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A platform for research: civil engineering, architecture and urbanism
Concrete layered pouring type arch ring construction method
The invention provides a concrete layered pouring type arch ring construction method, which belongs to the technical field of arch bridge construction devices. The method comprises the steps of carrying out arch support construction; mounting a steel arch frame; installing reinforcing steel bars and embedded parts; mounting a formwork; pouring arch ring concrete in a layered and segmented mode; and after maintenance, removing the formwork and the steel arch frame. The technical problem that in the concrete pouring process, the steel arch frame cannot bear loads, and consequently distortion anddeformation and even collapse happen is solved.
本发明提供了一种混凝土分层浇筑式的拱圈施工方法，属于拱桥施工装置技术领域，包括以下步骤：拱座的施工；安装钢拱架；安装钢筋及预埋件；安装模板；拱圈混凝土分层分段浇筑；经过养护之后拆除模板以及钢拱架。旨在解决混凝土浇筑过程中钢拱架无法承载荷载而发生扭曲变形甚至坍塌的技术问题。
Concrete layered pouring type arch ring construction method
The invention provides a concrete layered pouring type arch ring construction method, which belongs to the technical field of arch bridge construction devices. The method comprises the steps of carrying out arch support construction; mounting a steel arch frame; installing reinforcing steel bars and embedded parts; mounting a formwork; pouring arch ring concrete in a layered and segmented mode; and after maintenance, removing the formwork and the steel arch frame. The technical problem that in the concrete pouring process, the steel arch frame cannot bear loads, and consequently distortion anddeformation and even collapse happen is solved.
本发明提供了一种混凝土分层浇筑式的拱圈施工方法，属于拱桥施工装置技术领域，包括以下步骤：拱座的施工；安装钢拱架；安装钢筋及预埋件；安装模板；拱圈混凝土分层分段浇筑；经过养护之后拆除模板以及钢拱架。旨在解决混凝土浇筑过程中钢拱架无法承载荷载而发生扭曲变形甚至坍塌的技术问题。
Concrete layered pouring type arch ring construction method
混凝土分层浇筑式的拱圈施工方法
ZHOU YONGMING (author) / XU ZHIYONG (author) / XU JUNCHENG (author) / QI BINGTAO (author) / ZHENG CHUNHAI (author) / YU BIN (author)
2020-11-06
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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