CN101775812A - Built-in buoy towing barrel-shaped foundation sinking method - Google Patents
Built-in buoy towing barrel-shaped foundation sinking method Download PDFInfo
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- CN101775812A CN101775812A CN201010031400A CN201010031400A CN101775812A CN 101775812 A CN101775812 A CN 101775812A CN 201010031400 A CN201010031400 A CN 201010031400A CN 201010031400 A CN201010031400 A CN 201010031400A CN 101775812 A CN101775812 A CN 101775812A
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- barrel
- shaped foundation
- floating drum
- bucket foundation
- foundation
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000007667 floating Methods 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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Abstract
The invention relates to a built-in buoy towing barrel-shaped foundation sinking method, wherein a barrel-shaped foundation is divided into four cabins with fan-shaped sections through a compartment, a buoy is arranged inside the barrel-shaped foundation and comprises four branch buoys which are matched with the cabins of the barrel-shaped foundation, and a vibration isolating cushion is arranged between the branch buoys and the barrel-shaped foundation; after the barrel-shaped foundation is towed in place, exhaust valves and drain valves arranged on the built-in branch buoys are opened, air in the branch buoys is pumped to the inside of the barrel-shaped foundation, the branch buoys can slowly retreat from the barrel-shaped foundation and sinks to the water bottom, then the barrel-shaped foundation is towed to an accurate sinking position, and a discharge control valve at the top of the barrel-shaped foundation is opened to discharge gas and water to finish the sinking operation of the barrel-shaped foundation. The invention has the advantages that the buoy can be conveniently reclaimed through replacing the gas in the built-in buoy to the inside of the barrel-shaped foundation, and meanwhile, the barrel-shaped foundation has floating stability, sinking in place is ensured to be safely and effectively carried out, and the method has convenient construction, is simple and has remarkable cost advantage.
Description
Affiliated technical field
The present invention relates to the barrel-shaped foundation sinking method of the sinking technology, particularly a kind of built-in buoy towing of bucket foundation in harbour, ocean, water conservancy and the bridge engineering.
Background technology
In harbour, ocean, water conservancy and bridge engineering, be usually directed to the barrel-shaped foundation sinking construction of built-in buoy towing at present, the barrel-shaped foundation sinking method of the built-in buoy towing that adopts exists the problem that built-in buoy reclaims difficulty at present.
Summary of the invention
The objective of the invention is provides a kind of barrel-shaped foundation sinking method of built-in buoy towing at above-mentioned existing problems, and it is simple that this sinking method has job practices, easy and safe to operate, and built-in buoy reclaims easily, the advantage that economy is outstanding.
Technical scheme of the present invention:
A kind of barrel-shaped foundation sinking method of built-in buoy towing, by shifting board bucket foundation being separated into the cross section is four fan-shaped cabins, be provided with exhaust-control valve at cylinder type basal top, each cabin is established one at least, floating drum is arranged at bucket foundation inside, this floating drum also adopts the branch body structure, it is made of four branch floating drums that are complementary with the bucket foundation cabin, each divides the floating drum top to be provided with outlet valve, each divides the floating drum bottom to be provided with draining valve, divides between floating drum and the bucket foundation to be provided with the shock insulation pad; After the bucket foundation towage puts in place, the outlet valve and the draining valve that were provided with on the floating drum in built-in minute are opened, divide the air in the floating drum will replace bucket foundation inside, divide in the floating drum because water inlet, weight increases and buoyancy reduces, and can slowly withdraw from bucket foundation and heavy to the bottom, after will dividing floating drum to haul out recovery, again accurate subsidence position is arrived in the bucket foundation towage, open exhaust-control valve discharging gas, the water of cylinder type basal top, can finish the sinking operation of bucket foundation.
Superiority of the present invention is: by with the gas displacement of built-in buoy in bucket foundation, can conveniently reclaim floating drum, make bucket foundation self have floating stability simultaneously, it is in place to guarantee to sink safely and effectively, this method easy construction, method is simple, and cost advantage is obvious.
Description of drawings
Fig. 1 is for using floating drum sinking generalized section of the present invention.
Fig. 2 is for using cylinder-shaped foundation structure upward view of the present invention.
