Abstract:

The execution method of geological hazard evaluation report and the results of the stateofart evaluation, forecast evaluation and comprehensive evaluation on the geological hazards of No. 3 line of Guangzhou MRT system are presented in this paper on basis of the relative government documents. Then prevention and treatment measures for geological hazards are proposed in detail, clear evaluation results are achieved and engineering countermeasures are recommended. This paper has guidance significance for the design and construction of No.3 line of Guangzhou MRT system and has reference significance for similar geological hazard evaluations in the future.

Key words: No. 3 line of Guangzhou MRT system, Metro, geological hazard, state of art evaluation, foundation pit, running tunnel