Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Flexible widening bridge based on cantilever flange plates
The invention discloses a flexible widening bridge based on cantilever flange plates, which comprises a main cantilever flange plate, and widening cantilever flange plates which are separated from the main cantilever flange plate and are used for widening the bridge are arranged on the side part of the main cantilever flange plate; a connecting device used for forming a continuous construction face on the upper surface of the main cantilever flange plate and the upper surface of the widening cantilever flange plate is connected between the main cantilever flange plate and the widening cantilever flange plate, the main cantilever flange plate, the widening cantilever flange plate and the connecting device are covered with a UHPC layer, and a bridge deck structure is laid on the UHPC layer. The widened bridge has the advantages that cracking can be prevented, and flexibility and continuity can be guaranteed.
本发明公开了一种基于悬臂翼缘板的柔性拼宽桥梁，包括主悬臂翼缘板，主悬臂翼缘板侧部设置有与其隔开且用于拓宽桥梁的拼宽悬臂翼缘板，主悬臂翼缘板和拼宽悬臂翼缘板之间连接有用于主悬臂翼缘板和拼宽悬臂翼缘板上表面形成连续施作面的连接装置，主悬臂翼缘板、拼宽悬臂翼缘板以及连接装置上覆盖有一层UHPC层，UHPC层上铺装有桥面结构。该拼宽桥梁具有可防止开裂、能保证柔度和连续性的优点。
Flexible widening bridge based on cantilever flange plates
The invention discloses a flexible widening bridge based on cantilever flange plates, which comprises a main cantilever flange plate, and widening cantilever flange plates which are separated from the main cantilever flange plate and are used for widening the bridge are arranged on the side part of the main cantilever flange plate; a connecting device used for forming a continuous construction face on the upper surface of the main cantilever flange plate and the upper surface of the widening cantilever flange plate is connected between the main cantilever flange plate and the widening cantilever flange plate, the main cantilever flange plate, the widening cantilever flange plate and the connecting device are covered with a UHPC layer, and a bridge deck structure is laid on the UHPC layer. The widened bridge has the advantages that cracking can be prevented, and flexibility and continuity can be guaranteed.
本发明公开了一种基于悬臂翼缘板的柔性拼宽桥梁，包括主悬臂翼缘板，主悬臂翼缘板侧部设置有与其隔开且用于拓宽桥梁的拼宽悬臂翼缘板，主悬臂翼缘板和拼宽悬臂翼缘板之间连接有用于主悬臂翼缘板和拼宽悬臂翼缘板上表面形成连续施作面的连接装置，主悬臂翼缘板、拼宽悬臂翼缘板以及连接装置上覆盖有一层UHPC层，UHPC层上铺装有桥面结构。该拼宽桥梁具有可防止开裂、能保证柔度和连续性的优点。
Flexible widening bridge based on cantilever flange plates
基于悬臂翼缘板的柔性拼宽桥梁
CUI JIANFENG (Autor:in) / GUO XIN (Autor:in) / PENG JIANGHUI (Autor:in) / LI YU (Autor:in) / CAO JUNHUI (Autor:in) / HUANG BING (Autor:in) / LIU RONG (Autor:in) / WANG YONGFEI (Autor:in) / ZHOU XUAN (Autor:in) / CHEN GUANG (Autor:in)
04.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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