A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Double-insertion type immersed tube joint for immersed tube tunnel and construction method
The invention provides a double-insertion type immersed tube joint for an immersed tube tunnel. The double-insertion type immersed tube joint comprises a guide section, the sleeving section is arranged opposite to the guide section; the moving section is located in the guide section and can be pushed out to be connected with the sleeving section; the guiding section and the sleeving section are connected with the two ends of the moving section in a sleeving mode respectively. And an annular sealing device; wherein the guide section and the sleeving section are collectively called fixing parts; the sealing device comprises an annular pressure capsule positioned on the fixed part; the pressure capsule is provided with a capsule cavity, a pressure medium can be filled in the capsule cavity to expand, and a sealing layer is formed between the fixed part and the movable section.
本申请提供了一种用于沉管隧道的双插式沉管接头，包括导引段；套接段，与所述导引段相对设置；移动段，其位于所述导引段中并能够被推出与所述套接段相接；其中，所述导引段和套接段分别与移动段的两端套接；以及环形的密封装置；其中，所述导引段与套接段统称为固定部；所述密封装置包括位于固定部上的环形的压力胶囊；所述压力胶囊具有囊腔，能够在其中充入压力介质以膨胀，分别在固定部与移动段之间形成密封层。
Double-insertion type immersed tube joint for immersed tube tunnel and construction method
The invention provides a double-insertion type immersed tube joint for an immersed tube tunnel. The double-insertion type immersed tube joint comprises a guide section, the sleeving section is arranged opposite to the guide section; the moving section is located in the guide section and can be pushed out to be connected with the sleeving section; the guiding section and the sleeving section are connected with the two ends of the moving section in a sleeving mode respectively. And an annular sealing device; wherein the guide section and the sleeving section are collectively called fixing parts; the sealing device comprises an annular pressure capsule positioned on the fixed part; the pressure capsule is provided with a capsule cavity, a pressure medium can be filled in the capsule cavity to expand, and a sealing layer is formed between the fixed part and the movable section.
本申请提供了一种用于沉管隧道的双插式沉管接头，包括导引段；套接段，与所述导引段相对设置；移动段，其位于所述导引段中并能够被推出与所述套接段相接；其中，所述导引段和套接段分别与移动段的两端套接；以及环形的密封装置；其中，所述导引段与套接段统称为固定部；所述密封装置包括位于固定部上的环形的压力胶囊；所述压力胶囊具有囊腔，能够在其中充入压力介质以膨胀，分别在固定部与移动段之间形成密封层。
Double-insertion type immersed tube joint for immersed tube tunnel and construction method
用于沉管隧道的双插式沉管接头及施工方法
LI ZENGJUN (author) / SONG SHENYOU (author) / DU CHUANG (author)
2024-04-16
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Construction method of immersed tube joint in immersed tube tunnel and immersed tube joint structure
| European Patent Office | 2021
Combined immersed tube joint for immersed tube tunnel and construction method
| European Patent Office | 2023
Tunnel construction method for short-tube-joint immersed tube
| European Patent Office | 2020
Immersed tube joint mounting and dismounting device for sea bottom immersed tube tunnel
| European Patent Office | 2015