The invention discloses a torrent river reach engineering ship anchor cable arrangement method. The method comprises the following steps: (1) construction design and anchor number determination; (2) determining an anchor position; (3) checking an anchor cable system; (4) making the engineering ship enter a construction area; (5) anchoring and tightening the anchor cable; and (6) adjusting the ship position and the ship direction. A seven-anchor-cable arrangement method is adopted, the influence of shear water, vortexes, backflow, transverse flow and other torrent environments is small, the effective acting face is wide, the anchoring frequency is reduced, the stability of the construction process of the engineering ship in the torrent area is kept, the stabilizing time is long, the construction efficiency is improved, and the problems that the engineering ship is prone to displacement and difficult to construct in the torrent area are solved; and the blasting operation can be normally carried out in a rapid stream state. The method is suitable for anchor cable arrangement of engineering ships in torrent areas in water transportation and hydropower engineering construction.
一种急流河段工程船锚缆布置方法。包括如下步骤:(1)施工设计及确定锚数;(2)确定锚位;(3)检查锚缆系统;(4)工程船进入施工区;(5)抛锚并收紧锚缆;(6)调整船位船向。本发明采用七锚缆布置方法,受剪刀水、漩涡、回流、横流等急流环境影响小,有效作用面广,减少抛锚次数,保持工程船在急流区施工过程稳定、且稳定时间长,提高施工效率,解决工程船在急流区易移位、施工困难的问题,使急流状态下爆破作业得以正常开展。适用于水运、水电工程施工中急流区工程船锚缆布置工作。
Torrent river reach engineering ship anchor cable arrangement method
一种急流河段工程船锚缆布置方法
2021-06-25
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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