Canada’s Incredible New Machines Could End Roadwork Forever!
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Canada’s Incredible New Machines Could End Roadwork Forever!
480 просмотров · 7 дней назад
Canada Builds
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480 просмотров · 7 дней назад
Canada has two seasons: winter, and construction. But under midtown Toronto, four giant machines dug roughly 10 km of tunnel each way beneath one of the busiest streets in the country, and between the stations, there wasn't a single cone on the road above.
This video counts the cones. Seven machines working in Canada right now that keep the roadwork underground, inside old pipes, or off the street entirely. Plus the forgotten story of the Toronto company that used to build tunnel boring machines for the world.
Where are you watching from? And which street near you has had the cones up the longest? Tell us in the comments.
Chapters:
00:00 Canada's two seasons
00:37 Under Eglinton: zero cones
01:19 The test: count the cones
02:05 Hydrovac and keyhole digging
04:14 Drilling under the road
06:14 3D-printed houses
08:21 Mass timber from St. Thomas
10:34 Fixing 100-year-old pipes from inside
12:52 A new bridge in one weekend
14:50 The tunnel machines under Toronto
17:36 The honest truth about the stations
18:21 When Toronto built tunnel machines
18:51 Counting them one last time
19:50 Will cone season disappear?
20:22 Your turn
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#Canada #Construction #Toronto #inventions