Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for dismantling and replacing elevated anti-collision wall
The invention belongs to the technical field of urban viaduct updating, and discloses a construction method for dismantling and replacing an elevated anti-collision wall, which comprises the following steps of: simultaneously and longitudinally cutting and dismantling a part of upper structure and a dripping eave of an old anti-collision wall; the remaining upper structure and lower concrete of the old anti-collision wall are broken and removed through water jet, and original steel bars of the old anti-collision wall are reserved; and the prefabricated anti-collision wall is installed on the elevated frame. According to the construction method for dismantling and replacing the elevated anti-collision wall, the dismantling steps can be simplified, so that the dismantling efficiency of the anti-collision wall is improved, and the adverse effect on the surrounding environment in the dismantling process is reduced.
本发明属于城市高架桥梁更新技术领域，公开了一种高架防撞墙拆除及更换的施工方法，包括：将旧防撞墙的部分上部结构和滴水檐同时纵向切割并拆除；所述旧防撞墙的剩余上部结构和下部砼采用水射流破除，并保留所述旧防撞墙的原有钢筋；将预制防撞墙安装至高架。本发明提供的高架防撞墙拆除及更换的施工方法，能够简化拆除步骤，以提高防撞墙的拆除效率和减小拆除过程对周边环境造成的不良影响。
Construction method for dismantling and replacing elevated anti-collision wall
The invention belongs to the technical field of urban viaduct updating, and discloses a construction method for dismantling and replacing an elevated anti-collision wall, which comprises the following steps of: simultaneously and longitudinally cutting and dismantling a part of upper structure and a dripping eave of an old anti-collision wall; the remaining upper structure and lower concrete of the old anti-collision wall are broken and removed through water jet, and original steel bars of the old anti-collision wall are reserved; and the prefabricated anti-collision wall is installed on the elevated frame. According to the construction method for dismantling and replacing the elevated anti-collision wall, the dismantling steps can be simplified, so that the dismantling efficiency of the anti-collision wall is improved, and the adverse effect on the surrounding environment in the dismantling process is reduced.
本发明属于城市高架桥梁更新技术领域，公开了一种高架防撞墙拆除及更换的施工方法，包括：将旧防撞墙的部分上部结构和滴水檐同时纵向切割并拆除；所述旧防撞墙的剩余上部结构和下部砼采用水射流破除，并保留所述旧防撞墙的原有钢筋；将预制防撞墙安装至高架。本发明提供的高架防撞墙拆除及更换的施工方法，能够简化拆除步骤，以提高防撞墙的拆除效率和减小拆除过程对周边环境造成的不良影响。
Construction method for dismantling and replacing elevated anti-collision wall
高架防撞墙拆除及更换的施工方法
12.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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