A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
End sealing door structure for immersed tube tunnel
The invention provides an end sealing door structure for an immersed tube tunnel. An end sealing door is formed by splicing a plurality of small end sealing doors, and the end sealing doors are of Z-shaped structures; the two ends of each Z-shaped structure are called as linear parts, one of the adjacent linear parts of every two end sealing doors is located in an immersed tube, and the other one of the adjacent linear parts of every two end sealing doors is located outside the immersed tube; and preferably, every two linear parts are sealed through a pressure-bearing type rubber water stop belt. According to the end sealing door structure for the immersed tube tunnel, the mode that the adjacent end sealing doors of the Z-shaped structures are buckled in an internal and external crossed mode is adopted, and the stability and integrity of the overall structure are guaranteed. According to the end sealing door structure for the immersed tube tunnel, the multi-block splicing mode is adopted, the steel structure machining difficulty is reduced, high-load hoisting equipment is not needed for installation, the manpower and material resource cost is saved, the construction cost is reduced, the construction period is shortened, secondary utilization can be achieved, and the cost is saved.
本发明提供了一种沉管隧道用端封门结构，所述端封门由多个小尺寸端封小门拼接而成，所述端封小门为Z字形结构；Z字形结构两端称为直线部分，两个端封小门相邻的直线部分，一个位于沉管内，一个位于沉管外；优选地，两个直线部分之间通过承压式橡胶止水带密封。本发明所述的沉管隧道用端封门结构，采用Z字型结构相邻端封小门之间采用内外交叉相扣的方式，保证了整体结构的稳定性和整体性。该沉管隧道端封门结构采用多块拼装方式，减少了钢结构加工难度，且不需要高载荷起吊设备进行安装，节约了人力物力成本，减少工程造价，节约工程周期，可实现二次利用，节约成本。
End sealing door structure for immersed tube tunnel
The invention provides an end sealing door structure for an immersed tube tunnel. An end sealing door is formed by splicing a plurality of small end sealing doors, and the end sealing doors are of Z-shaped structures; the two ends of each Z-shaped structure are called as linear parts, one of the adjacent linear parts of every two end sealing doors is located in an immersed tube, and the other one of the adjacent linear parts of every two end sealing doors is located outside the immersed tube; and preferably, every two linear parts are sealed through a pressure-bearing type rubber water stop belt. According to the end sealing door structure for the immersed tube tunnel, the mode that the adjacent end sealing doors of the Z-shaped structures are buckled in an internal and external crossed mode is adopted, and the stability and integrity of the overall structure are guaranteed. According to the end sealing door structure for the immersed tube tunnel, the multi-block splicing mode is adopted, the steel structure machining difficulty is reduced, high-load hoisting equipment is not needed for installation, the manpower and material resource cost is saved, the construction cost is reduced, the construction period is shortened, secondary utilization can be achieved, and the cost is saved.
本发明提供了一种沉管隧道用端封门结构，所述端封门由多个小尺寸端封小门拼接而成，所述端封小门为Z字形结构；Z字形结构两端称为直线部分，两个端封小门相邻的直线部分，一个位于沉管内，一个位于沉管外；优选地，两个直线部分之间通过承压式橡胶止水带密封。本发明所述的沉管隧道用端封门结构，采用Z字型结构相邻端封小门之间采用内外交叉相扣的方式，保证了整体结构的稳定性和整体性。该沉管隧道端封门结构采用多块拼装方式，减少了钢结构加工难度，且不需要高载荷起吊设备进行安装，节约了人力物力成本，减少工程造价，节约工程周期，可实现二次利用，节约成本。
End sealing door structure for immersed tube tunnel
沉管隧道用端封门结构
LUO YONGHUAN (author) / YU GUANGZHONG (author) / ZHOU HANYU (author) / CHEN GUOPING (author) / JIANG LIANGGUANG (author) / LIN TIANHAO (author) / NING XIANGLIANG (author)
2021-05-18
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Immersed tube tunnel non-welding assembly type steel end sealing door and sealing method
| European Patent Office | 2021
Construction method of steel beam brackets of end sealing door of immersed tube tunnel
| European Patent Office | 2020
Installation method for end sealing door of immersed tube
| European Patent Office | 2020
Construction method of immersed tube joint in immersed tube tunnel and immersed tube joint structure
| European Patent Office | 2021