HS2 tunnelling in London passes the first milestone

HS2’s first two tunnel boring machines (TBM) in London, Sushila and Caroline, have completed the first mile of twin-bored tunnel in the UK’s capital.

HS2 tunnelling in London passes the first milestone

HS2 tunnelling in London passes the first milestone

HS2 tunnelling in London passes the first milestone

HS2 tunnelling in London passes the first milestone

HS2 tunnelling in London passes the first milestone

One of HS2's London TBMs placing a tunnel segment

31 July 2023
comments

Gain Ground on the Competition

SPONSORED
geoprobe
Simplify your geotechnical Jobs

SPONSORED
geoprobe
Two brand-new Comacchio CXT 15 rigs to join operations in Guinea

SPONSORED
comacchio
A Sneak Peek at the Future of Drilling Data

SPONSORED
cr mining

Since launching in November 2022, the 2,000t TBM have installed over 847 tunnel rings each, made up of 5929 concrete segments.

Best value

Website Package

In depth articles from industry experts examining a variety of products and techniques
Detailed equipment reviews and reports giving insight into technical problems and solutions
Information on suppliers, forthcoming events and recruitment trends
Coverage of Mineral resources exploration, Piling, Construction, Quarrying, Environmental testing, Water well, Ground consolidation, Geothermal works and more.

view all subscription options

Most popular

Website & Magazine Package

Access to the Magazine in your web browser and via tablet and smartphone apps
In depth articles from industry experts examining a variety of products and techniques
Detailed equipment reviews and reports giving insight into technical problems and solutions
Information on suppliers, forthcoming events and recruitment trends
Coverage of Mineral resources exploration, Piling, Construction, Quarrying, Environmental testing, Water well, Ground consolidation, Geothermal works and more.

view all subscription options

topics

Geothermal Game Changer

SPONSORED
geoprobe
A Sneak Peek at the Future of Drilling Data

SPONSORED
cr mining
Gain Ground on the Competition

SPONSORED
geoprobe
Simplify your geotechnical Jobs

SPONSORED
geoprobe
Two brand-new Comacchio CXT 15 rigs to join operations in Guinea

SPONSORED
comacchio
Sonic drilling: the exploration game changer

SPONSORED
terra sonic international
Determining formation porosity permeability using borehole magnetic resonance

SPONSORED
european geophysical services
How sonic drilling works

SPONSORED
boart longyear

Geothermal Game Changer

SPONSORED
geoprobe
A Sneak Peek at the Future of Drilling Data

SPONSORED
cr mining
Gain Ground on the Competition

SPONSORED
geoprobe
Simplify your geotechnical Jobs

SPONSORED
geoprobe
Two brand-new Comacchio CXT 15 rigs to join operations in Guinea

SPONSORED
comacchio
Sonic drilling: the exploration game changer

SPONSORED
terra sonic international
Determining formation porosity permeability using borehole magnetic resonance

SPONSORED
european geophysical services
How sonic drilling works

SPONSORED
boart longyear

hot topics

Mining Magazine Intelligence Future Fleets Report 2023
Subscribe to GeoDrilling International for instant access today
Need help? Contact our subscriptions team

Most read Construction & Foundations

1

Brownfield remediation from A to Z on Berlin airport grounds

Infrastructure & Utili...

2

National Pile Croppers aids Ukraine rebuild

Infrastructure & Utili...

3

Perkins next-generation 13L diesel engine

Infrastructure & Utili...