Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Box-type fully-fabricated concrete rail top air duct and construction method
The invention belongs to the field of rail top air ducts, and particularly relates to a box-type fully-fabricated concrete rail top air duct and a construction method. The rail top air duct comprises a plurality of air duct unit sections, and the adjacent air duct unit sections are connected through inter-section connecting sections formed through secondary pouring of unit section molds. The whole air duct unit sections are prefabricated and produced in a factory and installed on site. Each air duct unit section comprises a left side wall plate, a right side wall plate, a top wall plate, a bottom wall plate and a corner joint area connecting the adjacent wall plates, the left side wall plate, the right side wall plate, the top wall plate and the bottom wall plate are of a flat plate structure prefabricated by reinforced concrete, and the corner joint areas are manufactured through cast-in-place of corner molds; the construction method comprises a factory prefabrication step of the air duct unit joints and a field installation step of the air duct unit joints. A mold used in the corner joint area is simple, the cost is low, and the universality is high; the installation and construction speed is high, and the connection integrity is good.
本发明属于轨顶风道领域，具体涉及一种箱型全装配式混凝土轨顶风道及施工方法；所述轨顶风道包括若干风道单元节，相邻风道单元节之间通过单元节模具二次浇筑成型的节间连接段连接；所述风道单元节整体由工厂预制生产，现场安装；一个所述风道单元节包括左侧壁板、右侧壁板、顶部壁板、底部壁板和连接相邻壁板的角部节点区，所述左侧壁板、右侧壁板、顶部壁板、底部壁板为钢筋混凝土预制的平板结构，所述角部节点区通过角部模具现浇制作；所述施工方法包括风道单元节的工厂预制步骤和风道单元节的现场安装步骤；本发明的角部节点区所用模具简单、成本低，通用性强；本发明的安装施工速度快，连接整体性好。
Box-type fully-fabricated concrete rail top air duct and construction method
The invention belongs to the field of rail top air ducts, and particularly relates to a box-type fully-fabricated concrete rail top air duct and a construction method. The rail top air duct comprises a plurality of air duct unit sections, and the adjacent air duct unit sections are connected through inter-section connecting sections formed through secondary pouring of unit section molds. The whole air duct unit sections are prefabricated and produced in a factory and installed on site. Each air duct unit section comprises a left side wall plate, a right side wall plate, a top wall plate, a bottom wall plate and a corner joint area connecting the adjacent wall plates, the left side wall plate, the right side wall plate, the top wall plate and the bottom wall plate are of a flat plate structure prefabricated by reinforced concrete, and the corner joint areas are manufactured through cast-in-place of corner molds; the construction method comprises a factory prefabrication step of the air duct unit joints and a field installation step of the air duct unit joints. A mold used in the corner joint area is simple, the cost is low, and the universality is high; the installation and construction speed is high, and the connection integrity is good.
本发明属于轨顶风道领域，具体涉及一种箱型全装配式混凝土轨顶风道及施工方法；所述轨顶风道包括若干风道单元节，相邻风道单元节之间通过单元节模具二次浇筑成型的节间连接段连接；所述风道单元节整体由工厂预制生产，现场安装；一个所述风道单元节包括左侧壁板、右侧壁板、顶部壁板、底部壁板和连接相邻壁板的角部节点区，所述左侧壁板、右侧壁板、顶部壁板、底部壁板为钢筋混凝土预制的平板结构，所述角部节点区通过角部模具现浇制作；所述施工方法包括风道单元节的工厂预制步骤和风道单元节的现场安装步骤；本发明的角部节点区所用模具简单、成本低，通用性强；本发明的安装施工速度快，连接整体性好。
Box-type fully-fabricated concrete rail top air duct and construction method
一种箱型全装配式混凝土轨顶风道及施工方法
LYU TAO (Autor:in) / ZHANG TONG (Autor:in) / REN XUESONG (Autor:in) / DAI MINGLIANG (Autor:in) / CHEN JU (Autor:in) / FENG WANHUI (Autor:in) / QIU YU (Autor:in) / ZUO PENG (Autor:in) / SHAO SHUAI (Autor:in) / LIU SIYU (Autor:in)
29.10.2024
Patent
Elektronische Ressource
Chinesisch
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