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Disassembling and dismantling method and disassembling and dismantling system for ultrahigh large-span pole tower
The embodiment of the invention provides a disassembling and disassembling method and system for an ultrahigh large-span pole tower, and belongs to the technical field of large-span pole tower disassembling. The disassembling and dismantling method comprises the steps that ground auxiliary facilities at the bottom of the large-span tower are dismantled; a shaft in the middle of the interior of the large-span pole tower is dismantled; according to the method, the double-flat-arm derrick is assembled at the position of the original shaft, the double arms are unfolded at the top of the large-span tower, a constructor is matched with the double-flat-arm derrick to dismantle the tower body of the large-span tower from top to bottom, and finally the double-flat-arm derrick and the residual tower body of the large-span tower are dismantled, so that dismantling of the large-span tower is completed. When the dismantling method is used, a large area is not needed to be occupied, the dismantling efficiency is high, and the surrounding environment and components cannot be affected; in addition, the mode that the last two sections of the tower body are dismantled through a crane is adopted, and the problem that the tower body at the bottom end of a large-span tower exceeds the hoisting range of the double-flat-arm derrick can be effectively solved.
本发明实施例提供一种用于超高大跨越杆塔的分解拆除方法及分解拆除系统，属于大跨越杆塔拆除技术领域。所述分解拆除方法包括：对大跨越杆塔底部的地面辅助设施进行拆除；对所述大跨越杆塔内部中间的井筒进行拆除；本发明通过在原井筒位置组立双平臂抱杆，并在大跨越塔顶部展开双臂，施工人员配合双平臂抱杆对大跨越杆塔的塔身自上而下进行拆除，最后对双平臂抱杆以及大跨越杆塔的剩余塔身进行拆除，以完成对大跨越杆塔的拆除，该种拆除方法使用时无需占用较大的面积，拆除效率高，且不会对周围环境以及构件产生影响；此外，采用吊车对塔身最后两段进行拆除的方式，能够有效地解决大跨越杆塔底端塔身超出双平臂抱杆吊装范围的问题性。
Disassembling and dismantling method and disassembling and dismantling system for ultrahigh large-span pole tower
The embodiment of the invention provides a disassembling and disassembling method and system for an ultrahigh large-span pole tower, and belongs to the technical field of large-span pole tower disassembling. The disassembling and dismantling method comprises the steps that ground auxiliary facilities at the bottom of the large-span tower are dismantled; a shaft in the middle of the interior of the large-span pole tower is dismantled; according to the method, the double-flat-arm derrick is assembled at the position of the original shaft, the double arms are unfolded at the top of the large-span tower, a constructor is matched with the double-flat-arm derrick to dismantle the tower body of the large-span tower from top to bottom, and finally the double-flat-arm derrick and the residual tower body of the large-span tower are dismantled, so that dismantling of the large-span tower is completed. When the dismantling method is used, a large area is not needed to be occupied, the dismantling efficiency is high, and the surrounding environment and components cannot be affected; in addition, the mode that the last two sections of the tower body are dismantled through a crane is adopted, and the problem that the tower body at the bottom end of a large-span tower exceeds the hoisting range of the double-flat-arm derrick can be effectively solved.
本发明实施例提供一种用于超高大跨越杆塔的分解拆除方法及分解拆除系统，属于大跨越杆塔拆除技术领域。所述分解拆除方法包括：对大跨越杆塔底部的地面辅助设施进行拆除；对所述大跨越杆塔内部中间的井筒进行拆除；本发明通过在原井筒位置组立双平臂抱杆，并在大跨越塔顶部展开双臂，施工人员配合双平臂抱杆对大跨越杆塔的塔身自上而下进行拆除，最后对双平臂抱杆以及大跨越杆塔的剩余塔身进行拆除，以完成对大跨越杆塔的拆除，该种拆除方法使用时无需占用较大的面积，拆除效率高，且不会对周围环境以及构件产生影响；此外，采用吊车对塔身最后两段进行拆除的方式，能够有效地解决大跨越杆塔底端塔身超出双平臂抱杆吊装范围的问题性。
Disassembling and dismantling method and disassembling and dismantling system for ultrahigh large-span pole tower
用于超高大跨越杆塔的分解拆除方法及分解拆除系统
HAN QIYUN (author) / WANG CHAO (author) / ZHU GUANMIN (author) / GUI HEHUAI (author) / ZHANG PENGCHENG (author) / LYU MENG (author) / WANG MIN (author) / ZHAI GUANGLIN (author) / SUN HANFEI (author) / WANG JIE (author)
2024-11-01
Patent
Electronic Resource
Chinese
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