Videos

 A Sinkhole on the Road Happening in Real Time as Cars Pass


Tunnelling breakthrough on Riyadh Metro


The Cross rail tunnelling


Rockburst

Rockburst (EN): A spontaneous, violent fracture of rock that can occur in deep mines or tunnels.

Colpo di tensione (IT): Una frattura violenta e spontanea della roccia che può verificarsi in miniere o gallerie profonde.

Coup de toit (FR): Une violente rupture spontanée de roche qui peut se produire dans les mines ou tunnels profonds.

Estallido de Rocas (SP): Una fractura violenta espontánea de roca que puede ocurrir en las minas o túneles profundos.


New Austrian Tunnelling Method (NATM)


Example of TBM Tunneling


Melbourne Metro Rail Line


Bertha reaches daylight – Feb. 19, 2015


Bertha pushes into the Access Pit – Mar. 03, 2015


Top 10 Longest MEGA-Tunnels

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s