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香港電台網站 : 電視|31看世界 |東京再生 (四)
媒體:電視|日期:21/04/2021
巨型基建:留存百年大作戰 全長320公里的首都高速公路,是覆蓋全東京的交通樞紐。這套1964年奧運開幕前落成的公路系統,蜿蜒跨過地面、河川和大海,形成一道世界稱奇的空中之路。如今道路每日承載100萬架行駛車次,經年使用導致瘡疤處處,每年新增損毀點達4萬個。維修和保養成為新的挑戰,工程師和各方專家都要為「首都高」構想能夠戰勝海水侵蝕的保存方案。為盡量減少封路造成影響,團隊如何在數小時內更換一整段架空道路? 雙語廣播: 粵語 /英語 (電視版) 播放頻道: 港台電視 31、31A 播出時間: 2021年4月21日 星期三晚上9時30分 (首播) The Metropolitan Expressway: The City’s Artery Running through the heart of Tokyo, the 320 km Metropolitan Expressway snakes over roads, rivers, and sea, making it an "aerial passageway" unparalleled anywhere in the world. Built ahead of the 1964 Olympic Games, its complex structure has made it vulnerable to damage from the beginning. Today, with daily traffic numbering 1 million and 40,000 damages reported each year, restoration is a pressing issue. Especially critical is Route 1, which connects the city center with Haneda Airport and is exposed to corrosion by seawater. Here, engineers and specialists must make heroic efforts to complete a project to replace an entire section in two and a half hours. Bilingual: Cantonese/English (TV Version) Channel: RTHK 31、31A Time: 2021.4.21 Wed 9:30pm (First-run)
www.rthk.hk/tv/dtt31/programme/31seetheworld/episode/739499
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