijingChina
  2. 2.Institute of Geology, China Earthquake AdministrationBeijingChina
  3. 3.Ministry of Transport of the People’s Republic of ChinaBeijingChina
  4. 4.China University of GeosciencesBeijingChina
  5. 5.Highway Institute of Science and TechnologyXinjiang Production and Construction CorpsUrumqiChina
  6. 6.China Academy of Transportation SciencesBeijingChina

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