America Genius Engineers Split Sheer Cliffs To Build Massive Roads That You’ve Never Seen Before
Автор: Mandarin Tech
Загружено: 2025-12-25
Просмотров: 28605
Описание:
How do American engineers build massive roads where sheer cliffs leave almost no room for error?
In this documentary, step into some of the most extreme construction zones in the United States, where highways are carved directly into vertical rock walls and mountainsides that drop hundreds of meters below.
Discover how engineers split solid cliffs using controlled drilling and blasting, then stabilize the exposed rock with anchors, steel mesh, and reinforced concrete structures—turning unstable mountain faces into load-bearing road corridors.
Mandarin Tech takes you behind the scenes—where raw rock, precision engineering, and human courage come together to create roads where none should exist.
00:00 Intro
00:50 Overview of mountain roads
01:59 Construction process on cliffs
08:04 Construction process of mountain roads using precast concrete
10:00 Tunnel construction through the mountain
16:26 Conclusion
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