Construction of High Speed Rail by JRTT Japan Railway Construction, Transport and Technology Agency (JRTT) JRTT: Public Agency for Railway Construction High Speed Rail Conventional Rail Maglev （Shinkansen） Subway Undersea Rail Tunnel Monorail 2 1 Land Acquisition Detail Design Construction (Infrastructure) 3 Construction (E&M Systems) 4 2 JRTT on Shinkansen project Ministry (MLIT)※ JRTT Basic plan Order of Detailed Survey Detailed Survey Report Offer Decision of Designer/Builder Designer/Builder Announcement of Stations and Route/ Preparation of Environmental Impact Assessment Final plan Order of construction Approval of the construction plan Application Preparation of Construction plan Cooperation Approval Cooperation Construction Operator (JR) Lease Completion Under construction Shinkansen Lines Hokkaido Shinkansen 3 6 0 km Hokuriku Shinkansen 3 4 6 km Kyushu shinkansen (Nagasaki route) Sapporo 6 7 km 札幌 Hokkaido Shinkansen 北海道新幹線 Total Shin新函館 Hakodate 7 7 3 km Owned by JRTT Tohoku Shinkansen 1 7 8 km Hokuriku Shinkansen 1 1 7 km Kyushu Shinkansen 2 5 7 km Total Sea of Japan 5 5 2 km Opened in Dec. 2002 平成１４年１２月開業 盛岡 Hokuriku Shinkansen 北陸新幹線 Fukui Niigata 新潟 Nagasaki 長崎 Shin新八代 Yatsushiro Opened in Mar. 2004 平成１６年３月開業 Kyushu Shinkansen 九州新幹線 (鹿児島ルート） (Kagoshima route) Opened in Oct. 1997 平成９年１０月開業 Nagano 福井 Tsuruga 敦賀 大阪 Osaka chuo 平成２２年１２月開業 Opened in Dec. 2010 Shin-Aomori 新青森 Hachinohe 八戸 Morioka 博多 Hakata 武雄温泉 Takeo-onsen Shin-Tosu 新鳥栖 諫早 Isahaya Kagoshima鹿児島中央 Tohoku Shinkansen 東北新幹線 Kanazawa 金沢 Kyushu Shinkansen 九州新幹線 (長崎ルート）route) (Nagasaki Opened in Mar. 2011 平成２３年３月開業 5 Fee ※Ministry of Land, Infrastructure Transport and Tourism 長野 Takasaki 高崎 Omiya 大宮 Tokyo 東京 凡 例 Legend in operation 営業している新幹線 in operation (owned by JRTT) 営業している新幹線（機構財産） 機構が建設中の新幹線 under construction (owned by JRTT) 6 3 Basic concept of Shinkansen Dedicated passenger line Dedicated high speed line Grade separation from existing roads and railways 7 Japan: as Mountainous Land 8 4 Length of major tunnels in the world (As of 2012) Tunnel Length Open Share of Structures 新幹線の構造物割合 1 Gotthard Base 57.07km Under Construction 2 Basis Brenner 55.00km Under Construction 3 Seikan 53.85km 1988 4 Basis Montd’ Ambin 52.11km Under Construction 5 Channel (Euro) 50.45km 6 Lotschberg Basis 34.58km 2007 7 Koralm 32.80km Under Construction 8 Xin Guan Jiao 32.65km Under Construction 9 Guadarrama 28.38km 2007 10 Taihang 27.85km 2008 11 Hakkouda 26.46km 2011 12 Iwate Ichinohe 25.81km 2002 13 Pajares Base 24.67km Under Construction 14 Lainzer-Wienerwald 23.94km Under Construction 15 Iiyama 22.23km 2011 100% Earth structure Viaduct 80% Bridge 60% 1994 40% Tunnel 路盤 20% 高架橋 橋梁 九州新幹線 （新八代－西鹿児 島） 東北新幹線 （盛岡－八戸） 0% 北陸新幹線 （高崎－長野） No. トンネル 9 Structure - Tunnel Shinkansen Taiwan high speed rail cross-section: 64m2 cross-section: 90m2 Distance between track centers: 4.5m Distance between track centers: 4.3m 10 250mm 5 Tunnel Bridge Viaduct Earth Structure 11 Ballastless track Developed and introduced in Sanyo Shinkansen project (in 1970s) Since the construction of Joetsu Shinkansen (in 1980s), JRTT has improved this technology for higher functionality and workability Adopted to the high speed rails projects in Taiwan and China 12 6 Noise Barriers B - type C –type A - type (Straight) (Straight) 2m (Inverted L-shape) 3m D –type (Inverted L-shape) 2m 3m Noise Barrier （PC Panel） Noise Barrier （Transparent Panel） Supporting Pillar Noise Barrier 13 Annual Snowfall in Japan Tokyo 7 Snow Storing Roadbed Half-inclined Sidewall Inclined Deep ditch to store snow 15 Sidewall-open type Viaduct Guiding wall Slider 16 8 Splinkler 17 Final Inspection 18 9 Tack så mycket ! 19 10
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