Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Manufacturing method of immersed tube tunnel steel shell tube section and immersed tube tunnel steel shell tube section
The invention discloses a manufacturing method of an immersed tube tunnel steel shell tube section and the immersed tube tunnel steel shell tube section, and relates to the technical field of large steel structure manufacturing engineering. The manufacturing method comprises the following steps that S1, first datum line design is conducted on T-shaped profiles, profile steel, transverse partitionplates and longitudinal partition plates, and first datum line design and second datum line design are conducted on inner shell plates and outer shell plates; S2, a plurality of T-shaped profiles, a plurality of pieces of profile steel, a plurality of transverse partition plates, a plurality of longitudinal partition plates, an inner shell plate and an outer shell plate are spliced into a block body according to the first datum line; S3, four blocks are pre-assembled into a small section according to the second datum line; and S4, multiple small sections are folded into a tube section according to the second datum line. Splicing is carried out according to the first datum line, so that parts do not need to be measured, operation is simplified, accurate positioning of all the parts is guaranteed, and precision control over block splicing is achieved.
本发明公开了一种沉管隧道钢壳管节的制作方法及沉管隧道钢壳管节，涉及大型钢结构制作工程技术领域。该沉管隧道钢壳管节的制作方法包括以下步骤：S1、对T型材、型钢、横向隔板、纵向隔板进行第一基准线设计，对内壳板和外壳板进行第一基准线和第二基准线设计；S2、将多个T型材、多个型钢、多个横向隔板、多个纵向隔板以及一个内壳板和一个外壳板根据第一基准线拼接成块体；S3、将四个块体根据第二基准线预组为小节段；S4、将多个小节段根据第二基准线合拢为管节。根据第一基准线进行拼接，使零件之间不需要测量，简化操作且保证了各个零件的定位准确，实现了块体拼接的精度控制。
Manufacturing method of immersed tube tunnel steel shell tube section and immersed tube tunnel steel shell tube section
The invention discloses a manufacturing method of an immersed tube tunnel steel shell tube section and the immersed tube tunnel steel shell tube section, and relates to the technical field of large steel structure manufacturing engineering. The manufacturing method comprises the following steps that S1, first datum line design is conducted on T-shaped profiles, profile steel, transverse partitionplates and longitudinal partition plates, and first datum line design and second datum line design are conducted on inner shell plates and outer shell plates; S2, a plurality of T-shaped profiles, a plurality of pieces of profile steel, a plurality of transverse partition plates, a plurality of longitudinal partition plates, an inner shell plate and an outer shell plate are spliced into a block body according to the first datum line; S3, four blocks are pre-assembled into a small section according to the second datum line; and S4, multiple small sections are folded into a tube section according to the second datum line. Splicing is carried out according to the first datum line, so that parts do not need to be measured, operation is simplified, accurate positioning of all the parts is guaranteed, and precision control over block splicing is achieved.
本发明公开了一种沉管隧道钢壳管节的制作方法及沉管隧道钢壳管节，涉及大型钢结构制作工程技术领域。该沉管隧道钢壳管节的制作方法包括以下步骤：S1、对T型材、型钢、横向隔板、纵向隔板进行第一基准线设计，对内壳板和外壳板进行第一基准线和第二基准线设计；S2、将多个T型材、多个型钢、多个横向隔板、多个纵向隔板以及一个内壳板和一个外壳板根据第一基准线拼接成块体；S3、将四个块体根据第二基准线预组为小节段；S4、将多个小节段根据第二基准线合拢为管节。根据第一基准线进行拼接，使零件之间不需要测量，简化操作且保证了各个零件的定位准确，实现了块体拼接的精度控制。
Manufacturing method of immersed tube tunnel steel shell tube section and immersed tube tunnel steel shell tube section
一种沉管隧道钢壳管节的制作方法及沉管隧道钢壳管节
LIU QIAN (Autor:in) / QUAN WEIXIONG (Autor:in) / LUO JINGCHENG (Autor:in)
11.12.2020
Patent
Elektronische Ressource
Chinesisch
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