MONSTER-sized tunnel boring machines as long as a soccer pitch used to build the Melbourne Metro Rail Tunnel could be abandoned deep under the city. The Melbourne Metro Rail Authority says it will ...

Chennai Metro Rail’s tunnel boring machine Thamirabarani will reach the Kilpauk Medical College (KMC) station by September this year. A part of corridor 3 of the 118.9-km phase II project ...

A giant HS2 boring machine has broken through to complete the first section of a 3.5-mile tunnel on the route's approach into Birmingham. The 125-metre long, 1,600-tonne machine, named Mary Ann by the ...

BENTONG: The two tunnel boring machines (TBMs), which will excavate the twin-bore Genting Tunnel portion of the East Coast Rail Link (ECRL), are the largest of their kind in South-East Asia ...

One of the 14.57-km tunnels on the 125-km Rishikesh-Karanprayag Rail Link Project that achieved a breakthrough on April 16 was operated by the Tunnel Boring Machine (TBM) named Shakti. The TBM ...

Abstract: This paper describes the designing and implementation process of a precision CNC milling machine based on expensive and resource-consuming CNC milling machines. This machine, based on the ...

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Employees of CCCC Tianhe Mechanical Equipment Manufacturing Co assemble the parts of a tunnel boring machine at a workshop in Changshu, Jiangsu province, in September. [Photo provided to ...