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Shiziyang Tunnel
The Shiziyang Tunnel is a high-speed railway tunnel under Shiziyang, the northern part of the Pearl River estuary in China. Route The 10.8 km long tunnel is part of a -long high-speed line from Guangzhou to Shenzhen and Hong Kong. It is designed for speeds of up to 350 km/h (usually 250 km/h in operation) - the fastest underwater tunnel in the world. as well as being China's longest underwater tunnel. This allows rail journeys between Guangzhou and Hong Kong to take only 40 minutes – much faster than the previous 2-hour journey. The Guangzhou-Shenzhen-Hong Kong express rail link is part of a broader expansion of high-speed rail in China; journeys from Beijing to Hong Kong will take only 8 hours. Construction Construction began in November 2007, with a budget of CNY2.4 billion; the tunnel was completed in 2011, and passenger services began on 26 December 2011. Unusually, the tunnel boring machine A tunnel boring machine (TBM), also known as a "mole", is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guangzhou–Shenzhen–Hong Kong Express Rail Link
Guangzhou–Shenzhen–Hong Kong Express Rail Link (XRL), also known as “Guangshengang XRL” (officially Beijing–Guangzhou–Shenzhen–Hong Kong high-speed railway, Guangzhou–Shenzhen–Hong Kong section), is a high-speed railway line that connects Beijing and Hong Kong ( Kowloon) via Guangzhou and Shenzhen. Three types of rolling stock that operate along the XRL: Hexie (Harmony) and Fuxing (Rejuvenation) operated by China Railway, and Vibrant Express by MTR Corporation. The first phase, Shenzhen North– Guangzhou South, commenced revenue operation in December 2011. Services were extended to the city centre of Shenzhen at Futian in December 2015. The final phase, which connects Shenzhen-Futian to Hong Kong (West Kowloon) was inaugurated on 22 September 2018. It opened for public on Sunday 23 September 2018. Journey times * Hong Kong (West Kowloon) – Futian: 14 minutes * Hong Kong (West Kowloon) – Shenzhen North: 19 minutes (fastest) * Hong Kong (West Kowloon) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
China Railway Group
China Railway Group Limited known as CREC (the acronym of its predecessor and parent company China Railway Engineering Corporation) is a Chinese construction company which floats in Shanghai and Hong Kong stock exchanges. The major shareholder of the company is the state-owned China Railway Engineering Corporation (CRECG). By revenue, CREC is the largest construction company in the world in the 2015 ''Engineering News-Record'' "Top 225 Global Contractors". In 2016, CRECG ranks in the 57th place among ''Fortune'' Global 500 Enterprises and the 7th place among Top 500 Chinese Enterprises. Business areas CREC holds a large share of the Chinese construction market and participates in many large-scale infrastructure projects overseas (especially in countries in the Southeast Asia and Africa). In addition to the core business of construction, the company does business in surveying and designing, installation, manufacturing, R&D, technical consulting, capital management, as well as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shiziyang
Shiziyang () or Shizi Channel is the upper channel of the Pearl River estuary. It runs from the confluence of the Dong River and the Pearl River with parts of the Bei River to the Bocca Tigris which separate Lingdingyang the mid channel of the Pearl River Estuary in the south. It is a wide tidal strait connecting the Huangpu New Port of Guangzhou to the South China Sea.The Huangpu New Port is located at the confluence of the Dong River and the Pearl River. The Huangpu New Port is only part of the larger Port of Guangzhou. Currently there is one rail tunnel (Shiziyang Tunnel) and one bridge (Humen Pearl River Bridge The Humen Pearl River Bridge () is a bridge over the Humen, Pearl River in Guangdong Province, southern China. It consists of two main spans - a suspension bridge section and a segmental concrete section. It connects the Nansha District of Guan ...) crossing the Shiziyang. References Straits of China Bodies of water of Guangdong {{PRChina-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pearl River (China)
The Pearl River, also known by its Chinese name Zhujiang or Zhu Jiang in Mandarin pinyin or Chu Kiang and formerly often known as the , is an extensive river system in southern China. The name "Pearl River" is also often used as a catch-all for the watersheds of the Xi ("West"), Bei ("North"), and Dong ("East") rivers of Guangdong. These rivers are all considered tributaries of the Pearl River because they share a common delta, the Pearl River Delta. Measured from the farthest reaches of the Xi River, the Pearl River system is China's third-longest river, after the Yangtze River and the Yellow River, and second largest by volume, after the Yangtze. The Pearl River Basin () drains the majority of Liangguang (Guangdong and Guangxi provinces), as well as parts of Yunnan, Guizhou, Hunan and Jiangxi in China; it also drains northern parts of Vietnam's Northeast Cao Bằng and Lạng Sơn provinces. As well as referring to the system as a whole, the Pearl River (Zhu Jiang) nam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and borders fourteen countries by land, the most of any country in the world, tied with Russia. Covering an area of approximately , it is the world's third largest country by total land area. The country consists of 22 provinces, five autonomous regions, four municipalities, and two Special Administrative Regions (Hong Kong and Macau). The national capital is Beijing, and the most populous city and financial center is Shanghai. Modern Chinese trace their origins to a cradle of civilization in the fertile basin of the Yellow River in the North China Plain. The semi-legendary Xia dynasty in the 21st century BCE and the well-attested Shang and Zhou dynasties developed a bureaucratic political system to serve hereditary monarchies, or dyna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Gazette International
''Railway Gazette International'' is a monthly business magazine and news website covering the railway, metro, light rail and tram industries worldwide. Available by annual subscription, the magazine is read in over 140 countries by transport professionals and decision makers, railway managers, engineers, consultants and suppliers to the rail industry. A mix of technical, commercial and geographical feature articles, plus the regular monthly news pages, cover developments in all aspects of the rail industry, including infrastructure, operations, rolling stock and signalling. History ''Railway Gazette International'' traces its history to May 1835 as ''The Railway Magazine'', when it was founded by Effingham Wilson. The ''Railway Gazette'' title dates from July 1905, created to cover railway commercial and financial affairs. In April 1914 it merged with ''The Railway Times'', which incorporated '' Herapath's Railway Journal'', and in February 1935 it absorbed the ''Railway Engine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guangzhou
