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A platform for research: civil engineering, architecture and urbanism
Curved section tube coupling joint
The invention relates to the technical field of immersed tube tunnels, in particular to a curved section tube coupling joint. The curved section tube coupling joint comprises first water-stop belts and second water-stop belts; the first water-stop belts and the second water-stop belts are connected to form a seal ring which is arranged at the end of a curved immersed tube coupling; the hardness of the first water-stop belts and the hardness of the second water-stop belts are different. The curved section tube coupling joint adopts the first water-stop belts and the second water-stop belts with the different hardnesses, the first water-stop belts and the second water-stop belts are connected to form the seal ring, a hardness difference value is formed on the two sides of the seal ring, the influence generated by water pressure force moment is counteracted through the hardness difference value, and therefore the problem that the curved tube coupling deviates due to the fact that even compression joint cannot be performed can be solved.
Curved section tube coupling joint
The invention relates to the technical field of immersed tube tunnels, in particular to a curved section tube coupling joint. The curved section tube coupling joint comprises first water-stop belts and second water-stop belts; the first water-stop belts and the second water-stop belts are connected to form a seal ring which is arranged at the end of a curved immersed tube coupling; the hardness of the first water-stop belts and the hardness of the second water-stop belts are different. The curved section tube coupling joint adopts the first water-stop belts and the second water-stop belts with the different hardnesses, the first water-stop belts and the second water-stop belts are connected to form the seal ring, a hardness difference value is formed on the two sides of the seal ring, the influence generated by water pressure force moment is counteracted through the hardness difference value, and therefore the problem that the curved tube coupling deviates due to the fact that even compression joint cannot be performed can be solved.
Curved section tube coupling joint
LIU XIAODONG (author) / LIN WEI (author) / ZHANG ZHIGANG (author) / LI YI (author) / LYU YONGGANG (author) / HUANG QINGFEI (author)
2015-09-16
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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