부르즈 할리파 | 믿을 수 없을 정도로 튼튼한 기초의 비밀
Sabin 토목공학 · 7:55 · Watch on YouTube
The Burj Khalifa stands on Dubai's weak, sandy soil because its foundation does not need bedrock. A thick concrete raft sits on deep piles, and the piles carry the tower through friction with the surrounding sand. The...