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A platform for research: civil engineering, architecture and urbanism
Turnover tower type supporting device for steel structure jig frame and construction method of turnover tower type supporting device
The invention discloses a turnover tower type supporting device for a steel structure jig frame and a construction method thereof, which have the advantages of low steel consumption, short manufacturing period, turnover use, cost saving and simplicity in installation and operation on the premise of ensuring deflection, and overcome the defects of poor stability, large deformation, great influence on a basement roof and the like of a traditional supporting system. The basement roof does not need to be subjected to back-jacking reinforcement, the influence of the overground and underground construction period of the basement roof is avoided, procedure crossing is reduced, the construction progress is accelerated, the total construction period is shortened, and meanwhile the large-span steel structure splicing quality and structural safety are guaranteed. The problem that due to the fact that an existing steel structure jig frame on a basement top plate needs to be jacked back, the basement construction period is long is solved.
本发明公开了一种用于钢结构胎架的可周转塔式支撑装置及其施工方法，在保证挠度的前提下，钢材用量低，制作周期短，可周转使用，节约成本，安装操作简单，改进了传统支撑体系稳定性差、变形大、对地库顶板影响大等缺点，增加了体系刚度及稳定性，且地库顶板无需回顶加固，避免了该部位地上地下施工工期的影响，减少工序交叉，加快了施工进度，缩短了施工总工期，同时保证了大跨钢结构拼装质量及结构安全性。本发明解决了现有的地下室顶板上的钢结构胎架由于需回顶，导致地下室施工工期长的问题。
Turnover tower type supporting device for steel structure jig frame and construction method of turnover tower type supporting device
The invention discloses a turnover tower type supporting device for a steel structure jig frame and a construction method thereof, which have the advantages of low steel consumption, short manufacturing period, turnover use, cost saving and simplicity in installation and operation on the premise of ensuring deflection, and overcome the defects of poor stability, large deformation, great influence on a basement roof and the like of a traditional supporting system. The basement roof does not need to be subjected to back-jacking reinforcement, the influence of the overground and underground construction period of the basement roof is avoided, procedure crossing is reduced, the construction progress is accelerated, the total construction period is shortened, and meanwhile the large-span steel structure splicing quality and structural safety are guaranteed. The problem that due to the fact that an existing steel structure jig frame on a basement top plate needs to be jacked back, the basement construction period is long is solved.
本发明公开了一种用于钢结构胎架的可周转塔式支撑装置及其施工方法，在保证挠度的前提下，钢材用量低，制作周期短，可周转使用，节约成本，安装操作简单，改进了传统支撑体系稳定性差、变形大、对地库顶板影响大等缺点，增加了体系刚度及稳定性，且地库顶板无需回顶加固，避免了该部位地上地下施工工期的影响，减少工序交叉，加快了施工进度，缩短了施工总工期，同时保证了大跨钢结构拼装质量及结构安全性。本发明解决了现有的地下室顶板上的钢结构胎架由于需回顶，导致地下室施工工期长的问题。
Turnover tower type supporting device for steel structure jig frame and construction method of turnover tower type supporting device
用于钢结构胎架的可周转塔式支撑装置及其施工方法
YIN SHUYU (author) / WANG YAOYAO (author) / YU JIDUO (author) / YAN JIANG (author) / AN JIAQIANG (author) / ZHENG KAIWEN (author) / SUI DINGZUN (author) / YAO LEI (author)
2022-10-11
Patent
Electronic Resource
Chinese
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