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A platform for research: civil engineering, architecture and urbanism
Suspension tunnel pipe joint connector structure suitable for large deformation
The invention relates to a floating tunnel pipe joint connector structure suitable for large deformation, and belongs to the technical field of floating tunnel connection. Comprising a first water stop structure, a second water stop structure, a first-layer deformation control structure and a second-layer deformation control structure, the second water stop structure is arranged on one side of the joint of adjacent pipe joints, and the first water stop structure, the first-layer deformation control structure and the second-layer deformation control structure are arranged between the joints of the adjacent pipe joints. The second water stop structure is further fixed through a hoop and a first bolt, the hoop is used for pressing the second water stop structure on the pipe joints in a surrounding mode, the outer side of the first-layer deformation control structure and the outer side of the second-layer deformation control structure are wrapped with protective sleeves respectively, and the protective sleeves are fixed to the adjacent pipe joints through second bolts. And filling cushion layers are arranged among the first-layer deformation control structure, the second-layer deformation control structure and the protective sleeve. The whole joint structure is made of flexible materials, and the joint structure can adapt to large deformation between pipe joints while the water stop sealing effect is guaranteed.
本发明涉及一种适应大变形的悬浮隧道管节接头结构，属于悬浮隧道连接技术领域。包括第一止水结构、第二止水结构、第一层变形控制结构和第二层变形控制结构，其中第二止水结构设置在相邻的管节连接处一侧，第一止水结构、第一层变形控制结构和第二层变形控制结构设置在相邻的管节连接处之间。第二止水结构还通过将其环绕压紧在管节上的套箍和第一螺栓进行固定，第一层变形控制结构和第二层变形控制结构外侧分别包裹着保护套，保护套通过第二螺栓固定在相邻的管节上，还在第一层变形控制结构、第二层变形控制结构和保护套之间设置有填充垫层。本发明的接头结构整体采用柔性材质，在保证止水密封效果的同时，还可适应管节间的较大变形。
Suspension tunnel pipe joint connector structure suitable for large deformation
The invention relates to a floating tunnel pipe joint connector structure suitable for large deformation, and belongs to the technical field of floating tunnel connection. Comprising a first water stop structure, a second water stop structure, a first-layer deformation control structure and a second-layer deformation control structure, the second water stop structure is arranged on one side of the joint of adjacent pipe joints, and the first water stop structure, the first-layer deformation control structure and the second-layer deformation control structure are arranged between the joints of the adjacent pipe joints. The second water stop structure is further fixed through a hoop and a first bolt, the hoop is used for pressing the second water stop structure on the pipe joints in a surrounding mode, the outer side of the first-layer deformation control structure and the outer side of the second-layer deformation control structure are wrapped with protective sleeves respectively, and the protective sleeves are fixed to the adjacent pipe joints through second bolts. And filling cushion layers are arranged among the first-layer deformation control structure, the second-layer deformation control structure and the protective sleeve. The whole joint structure is made of flexible materials, and the joint structure can adapt to large deformation between pipe joints while the water stop sealing effect is guaranteed.
本发明涉及一种适应大变形的悬浮隧道管节接头结构，属于悬浮隧道连接技术领域。包括第一止水结构、第二止水结构、第一层变形控制结构和第二层变形控制结构，其中第二止水结构设置在相邻的管节连接处一侧，第一止水结构、第一层变形控制结构和第二层变形控制结构设置在相邻的管节连接处之间。第二止水结构还通过将其环绕压紧在管节上的套箍和第一螺栓进行固定，第一层变形控制结构和第二层变形控制结构外侧分别包裹着保护套，保护套通过第二螺栓固定在相邻的管节上，还在第一层变形控制结构、第二层变形控制结构和保护套之间设置有填充垫层。本发明的接头结构整体采用柔性材质，在保证止水密封效果的同时，还可适应管节间的较大变形。
Suspension tunnel pipe joint connector structure suitable for large deformation
适应大变形的悬浮隧道管节接头结构
DING HAO (author) / ZHOU JIAWEI (author) / LI KE (author) / ZHONG DAN (author) / HUANG BO (author) / CHENG LIANG (author)
2024-01-23
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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