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A platform for research: civil engineering, architecture and urbanism
Construction method of large-span large-size hollow special-shaped beam
The invention discloses a construction method of a large-span large-size hollow special-shaped beam, and relates to the technical field of special-shaped beam construction.After the special-shaped beam is finally set, a jacking system is placed on the top of the special-shaped beam, the bottom of a plate face above the special-shaped beam is jacked, and the jacking system comprises a plurality of vertical oil jacks; the vertical oil jack can be immediately installed for supporting, the supporting problem of a narrow and long space under the plate is solved, the repairing cost caused by damage of a later construction load to the plate is reduced, the later construction cost is reduced, the beam top surface finishing problem which cannot be solved when a filling material is used is solved, and the structure forming quality is improved.
本发明公开了一种大跨度大尺寸夹空异形梁施工方法，涉及异形梁施工技术领域，在异形梁终凝后，将回顶体系放置于异形梁梁顶，对异形梁上方板面的底部进行回顶，回顶体系包括多个立式油压千斤顶，本发明中立式油压千斤顶即刻安装即可支撑，实现板下狭长空间的支撑问题，减少后期施工荷载对板破坏产生的修补费用，降低了后期施工成本，又解决了使用填充材料时无法解决的梁顶收面问题，提升结构成型质量。
Construction method of large-span large-size hollow special-shaped beam
The invention discloses a construction method of a large-span large-size hollow special-shaped beam, and relates to the technical field of special-shaped beam construction.After the special-shaped beam is finally set, a jacking system is placed on the top of the special-shaped beam, the bottom of a plate face above the special-shaped beam is jacked, and the jacking system comprises a plurality of vertical oil jacks; the vertical oil jack can be immediately installed for supporting, the supporting problem of a narrow and long space under the plate is solved, the repairing cost caused by damage of a later construction load to the plate is reduced, the later construction cost is reduced, the beam top surface finishing problem which cannot be solved when a filling material is used is solved, and the structure forming quality is improved.
本发明公开了一种大跨度大尺寸夹空异形梁施工方法，涉及异形梁施工技术领域，在异形梁终凝后，将回顶体系放置于异形梁梁顶，对异形梁上方板面的底部进行回顶，回顶体系包括多个立式油压千斤顶，本发明中立式油压千斤顶即刻安装即可支撑，实现板下狭长空间的支撑问题，减少后期施工荷载对板破坏产生的修补费用，降低了后期施工成本，又解决了使用填充材料时无法解决的梁顶收面问题，提升结构成型质量。
Construction method of large-span large-size hollow special-shaped beam
一种大跨度大尺寸夹空异形梁施工方法
TANG CHUNMING (author) / LI TAIBO (author) / HONG JIANHONG (author) / ZHANG WEI (author) / QI WEN (author) / LI DONG (author) / FAN LIXIONG (author) / TAO FULU (author) / LIU QIZHENG (author) / WANG PEIWEN (author)
2024-10-22
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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