The Study on Gray-hierarchy Analysis in Risk Management of Subway Construction

DOI

10.2991/icemet-15.2015.69How to use a DOI?

Keywords

subway construction; risk management; safety evaluation system; gray-hierarchy evaluation

Abstract

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.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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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  - Proceedings of the 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  - 10.2991/icemet-15.2015.69
ID  - Wang2015/08
ER  -