The management technique of the in-service tunnel using a prediction of blasting vibration and a measurement of lining stress increment : The Matsuyama Expressway, The Myojinsan Tunnel

11:00 AM - 11:10 AM

[III-152] The management technique of the in-service tunnel using a prediction of blasting vibration and a measurement of lining stress increment : The Matsuyama Expressway, The Myojinsan Tunnel

*Yasufumi Touma¹, wada yoshinori¹ (1. West Nippon Expressway Company Limited)

Keywords:tunnel excavation management, Second Stage Expressway Tunnel, prediction of blasting vibration

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