HS2 celebrates final Birmingham tunnel breakthrough скачать в хорошем качестве

HS2 celebrates final Birmingham tunnel breakthrough

An enormous machine being used to dig HS2’s Birmingham approach tunnels broke through today, marking the completion of major tunnel excavation between London’s Old Oak Common and the West Midlands. The 125-metre-long tunnel boring machine - named Elizabeth after the 19th century philanthropist Elizabeth Cadbury - was launched near the Warwickshire village of Water Orton in March 2024. It arrived at Washwood Heath this morning. Two identical machines were used to dig the 3.5-mile long Bromford tunnel that will carry high speed trains under the M6 and eastern outskirts of the city, with the first one – Mary Ann – breaking through earlier this year. Together, Elizabeth and Mary Ann have excavated more than 1.8 million tonnes of material and installed 5,804 concrete ring segments for the twin, eastbound and westbound tunnels. The spoil – made up of various grades of Mercia Mudstone – is being used to landscape the railway on the approaches to the city. 📢 Subscribe for the latest news and updates from Britain’s high-speed railway, HS2. Follow us on social media: 💼 X:   / hs2ltd   📸 Instagram:   / hs2ltd   📘 Facebook:   / hs2ltd   🔗 LinkedIn:   / high-speed-two-hs2-ltd   #HS2 #Train #Rail #Infrastructure #Construction #HighSpeedRail #Engineering Get in touch: If you have any questions about HS2 or our ongoing works, contact our HS2 Helpdesk team: 📞 Call: 08081 434 434 📧 Email: hs2enquiries@hs2.org.uk