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( R e d i r e c t e d f r o m N a n n i n g – K u n m i n g H i g h - S p e e d R a i l w a y )
Nanning–Kunming high-speed railway (formerly known as the Yunnan–Guangxi high-speed railway[1] Nanning and Kunming , respectively the capitals of the Guangxi Zhuang Autonomous Region and Yunnan Province . It has a total length of 715.8 km (444.8 mi ) of electrified double-track railway, built to the Grade 1 standard. Positioned as part of China's "long-term railway network plan", to improve the layout and the development of South-Western China with critical infrastructure, it was Yunnan Province's first high-speed transport corridor to the sea. With future Pan-Asian railways to Laos , Thailand and Vietnam planned or under construction, this railway will be seen as a crucial link between the economic powerhouse of the Pearl River Delta Economic Zone and Indochina under the One Belt-One Road initiative.
History [ edit ]
December 27, 2009 – Construction of the Nanning–Kunming high-speed railway started.
June 20, 2011 – Xiaotuanshan tunnel breakthrough.[2]
October 2015 – Phase 1 from Nanning to Baise completed construction and testing began.[3]
December 11, 2015 – Phase 1 opened and operations from Nanning to Baise section commenced, with CRH2A trains.[4]
December 28, 2016, Phase 2 opened and operations from Baise to Kunming section commenced.[5]
Construction started on December 27, 2009, with the first phase from Nanning to Baise opening on December 11, 2015. It saw 17 new stations constructed, with three more stations being renovated. Bridges and tunnels account for total length of 500 kilometres (310 mi ). Built with a total investment of nearly 90 billion RMB, it was expected that the construction period would have a duration of six years.[6] mi ), of which 274.83 km (170.77 mi ) was in Guangxi Zhuang Autonomous Region, and 432.183 km (268.546 mi ) within Yunnan Province.
Starting at Nanning 's Xixiangtang District the railway travels north-west through Long'an County to Baise's Pingguo County , Tiandong County and Tianyang County before reaching Baise urban Youjiang District itself. After this, the second phase of the route goes westward across Youjiang District into Yunnan Province's Funing County , Guangnan County and Qiubei County in Wenshan . Turning north-west again, the line crosses Mile City in Honghe . Now progressing northwards, the line enters Kunming's Shilin Yi Autonomous County before cutting across Yuxi 's Chengjiang County before re-entering Kunming through Yiliang County . Chenggong District and terminating in the Guandu District .
Nanning–Baise section [ edit ]
Railroad Grade: I level
The number of main lines: Double
Limiting gradient: 12‰
Maximum speed: 250 km/h
Minimum curve radius: Usually 5500 m, 4500 m difficult regions
Type of traction: Electrical
Rolling Stock: EMU
Traction Quality: 4000 t
Effective platform length: 650 m
Block Type: Automatic Block
Baise–Kunming section [ edit ]
Railroad Grade: I level
The number of main lines: Double
Limiting gradient: Baise to Kunming 9‰, afterburner slope 18.5‰; Kunming South to Shilin Banqiao partial 23.5‰
Maximum speed: 200 km/h (reserved 250 km/h)
Minimum curve radius: Usually 5500 m, 4500 m difficult regions
Type of traction: Electrical
Rolling Stock: EMU
Traction Quality: 4000 t
Effective platform length: Baise to Shilin Banqiao 880 m, 650 m Shilin Banqiao to Kunming South
Block Type: Automatic Block
Stations [ edit ]
Kunming South , Jingkai , Yangzong , Shilin West , Mile , Xinshao , Hongshiyan , Puzhehei , Zhulin , Guangnan , Bailazhai , Funing , Bo'ai , Yangwei , Baise , Tianyang , Tiandong North , Pingguo , Long'an East , Nanning West and Nanning
References [ edit ]
^ "南昆客专10 月1 日起联调联试 南宁至百色运行时间将缩短至一个半小时" . 2015-08-21. Archived from the original on 2015-12-22. Retrieved 2015-12-14 .
^ "南昆客专南百段开通 南宁-百色动车二等票82.5元" . 广西新闻网. 2015-12-11. Archived from the original on 2017-11-07. Retrieved 2015-12-11 .
^ "云南至广西铁路昆明至百色段将开通运营" . China News Service. 2016-12-25. Archived from the original on 2016-12-26. Retrieved 2016-12-28 .
^ "云桂铁路开工建设" . 2009-12-27.
t
e
High-speed demonstrative
maglev
Intercity and
Regional intercity
Upgraded old lines
Italics : under construction or currently not operational
(-), Place A- : section under construction or currently not operational
§: in/related to Hong Kong, Macau, Taiwan
(Place A–Place B): share tracks with other lines
t
e
Africa
Asia
Europe
North America
Oceania
None
South America
None
* An asterisk indicates overlap with conventional services.
R e t r i e v e d f r o m " https://en.wikipedia.org/w/index.php?title=Nanning–Kunming_high-speed_railway&oldid=1174450503 " C a t e g o r i e s : ● H i g h - s p e e d r a i l w a y l i n e s i n C h i n a ● R a i l t r a n s p o r t i n G u a n g x i ● R a i l t r a n s p o r t i n Y u n n a n ● S t a n d a r d g a u g e r a i l w a y s i n C h i n a ● R a i l w a y l i n e s o p e n e d i n 2 0 1 5 H i d d e n c a t e g o r i e s : ● C S 1 u s e s C h i n e s e - l a n g u a g e s c r i p t ( zh ) ● A l l a r t i c l e s w i t h d e a d e x t e r n a l l i n k s ● A r t i c l e s w i t h d e a d e x t e r n a l l i n k s f r o m F e b r u a r y 2 0 1 8 ● A r t i c l e s w i t h p e r m a n e n t l y d e a d e x t e r n a l l i n k s ● A r t i c l e s w i t h s h o r t d e s c r i p t i o n ● S h o r t d e s c r i p t i o n i s d i f f e r e n t f r o m W i k i d a t a ● A r t i c l e s c o n t a i n i n g C h i n e s e - l a n g u a g e t e x t ● C h i n a a r t i c l e s m i s s i n g g e o c o o r d i n a t e d a t a ● A l l a r t i c l e s n e e d i n g c o o r d i n a t e s ● A r t i c l e s m i s s i n g c o o r d i n a t e s w i t h o u t c o o r d i n a t e s o n W i k i d a t a
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