Steel pile integral shipment process under stern leaning state of ship
A steel pile and state technology, which is applied in ship accessories, ship parts, ship construction, etc., can solve the problems of long construction period of ship loading, high shipping cost, low shipping efficiency, etc., to improve efficiency and solve ship loading problems. The effect of longer construction period and saving shipping cost
Inactive Publication Date: 2019-03-08
OFFSHORE OIL ENG QINGDAO +1
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Therefore, the shipping period is longer and the shipping efficiency is lower
And because this loading process requires long-term rental of floating cranes and barges, the cost of loading is higher
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[0032] Such as Figure 1 to Figure 5 Shown, the present invention adopts following steps:
[0033] first step, such as Figure 3-1 As shown, several concrete pads 5 are placed on land, and storage buttresses 4 are placed on several concrete pads 5;
[0034] The second step, such as Figure 3-2 As shown, several bottom beams 6 and several bottom columns 7 are placed on the storage pier 4;
[0035] The third step, such as Figure 3-3 As shown, the steel pile 1 is suspended on several bottom beams 6, and the placement of the bottom steel pile 1 is completed;
[0036] The fourth step, such as Figure 3-4 As shown, several middle-level beams 8 and several middle-level columns 9 are installed on several bottom-level columns 7 by means of bolt connection;
[0037] The fifth step, such as Figure 3-5 As shown, the steel pile 1 is hung on the middle beam 8 by a crane, and then the upper steel pile 1 is placed;
[0038] The sixth step, such as Figure 3-6 As shown, several uppe...
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The invention relates to a steel pile integral shipment process under a stern leaning state of a ship, which comprises the following steps of: 1, placing a cushion block, a support pier, bottom-layercross beams and bottom-layer upright posts; 2, hanging the steel pile on the bottom-layer cross beams; 3, installing middle-layer cross beams and middle-layer upright posts on the bottom-layer uprightposts; 4, hanging the steel pile on the middle-layer cross beams; 5, after the upper-layer cross beams are installed on the bottom-layer upright posts, abutting the steel pile into a transport wholebody; 6, installing a cushion pier and a trestle on the deck of the ship under the stern leaning state of the ship; 7, driving a self-propelled modular transport vehicle to the bottom of a transport frame and passing through the trestle; 8, continuously driving the self-propelled modular transport vehicle until the vehicle is completely on the ship; 9, placing the transport frame and the steel pile on the cushion pier, and then driving the self-propelled modular transport vehicle into a barge; 10, shipment and fixing, and dismantling the trestle. The process not only solves the problem of lower shipment efficiency of the steel pile by using a guide pipe frame, but also improves the shipment efficiency of the steel pile when the barge leans to the wharf.
Description
technical field [0001] The invention relates to a process for loading steel piles, in particular to a process for integrally loading steel piles when the ship is docked. It belongs to the field of offshore oil engineering. Background technique [0002] At present, due to the heavy tonnage of the steel pile structure of the jacket, the steel piles of the jacket are generally completed by floating cranes during shipment. The process of loading the steel piles by the floating crane is as follows: After the barge arrives at the wharf, the steel piles are hoisted onto the ship one by one by the floating crane. Lift the next one. Therefore, the construction period that causes shipment is longer, and shipment efficiency is lower. And because this loading process needs to rent floating cranes and barges for a long time, the cost of loading is higher. Contents of the invention [0003] The main purpose of the present invention is to overcome the above-mentioned shortcomings exi...
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IPC IPC(8): B63B9/00B63B27/10
CPCB63B27/10B63B71/00
Inventor 徐学军连鑫冯英磊王瑞平吕超吴彬徐善辉宫晨张平吕学良
Owner OFFSHORE OIL ENG QINGDAO