HS2 completes first anti-boom portal
This post was originally published on this siteUnusual portal extensions on HS2 tunnels explained Read Full Article: The Construction Index
Tag: Chiltern tunnel
Second Chilterns TBM breaks through
This post was originally published on this siteThe second tunnel boring machine (TBM) building HS2 under the Chiltern Hills broke through at the twin tunnels’…
Break through on HS2’s longest tunnel [– with video]
This post was originally published on this siteAfter nearly three years of drilling, TBM Florence has completed her 10-mile journey under the Chilterns. Read Full…
In pictures | More sinkholes appear above HS2’s Chiltern Tunnel
This post was originally published on this site Cristina Lago Deputy Editor One of the sinkholes above the HS2 Chiltern Tunnel (Image supplied) Two new…
Align completes Chiltern Tunnel design
This post was originally published on this siteHS2 has revealed the final designs for the north portal of the Chiltern Tunnel – the last of…