India’s first: Aravalis to get twin tunnels for double-decker trains
The Haryana Rail Infrastructure Development Corporation (HRIDC) will construct a one-of-its-kind 4.7km double tunnel through the Aravalis ....m/city/gurgaon/in-aravalis-twin-tunnels-planned-for-double...Hitting unexpected caverns when your TBM is happily boring away!
I've seen this article about a Robbins TBM boring a water tunnel in a geology with limesto...iked this article a lot. I am hoping that you will enjoy it as much as I did: Robbin...Robbins Crossover XRE TBM breaks three separate world records for the third consequtive time!
Robbins' Crossover XRE TBM breaks three world records again. From Robbins site: `The 13.77 m (45.18 ft) XRE TBM se...zmir High Speed Railway Project for the TCDD. Not bad! https://www.robbins...
cover tunnel photo by: Matt Brown from London, England / CC BY
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