Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-altitude frame column integral hoisting and dismantling construction method
The invention relates to the technical field of constructional engineering demolition, in particular to a high-altitude frame column integral hoisting and dismantling construction method, which comprises the following steps of: 1, checking the bearing capacity of a hoisting ring; 2, checking calculation of the uplift bearing capacity of the longitudinal bars of the frame column; 3, checking the bearing capacity of the steel wire rope bound by the lifting ring and the automobile hook; 4, removing concrete on the top of the frame column; 5, welding a lifting ring; 6, removing frame column bottomconcrete; 7, making the crane in place and subjected to first trial hoisting; 8, binding a mooring rope and cutting the frame column; and 9, performing secondary trial hoisting and frame column hoisting. Compared with the prior art, the method provides scientific theoretical data support, solves the key technical problems of overall hoisting and dismantling design and construction of the high-altitude frame column, is safe in construction, convenient to operate and low in cost, meets the efficient and environment-friendly green construction requirements, and has great application and popularization value.
本发明涉及建筑工程拆除技术领域，具体涉及一种高空框架柱整体吊装拆除施工方法，采取以下步骤：一、吊环承载力验算；二、框架柱纵筋抗拔承载力验算；三、吊环与汽车吊钩捆绑钢丝绳承载力验算；四、剔除框架柱顶混凝土；五、吊环焊接；六、框架柱底混凝土剔除；七、吊车就位与第一次试吊；八、捆绑缆风绳与切割框架柱；九、第二次试吊与框架柱吊运。与传统技术相比，本方法提供了科学的理论数据支撑，解决了高空框架柱整体吊装拆除设计与施工的关键性技术难题，施工安全、操作便捷、成本低廉，符合高效环保的绿色施工要求，具有极大的推广应用价值。
High-altitude frame column integral hoisting and dismantling construction method
The invention relates to the technical field of constructional engineering demolition, in particular to a high-altitude frame column integral hoisting and dismantling construction method, which comprises the following steps of: 1, checking the bearing capacity of a hoisting ring; 2, checking calculation of the uplift bearing capacity of the longitudinal bars of the frame column; 3, checking the bearing capacity of the steel wire rope bound by the lifting ring and the automobile hook; 4, removing concrete on the top of the frame column; 5, welding a lifting ring; 6, removing frame column bottomconcrete; 7, making the crane in place and subjected to first trial hoisting; 8, binding a mooring rope and cutting the frame column; and 9, performing secondary trial hoisting and frame column hoisting. Compared with the prior art, the method provides scientific theoretical data support, solves the key technical problems of overall hoisting and dismantling design and construction of the high-altitude frame column, is safe in construction, convenient to operate and low in cost, meets the efficient and environment-friendly green construction requirements, and has great application and popularization value.
本发明涉及建筑工程拆除技术领域，具体涉及一种高空框架柱整体吊装拆除施工方法，采取以下步骤：一、吊环承载力验算；二、框架柱纵筋抗拔承载力验算；三、吊环与汽车吊钩捆绑钢丝绳承载力验算；四、剔除框架柱顶混凝土；五、吊环焊接；六、框架柱底混凝土剔除；七、吊车就位与第一次试吊；八、捆绑缆风绳与切割框架柱；九、第二次试吊与框架柱吊运。与传统技术相比，本方法提供了科学的理论数据支撑，解决了高空框架柱整体吊装拆除设计与施工的关键性技术难题，施工安全、操作便捷、成本低廉，符合高效环保的绿色施工要求，具有极大的推广应用价值。
High-altitude frame column integral hoisting and dismantling construction method
高空框架柱整体吊装拆除施工方法
ZHANG DONGJIAN (Autor:in) / JIA HUAYUAN (Autor:in) / ZUO TINGTING (Autor:in) / GU XUELIANG (Autor:in) / ZHAI KAI (Autor:in)
20.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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