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A platform for research: civil engineering, architecture and urbanism
Self-weight-adjustable immersed tube of reinforced concrete embedded tube and design and construction method
The invention discloses a self-weight-adjustable immersed tube of a reinforced concrete embedded tube and a design and construction method. The self-weight-adjustable immersed tube is applied to the technical field of immersed tube tunnels. The immersed tube structure comprises an immersed tube structure body and pipelines arranged in the immersed tube structure body, and the pipelines are used for pouring ballast fluid into the immersed tube structure body. The design method comprises the steps that B1, the number of groups of the pipelines is selected, and the weight range of the immersed tube structure is determined and adjusted; B2, the ballast fluid is selected, and the weight range of the immersed tube structure is determined and adjusted; and B3, the ballast fluid is poured into the immersed tube structure body through the selected groups of pipelines, and the self weight of the immersed tube structure is adjusted. The construction method comprises the steps that S1-S3, the immersed tube structure is formed through pouring; and S4-S7, navigation and installation construction are conducted. According to the self-weight-adjustable immersed tube of the reinforced concrete embedded tube and the design and construction method, the self weight in the immersed tube structure can be adjusted, the draft of the immersed tube structure is automatically adjusted, navigation is convenient, the requirement for the navigation water depth is lowered, the requirement for the foundation trench depth is lowered, the construction difficulty of the immersed tube tunnel is also lowered, and construction is more convenient.
本发明公开了钢筋混凝土内埋管自重可调沉管及设计、施工方法，本发明应用于沉管隧道技术领域，沉管结构包括沉管结构本体，及设在沉管结构本体内的管道，管道用于向沉管结构本体内灌注压载流体，设计方法包括B1、选择管道的组数量，确定调节沉管结构的重量范围；B2、选择压载流体，确定调节沉管结构的重量范围；B3、通过所选择组的管道向沉管结构本体内灌注压载流体，调节沉管结构的自重，施工方法包括S1‑S3浇筑成型沉管结构，S4‑S7通航和安装施工；本发明可调节沉管结构内的自重，自主调节沉管结构的吃水深度，通航方便，降低了对通航水深的要求，降低对基槽深度的要求，也降低了沉管隧道的施工难度，施工更加方便。
Self-weight-adjustable immersed tube of reinforced concrete embedded tube and design and construction method
The invention discloses a self-weight-adjustable immersed tube of a reinforced concrete embedded tube and a design and construction method. The self-weight-adjustable immersed tube is applied to the technical field of immersed tube tunnels. The immersed tube structure comprises an immersed tube structure body and pipelines arranged in the immersed tube structure body, and the pipelines are used for pouring ballast fluid into the immersed tube structure body. The design method comprises the steps that B1, the number of groups of the pipelines is selected, and the weight range of the immersed tube structure is determined and adjusted; B2, the ballast fluid is selected, and the weight range of the immersed tube structure is determined and adjusted; and B3, the ballast fluid is poured into the immersed tube structure body through the selected groups of pipelines, and the self weight of the immersed tube structure is adjusted. The construction method comprises the steps that S1-S3, the immersed tube structure is formed through pouring; and S4-S7, navigation and installation construction are conducted. According to the self-weight-adjustable immersed tube of the reinforced concrete embedded tube and the design and construction method, the self weight in the immersed tube structure can be adjusted, the draft of the immersed tube structure is automatically adjusted, navigation is convenient, the requirement for the navigation water depth is lowered, the requirement for the foundation trench depth is lowered, the construction difficulty of the immersed tube tunnel is also lowered, and construction is more convenient.
本发明公开了钢筋混凝土内埋管自重可调沉管及设计、施工方法，本发明应用于沉管隧道技术领域，沉管结构包括沉管结构本体，及设在沉管结构本体内的管道，管道用于向沉管结构本体内灌注压载流体，设计方法包括B1、选择管道的组数量，确定调节沉管结构的重量范围；B2、选择压载流体，确定调节沉管结构的重量范围；B3、通过所选择组的管道向沉管结构本体内灌注压载流体，调节沉管结构的自重，施工方法包括S1‑S3浇筑成型沉管结构，S4‑S7通航和安装施工；本发明可调节沉管结构内的自重，自主调节沉管结构的吃水深度，通航方便，降低了对通航水深的要求，降低对基槽深度的要求，也降低了沉管隧道的施工难度，施工更加方便。
Self-weight-adjustable immersed tube of reinforced concrete embedded tube and design and construction method
一种钢筋混凝土内埋管自重可调沉管及设计、施工方法
LIU RONGGANG (author) / LIANG JIEZHONG (author) / CHEN WEIBIN (author) / LI HANBO (author) / ZHU CHENG (author) / ZHANG TAO (author) / FANG ZHAOJIA (author) / LIU XUANYUAN (author) / HUANG WENHUI (author) / WU HAISEN (author)
2021-12-31
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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