ZHANG Hua-lin1, YANG Jun-sheng1, GOU De-ming3. Application of sensor in long-term stress monitoring of multiple-arch tunnel under highway[J]. 2011, 30(9): 146-148.
ZHANG Hua-lin1, YANG Jun-sheng1, GOU De-ming3. Application of sensor in long-term stress monitoring of multiple-arch tunnel under highway[J]. 2011, 30(9): 146-148. DOI: 10.13873/j.1000-97872011.09.010.
In order to guarantee the safety of tunnel construction and later operation
and guarantee the safe operation of highway above the tunnel
it is necessary to monitor the stress of tunnel support structure.Here the stress of tunnel support structure below the middle of highway is monitored in long-term
and the monitoring time is more than three years.The scheme for monitoring stress of tunnel support structure
the sensors and tester are introduced.Monitoring results show that monitoring the stress of tunnel support structure in this section in long-term is necessary
and the sensors used here are suitable for monitoring the stress of tunnel support structure in long-term.