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Paul K. Madsen added a new discussion topic The underground space under cities must be used more intelligently, proposes research organization 13 days ago

More critical infrastructure must go underground, both for safety and to free up areas above ground. In addition, the debate about shelters is highly topical. On May 28, SINTEF (an independent research organization in Norway) will...
Caihong Wen replied on the discussion topic New path for future urban development: Exploring diverse and composite utilization of underground space 443 days ago

https://news.cgtn.com/news/2024-02-24/Exploring-diverse-and-composite-utilization-of-underground-space-1rrYwWYUNeo/p.html
New path for future urban development: Exploring diverse and composite utilization of underground space
news.cgtn.com

As urbanization progresses, the development and utilization of underground space in Chinese cities are experiencing rapid growth.
Caihong Wen added a new discussion topic New path for future urban development: Exploring diverse and composite utilization of underground... 443 days ago

As urbanization progresses, Chinese cities are experiencing rapid growth in terms of the development and utilization of underground...
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By Caihong Wen 443 days ago
https://news.cgtn.com/news/2024-02-24/Exploring-diverse-and-composite-utilization-of-underground-space-1rrYwWYUNeo/p.html
New path for future urban development: Exploring diverse and composite utilization of underground space
news.cgtn.com

As urbanization progresses, the development and utilization of underground space in Chinese cities are experiencing rapid growth.
Danilo Merges replied on the discussion topic The World’s Largest Storm Water Tank Is Hidden Under A Golf Course In Madrid 600 days ago

https://euroweeklynews.com/2023/09/04/largest-storm-tank-world-under-golf-course-madrid/
WATCH: The World’s Largest Storm Water Tank Is Hidden Under A Golf Course In Madrid
euroweeklynews.com

The DANA that has been affecting most of Spain for the past weekend has wreaked havoc across parts of the country.
Danilo Merges added a new discussion topic The World’s Largest Storm Water Tank Is Hidden Under A Golf Course In Madrid 600 days ago

The storage tanks in Arroyofresno and Butarque are capable of holding an astonishing capacity of 400,000 m³ of water and are some of the largest in the...
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By Danilo Merges 600 days ago
https://euroweeklynews.com/2023/09/04/largest-storm-tank-world-under-golf-course-madrid/
WATCH: The World’s Largest Storm Water Tank Is Hidden Under A Golf Course In Madrid
euroweeklynews.com

The DANA that has been affecting most of Spain for the past weekend has wreaked havoc across parts of the country.
Erdem Mertoğlu replied on the discussion topic Tunnel Farm: one of the few cases of underground 'indoor vertical farming' in the world 624 days ago

https://www.hortidaily.com/article/9560561/tunnel-farm-one-of-the-few-cases-of-underground-indoor-vertical-farming-in-the-world/
Tunnel Farm: one of the few cases of underground 'indoor vertical farming' in the world
www.hortidaily.com

Tunnel Farm: one of the few cases of underground 'indoor vertical farming' in the world
Erdem Mertoğlu added a new discussion topic Tunnel Farm: one of the few cases of underground 'indoor vertical farming' in the world 624 days ago

It is one of the very few cases in the world of underground crops and the first owned by a Municipality. In fact, the investment was made entirely by the Municipality of Torrita di...
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By Erdem Mertoğlu 624 days ago
https://www.hortidaily.com/article/9560561/tunnel-farm-one-of-the-few-cases-of-underground-indoor-vertical-farming-in-the-world/
Tunnel Farm: one of the few cases of underground 'indoor vertical farming' in the world
www.hortidaily.com

Tunnel Farm: one of the few cases of underground 'indoor vertical farming' in the world
Yi Wei replied on the discussion topic Why the future of our cities might be headed underground 895 days ago

https://edition.cnn.com/2022/12/21/world/underground-development-singapore-dtss-tnf-spc-intl/index.html
Why the future of our cities might be headed underground | CNN
edition.cnn.com

With land space at a premium and urban populations expected to rise, engineers, developers and architects in cities like Singapore are increasingly looking at subterranean spaces.
Yi Wei added a new discussion topic Why the future of our cities might be headed underground 895 days ago

CNN gives Singapore as exemplary nation for using underground space. https://edition.cnn.com/2022/12/21/world/underground-development-singapore-dtss-tnf-spc-intl/index.html
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By Yi Wei 895 days ago

https://edition.cnn.com/2022/12/21/world/underground-development-singapore-dtss-tnf-spc-intl/index.html
Why the future of our cities might be headed underground | CNN
edition.cnn.com

With land space at a premium and urban populations expected to rise, engineers, developers and architects in cities like Singapore are increasingly looking at subterranean spaces.
Kris Lubcek replied on the discussion topic Iran is busy building an underground network of tunnels for nuclear research 1237 days ago

https://isis-online.org/isis-reports/detail/irans-natanz-tunnel-complex-deeper-larger-than-expected
Iran’s Natanz Tunnel Complex: Deeper, Larger than Expected | Institute for Science and International Security
isis-online.org

ISIS is a non-profit, non-partisan institution providing public knowledge of nuclear proliferation and international security.
Kris Lubcek added a new discussion topic Iran is busy building an underground network of tunnels for nuclear research 1237 days ago

I think this article includes has loads of intelligence work: https://isis-online.org/isis-reports/detail/irans-natanz-tunnel-complex-deeper-larger-than-expected
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By Kris Lubcek 1237 days ago
https://isis-online.org/isis-reports/detail/irans-natanz-tunnel-complex-deeper-larger-than-expected
Iran’s Natanz Tunnel Complex: Deeper, Larger than Expected | Institute for Science and International Security
isis-online.org

