Reply on topic: What is the Significance of the Hranjen Tunnel in Bosnia?
The Hranjen Tunnel will be 5.5 km long and will consist of two pipes. One will be used for traffic of motor vehicles, with two traffic lanes passing through it, one for each...A patent from 1972: Method And Apparatus For Tunneling By Melting
Although it is an old patent from 1972, I think it is still interesting, At least for brainstorming, especially in these days we are stuck with 1950s technology in mechanized...Philippine Tunneling Society (PTS) held the year’s first hybrid Technical Talk
The Philippine Tunneling Society (PTS) held the year’s first hybrid Technical Talk last Thursday, 16 February 2023, at the Manila Elks Club. The talk’s resource s...Reply on topic: Made-in-China tunnel boring machines have started arriving in Bengaluru
Chinese CRCHI delivers two tunnel boring machines for Bangalore Metro Phase 2’s Tunneling https://www.metrorailnews.in/crchi-delivers-two-tbms-for-bangalore-metro-phase-2s-tunneling/ #LT #BMRCLReply on topic: CREG Φ15.8m Slurry Tunnel Boring Machine boring for Chunfeng Tunnel in Shenzhen
15.8 Meter Diameter Slurry Tunnel boring machine supplied by China Railway Engineering Equipment Group Co., Ltd. (CREG) is bore Chunfeng Tunnel. It is the first bi-directiona...Hyundai E&C is installing 14m diameter TBM for tunneling through the Han River
Hyundai E&C is busy assembling 14 meter diameter tunnel boring machine to tunnel 6.76 km 2 lane tunnel 20-35 meter under Han river. This is for Section 2 of th...CREG Participates in TBM Intelligent Tunneling ‘Lotus Pond Initiative’
CREG (China Railway Engineering Equipment Group Co. Ltd. - one of the Chinese TBM manufacturers) has organized a seminer called “TBM Tunneling Parameter Data...All about Stockholm's 14 km long new sewer tunnel Bromma - Sickla
A new 14 km long sewer tunnel is being built that will lead all wastewater from the western part of Stockholm to Henriksdal's treatment plant so that it can be treated with the new membrane technology. https://www.stockholmvattenochavfall.se/en/sfa-start/
cover tunnel photo by: Matt Brown from London, England / CC BY
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