Metro Tunnel Consultation
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After the inspection report of the major distress in tunnel is done, the consultation will be held among the experts to determine the current service condition and what’s wrong with the tunnel through comparing the distress with the quantitative evaluation criteria and referring to the comprehensive condition evaluation system. The service condition of the defected tunnel structure can be used to predict its condition in the future. The distress development and mechanical changes under the impact of multiple distresses can be predicted.