ISIS is a non-profit, non-partisan institution providing public knowledge of nuclear proliferation and international security.
Coşkun Erdi liked A Book: Underground Space Use. Analysis of the Past and Lessons for the Future, Two Volume Set 1240 days ago
Erkan Dönmez replied on the discussion topic A Book: Underground Space Use. Analysis of the Past and Lessons for the Future, Two Volume Set 1240 days ago

https://www.goldenlabbookshop.com/book/9780415374521
Underground Space Use. Analysis of the Past and Lessons for the Future, Two Volume Set: Proceedings of the International World Tunnel Congress and the (Hardcover) | Golden Lab Bookshop
www.goldenlabbookshop.com

The 200 papers in this two-volume set are a selection of work by tunnel experts from Europe, Asia, and the USA, and also showcase the work of the host nation, Turkey. As the title implies, the scope of the book is enormous, covering every aspect of...
Erkan Dönmez added a new discussion topic A Book: Underground Space Use. Analysis of the Past and Lessons for the Future, Two Volume Set 1240 days ago

Please: Underground Space Use. Analysis of the Past and Lessons for the Future, Two Volume Set The 200 papers in this two-volume set are a selection of work by tunnel experts from Europe, Asia, and the USA, and also showcase the work of the...
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By Erkan Dönmez 1240 days ago
https://www.goldenlabbookshop.com/book/9780415374521
Underground Space Use. Analysis of the Past and Lessons for the Future, Two Volume Set: Proceedings of the International World Tunnel Congress and the (Hardcover) | Golden Lab Bookshop
www.goldenlabbookshop.com

The 200 papers in this two-volume set are a selection of work by tunnel experts from Europe, Asia, and the USA, and also showcase the work of the host nation, Turkey. As the title implies, the scope of the book is enormous, covering every aspect of...
Simon Gent replied on the discussion topic Wales to convert a disused rail tunnel to Europe’s longest underground cycle lane 1249 days ago

https://www.telegraph.co.uk/news/2021/12/30/disused-rail-tunnel-gets-green-light-become-europes-longest/
Disused rail tunnel gets green light to become Europe’s longest underground cycle lane
www.telegraph.co.uk

Welsh railway line abandoned for more than 50 years gets new lease of life as ministers clear way for its transition to a bike route
Simon Gent added a new discussion topic Wales to convert a disused rail tunnel to Europe’s longest underground cycle lane 1249 days ago

A disused Victorian rail tunnel in Wales gets green light to become Europe’s longest underground cycle lane. The tunnel was abandoned for for more than 50 years...
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By Simon Gent 1249 days ago
https://www.telegraph.co.uk/news/2021/12/30/disused-rail-tunnel-gets-green-light-become-europes-longest/
Disused rail tunnel gets green light to become Europe’s longest underground cycle lane
www.telegraph.co.uk

Welsh railway line abandoned for more than 50 years gets new lease of life as ministers clear way for its transition to a bike route
Teodor Adamczyk replied on the discussion topic Warsaw will have a space-age station and shops underground in the business district 1735 days ago

https://www.thefirstnews.com/article/space-age-tunnel-built-under-new-business-district-15290
Space-age tunnel built under new business district
www.thefirstnews.com

A futuristic tunnel resembling the inside of a spacestation has been built under Warsaw, as part of a rapidly-growing business district in the west of the city.
Teodor Adamczyk added a new discussion topic Warsaw will have a space-age station and shops underground in the business district 1735 days ago

Famous Polish architect and designer Przemysław “Mac” Stopa (Massive Design) designs the underground station and underground space. In the west of...
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By Teodor Adamczyk 1735 days ago

https://www.thefirstnews.com/article/space-age-tunnel-built-under-new-business-district-15290
Space-age tunnel built under new business district
www.thefirstnews.com

A futuristic tunnel resembling the inside of a spacestation has been built under Warsaw, as part of a rapidly-growing business district in the west of the city.
Raalfu Leinonen replied on the discussion topic Helsinki will build cycling and pedestrian tunnel under the Helsinki Central Station 1740 days ago

https://www.stadinraksat.fi/helsingin-paarautatieaseman-pyoraily-ja-jalankulkutunnelin-valmistelevat-tyot-kaynnistyvat/
Helsingin päärautatieaseman pyöräily- ja jalankulkutunnelin valmistelevat työt käynnistyvät - Stadin Raksat
www.stadinraksat.fi

Uusi tunneli on noin 220 metriä pitkä, noin 8 metriä leveä ja 3 metriä korkea.
Raalfu Leinonen added a new discussion topic Helsinki will build cycling and pedestrian tunnel under the Helsinki Central Station 1740 days ago

When the 220 metre long tunnel is completed, it will greatly facilitate access to station platforms and cycling around the station. The "Kaisatunneli" will be 8 meters wide and 3 meters high. The width of the bike lane is 4 meters...
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By Raalfu Leinonen 1740 days ago
https://www.stadinraksat.fi/helsingin-paarautatieaseman-pyoraily-ja-jalankulkutunnelin-valmistelevat-tyot-kaynnistyvat/
Helsingin päärautatieaseman pyöräily- ja jalankulkutunnelin valmistelevat työt käynnistyvät - Stadin Raksat
www.stadinraksat.fi

Uusi tunneli on noin 220 metriä pitkä, noin 8 metriä leveä ja 3 metriä korkea.

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