INFRASTRUCTURE

China's largest Robbins Crossover TBM launches on Intercity Railway

The largest ever Robbins Crossover (XRE) TBM in China has been launched in Guangzhou

Onsite first time assembly (OFTA) was utilised to build the 9.16m (30ft) diameter Robbins TBM, taking just five months from the start of assembly to machine launch. The hybrid machine is boring the...

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