@mechtik666: Do you know why roads in China can last for decades without cracking? #nature #humanities #manufacture #invention #create #education #technology #machinery #popularscience #unique #interesting #shorts #fyp #foryou
but when chinese builds roads in africa they only last 3 weeks🤣
2025-07-08 19:44:08
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Lt. Col :
in South Africa they won't do this because they know if they make anything permanent they'll run out of business
2025-07-09 18:42:00
9
Keisha slut-Dickings :
CASH 💰 CASH 💰 CASH . Cost of Iron ?????
2025-07-21 06:25:24
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Dudley Mayers :
This sounds great but it doesn’t make sense because if the utility service needs to get inside their system underground it will be very difficult to dig up a manhole without difficulty
2025-07-08 17:52:34
2
Peter🇨🇦🇮🇹 :
If China would have winter seasons they wouldn’t put concrete
2025-07-09 19:11:21
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Mike Ward :
aint been to rdc warehouses they use the same and they dont last either 😂
2025-07-17 06:34:10
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rantta :
More expensive to build, doesn’t withstand winter conditions, noisy, more expensive to repair, less grippy surface. In other words, worse and more expensive than asphalt.
2025-07-15 16:10:21
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Raymon van Brakel225 :
cause in some places, this isn't a viable option due to differences in the soil you're building on.
take the netherlands for example, if you did it like that, the road would be damaged within half a year or so cause it it mainly swampland
2025-07-16 08:52:05
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Honi :
but the sinkhole in the Chinese roads are so obvious
2025-07-10 06:16:09
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UKBaron :
They make lousy roads so that there will be continual maintenance needed. That's the capitalism trap at its finest. 😂
2025-07-09 08:15:58
2
Arttu Piippo :
not working in cold coyntrys like finland, frost in ground will break it
2025-07-15 16:48:58
1
xyz111 :
road repairing is good for corruption. they steal a lot of money when repair the road.
2025-07-16 06:54:19
0
Xoli_E :
China is selfish what about maintenance contractors
2025-07-20 14:46:05
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Peter :
asphalt does crack on top of concrete
2025-07-17 05:48:19
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lorandlory12 :
u know in 1960 we had concreet roads...... in europe ...
2025-07-17 11:38:22
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Anwar Petersen :
south Africa should see this
2025-07-09 12:27:29
8
Ben :
To geberate tax for the government, and minimized work stoppage.
2025-07-14 12:33:19
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al :
course they don't want to spend big money
2025-07-08 13:51:37
8
Bole :
Try to research which company doing repairs,and you’ll found out there is connection between contractors and the Man in charge for the city…There is no profit if roads lasting for decades
2025-07-08 23:51:14
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Vincent T. :
due to cut cost and the boss can earn money from there.
2025-07-15 03:40:50
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Richard Falch :
because they don't want to spend the money necessary to do the job properly
2025-07-09 14:29:46
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mduduzi ngwenya :
in South Africa they make the roads weak so they can keep on getting government contracts to be paid every few years
2025-07-08 21:05:09
3
MaX :
When there’s no government corruption, there are roads that last for decades without any needs for repair
2025-07-09 09:31:18
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SDL :
This method was invented by the Germans during World War II, where they used reinforced concrete and then paved the road so that planes could land on it when needed.
2025-07-11 11:00:47
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Mario Lamour :
We can’t do this in America, how will the companies mKe more money on repairs?
2025-07-08 21:59:22
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