Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Combined immersed tube joint for immersed tube tunnel and construction method
The invention discloses a combined immersed tube joint for an immersed tube tunnel and a construction method.The combined immersed tube joint for the immersed tube tunnel comprises a tube joint body which is of a reinforced concrete structure and comprises a top plate, a bottom plate, side walls and a middle wall; the top plate, the bottom plate, the side walls and the middle wall are enclosed to form a pipe gallery for driving; the lining steel plate is arranged on the inner side wall of the pipe gallery; the tubular cavity is formed in the outer side wall of the lining steel plate and embedded in the pipe joint body, and a grouting hole and a first exhaust hole which are communicated with the interior of the tubular cavity are formed in the top plate; and the water tank is detachably arranged in the pipe gallery. By means of the structure, the immersion depth of the immersed tube section during floating transportation can be reduced, a large truss does not need to be arranged when the tube section body is poured, the engineering cost of an immersed tube tunnel can be reduced, and the construction difficulty of the immersed tube tunnel can be reduced.
本发明公开了一种沉管隧道用组合式沉管管节及施工方法，沉管隧道用组合式沉管管节包括：管节主体，所述管节主体为钢筋混凝土结构，所述管节主体包括顶板、底板、侧墙和中墙，所述顶板、所述底板、所述侧墙和所述中墙围合形成用于行车的管廊；内衬钢板，所述内衬钢板设置于所述管廊的内侧壁上；管状腔体，所述管状腔体设置于所述内衬钢板的外侧壁上并嵌设于所述管节主体内部，所述顶板上设置有连通于所述管状腔体内部的灌浆孔和第一排气孔；水箱，所述水箱可拆卸地设置于所述管廊内。上述的结构能够减少沉管管节浮运时的吃水深度并且在浇筑管节主体时无需设置大型桁架，有利于降低沉管隧道的工程造价并且有利于降低沉管隧道的施工难度。
Combined immersed tube joint for immersed tube tunnel and construction method
The invention discloses a combined immersed tube joint for an immersed tube tunnel and a construction method.The combined immersed tube joint for the immersed tube tunnel comprises a tube joint body which is of a reinforced concrete structure and comprises a top plate, a bottom plate, side walls and a middle wall; the top plate, the bottom plate, the side walls and the middle wall are enclosed to form a pipe gallery for driving; the lining steel plate is arranged on the inner side wall of the pipe gallery; the tubular cavity is formed in the outer side wall of the lining steel plate and embedded in the pipe joint body, and a grouting hole and a first exhaust hole which are communicated with the interior of the tubular cavity are formed in the top plate; and the water tank is detachably arranged in the pipe gallery. By means of the structure, the immersion depth of the immersed tube section during floating transportation can be reduced, a large truss does not need to be arranged when the tube section body is poured, the engineering cost of an immersed tube tunnel can be reduced, and the construction difficulty of the immersed tube tunnel can be reduced.
本发明公开了一种沉管隧道用组合式沉管管节及施工方法，沉管隧道用组合式沉管管节包括：管节主体，所述管节主体为钢筋混凝土结构，所述管节主体包括顶板、底板、侧墙和中墙，所述顶板、所述底板、所述侧墙和所述中墙围合形成用于行车的管廊；内衬钢板，所述内衬钢板设置于所述管廊的内侧壁上；管状腔体，所述管状腔体设置于所述内衬钢板的外侧壁上并嵌设于所述管节主体内部，所述顶板上设置有连通于所述管状腔体内部的灌浆孔和第一排气孔；水箱，所述水箱可拆卸地设置于所述管廊内。上述的结构能够减少沉管管节浮运时的吃水深度并且在浇筑管节主体时无需设置大型桁架，有利于降低沉管隧道的工程造价并且有利于降低沉管隧道的施工难度。
Combined immersed tube joint for immersed tube tunnel and construction method
沉管隧道用组合式沉管管节及施工方法
LIU LIYING (Autor:in) / YANG YONG (Autor:in) / XIONG ZHENGYUAN (Autor:in) / TANG YONGFENG (Autor:in) / YANG CHUNSHAN (Autor:in) / YE TINGTING (Autor:in) / XU JIANGPING (Autor:in) / DUAN SHANGLEI (Autor:in) / WANG CHUANZHI (Autor:in) / CHEN WENMING (Autor:in)
04.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
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