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Bridge pile foundation reinforcement cage positioning combined fixture and construction and use method thereof
The invention relates to a bridge pile foundation reinforcement cage positioning combined fixture and a construction and use method thereof. Compared with the prior art, the bridge pile foundation reinforcement cage positioning combined fixture and the construction and use method thereof mainly have the following beneficial effects that reinforcement cages can be accurately positioned, and it is guaranteed that errors are within the design and standard allowed range; and the reinforcement cages can be effectively prevented from floating, the lengths of the reinforcement cages in poured bored piles are guaranteed, circulating hanging bars are adopted, on one hand, waste of raw materials is reduced, on the other hand, the later pile head truncating difficulty is reduced, and it is guaranteedthat pile heads can be overall circularly cut and hoisted.
本发明涉及一种桥梁桩基钢筋笼定位组合卡具及其施工使用方法，本发明与现有技术相比，主要有以下优势：可以进行准确地钢筋笼定位，保证误差在设计及规范允许范围内；可以有效的防止钢筋笼上浮，保证浇筑完成后的钻孔桩内钢筋笼长度，采用循环吊筋，一是减少原材料的浪费，二是减少后期桩头截取难度，保证桩头可以整体环切吊装。
Bridge pile foundation reinforcement cage positioning combined fixture and construction and use method thereof
The invention relates to a bridge pile foundation reinforcement cage positioning combined fixture and a construction and use method thereof. Compared with the prior art, the bridge pile foundation reinforcement cage positioning combined fixture and the construction and use method thereof mainly have the following beneficial effects that reinforcement cages can be accurately positioned, and it is guaranteed that errors are within the design and standard allowed range; and the reinforcement cages can be effectively prevented from floating, the lengths of the reinforcement cages in poured bored piles are guaranteed, circulating hanging bars are adopted, on one hand, waste of raw materials is reduced, on the other hand, the later pile head truncating difficulty is reduced, and it is guaranteedthat pile heads can be overall circularly cut and hoisted.
本发明涉及一种桥梁桩基钢筋笼定位组合卡具及其施工使用方法，本发明与现有技术相比，主要有以下优势：可以进行准确地钢筋笼定位，保证误差在设计及规范允许范围内；可以有效的防止钢筋笼上浮，保证浇筑完成后的钻孔桩内钢筋笼长度，采用循环吊筋，一是减少原材料的浪费，二是减少后期桩头截取难度，保证桩头可以整体环切吊装。
Bridge pile foundation reinforcement cage positioning combined fixture and construction and use method thereof
桥梁桩基钢筋笼定位组合卡具及其施工使用方法
ZENG SHOUXIAN (author) / KOU CONGBAO (author) / LIU XISHENG (author) / XU XIANDA (author) / YUE CHONG (author) / ZHAO TING (author)
2020-06-19
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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