本帖最后由 phnix 于 2017-8-23 11:57 编辑
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Wikipedia世界上最长的隧道列表中),第一长是美国1945年建成的纽约输水管道,长145km。前10名有3个中国的(可能不全,有兴趣的可以上去补充),分别是大伙房输水管道(第三)、广州地铁3号线(第八)、北京地铁10号线(第10)。
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World's longest tunnels (in use)[edit]
Type Name Location Length Year Comment) c2 G1 {4 r4 x/ H7 Z/ i
Water supply Delaware Aqueduct United States New York state, United States 137,000 m (85.1 mi) 1945 4.1 m wide. New York City's main water supply tunnel, drilled through solid rock.4 W" p. C( r7 U5 @) I7 i
Water supply Päijänne Water Tunnel Finland Southern Finland, Finland 120,000 m (74.6 mi) 1982 16 m2 cross section
Water supply Dahuofang Water Tunnel China Liaoning Province, China 85,320 m (53.0 mi) 2009 8 m in diameter[1] (50m2 cross section)
Water supply Orange–Fish River Tunnel South Africa South Africa 82,800 m (51.4 mi) 1972 Longest continuous enclosed aqueduct in the southern hemisphere (22.5 m2 cross section)$ @1 U) g* N7 m, U
Water supply Bolmen Water Tunnel Sweden Kronoberg/Scania, Sweden 82,000 m (51.0 mi) 1987 8 m20 ?$ ~( D: R# S; }" n
Hydroelectric Neelum Jhelum HydroPower Tunnel Pakistan Muzaffarabad AJ&k, Pakistan 68,000 m (42.3 mi) 2017 The 969 MW-Neelum Jhelum Hydropower3 [1 d! H8 E) w2 P" F$ ^( I
Waterwaste Tunel Emisor Oriente Mexico Mexico City, Mexico 62,500 m (38.8 mi) 2006-2012 Water management in Greater Mexico City. Longest waterwaste tunnel.
Metro Guangzhou Metro Line 3 China Guangzhou, China 60,400 m (37.5 mi) Excl. branch 2005-2010 Guangzhou Metro. Longest metro/rapid transit tunnel; longest railway tunnel
Railway Twin Tube Gotthard Base Tunnel Switzerland Central Swiss Alps, Switzerland 57,104 m (35.5 mi) and 57,017 m (35.4 mi) 2016 By geodetic distance (of 55.782 km (34.661 mi)) between the two portals, it is the world's longest transit tunnel. Total 151.84 km (94.35 mi) of broken out tunnels through solid rocks[2][3]2 g. ^" D4 s5 q& D( U; I6 u
Metro Beijing Subway Line 10 China Beijing, China 57,100 m (35.5 mi) 2008-2012 Beijing Subway3 Y/ Q( \1 P$ ^5 f