Improvement of execution efficiency and working safety in detailed tunnel measurements using LPWA wireless technology (3) - field demonstration tests of the detailed tunnel measurement system

4:50 PM - 5:00 PM

[VI-297] Improvement of execution efficiency and working safety in detailed tunnel measurements using LPWA wireless technology (3) - field demonstration tests of the detailed tunnel measurement system

*Eiji Fujiki¹, Tomoyuki Aoki¹, Shuntaro Miyanaga¹, Yoshitaka Koga¹, Shingo Miyamoto¹, Tomonori Horidome² (1. TAISEI CORPORATION, 2. Toa Elmes)

Keywords:mountain tunnel, LPWA, Private LoRa, tunnel measurement, wireless

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