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Mount Macdonald Tunnel
The Mount Macdonald Tunnel is in southeastern British Columbia, on the Revelstoke, British Columbia, Revelstoke–Donald, British Columbia, Donald segment. This Single-track railway, single-track tunnel, which carries the Canadian Pacific Kansas City (CPKC) main line under Mount Macdonald in the Selkirk Mountains, handles most westbound traffic, whereas the Connaught Tunnel handles mostly eastbound. The tunnel was opened by the Canadian Pacific Railway (CP) in 1988. Shortcomings of the Connaught Track By the 1970s, it was evident that the Connaught Tunnel alone could not meet the increasing traffic demands. The major growth opportunities were primarily in the bulk commodities of coal, sulphur, and potash. In 1980, the estimated construction cost of $300 million was almost 20% of CP's gross income for 1979. Furthermore, westbound grain transportation had been an ongoing liability for the railways. Consequently, CP was unwilling to proceed with a new tunnel unless the Crow Rate, wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Pacific Kansas City
Canadian Pacific Kansas City Limited, Trade name, doing business as CPKC (known as Canadian Pacific Railway Limited until 2023), is a Canadian railway holding company. Through its primary operating railroad subsidiaries, Canadian Pacific Railway (CP) and Kansas City Southern Railway (KCS), it operates about of rail in Canada, Mexico, and the United States, and is the only single-line rail corporation ever to connect the three countries. CPKC is headquartered in Calgary and led by President and CEO Keith Creel. History Predecessors and formation Canadian Pacific Railway (CP) announced on March 21, 2021, that it was planning to purchase Kansas City Southern (company), Kansas City Southern (KCS) for US$29 billion. Thirty days later, Canadian National Railway (CN) issued a competing offer of $33.7 billion. But in August, the US Surface Transportation Board (STB) blocked the CN deal, ruling that the company could not use a voting trust to assume control of KCS ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calgary
Calgary () is a major city in the Canadian province of Alberta. As of 2021, the city proper had a population of 1,306,784 and a metropolitan population of 1,481,806 making it the third-largest city and fifth-largest metropolitan area in Canada. Calgary is at the confluence of the Bow River and the Elbow River in the southwest of the province, in the transitional area between the Rocky Mountain Foothills and the Canadian Prairies, about east of the front ranges of the Canadian Rockies, roughly south of the provincial capital of Edmonton and approximately north of the Canada–United States border. The city anchors the south end of the Statistics Canada-defined urban area, the Calgary–Edmonton Corridor. Calgary's economy includes activity in many sectors: energy; financial services; film and television; transportation and logistics; technology; manufacturing; aerospace; health and wellness; retail; and tourism. The Calgary Metropolitan Region is home to Canada' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simplon Tunnel
The Simplon Tunnel (''Simplontunnel'', ''Traforo del Sempione'' or ''Galleria del Sempione'') is a railway tunnel on the Simplon railway that connects Brig, Switzerland, Brig, Switzerland and Domodossola, Italy, through the Alps, providing a shortcut under the Simplon Pass route. It is straight except for short curves at either end. It consists of two single-track tunnels built nearly 15 years apart. The first to be opened is long; the second is long, making it the List of longest tunnels, longest railway tunnel in the world for most of the twentieth century, from 1906 until 1982, when the Daishimizu Tunnel opened. Culminating at a height of only above sea level, the Simplon Tunnel was also the lowest direct Alpine crossing for 110 years, until the opening of the Gotthard Base Tunnel in 2016. The tunnel has a maximum rock overlay of approximately , also a world record at the time. Temperatures up to have been measured inside the tunnel. Work on the first tube of the Simplon T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daishimizu Tunnel
The is a railway tunnel on the Jōetsu Shinkansen on the border of Gunma Prefecture and Niigata Prefecture, Japan. In 1978, the Dai-Shimizu tunnel was completed. This tunnel was dug for the Jōetsu Shinkansen that was to be completed in 1982. This tunnel was the world's longest railway tunnel at until the Seikan Tunnel was built. During the construction, a fire created a large amount of smoke in the tunnel, and 16 workers died from carbon monoxide poisoning. When this tunnel was completed, the travel time between Niigata and Tokyo went down to approximately one hour and forty minutes, three hours faster than using the Jōetsu Line The is a major railway line in Japan, owned by the East Japan Railway Company (JR East). It connects Takasaki Station in Gunma Prefecture with Miyauchi Station (Niigata), Miyauchi Station in Niigata Prefecture, linking the northwestern Kanto regi .... Also, when this tunnel was built, natural water was found during construction, which is now so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seikan Tunnel
