Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a combined type underwater suspension tunnel which comprises multiple sections of tunnel pipe bodies which are connected with one another, and the structures of the multiple sections of tunnel pipe bodies comprise two or three structures of a pressure-bearing pier column section pipe body, an anchor cable section pipe body and a buoy section pipe body; a GINA water stop belt is arranged at the tail end of each section of pipe body, every two adjacent sections of pipe bodies are connected end to end, a connecting structure is arranged at the end-to-end connecting position and comprises two connecting lug plates arranged on the outer rotation surfaces of the two ends of each section of pipe body respectively, and two connecting prestress steel cables are tensioned between the adjacent pipe bodies through the two pairs of connecting lug plates. A flexible waterproof sleeve is welded to the outer rotation surface of the connecting end of the two pipe bodies. Determining the structure of the multi-section tunnel pipe body of the underwater floating tunnel according to the sea condition defined by the international standard; the section number of the pipe body of each structure is determined according to the offshore distance of the water depth range of the sea area for building the floating tunnel and the length of the single pipe section. The purposes of adapting to complex water areas and navigation areas and reducing the cost are achieved at the same time.
本发明公开了一种组合式的水中悬浮隧道，包括相互连接的多段隧道管体，多段隧道管体的结构包括承压墩柱段管体、锚索段管体和浮筒段管体中的两种或三种结构；每段管体的尾端设有GINA止水带，相邻两段管体首尾相连，在首尾相连处设有连接结构，连接结构包括分别设置在每段管体两端外回转表面上的两个连接耳板，相邻管体之间通过两对连接耳板拉紧有两个连接预应力钢索，两段管体连接端的外回转表面处焊接有柔性防水套管；根据国际标准定义的海况确定水中悬浮隧道的多段隧道管体的结构；每种结构管体的节数根据修建悬浮隧道海域水深范围的离岸距离和单管节的长度来确定。本发明同时达到适应复杂水域、适应通航区、降低成本的目的。
The invention discloses a combined type underwater suspension tunnel which comprises multiple sections of tunnel pipe bodies which are connected with one another, and the structures of the multiple sections of tunnel pipe bodies comprise two or three structures of a pressure-bearing pier column section pipe body, an anchor cable section pipe body and a buoy section pipe body; a GINA water stop belt is arranged at the tail end of each section of pipe body, every two adjacent sections of pipe bodies are connected end to end, a connecting structure is arranged at the end-to-end connecting position and comprises two connecting lug plates arranged on the outer rotation surfaces of the two ends of each section of pipe body respectively, and two connecting prestress steel cables are tensioned between the adjacent pipe bodies through the two pairs of connecting lug plates. A flexible waterproof sleeve is welded to the outer rotation surface of the connecting end of the two pipe bodies. Determining the structure of the multi-section tunnel pipe body of the underwater floating tunnel according to the sea condition defined by the international standard; the section number of the pipe body of each structure is determined according to the offshore distance of the water depth range of the sea area for building the floating tunnel and the length of the single pipe section. The purposes of adapting to complex water areas and navigation areas and reducing the cost are achieved at the same time.
本发明公开了一种组合式的水中悬浮隧道，包括相互连接的多段隧道管体，多段隧道管体的结构包括承压墩柱段管体、锚索段管体和浮筒段管体中的两种或三种结构；每段管体的尾端设有GINA止水带，相邻两段管体首尾相连，在首尾相连处设有连接结构，连接结构包括分别设置在每段管体两端外回转表面上的两个连接耳板，相邻管体之间通过两对连接耳板拉紧有两个连接预应力钢索，两段管体连接端的外回转表面处焊接有柔性防水套管；根据国际标准定义的海况确定水中悬浮隧道的多段隧道管体的结构；每种结构管体的节数根据修建悬浮隧道海域水深范围的离岸距离和单管节的长度来确定。本发明同时达到适应复杂水域、适应通航区、降低成本的目的。
Combined type underwater floating tunnel
一种组合式的水中悬浮隧道
14.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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