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Construction method for improving rigidity of open caisson wall of rotational flow well
The invention discloses a construction method for improving rigidity of a rotational flow well open caisson cylinder wall, and relates to the technical field of rotational flow well open caisson construction. The reinforcing band is arranged in the wall of the cyclone shaft, the embedded parts are arranged on the inner surface of the reinforcing band at intervals, and the inner supports are sequentially connected with the embedded parts in a welded mode to form a combined double steel-concrete support reinforcing system. The reinforcing band is similar to a hidden beam, annular reinforcing ribs and stirrups are additionally arranged on the basis of original cylinder wall annular steel bars, the rigidity of the reinforcing band is improved, the inner support is in the shape of regular polygons connected in sequence, and stress is reasonable and balanced.
本发明公开了一种增加旋流井沉井筒壁刚度施工方法，涉及旋流井沉井施工技术领域。本发明在旋流井筒壁内设置加强带，加强带内表面间隔设置预埋件，将内支撑依次与预埋件焊接相连，形成组合的双重钢‑混支撑加强体系。加强带类似于暗梁，在原有筒壁环向钢筋的基础上增加环向加强筋和箍筋，增加自身刚度，内支撑为依次相连接的正多边形，受力合理均衡。
Construction method for improving rigidity of open caisson wall of rotational flow well
The invention discloses a construction method for improving rigidity of a rotational flow well open caisson cylinder wall, and relates to the technical field of rotational flow well open caisson construction. The reinforcing band is arranged in the wall of the cyclone shaft, the embedded parts are arranged on the inner surface of the reinforcing band at intervals, and the inner supports are sequentially connected with the embedded parts in a welded mode to form a combined double steel-concrete support reinforcing system. The reinforcing band is similar to a hidden beam, annular reinforcing ribs and stirrups are additionally arranged on the basis of original cylinder wall annular steel bars, the rigidity of the reinforcing band is improved, the inner support is in the shape of regular polygons connected in sequence, and stress is reasonable and balanced.
本发明公开了一种增加旋流井沉井筒壁刚度施工方法，涉及旋流井沉井施工技术领域。本发明在旋流井筒壁内设置加强带，加强带内表面间隔设置预埋件，将内支撑依次与预埋件焊接相连，形成组合的双重钢‑混支撑加强体系。加强带类似于暗梁，在原有筒壁环向钢筋的基础上增加环向加强筋和箍筋，增加自身刚度，内支撑为依次相连接的正多边形，受力合理均衡。
Construction method for improving rigidity of open caisson wall of rotational flow well
增加旋流井沉井筒壁刚度施工方法
WANG DAIFA (author) / WANG HAOHANG (author) / ZHAO YUE (author) / GUO HUA (author) / WANG YUDONG (author)
2023-11-14
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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