Equipment installation method of offshore booster station
An offshore step-up station and equipment installation technology, applied in special data processing applications, ships, geometric CAD, etc., can solve the problems of high welding requirements for embedded parts and decks, difficulties in actual implementation, and low pullout resistance, and achieve procurement and Low construction cost, saving modeling time and installation time, strong pull-out ability
Active Publication Date: 2021-01-19
CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD
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Problems solved by technology
[0003] However, there are usually the following problems in the way of embedded parts: (1) many holes are opened on the deck to place the embedded parts, and the welding between the deck and the embedded parts produces additional engineering quantity; (2) the layering between the embedded parts and the decking beam Design, low pull-out resistance, especially very dangerous during shipping; (3) The cost of purchasing embedded parts is high, and the welding requirements between embedded parts and deck are high, and it is difficult to implement in practice
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0025] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", " The orientation or positional relationship indicated by "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is for convenience only The present invention is described and simplified descriptions d...
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The invention relates to the technical field of offshore construction, and discloses an equipment installation method for an offshore booster station. The method comprises the following steps: 1, determining the rolling direction of a sea transportation ship, wherein the length direction of the horizontal projection of a heavy equipment pedestal on the offshore booster station is the rolling direction of the sea transportation ship; 2, calculating a rolling anti-overturning coefficient of the heavy equipment during sea transportation; 3, determining the number and the size of anti-overturningpressing blocks according to the rolling anti-overturning coefficient; 4, according to the thickness difference between flange plates of planking beams and flange plates of supporting beams, loweringthe planking beams and the deck together till the upper surface of the deck and the upper surfaces of the supporting beams are located on the same plane, and forming a deck fragment between every twoadjacent supporting beams; and 5, leveling the supporting points of the pedestal according to the arrangement of the pedestal of the heavy equipment. The invention has the advantages of high safety factor, low purchase and construction cost, high production and installation efficiency, low labor cost, energy conservation and emission reduction.
Description
technical field [0001] The invention relates to the technical field of offshore construction, in particular to an equipment installation method for an offshore booster station. Background technique [0002] At present, in the offshore wind power industry, all equipment installations adopt the method of embedded parts. The main functions of the embedded parts are: (1) By adjusting the embedded parts, the equipment installation points in the entire area can meet the levelness required by the equipment manufacturer; (2) The equipment load is evenly transmitted to the structure through the embedded parts to prevent damage to the structure. Non-metallic structures (concrete / masonry structures, etc.) are particularly important; (3) Equipment manufacturers require embedded parts to be made of stainless steel plates, which will facilitate foundation corrosion after equipment installation; (4) Bolt holes are opened on the embedded parts on site to facilitate adjustment of equipment i...
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IPC IPC(8): B63B75/00G06F30/13
CPCB63B75/00G06F30/13
Inventor 史政
Owner CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD