On May 10, Tunnel Boring Machine Yujiang passes under Yangtze River in Yuzhong District, Chongqing for first railway tunnel on the upper reaches of the Yangtze River.
Yujiang is dual -mold TBM. A earth pressure balance (EPB) TBM and mud water balance TBM.
TBM Yujiang is equipped with advanced geological forecasting equipment. It can conduct real -time analysis and prediction of the geology of 50 meters in front according to the shock signal generated by the blade roller.
https://www.mot.gov.cn/jiaotongyaowen/202405/t20240511_4138742.html
cover tunnel photo by: Matt Brown from London, England / CC BY
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https://www.mot.gov.cn/jiaotongyaowen/202405/t20240511_4138742.html
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