seikan tunnel historical report - SERP Analysis

https://en.wikipedia.org/wiki/Seikan_Tunnel

https://www.britannica.com/topic/Seikan-Tunnel

https://www.sciencedirect.com/science/article/pii/0886779886900155

https://www.issmge.org/uploads/publications/1/32/1994_05_0003.pdf

https://cec-iitr.medium.com/the-seikan-tunnel-da46d0eb0b42

https://agenda.linearcollider.org/event/6779/contributions/33349/attachments/27445/41703/ILC__Seikan_Tunnel.pdf

https://www.japan-guide.com/community/villagemayor/report-3315

https://ui.adsabs.harvard.edu/abs/1986TUSTI...1..323M/abstract

https://ascelibrary.org/doi/10.1061/%28ASCE%290733-9364%281983%29109%3A1%2825%29

https://transportationhistory.org/2020/03/10/1985-the-worlds-second-longest-rail-tunnel-opens-between-honshu-and-hokkaido/

https://www.ejrcf.or.jp/jrtr/jrtr66/pdf/38-51.pdf

https://rosap.ntl.bts.gov/view/dot/55737/dot_55737_DS1.pdf

https://www.jrtt.go.jp/project/asset/pdf/hokkaido/PamphletHokkaido_en.pdf

https://ascelibrary.com/doi/abs/10.1061/JCCEAZ.0000983

https://www.jsce.or.jp/kokusai/civil_engineering/1997/Longest_Tunnel/FOREWORD.htm

https://www.jstage.jst.go.jp/article/jscejj/81/4/81_24-00283/_article/-char/en

https://www.csmonitor.com/1986/0908/onel.html

https://onepetro.org/ISRMIS/proceedings/IS81/All-IS81/ISRM-IS-1981-159/44657

https://www.scribd.com/document/364718258/1-s2-0-0886779886900209-main

https://www.researchgate.net/figure/System-of-the-Seikan-Tunnel-in-Japan_fig1_312585059

https://www.dailymotion.com/video/x7t2jgf

https://www.mlit.go.jp/english/white-paper/unyu-whitepaper/1988/1988000000.html

https://www.webuildvalue.com/en/infrastructure-news/underwater-tunnel.html

https://www.worldatlas.com/articles/which-are-the-longest-railway-tunnels-in-the-world.html

https://structurae.net/en/structures/seikan-tunnel

https://www.railway-technology.com/projects/seikan-tunnel/

https://www.linkedin.com/posts/milestonesinhistory_seikantunnel-engineeringmarvel-underseatunnel-activity-7275601013556871168-oQgh

https://www.facebook.com/didyouknowthat2020/posts/-the-longest-underwater-tunnel-in-the-world-the-seikan-tunnel-in-japan-is-one-of/577880341591672/

https://en.wikipedia.org/wiki/Seikan_Tunnel_Tappi_Shak%C5%8D_Line

https://ippoipposteps.com/2025/04/24/tunnels/

https://www.fun-japan.jp/en/articles/12679

https://www.dailymotion.com/video/x7khyoz

https://www.linkedin.com/posts/milestones-in-railway-history_milestonesinhistory-railwayhistory-seikantunnel-activity-7269079362694524928-UQiw

https://www.pbs.org/wgbh/buildingbig/wonder/structure/seikan.html

https://www.facebook.com/groups/339949095664084/posts/613915894934068/

https://www.youtube.com/watch?v=18up6abeNAM

https://kids.britannica.com/students/article/Seikan-Tunnel/336085

https://www.youtube.com/watch?v=KTrXoQctO5A

https://www.reddit.com/r/InfrastructurePorn/comments/13yyfrd/train_ferry_now_a_museum_aomori_japan_trains_now/

https://www.tripadvisor.com/Attraction_Review-g1120397-d1372945-Reviews-Seikan_Tunnel_Museum-Sotogahama_machi_Higashi_Tsugaru_gun_Aomori_Prefecture_Toho.html

https://en.numista.com/catalogue/exonumia98817.html

https://www.wctrs-society.com/wp-content/uploads/abstracts/vancouver/Segment%20012%20of%20WCTR86_Vancouver%20_Vol2%20(1).pdf

https://www.railway.supply/en/seikan-tunnel-japans-underwater-engineering-marvel-faces-modern-challenges/

https://www.reddit.com/r/JapanTravel/comments/4bytkj/the_hokkaido_shinkansen_opens_today_heres/

https://about.ita-aites.org/publications/wg-publications/download/134_21dee41299f1b74658d979a3595d5b50

https://www.gettyimages.com/photos/seikan-tunnel

https://www.slideshare.net/JuhiAggarwal8/seikan-tunnel-the-longest-underwater-rail-tunnel

