A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pipe joint connection structure of underwater cable-stayed floating tunnel
The invention discloses a pipe joint connection structure of an underwater cable-stayed floating tunnel. The pipe joint connection structure comprises a tunnel body and a pair of shore connection structures. The tunnel body comprises a submerged floating tunnel and land area slope tunnels. The submerged floating tunnel is formed by connecting multiple sections of prefabricated pipe joints and a pair of shore connection section pipe joints. The pipe joints are connected through pipe joint connectors, connector fastening pieces, connector joint sealing materials and connector water stop materials. The pipe joint connectors are socket and spigot connectors. The connector fastening pieces include connector inner fastening pieces and connector outer fastening pieces. The connector joint sealingmaterials include connector gap joint sealing materials and bolt hole joint sealing materials. The connector water stop materials include outer layer water stop rings and inner layer water stop rings. Shore side heads of the pair of shore connection section pipe joints are located in inner cavities of the pair of shore connection structures correspondingly, and the shore side heads and the shoreconnection structures are consolidated by pouring concrete between the outer surfaces of the shore side heads and the inner surfaces of the shore connection structures. The waterside ends of the landarea slope tunnels are connected with the land sides of the shore connection structures. The pipe joint connection structure can meet the requirements of tunnel stress and durability.
本发明公开了一种水下斜拉式悬浮隧道的管节连接结构，包括隧道本体和一对接岸结构。隧道本体包括水中悬浮隧道和陆域斜坡隧道；水中悬浮隧道由多段预制的管节和一对接岸段管节连接而成；管节之间通过管节接头、接头紧固件、接头填缝料与接头止水材料连接；管节接头为承插式接头；接头紧固件包括接头内紧固件和接头外紧固件；接头填缝料包括接头缝隙填缝料和螺栓孔填缝料；接头止水材料包括外层止水圈和内层止水圈；一对接岸段管节的岸侧头各自位于一对接岸结构的内腔中并通过在岸侧头的外表面与接岸结构的内表面之间灌注混凝土与接岸结构固结；陆域斜坡隧道的临水端与接岸结构的背水侧连接。本发明的管节连接结构，能满足隧道受力及耐久性的要求。
Pipe joint connection structure of underwater cable-stayed floating tunnel
The invention discloses a pipe joint connection structure of an underwater cable-stayed floating tunnel. The pipe joint connection structure comprises a tunnel body and a pair of shore connection structures. The tunnel body comprises a submerged floating tunnel and land area slope tunnels. The submerged floating tunnel is formed by connecting multiple sections of prefabricated pipe joints and a pair of shore connection section pipe joints. The pipe joints are connected through pipe joint connectors, connector fastening pieces, connector joint sealing materials and connector water stop materials. The pipe joint connectors are socket and spigot connectors. The connector fastening pieces include connector inner fastening pieces and connector outer fastening pieces. The connector joint sealingmaterials include connector gap joint sealing materials and bolt hole joint sealing materials. The connector water stop materials include outer layer water stop rings and inner layer water stop rings. Shore side heads of the pair of shore connection section pipe joints are located in inner cavities of the pair of shore connection structures correspondingly, and the shore side heads and the shoreconnection structures are consolidated by pouring concrete between the outer surfaces of the shore side heads and the inner surfaces of the shore connection structures. The waterside ends of the landarea slope tunnels are connected with the land sides of the shore connection structures. The pipe joint connection structure can meet the requirements of tunnel stress and durability.
本发明公开了一种水下斜拉式悬浮隧道的管节连接结构，包括隧道本体和一对接岸结构。隧道本体包括水中悬浮隧道和陆域斜坡隧道；水中悬浮隧道由多段预制的管节和一对接岸段管节连接而成；管节之间通过管节接头、接头紧固件、接头填缝料与接头止水材料连接；管节接头为承插式接头；接头紧固件包括接头内紧固件和接头外紧固件；接头填缝料包括接头缝隙填缝料和螺栓孔填缝料；接头止水材料包括外层止水圈和内层止水圈；一对接岸段管节的岸侧头各自位于一对接岸结构的内腔中并通过在岸侧头的外表面与接岸结构的内表面之间灌注混凝土与接岸结构固结；陆域斜坡隧道的临水端与接岸结构的背水侧连接。本发明的管节连接结构，能满足隧道受力及耐久性的要求。
Pipe joint connection structure of underwater cable-stayed floating tunnel
一种水下斜拉式悬浮隧道的管节连接结构
SUN HONGCHUN (author) / YIN HAIQING (author) / XU LIXIN (author) / QIU SONG (author) / FU YIFAN (author) / ZHANG JIBIAO (author) / LUO HAO (author) / ZOU XING (author) / CHENG YUN (author) / SONG KUI (author)
2020-06-09
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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