The invention discloses a pile turning construction method for a batter pile type jacket super-long steel pipe pile, which comprises the following steps of: mounting a turning support and a bracket on a construction pallet, hinging the end part of the bracket to the turning support, and then preparing a traction device which is used for driving the bracket to turn upwards by taking the turning support as a turning axis. Then the steel pipe pile is placed on the bracket, then a lifting appliance of a crane ship is connected with the steel pipe pile, and the top traction equipment and the bracket are connected; and finally, the top pulling equipment is started, under driving of the top pulling equipment, the bracket supports and drives the steel pipe pile to turn upwards, when the inclined included angle between the bracket and the plane of the construction stack platform is larger than 60 degrees, the top pulling equipment stops working, and then the crane ship independently lifts the steel pipe pile to be in an upright state. The lifting device has the effect of improving the situation that the deformation quantity of the steel pipe pile is too large during lifting.
本发明公开了一种斜桩式导管架超长钢管桩翻桩施工方法,通过在施工栈台上安装翻转支座以及托架,托架端部铰接于翻转支座,然后准备牵拉设备,牵顶设备用于驱使托架以翻转支座为翻转轴线进行上翻步骤,接着将钢管桩放置在托架上,然后将起重船的吊具与钢管桩相连,并连接牵顶设备和托架;最后启动牵顶设备,在牵顶设备驱动下,托架支撑并带动钢管桩上翻,当托架与施工栈台平面的倾斜夹角大于60°时,牵顶设备停止工作,接着起重船单独将钢管桩吊起至直立状态。本发明具有改善在起吊时钢管桩形变量过大的情况的效果。
Pile turning construction method for overlong steel pipe pile of inclined pile type jacket
一种斜桩式导管架超长钢管桩翻桩施工方法
2023-07-07
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES / B66D Haspeln , CAPSTANS / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
European Patent Office | 2024
|Method for turning over tails of four-pile jacket foundation steel pipe piles
European Patent Office | 2024
|Steel pipe pile positioning barge and steel pipe pile mounting method
European Patent Office | 2024
|Steel pipe hoisting construction method for steel pipe pile
European Patent Office | 2025
|