https://uncommonfamilyadventures.com/blog/channel-tunnel-family-travel-chunnel

https://newsonjapan.com/article/129509.php

https://www.dailymotion.com/video/x5l9lo0

https://www.shimz.co.jp/en/works/jp_rail_197811_seikantunnel.html

https://sumitomoelectric.com/id/project/v18/04

https://www.obayashi.co.jp/en/works/detail/work_H771.html

https://www.maeda.co.jp/english/history.html

https://www.hsrail.org/blog/worlds-newest-high-speed-rail-service/

https://www.japantimes.co.jp/news/2023/09/25/japan/society/tohoku-hokkaido-seikan-tunnel/

https://www.alamy.com/stock-photo/seikan-tunnel-japan.html

https://www.researchgate.net/publication/390952432_HISTORY_OF_THE_SEIKAN_TUNNEL_DISASTER_PREVENTION_SYSTEM_AND_DEVELOPMENT_POLICY_FOR_THE_NEXT-GENERARION_SYSTEMqinghanton'nerufangzaishisutemunolishitocishidaishisutemunokaifafangzhen

https://www.tandfonline.com/doi/pdf/10.1179/isr.1996.21.1.1

https://www.youtube.com/watch?v=WjNj3rc5bns

https://asia.nikkei.com/Business/Engineering-Construction/7bn-plan-for-new-Japan-undersea-tunnel-warms-up-after-years-on-ice

http://map.uu-hokkaido.jp/e/seikan-tunnel-museum/

https://www.railway-technology.com/features/the-top-10-longest-railway-tunnels-in-the-world/

https://commons.wikimedia.org/wiki/Category:Seikan_Tunnel

https://www.instagram.com/reel/DH9uE4RTMG3/

https://testbook.com/question-answer/the-student-wants-to-compare-the-lengths-of-the-tw--66f1608f470f69abd80e4bca

https://us.trip.com/travel-guide/attraction/imabetsu/seikan-tunnel-park-61760395/

https://www.jrtt.go.jp/english/asset/Railway%20Construction.pdf

https://www.tripadvisor.com/Attraction_Review-g1120303-d3943168-Reviews-Seikan_Tunnel_Museum-Fukushima_cho_Matsumae_gun_Hokkaido.html

https://www.marefa.org/%D9%86%D9%81%D9%82_%D8%B3%D9%80%D9%90%D9%8A%D9%92%E2%80%8C%D9%83%D8%A7%D9%86

https://blogs.umb.edu/buildingtheworld/category/shinkansen-national-high-speed-railways-japan/

https://www.epsilonsworld.com/2014/12/seikan-tunnel-tohoku-emotion-and.html

https://structurae.net/en/structures/tunnels-caverns-and-shafts/tunnels

https://www.atlasobscura.com/places/seikan-tunnel

https://www.flickr.com/photos/wrrrbat/2542164078

https://en.numista.com/catalogue/pieces10962.html

https://us.trip.com/travel-guide/attraction/fukushima/seikan-tunnel-museum-22950221/

https://www.jsce.or.jp/kokusai/civil_engineering/2001/longest.pdf

https://www.ejrcf.or.jp/jrtr/jrtr57/pdf/16-27web.pdf

https://www.gettyimages.com/videos/seikan-tunnel

https://www.japan-guide.com/community/mfedley/report-3267

https://www.youtube.com/watch?v=PsABJiUIyUM

https://www.slideshare.net/slideshow/seiken-tunnel/128934490

https://www.flickr.com/photos/anaguma/5514718735

https://blueeyedronin.wordpress.com/2014/03/12/todayinhistory-marveling-at-construction-seikan-tunnel-%E9%9D%92%E5%87%BD%E3%83%88%E3%83%B3%E3%83%8D%E3%83%AB-longest-in-the-world-completed-on-this-day/

https://www.youtube.com/watch?v=h-mwESrSFYE

https://www.oldest.org/structures/underwater-tunnels/

https://en.advisor.travel/poi/Seikan-Tunnel-10182

https://www.japan-tunnel.org/en/sites/www.japan-tunnel.org.en/files/attach_file/2024-10.pdf

https://english.kyodonews.net/news/2018/03/3745632eee35-focus-30-years-on-worlds-longest-undersea-tunnel-faces-challenges.html?phrase=dog&words=

https://www.wikiwand.com/en/articles/Seikan_tunnel

https://www.youtube.com/watch?v=Ub32NlPWRxA

https://www.railwaygazette.com/freight/dual-voltage-loco-to-serve-the-seikan-tunnel/37551.article

https://www.ebay.com/itm/156770520325

https://www.citizen.co.za/roodepoort-record/uncategorized/2018/03/13/revisiting-the-construction-of-japans-now-30-year-old-seikan-tunnel-web/

https://www.express.co.uk/news/world/1994261/worlds-longest-underwater-tunnel

https://search.proquest.com/openview/56b618a39e648c7128035dc86b710af5/1?pq-origsite=gscholar&cbl=48231

https://www.tohokukanko.jp/en/attractions/detail_1002727.html

https://www.washingtonpost.com/archive/politics/1983/05/16/japan-molemen-dig-under-waves-to-finish-worlds-longest-tunnel/7a38126f-271c-4ca4-8a37-292faa3577ef/