Suspended steel cofferdam device and underwater pile foundation repairing method: Fid-Bau Portal

Suspended steel cofferdam device and underwater pile foundation repairing method

HE JUNBIAO / LI HE / YU YONG / HU WEIMING

The invention discloses a suspension type steel cofferdam device for underwater pile foundation repair, which comprises a pair of steel boxes, and each steel box comprises a steel casing and an end sealing plate which are integrally formed; a sealing ring; after the packaging connecting parts of the pair of steel boxes are connected through a connecting piece, a first water storage space is formed between the outer pile casing and the inner pile casing, and a second water storage space is formed among the inner pile casing, the end sealing plate and the underwater pile foundation. The invention further discloses an underwater pile foundation repairing method. The device can suspend at a to-be-repaired part for rapid construction, is high in safety and low in manufacturing cost, and can meet the requirement for rapid repair of single pile body defects.

本发明公开了一种用于水下桩基修复的悬浮式钢围堰装置，包括：一对钢箱，所述钢箱包括一体成型的钢护筒与端头封板；密封圈；其中，一对钢箱的封装连接部通过连接件连接后，外护筒与内护筒之间形成第一储水空间，内护筒、端头封板与所述水下桩基之间形成第二储水空间。本发明还公开了一种水下桩基修复方法。本发明能够悬浮在待修复部位快速施工，安全性高，造价低，可满足单桩桩体缺陷的快速修复要求。

Zugriff

Download

Seitennavigation

Dokumentinformationen

Ähnliche Titel

Exportieren, teilen und zitieren