Mario Nawfal (@MarioNawfal) “🇺🇸🇨🇳 American engineers said only God could build a bridge here. China said hold” — TopicDigg
Mario Nawfal
@MarioNawfal
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加入 October 2020
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🇺🇸🇨🇳 American engineers said only God could build a bridge here.
China said hold my beer.
The Shui Luo River Bridge now spans a 650-foot canyon, built using cantilever arms extended from both sides until they meet mid-air.
It uses C80 steel-fiber reinforced concrete, nearly 3x stronger than typical materials.
Quite impressive.
Source: @rawbuildd YT0
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