City Rail Link final TBM breakthrough

(13)

Double-breakthrough: tunnel boring machines (TBMs) emerge at Five Dock Metro Station site.

(4:35)

Eppenberg SBB Railway Tunnel - From installation to the breakthrough

(20:2)

Tunnel boring machine Bella breakthrough

(5:39)

What is a tunnel boring machine (TBM)?

(2:4)

Regional Connector TBM final breakthrough

(39)

Eurasia Bosphorus crossing TBM breakthrough

(10)

Herrenknecht Tunnel Boring Machine (TBM) animation.

(13:44)

Ritom Pumped-Storage Plant Project – Tunneling under extreme conditions

(32:41)

Gigantic Tunnel Drilling Machines | Men and Machines | Free Documentary

(46:25)

INCREDIBLE SWITZERLAND BIGGEST TUNNEL BORING MACHINE DIAMETER-HOW DOES TUNNEL BORING MACHINE WORK?

(11:20)

Biggest TBM Tunnel bowring machine breakthrough ceremony

(17)

TBM breakthrough

(9:1econd)

TBM breakthrough in Line 3 Tehran Metro project, Iran. Tunnelling is key to sustainable development.

(27)

TBM Breakthrough compilation

(26)

The ULTIMATE look at Bertha’s breakthrough

(3:)

Tunnel boring machine breakthrough in downtown L.A.

(28)

Tunnel boring machine makes breakthrough at CBBT

(1:48)

AliceTBM second breakthrough - handheld iPhone

(1:48)