The Study on Gray-hierarchy Analysis in Risk Management of Subway Construction
Wentao Wang, Zengrong Liu
Available Online August 2015.
- https://doi.org/10.2991/icemet-15.2015.69How to use a DOI?
- subway construction; risk management; safety evaluation system; gray-hierarchy evaluation
- The factors of risk management have been analyzed and evaluated in subway construction by adopting gray-hierarchy analysis. According to the characteristics of the subway construction, analyze the risk factors of the surrounding environments in the construction period, and establish the gray-hierarchy model of risk analysis. Sort the risk factors by using the gray-hierarchy analysis, and whiten gray system of engineering risk whose information are incomplete by using gray whiten weight function in gray theory. It is proved that the model is qualitative analysis by the mathematical method into quantitative analysis. Combining with the subway station engineering construction case in Xi'an, draw the evaluation value of engineering risk in subway construction.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Wentao Wang AU - Zengrong Liu PY - 2015/08 DA - 2015/08 TI - The Study on Gray-hierarchy Analysis in Risk Management of Subway Construction BT - 2015 International Conference on Economy, Management and Education Technology PB - Atlantis Press SP - 325 EP - 330 SN - 2352-5398 UR - https://doi.org/10.2991/icemet-15.2015.69 DO - https://doi.org/10.2991/icemet-15.2015.69 ID - Wang2015/08 ER -