Master Drilling’s innovative tunnel borer project has been cancelled
South Africa's Master Drilling had an agreement with the mining company Northam...e tunnel borer project has been cancelled. Master Drilling received thbad news after the...'s Industrial Development Corporation, Master Drilling...Day 11: Breakthrough imminent in Uttarakhand tunnel rescue op as pace of drilling picks up
While rescuers had started working on five operations simultaneously to rescue the men, the one on the Silkyara end is the most promising. https://indianexpress.com/article/india/uttarakhand-tunnel-rescue-operation-pace-of-drilling-picks-up-9038243/Reply on topic: E-BERK TBM breakthrough in Ergene after 10-kilometre-long boring
With E-BERK, Türkiye is one of 8 countries in World producing tunnel boring machines https://www.trthaber.com/haber/gundem/tunel-acma-makinesi-uretebilen-8-ulkeden-biri-turkiye-496515.htmlVTA orders a $76 Million Herrenknecht mega-TBM for the BART Silicon Valley Phase II Project
https://www.youtube.com/watch?v=1DrLQGxpj1Q Santa Clara Valley Transportation Autho...needs. The $76 million TBM will be one of the largest such machines...t (more than 16 meters) and it will be the third largest TBM ever built in the world....HS2 trials ‘first of a kind’ electric drilling rig in bid to cut carbon in construction
The world’s first all-electric, high-capacity drilling rig is carrying out work on a...t all-electric, high-capacity drilling rig on a construction site in...The 100 tonne BAUER eBG33 drilling rig creates an overall reduct...Herrenknecht sells the mega-size TBM for BART Silicon Valley Phase II Project in California
https://www.youtube.com/watch?v=1DrLQGxpj1Q Santa Clara Valley Transportation Autho...needs. The $76 million TBM will be one of the largest such machines...t (more than 16 meters) and it will be the third largest TBM ever built in the world....China’s Largest Robbins Crossover TBM Launches on Intercity Railway
The largest ever Crossover (XRE) TBM in China launched in late March 2021 in Guangzhou for con...0 ft) diameter Robbins TBM. `In just 5 months.` https://tunnelingonline.com/chinas-largest-...Drilling completes on high-speed rail Gaojiaping tunnel through Hubei karst landscape
With a total length of 5,506 meters, Gaojiaping tunnel of Zhengzhou-Wanzhou high-speed railway (Zhengwan high-speed railway) completed drilling on Monday after 4 years. http://www.ecns.cn/video/2021-04-14/detail-ihakiuvi4581054.shtml
cover tunnel photo by: Matt Brown from London, England / CC BY
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