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Air flotation towing method of bucket foundation with inbuilt float bowl

A cylindrical foundation and air flotation technology, which is applied in infrastructure engineering, water conservancy projects, artificial islands, etc., can solve the problems of air leakage foundation stability, poor towing stability, etc., and achieve the effect of solving air leakage phenomenon

Active Publication Date: 2010-06-23
JLANGSU DAODA OFFSHORE WIND CONSTR TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the construction of ports, oceans, water conservancy and bridge projects, the method of air floatation towing of cylinder foundation is generally adopted, but in the traditional method of air floatation towing of cylinder foundation, there are poor towage stability and possible air leakage Phenomenon and the problem of basic stability after breaking positions

Method used

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  • Air flotation towing method of bucket foundation with inbuilt float bowl
  • Air flotation towing method of bucket foundation with inbuilt float bowl
  • Air flotation towing method of bucket foundation with inbuilt float bowl

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Embodiment

[0014] An air-flotation towing method for a cylindrical foundation with built-in buoys, the interior of the cylindrical foundation 1 is divided into four compartments 3-I, II, III, and IV by a bulkhead 2, and each sub-chamber 3-I, II, III, and IV of the cylindrical foundation 1 A total of four airtight air buoys 4-I, II, III, IV are arranged in the compartments 3-I, II, III, IV, and the outer contours 4-I, II, III, IV of the airtight air buoys are connected with the cylindrical basic compartment 3 -I, II, III, and IV have the same inner contour, and the outer contour dimensions of the airtight air buoy sub-compartments 4-I, II, III, and IV are smaller than the inner contour dimensions of the cylindrical basic sub-chambers 3-I, II, III, and IV , the airtight air buoy 4-I, II, III, IV and the cylinder-type foundation sub-chamber 3-I, II, III, IV are provided with a vibration isolation pad 5. In this embodiment, the diameter of the cylindrical foundation 1 is 18m, the height is 1...

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Abstract

The invention discloses an air flotation towing method of bucket foundation with inbuilt float bowl. The inner part of the bucket foundation is divided into subdivision chambers by a shifting board, a sealed air flotation tube is arranged in each bucket foundation subdivision chamber, and a vibration isolation cushion is arranged between the sealed subdivision chamber air flotation tube and the bucket foundation subdivision chamber; the sealed subdivision chamber air flotation tube is cylinder, cube or hexahedron; the bucket foundation is in cylinder type and is equally divided into four chambers by the shifting board, and four corresponding sealed air flotation tubes are provided. The invention has the advantages that the air flotation tube arranged in the bucket foundation provides bucket foundation towing buoyancy, ensures stable towing, solves the problem of air leakage and unstable base after breaking cabins in the bucket foundation air flotation towing process, and ensures safe and reliable bucket foundation air flotation towing process.

Description

Technical field [0001] The invention belongs to the towing technology of a cylindrical foundation in port, ocean, water conservancy and bridge engineering, in particular to an air-floating towing method for a cylindrical foundation with a built-in buoy. Background technique [0002] At present, in the construction of ports, oceans, water conservancy and bridge projects, the method of air floatation towing of cylinder foundation is generally adopted, but in the traditional method of air floatation towing of cylinder foundation, there are poor towage stability and possible air leakage phenomenon and the problem of basic stability after the position is broken. Contents of the invention [0003] The object of the present invention is to solve the above existing problems and provide an air-flotation towing method for a cylindrical foundation with built-in buoys that can increase the seakeeping performance of the cylindrical foundation and make the air-flotation towing process o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/52E02B17/02
Inventor 丁红岩张浦阳练继建
Owner JLANGSU DAODA OFFSHORE WIND CONSTR TECH CO LTD