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[Channel 5系列]：建造巴拿马运河Building the Panama Canal-1080P高清迅雷网盘下载
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约翰·米奇（John Michie）主持的技术纪录片，由第5频道在2012年出版-英语旁白Technology Documentary hosted by John Michie, published by Channel 5 in 2012- English narration
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巴拿马运河已经是美洲最繁忙的运河，每年有2亿吨货物通过。现在，一项耗资50亿美元的扩建项目将使其产能增加一倍，为这条至关重要的运输动脉注入新的生命。这条运河很快将允许八分之一公里长的船只在短短8个小时内完成从太平洋到大西洋的航行。这条长达80公里的水路的建造是通过一系列技术革新而实现的。该计划探讨了工程和建筑方面的发展，这些成就使破纪录的项目得以完成。这部电影使用令人惊叹的CGI动画，揭示了运河建设背后的一些令人难以置信的故事以及使运河规模不断扩大的创新。研究的第一个问题是船如何上坡。计划于17世纪初由国王亨利四世（Henri IV国王）委托在法国建造的Briare运河将卢瓦尔河与塞纳河连接起来，使葡萄酒和其他商品可以直接运输到巴黎市中心。但是，工程师面临着看似无法解决的问题。一条直接位于运河路径上的45米小山。该程序揭示了工程师如何将运河分成一系列平坦的水池并研究如何安全地将载有货物的驳船在每个区段上上下移动。今天在中美洲，巴拿马运河的建造者需要弄清楚如何使用类似的系统将21世纪的大型货船提升到巴拿马市中心的26米处。需要跨越的下一个历史障碍是如何在运河建设中节约用水。在连接Runcorn和曼彻斯特的布里奇沃特运河上，工程师詹姆斯·布林德利（James Brindley）计划在不易取水的地区规划一条运河，以保持其流量不断增加。他通过在平坦的路线上修建运河并修建雄心勃勃的石头渡槽来穿越深河谷，从而避免了使用锁的麻烦。反过来，这种情况在100年后被独特的工程技术所取代。能够绕开船只通过下方河道的铁质渡槽。巴拿马运河的工程师想出了一个宏伟的计划来避开巴拿马中部山区的船闸，该程序展示了新颖的设计如何在新的船闸上节约用水。然后，该程序探索了运河工程师如何应对有关开挖的问题。面对在建造曼彻斯特船运河期间挖出大量土石的可能性，爱德华领袖威廉姆斯使用了一个蒸汽动力挖掘机营。今天，我们看到在巴拿马运河上工作的工程师是如何借助机器召集的能够将水下15米长的坚硬火山岩粉碎。最后，我们将了解技术如何实现每年通过巴拿马运河安全航行超过14,000艘船。运河对巴拿马的经济至关重要，因此必须避免任何运输延误。控制中心跟踪交通并指挥强大的拖船以协助发生事故。在价值数百万美元的模拟器中，对飞行员进行了培训，以应对新扩建的运河中可能发生的任何情况。The Panama Canal is already the busiest in the Americas, with 200 million tons of cargo passing through it every year. Now a $5 billion expansion project is set to double its capacity, giving a new lease of life to this vital transport artery. The canal will soon allow ships over a third of a kilometre long to make the journey between the Pacific and Atlantic Oceans in just 8 hours.Construction of this 80-kilometre waterway has been made possible by a series of technological innovations. This programme explores the developments in engineering and construction that have enabled the record-breaking project to be completed. Using stunning CGI animation, this film reveals some of the incredible stories behind the building of canals and the innovations that have enabled them to grow in size.The first problem that is investigated is how a boat can travel uphill. The Briare Canal in France, commissioned by King Henri IV in the early 17th century, was planned to link the River Loire with the River Seine, allowing wine and other goods to be transported directly into the heart of Paris. However, engineers faced a seemingly insurmountable problem– a 45-metre hill directly in the canal's path. This programme reveals how engineers split the canal into a series of flat pools and worked out how to lift cargo-laden barges safely up and down each section.Today in Central America, the builders of the Panama Canal needed to work out how to use a similar system to lift the huge cargo vessels of the 21st century 26 metres up in the heart of Panama. The next historical hurdle that needed to be leapt was how to conserve water in canal construction. At the Bridgewater Canal, connecting Runcorn and Manchester, engineer James Brindley planned a canal in an area with no easy access to water with which to keep it topped up. He avoided the need for locks by creating his canal on a flat route and building an ambitious stone aqueduct to cross a deep river valley. This in turn was replaced 100 years later by a unique piece of engineering – an iron aqueduct capable of swinging out of the way of ships passing on the river below. Engineers at the Panama Canal came up with a grand scheme to avoid locks in the mountainous area of central Panama.This programme shows how a novel design will save water at the new locks. The programme then explores how canal engineers coped with issues surrounding excavation. Faced with the prospect of digging out vast quantities of earth and rock during construction of the Manchester Ship Canal, Edward Leader Williams used a battalion of steam-powered excavators.Today we see how engineers working on the Panama Canal called in the help of a machine capable of pulverising hard volcanic rock 15metres underwater. Finally we see how technology allows the safe navigation of over 14,000 ships a year through the Panama Canal. The canal is vital to Panama's economy, so any delay to shipping must be avoided. A control centre tracks traffic and directs powerful tug boats to assist in accidents. In a multi-million dollar simulator, pilots are trained to deal with any situation that might occur in the new expanded canal.Featuring interviews with the people at the heart of the Panama Canal's operation and following them as they work, the viewer is taken on a unique journey through history to explore one of the world's most important waterways.
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【技术参数】——
视频编码: x264 CABAC High@L4.1
比特率: CRF 21.5 (~3281Kbps)
Video 分辨率: 1280x720
Video 画面比例: 16:9
Frames Rate: 25 帧速率
音频编码: HE-AAC
音频比特率: 192Kbps ABR 24KHz
Audio 声道数: 6
时长: 44 mins
分集数: 1
体积: 1.07 GB
来源: HDTV
编码: JungleBoy【Technical Specs】——
Video Codec: x264 CABAC High@L4.1
Video Bitrate: CRF 21.5 (~3281Kbps)
Video Resolution: 1280x720
Video Aspect Ratio: 16:9
Frames Rate: 25 FPS
Audio Codec: HE-AAC
Audio Bitrate: 192Kbps ABR 24KHz
Audio Channels: 6
Run-Time: 44 mins
Number Of Parts: 1
Part Size: 1.07 GB
Source: HDTV
Encoded by: JungleBoy
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相关纪录片：
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Links
Further Information
Channel5
Release Post
MVGroup.org (torrent)
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发表于 2020-7-13 23:42:45
发表于 2020-7-15 02:43:30