Guangzhou (, ; ; or ; ), also known as Canton () and alternatively romanized as Kwongchow or Kwangchow, is the capital and largest city of Guangdong province in southern China. Located on the Pearl River about north-northwest of Hong Kong and north of Macau, Guangzhou has a history of over 2,200 years and was a major terminus of the maritime Silk Road; it continues to serve as a major port and transportation hub as well as being one of China's three largest cities. For a long time, the only Chinese port accessible to most foreign traders, Guangzhou was captured by the British during the First Opium War. No longer enjoying a monopoly after the war, it lost trade to other ports such as Hong Kong and Shanghai, but continued to serve as a major transshipment port. Due to a high urban population and large volumes of port traffic, Guangzhou is classified as a Large-Port Megacity, the largest type of port-city in the world. Due to worldwide travel restrictions at the beginni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shenzhen
Shenzhen (; ; ; ), also historically known as Sham Chun, is a major sub-provincial city and one of the special economic zones of China. The city is located on the east bank of the Pearl River estuary on the central coast of southern province of Guangdong, bordering Hong Kong to the south, Dongguan to the north, and Huizhou to the northeast. With a population of 17.56 million as of 2020, Shenzhen is the third most populous city by urban population in China after Shanghai and Beijing. Shenzhen is a global center in technology, research, manufacturing, business and economics, finance, tourism and transportation, and the Port of Shenzhen is the world's fourth busiest container port. Shenzhen is classified as a Large-Port Megacity, the largest type of port-city in the world. Shenzhen roughly follows the administrative boundaries of Bao'an County, which was established since imperial times. The southern portion of Bao'an County was seized by the British after the Opium Wars an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hong Kong
Hong Kong ( (US) or (UK); , ), officially the Hong Kong Special Administrative Region of the People's Republic of China ( abbr. Hong Kong SAR or HKSAR), is a city and special administrative region of China on the eastern Pearl River Delta in South China. With 7.5 million residents of various nationalities in a territory, Hong Kong is one of the most densely populated places in the world. Hong Kong is also a major global financial centre and one of the most developed cities in the world. Hong Kong was established as a colony of the British Empire after the Qing Empire ceded Hong Kong Island from Xin'an County at the end of the First Opium War in 1841 then again in 1842.. The colony expanded to the Kowloon Peninsula in 1860 after the Second Opium War and was further extended when Britain obtained a 99-year lease of the New Territories in 1898... British Hong Kong was occupied by Imperial Japan from 1941 to 1945 during World War II; British administration resume ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tunnel Boring Machine
A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata. They may also be used for microtunneling. They can be designed to bore through hard rock, wet or dry soil, or sand. Tunnel diameters can range from (micro-TBMs) to to date. Tunnels of less than a metre or so in diameter are typically done using trenchless construction methods or horizontal directional drilling rather than TBMs. TBMs can be designed to excavate non-circular tunnels, including u-shaped, horseshoe, square or rectangular tunnels. Tunnel boring machines are used as an alternative to drilling and blasting (D&B) methods in rock and conventional "hand mining" in soil. TBMs have the advantages of limiting the disturbance to the surrounding ground and producing a smooth tunnel wall. This significantly reduces the cost of lining the tunnel, and makes them suitable to use in urban areas. The major disadvan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Tunnels In China
Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in Track (rail transport), tracks. In contrast to road transport, where the vehicles run on a prepared flat surface, rail vehicles (rolling stock) are directionally guided by the tracks on which they run. Tracks usually consist of steel rails, installed on Railroad tie, sleepers (ties) set in track ballast, ballast, on which the rolling stock, usually fitted with metal wheels, moves. Other variations are also possible, such as "slab track", in which the rails are fastened to a concrete foundation resting on a prepared subsurface. Rolling stock in a rail transport system generally encounters lower friction, frictional resistance than rubber-tyred road vehicles, so passenger and freight cars (carriages and wagons) can be coupled into longer trains. The rail transport operations, operation is carried out by a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High-speed Rail In China
The high-speed rail (HSR) network in the People's Republic of China (PRC) is the world's longest and most extensively used – with a total length of by the end of 2021. The HSR network encompasses newly built rail lines with a design speed of . China's HSR accounts for two-thirds of the world's total high-speed railway networks. Almost all HSR trains, track and service are owned and operated by the China Railway Corporation under the brand China Railway High-speed (CRH). High-speed rail developed rapidly in China since the mid-2000s. China's early high-speed trains were imported or built under technology transfer agreements with foreign train-makers including Alstom, Siemens, Bombardier and Kawasaki Heavy Industries. After the initial technological support, Chinese engineers have since re-designed internal train components and have built and produced indigenous trains manufactured by the state-owned CRRC Corporation, especially on newer lines. CRH was introduced in April ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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