A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a posture adjustment method of a special shaped steel structure. The posture adjustment method comprises the following steps: providing the special shaped steel structure, wherein the special shaped steel structure comprises a first end and a second end; selecting two first hoisting points on one side of the first end, selecting two landing points on the other side of the first end, and controlling the two first hoisting points to move upwards to enable the special shaped steel structure to overturn upwards by a preset angle relative to the landing points; selecting twosecond hoisting points on the second end, and controlling the two first hoisting points to move upwards to enable the special shaped steel structure to continue overturning upwards relative to the landing points; selecting two third hoisting points and two fourth hoisting points between the first end and the second end; and controlling the two third hoisting points to move upwards, and at the sametime, controlling the two fourth hoisting points to move downwards to enable the second end to be in full contact with the ground. The posture of the special shaped steel structure is adjusted through collaborative operation of multiple hoisting points, hoisting construction is finished through changing the hoisting point positions, the high-altitude quantity of work is reduced, construction is safe and controllable, and the construction quality and precision can meet the design requirements.
本发明提供了一种异形钢结构的姿态调整方法，包括：提供一异形钢结构，异形钢结构包括第一端及第二端；在第一端的一侧选取两个第一吊点，在第一端的另一侧选取两个着地点，控制两个第一吊点上移以使异形钢结构相对着地点向上翻转一预设角度；在第二端上选取两个第二吊点，控制两个第一吊点上移使异形钢结构相对着地点继续向上翻转；在第一端与第二端之间选取两个第三吊点及两个第四吊点，控制两个第三吊点上移，同时控制两个第四吊点下移，以使第二端完全与地面接触。通过多个吊点的协同作业调整异形钢结构的姿态，并通过更换吊点位置完成吊装施工，有效减少高空作业量，施工安全可控，施工质量和精度均可满足设计要求。
The invention provides a posture adjustment method of a special shaped steel structure. The posture adjustment method comprises the following steps: providing the special shaped steel structure, wherein the special shaped steel structure comprises a first end and a second end; selecting two first hoisting points on one side of the first end, selecting two landing points on the other side of the first end, and controlling the two first hoisting points to move upwards to enable the special shaped steel structure to overturn upwards by a preset angle relative to the landing points; selecting twosecond hoisting points on the second end, and controlling the two first hoisting points to move upwards to enable the special shaped steel structure to continue overturning upwards relative to the landing points; selecting two third hoisting points and two fourth hoisting points between the first end and the second end; and controlling the two third hoisting points to move upwards, and at the sametime, controlling the two fourth hoisting points to move downwards to enable the second end to be in full contact with the ground. The posture of the special shaped steel structure is adjusted through collaborative operation of multiple hoisting points, hoisting construction is finished through changing the hoisting point positions, the high-altitude quantity of work is reduced, construction is safe and controllable, and the construction quality and precision can meet the design requirements.
本发明提供了一种异形钢结构的姿态调整方法，包括：提供一异形钢结构，异形钢结构包括第一端及第二端；在第一端的一侧选取两个第一吊点，在第一端的另一侧选取两个着地点，控制两个第一吊点上移以使异形钢结构相对着地点向上翻转一预设角度；在第二端上选取两个第二吊点，控制两个第一吊点上移使异形钢结构相对着地点继续向上翻转；在第一端与第二端之间选取两个第三吊点及两个第四吊点，控制两个第三吊点上移，同时控制两个第四吊点下移，以使第二端完全与地面接触。通过多个吊点的协同作业调整异形钢结构的姿态，并通过更换吊点位置完成吊装施工，有效减少高空作业量，施工安全可控，施工质量和精度均可满足设计要求。
Posture adjustment method of special shaped steel structure
异形钢结构的姿态调整方法
2020-11-27
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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