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A platform for research: civil engineering, architecture and urbanism
Temporary hoisting point device for steel-concrete combined tower section and implementation method
The invention relates to a temporary hoisting point device for steel-concrete combined tower section and an implementation method, a hoisting point structure is designed according to the structure of a steel-concrete combined tower, is combined with a hoisting mode and takes the principles of cheap construction, safety and reliability, and is used for forming a temporary hoisting point hole in an inner bin plate of a steel tower and adopting a reinforcing mode to meet the stress requirement, the influence of traditional temporary hoisting point installation on later construction operation and the dismantling problem are avoided, the construction efficiency is improved, the construction safety is guaranteed, and the cost is saved. The device comprises the steel-concrete combined tower section, and the temporary hoisting point device is arranged on an inner bin plate of the steel-concrete combined tower section. According to the temporary hoisting point device, temporary lifting point holes are formed in the positions, where the rigidity of the tops of four symmetrical inner bin plates of the steel-concrete combined tower section is large and the structure is not affected, of the steel-concrete combined tower section, the structure of a temporary lifting point area is reinforced through bilateral reinforcing plates, and the requirement for lifting stress is met; two steel wire ropes with the length of 15 meters are used for diagonally connecting a temporary lifting point and a lifting hook, and the angle and balance requirements of single-hook lifting are met.
本发明涉及一种根据钢混组合塔结构构造，结合起重吊装方式，以便宜施工、安全可靠为原则，设计了一种在钢塔内仓板上开设临时吊点孔并采用补强方式达到受力要求的吊点构造，避免了传统临时吊点安装对后期施工作业的影响与拆除问题，有利于提高施工效率、保证施工安全与节约成本的钢混组合塔节段临时吊点装置及实施方法，包括钢混组合塔节段，在钢混组合塔节段内仓板上设置临时吊点装置。所述临时吊点装置是指在钢混组合塔节段对称的四个内仓板顶部刚性大不影响结构处开设临时吊点孔，并采用双侧补强板进行临时吊点区结构加强，达到吊装应力的要求；采用二根15m长钢丝绳对角连接临时吊点与吊钩，满足单钩吊装的角度与平衡要求。
Temporary hoisting point device for steel-concrete combined tower section and implementation method
The invention relates to a temporary hoisting point device for steel-concrete combined tower section and an implementation method, a hoisting point structure is designed according to the structure of a steel-concrete combined tower, is combined with a hoisting mode and takes the principles of cheap construction, safety and reliability, and is used for forming a temporary hoisting point hole in an inner bin plate of a steel tower and adopting a reinforcing mode to meet the stress requirement, the influence of traditional temporary hoisting point installation on later construction operation and the dismantling problem are avoided, the construction efficiency is improved, the construction safety is guaranteed, and the cost is saved. The device comprises the steel-concrete combined tower section, and the temporary hoisting point device is arranged on an inner bin plate of the steel-concrete combined tower section. According to the temporary hoisting point device, temporary lifting point holes are formed in the positions, where the rigidity of the tops of four symmetrical inner bin plates of the steel-concrete combined tower section is large and the structure is not affected, of the steel-concrete combined tower section, the structure of a temporary lifting point area is reinforced through bilateral reinforcing plates, and the requirement for lifting stress is met; two steel wire ropes with the length of 15 meters are used for diagonally connecting a temporary lifting point and a lifting hook, and the angle and balance requirements of single-hook lifting are met.
本发明涉及一种根据钢混组合塔结构构造，结合起重吊装方式，以便宜施工、安全可靠为原则，设计了一种在钢塔内仓板上开设临时吊点孔并采用补强方式达到受力要求的吊点构造，避免了传统临时吊点安装对后期施工作业的影响与拆除问题，有利于提高施工效率、保证施工安全与节约成本的钢混组合塔节段临时吊点装置及实施方法，包括钢混组合塔节段，在钢混组合塔节段内仓板上设置临时吊点装置。所述临时吊点装置是指在钢混组合塔节段对称的四个内仓板顶部刚性大不影响结构处开设临时吊点孔，并采用双侧补强板进行临时吊点区结构加强，达到吊装应力的要求；采用二根15m长钢丝绳对角连接临时吊点与吊钩，满足单钩吊装的角度与平衡要求。
Temporary hoisting point device for steel-concrete combined tower section and implementation method
钢混组合塔节段临时吊点装置及实施方法
WANG XIAOHUI (author) / ZHANG WENCAI (author) / LI YANTING (author) / TIAN JINGHUI (author) / YANG BAOTANG (author)
2021-12-03
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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