The Seikan Tunnel (, or , ) is a dual gauge, dual-gauge railway tunnel in Japan, with a segment running beneath the seabed of the Tsugaru Strait, which separates Aomori Prefecture on Honshu, Japan's main island, from the northern island of Hokkaido. The tunnel's track level lies approximately below the seabed and below sea level. Following several decades of planning and construction, the tunnel opened on 13 March 1988. The Seikan Tunnel forms part of the standard-gauge Hokkaido Shinkansen as well as the narrow-gauge Kaikyō Line operated by the Hokkaido Railway Company (JR Hokkaido). Its name, "Seikan," is derived from Kanji#On'yomi (Sino-Japanese reading), the on'yomi readings of the first characters of , the nearest major city in Honshu, and , the nearest major city in Hokkaido. By total length, the Seikan Tunnel is the world’s List of longest tunnels, longest undersea tunnel, surpassing even the Channel Tunnel (although the latter has a longer undersea section). It is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parks Canada
Parks Canada ()Parks Canada is the applied title under the Federal Identity Program; the legal title is Parks Canada Agency (). is the agency of the Government of Canada which manages the country's 37 National Parks, three National Marine Conservation Areas, 172 National Historic Sites, one National Urban Park ( Rouge), and one National Landmark ( Pingo). It also manages 11 proposed national park areas (National Park Reserves). Parks Canada is mandated to "protect and present nationally significant examples of Canada's natural and cultural heritage, and foster public understanding, appreciation, and enjoyment in ways that ensure their ecological and commemorative integrity for present and future generations". The agency also administers lands and waters set aside as potential national parklands, including ten National Park Reserves and one National Marine Conservation Area Reserve. More than of lands and waters in national parks and national marine conservation areas ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cut-and-cover
A tunnel is an underground or undersea passageway. It is dug through surrounding soil, earth or rock, or laid under water, and is usually completely enclosed except for the two Portal (architecture), portals common at each end, though there may be access and ventilation openings at various points along the length. A Pipeline transport, pipeline differs significantly from a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods. A tunnel may be for foot or vehicular road traffic, for rail transport, rail traffic, or for a canal. The central portions of a rapid transit network are usually in the tunnel. Some tunnels are used as sanitary sewer, sewers or aqueduct (watercourse), aqueducts to supply water for consumption or for hydroelectric stations. Utility tunnels are used for routing steam, chilled water, electrical power or telecommunication cables, as well as connecting buildings for convenient passa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drilling And Blasting
Drilling and blasting is the controlled use of explosives and other methods, such as gas pressure blasting pyrotechnics, to break rock for excavation. It is practiced most often in mining, quarrying and civil engineering such as dam, tunnel or road construction. The result of rock blasting is often known as a rock cut. Drilling and blasting currently utilizes many different varieties of explosives with different compositions and performance properties. Higher velocity explosives are used for relatively hard rock in order to shatter and break the rock, while low velocity explosives are used in soft rocks to generate more gas pressure and a greater heaving effect. For instance, an early 20th-century blasting manual compared the effects of black powder to that of a wedge, and dynamite to that of a hammer. The most commonly used explosives in mining today are ANFO based blends due to lower cost than dynamite. Before the advent of tunnel boring machines (TBMs), drilling and b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foundation Company Of Canada
The Foundation Company of Canada Limited was a Canadian construction company that existed from 1924 to 2001. The company's origins lay in New York City, where the Foundation Company was founded in 1902. In 1909, Foundation was invited by the Canadian Pacific Railway to build caissons as part of the construction on Windsor Station in Montreal. Foundation operated in Canada from 1909 until 1924. That year, Richard E. C. Chadwick and a group of investors bought out the company's Canadian operations and incorporated the Foundation Company of Canada Limited. In 1963, a parent company, the Canadian Foundation Company Limited, was formed to hold the Foundation Company of Canada and its subsidiaries. Foundation was one of Canada's largest construction firms and was responsible for many of the country's most famous structures built in the 20th century, including the CN Tower and Place Ville Marie. In 1987, the Foundation Company was acquired by Banister Continental Inc. of Edmonton, whic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Fox (railway Engineer)
John Fox, (1924 – 2001) was a Canadian civil engineer. He oversaw the Mount Macdonald Tunnel project at Rogers Pass in the Canadian Rockies, the crowning achievement of a 40-year career at Canadian Pacific Railway. The innovative 1.2 km John Fox Viaduct, just to the east of the Mount Shaughnessy Tunnel eastern portal is named after him. Early life Son of James Fox who came from England and operated a store in Huntingdon, Quebec, John Fox attended Huntingdon Academy and later joined the Royal Canadian Air Force as a pilot in World War II. After the war, he studied Civil Engineering at McGill University and married the former Janet Fraser of Dundee, Quebec in 1949, the same year that he joined the CPR. Legacy John Fox was appointed to the Order of Canada The Order of Canada () is a Canadian state order, national order and the second-highest Award, honour for merit in the system of orders, decorations, and medals of Canada, after the Order of Merit. To coincide w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
