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Combined construction process for self-made rail top air flue mounting rack
According to the combined construction technology for the self-made rail top air duct mounting frame, in the prefabricated air duct mounting process, the stability of a bearing frame is good when a forklift moves, due to the fact that the forklift moves front and back flexibly, prefabricated air duct reserved steel bars are accurately inserted into middle plate reserved holes, and the lifting height of the forklift can completely meet the construction requirement. And when the preformed hole cannot be matched with the prefabricated slab reinforcing steel bar, after the reinforcing steel bar is manually adjusted to enter the hole, the lifting and mounting speed of the chain block is low, and the use requirement can be met. In addition, the sealing performance is good, the secondary civil engineering effect is not needed, and the construction efficiency is high; construction can be completed in a low-clearance area.
本发明是一种自制轨顶风道安装架组合施工工艺，在预制风道安装过程中，承托架在叉车移动时稳定性较好，由于叉车前后移动较灵活，使预制风道预留钢筋精准的插入中板预留孔内，叉车抬升高度也完全能满足施工要求。当预留孔与预制板钢筋匹配不上时，人工调节钢筋入孔后，倒链提升安装速度较慢，可以满足使用要求。此外，本发明密封性好，且无需二次土建作用，施工效率高；本发明在可以低净空的区域完成施工。
Combined construction process for self-made rail top air flue mounting rack
According to the combined construction technology for the self-made rail top air duct mounting frame, in the prefabricated air duct mounting process, the stability of a bearing frame is good when a forklift moves, due to the fact that the forklift moves front and back flexibly, prefabricated air duct reserved steel bars are accurately inserted into middle plate reserved holes, and the lifting height of the forklift can completely meet the construction requirement. And when the preformed hole cannot be matched with the prefabricated slab reinforcing steel bar, after the reinforcing steel bar is manually adjusted to enter the hole, the lifting and mounting speed of the chain block is low, and the use requirement can be met. In addition, the sealing performance is good, the secondary civil engineering effect is not needed, and the construction efficiency is high; construction can be completed in a low-clearance area.
本发明是一种自制轨顶风道安装架组合施工工艺，在预制风道安装过程中，承托架在叉车移动时稳定性较好，由于叉车前后移动较灵活，使预制风道预留钢筋精准的插入中板预留孔内，叉车抬升高度也完全能满足施工要求。当预留孔与预制板钢筋匹配不上时，人工调节钢筋入孔后，倒链提升安装速度较慢，可以满足使用要求。此外，本发明密封性好，且无需二次土建作用，施工效率高；本发明在可以低净空的区域完成施工。
Combined construction process for self-made rail top air flue mounting rack
一种自制轨顶风道安装架组合施工工艺
HUANG HAILONG (author) / DU YOUCHAO (author) / YU ZHENJIANG (author) / ZHANG TENG (author) / LEI YUNSHENG (author)
2022-03-18
Patent
Electronic Resource
Chinese
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