for the maintenance. https://oicanadian.com/louis-hippolyte-la-fontaine-tunnel-the-government-may-have-waited-too-long/

https://www.youtube.com/watch?v=Xo4P1VbL7ak Bosnian civil engineering company Euro-Asfalt Sarajevo will finish the Ivan Tunnel in mid September latest. Tunnel is part of European transport corridor. Ivan Tunnel is double tube tunnel and 1700...

The 14.7 kilometre Central Interceptor wastewater tunnel is creeping its way...

A New Zealand Geotechnical Society Symposium paper. I believe you will find it interesting. Open Access article. No paywall. Pre-excavation grouting for groundwater ingress control in tunnelling – Auckland, New Zealand This paper...

L&T Geostructure Manager/Engineer/Supervisor(Tunnel/TBM/NATM)-UG https://www.monsterindia.com/job/manager-engineer-supervisor-tunnel-tbm-natm-ug-l-t-geostructure-india-6941000

An opinion piece. Railway tunnel under the seabed between India and Sri Lanka will help build a BIMSTEC economic community on the linesof the European Union or...

Land for the 45-km-long line that runs through thickly forested regions has been acquired by side-stepping issues of compensation and forest...

The Katra-Banihal stretch is part of the prestigious Udhampur-Srinagar-Baramulla Rail Link (USBRL) Project. https://theprint.in/india/over-75-pc-of-37-bridges-97-6-pc-tunnelling-work-on-katra-banihal-railway-link-completed-officials/1084744/

Stress evolution around a TBM tunnel in swelling clay shale over four years after excavation Authors Ziegler M. Alimardani Lavasan A. Loew S. ETH Zurich https://www.research-collection.ethz.ch/handle/20.500.11850/564879  

  Construction work starts in August on 83km of railway lines in Southern Italy Works worth more than 3 billion Euros are now underway for the construction of the Hirpinia-Orsara-Bovino section of the High-Speed Naples-Bari line and the...

  In the north, in the construction sites of the Terzo Valico dei Giovi-Nodo di Genova, a project that involves more than 2,300 companies, works in August concentrate mainly on two different activites relating to the Genoa junction....

Rete Ferroviaria Italiana (RFI), the state-owned railway infrastructure manager in Italy announces a major tunnelling tender.; Rete Ferroviaria Italiana (FS Italiane Group) has published the tender notice in the Official Journal of the European...

The 5.1-kilometer long tunnel is made up of 18 large immersed tubes, with its tube section measuring 3,035 meters. 6 Traffic lanes. https://english.news.cn/20220807/06dfeb33bd3a414f914a27c6c47ad06a/c.html

Preliminary Study on Double Lining Support Design for Water Plugging of Highway Tunnel under High Water Pressure in Mountain Area Based on Limited Drainage Yanping Ding 1,2, Xuefu Zhang 1,2,* and Bin Zhang 1,3 1 State Key Laboratory of Mountain...

Open Access. Free read. No money. Risk Assessment of Tunnel Face Instability under Multi Factor Coupling Based on Conditional Probability and Tunnel Construction Mechanics Mingli Huang 1,2, Zhien Zhang 1,2,* [ORCID] , Yuan Song 1,2 [ORCID] ,...

Experimental study on temperature decay and smoke control in tunnel fires with combination of multi-point smoke exhaust and longitudinal ventilation JieLi a, Yanhua Zeng a, Liang liang Tao a, Zhenhan Liu a, Baojun Li b a Key Laboratory of...

Experimental study on temperature decay and smoke control in tunnel fires with combination of multi-point smoke exhaust and longitudinal ventilation JieLi a, Yanhua Zeng a, Liang liang Tao a, Zhenhan Liu a, Baojun Li b a Key Laboratory of...

Tunnel boring machine 1 has successfully penetrated the south side wall of Thamrin Station on Monday, August 15, 2022. TBM 1 built a 560-meter southbound tunnel from Bundaran HI Station to Thamrin Station. This construction work will take about six...

  After several failed tenders, the signing of the contract for the construction of the CP202 Harmoni—Sawah Besar-Mangga Besar was finally carried out on Monday, July 18, 2022, marked by the issuance of a Work Start Order (SPMK) to the...

https://www.youtube.com/watch?v=pYxg3Qw8qNo Contractor Kolektor has broken through the Pekel Railway Tunnel. Tunnel has been excavated using the New Austrian Tunnelling Method (NATM). It is part of the upgrade of railway line between Maribor...