Detection and Safety Evaluation on Cavity in Tunnel Lining

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Abstract:

Due to the construction technology and concrete structure of tunnel, cavity can be engendered in the composite lining. To evaluate the influence of the cavity on tunnel lining, cavity must be first detected, and safety evaluation of tunnel structure can be taken with the detection results. With the tunnel engineering example, a typical section chosen has been checked, and the safety of cavity was evaluated. It can provide a reference method for the detection and safety evaluation on cavity in tunnel lining.

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983-986

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October 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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