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[BBC系列]：50亿磅超级下水道The Five Billion Pound Super Sewer-1080P高清迅雷网盘下载
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Lee Ingleby主持的技术纪录片，由BBC在2018年发行-英语旁白Technology Documentary hosted by Lee Ingleby, published by BBC in 2018- English narration
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五十亿英镑的超级污水管伦敦的维多利亚污水管网正处于爆发期。它的隧道经常被推过极限，每周有相当于300个充满未加工污水的奥林匹克游泳池排入泰晤士河，每年总计3900万吨。现在正在进行一个庞大的工程项目，以大规模扩大首都处理其自身废物的能力。[编辑]???第一部分???第一集是在伦敦东部建立了第一条超级污水处理厂之后。首席工程师伊曼纽尔·科斯特斯（Emmanuel Costes）必须建造一个深80米的竖井，该竖井连接到超级污水渠，并使用称为“滑模”的专业技术使其防水。这是一种冒险的方法，因为它涉及连续浇注混凝土15天-延误可能会造成财务灾难。[编辑]??第2部分???在第二集中，建筑从伦敦市中心开始。泰晤士河沿岸的两个关键连接轴将被挖掘，以建造超级下水道。在巴特西，采用了一种具有挑战性的建造技术，称为“隔膜墙”，以建造大型的90米深的竖井。但是，这些是伦敦有史以来最深的隧道，而且由于具有挑战性的岩石（5200万年来一直没有被扰动），挖掘者一直在努力穿越地面。[编辑]???第3部分???在该系列的第三部也是最后一部中，伦敦市中心的隧道终于开始了。为了完成超级污水渠长16英里的主要部分，已经设计了四台定制的隧道掘进机，并且正在准备下水工作。在项目中战略上最重要的地点之一巴特西，团队必须在现场组装价值1500万英镑的隧道掘进机。The Five Billion Pound Super SewerLondon's Victorian sewer network is at bursting point. Its tunnels are regularly pushed past their limit, and each week the equivalent of 300 Olympic swimming pools full of raw sewage is released into the Thames, totalling 39 million tonnes every year. Now a huge engineering project is underway to massively expand the capital's capacity to deal with its own waste.[edit] Part 1 The first episode follows the creation of the first stretch of the supersewer in east London. Lead engineer Emmanuel Costes has to build a massive 80-metre deep shaft that connects to the supersewer and make it watertight using a specialist technique called 'slipform'. It is a risky approach as it involves pouring concrete constantly for 15 days - and delays could spell financial disaster.[edit] Part 2 In this second episode, construction begins in the heart of London. Two key connection shafts along the Thames are to be dug to enable the super-sewer to be built. In Battersea, a challenging construction technique called 'diaphragm-walling' is employed to build a massive 90-metre-deep shaft. But these are the deepest tunnels ever dug in London, and with challenging rocks that haven't been disturbed for 52 million years, the digger struggles to cut through the ground.[edit] Part 3 In this third and final episode of the series, tunnelling in central London finally begins. To complete the 16-mile main section of the super sewer, four bespoke tunnelling machines have been designed and work is underway to prepare for their launch. In Battersea, one of the strategically most important sites on the project, the team must assemble the ￡15m tunnel boring machines on site.
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【技术参数】——
视频编码: x264 CABAC High@L4.1
Video: 比特率: CRF- 21 (~3189 kb/s)
Video 画面比例: 1280 x 720
Video 分辨率: 1.778 (16:9
音频编码: MPEG-4 AAC LC
Audio: English
音频比特率: 160 kb/s VBR 48000Hz
Audio 声道数: Stereo 2
时长: 59 mins
帧速率: 25. 帧速率
分集数: 3
编码器 Mp4
体积: 1.37 GB
来源: HDTV
编码: Harry65
Release Notes
Merged English Subtitles【Technical Specs】——
Video Codec: x264 CABAC High@L4.1
Video: Bitrate: CRF- 21 (~3189 kb/s)
Video Aspect Ratio: 1280 x 720
Video Resolution: 1.778 (16:9
Audio Codec: MPEG-4 AAC LC
Audio: English
Audio Bitrate: 160 kb/s VBR 48000Hz
Audio Channels: Stereo 2
Run-Time: 59 mins
Framerate: 25. Fps
Number of Parts: 3
Container Mp4
Part Size: 1.37 GB
Source: HDTV
Encoded by: Harry65
Release Notes
Merged English Subtitles
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相关纪录片：
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Links
Further Information
www.bbc.co.uk
Release Post
MVGroup.org (torrent)
Related Documentaries
Sewer Men
London
London Underground Revealed
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本片字幕下载-（纪录片部落：www.xitongle.com）
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本片字幕下载-（纪录片部落：www.xitongle.com）
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本片字幕下载-（纪录片部落：www.xitongle.com）
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发表于 2020-7-13 23:36:23
发表于 2020-8-9 08:36:06