Among the figure: 1. bucket foundation 2. shifting boards 3. exhaust-control valves
4-I, II, III, IV. divide floating drum 5. outlet valves
6. draining valve 7. shock insulation pads
8-I, II, III, IV. cabin
The specific embodiment
Embodiment:
A kind of barrel-shaped foundation sinking method of built-in buoy towing, by shifting board 2 bucket foundation 1 being separated into the cross section is four fan-shaped cabin 8-I, II, III, IV, be provided with exhaust-control valve 3 at bucket foundation 1 top, each cabin is established one at least, floating drum is arranged at bucket foundation 1 inside, this floating drum also adopts the branch body structure, it is by four and bucket foundation 1 cabin 8-I, II, III, the branch floating drum 4-I that IV is complementary, II, III, IV constitutes, each divides floating drum 4-I, II, III, the IV top is provided with outlet valve 5, each divides floating drum 4-I, II, III, the IV bottom is provided with draining valve 6, divides floating drum 4-I, II, III, be provided with shock insulation pad 7 between IV and the bucket foundation 1; After bucket foundation 1 towage puts in place, with built-in minute floating drum 4-I, II, III, the outlet valve 5 and the draining valve 6 of the last setting of IV are opened, divide floating drum 4-I, II, III, air in the IV will be replaced bucket foundation 1 inside, divide floating drum 4-I, II, III, IV is interior because water inlet, weight increases and the buoyancy minimizing, bucket foundation can slowly be withdrawed from and heavy to the bottom, as shown in phantom in Figure 1, to divide floating drum 4-I, II, III, after IV hauls out and reclaims, again accurate subsidence position is arrived in bucket foundation 1 towage, open the exhaust-control valve 3 discharging gas at bucket foundation 1 top, water can be finished the sinking operation of bucket foundation 1.Among this embodiment: bucket foundation 1 diameter is 18m, highly for 15m, four on 1 built-in minute floating drum of bucket foundation, and high 10m, the thickness of shock insulation pad are 0.5m.
The present invention can effectively reclaim floating drum with the gas displacement of built-in buoy in bucket foundation, make simultaneously bucket foundation self have floating stability, and it is in place to guarantee to sink safely and effectively, the method easy construction, and equipment is simple, and cost advantage is obvious.
Claims (1)
1. the barrel-shaped foundation sinking method of a built-in buoy towing, by shifting board bucket foundation being separated into the cross section is four fan-shaped cabins, be provided with exhaust-control valve at cylinder type basal top, each cabin is established one at least, floating drum is arranged at bucket foundation inside, this floating drum also adopts the branch body structure, it is made of four branch floating drums that are complementary with the bucket foundation cabin, each divides the floating drum top to be provided with outlet valve, each divides the floating drum bottom to be provided with draining valve, divides between floating drum and the bucket foundation to be provided with the shock insulation pad; After the bucket foundation towage puts in place, the outlet valve and the draining valve that were provided with on the floating drum in built-in minute are opened, divide the air in the floating drum will replace bucket foundation inside, divide in the floating drum because water inlet, weight increases and buoyancy reduces, and can slowly withdraw from bucket foundation and heavy to the bottom, after will dividing floating drum to haul out recovery, again accurate subsidence position is arrived in the bucket foundation towage, open exhaust-control valve discharging gas, the water of cylinder type basal top, can finish the sinking operation of bucket foundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100314000A CN101775812B (en) | 2010-01-21 | 2010-01-21 | Built-in buoy towing barrel-shaped foundation sinking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100314000A CN101775812B (en) | 2010-01-21 | 2010-01-21 | Built-in buoy towing barrel-shaped foundation sinking method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101775812A true CN101775812A (en) | 2010-07-14 |
| CN101775812B CN101775812B (en) | 2011-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100314000A Active CN101775812B (en) | 2010-01-21 | 2010-01-21 | Built-in buoy towing barrel-shaped foundation sinking method |
Country Status (1)
| Country | Link |
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| CN (1) | CN101775812B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493484A (en) * | 2011-12-23 | 2012-06-13 | 中铁大桥局股份有限公司 | Skirt type large-scale deepwater foundation and construction method thereof |
| CN102493703A (en) * | 2011-11-14 | 2012-06-13 | 天津大学 | Anemometer tower structure capable of self-floating and towing and construction method thereof |
| CN103174150A (en) * | 2013-03-28 | 2013-06-26 | 天津大学 | Gravity type foundation sinking device and application method thereof |
| CN103195110A (en) * | 2013-03-29 | 2013-07-10 | 天津大学 | Stable bucket-shaped foundation sinking negative pressure testing device |
| CN103195080A (en) * | 2013-03-28 | 2013-07-10 | 天津大学 | Towing method for gravity foundation |
| CN106703069A (en) * | 2017-03-16 | 2017-05-24 | 天津大学前沿技术研究院有限公司 | Cylindrical foundation sinking device for ground breaking drag resistance and pressure maintenance and sinking method thereof |
| CN107268649A (en) * | 2017-08-07 | 2017-10-20 | 天津大学前沿技术研究院有限公司 | A kind of device for the transportation by driving water seal and negative pressure sinking stability for improving bucket foundation |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO172483C (en) * | 1990-08-14 | 1993-07-28 | Norwegian Contractors | PROCEDURE AND DEVICE FOR MANAGED SUBMISSION AND LOCATION OF A LARGE HEAVY SUBMISSION ITEMS DOWN THE SEA |
| CN1198024C (en) * | 2002-06-18 | 2005-04-20 | 天津大学 | Gravitation-type deep-water dock structure with cylindrical base on soft foundation |
| CN2567270Y (en) * | 2002-08-28 | 2003-08-20 | 天津大学 | Movable cylinder foundation breakwater structure |
| CN100343454C (en) * | 2005-09-07 | 2007-10-17 | 天津大学 | Maritime air float hauling and positioning sinking mounting method for soft-foundation box-cylinder type infrastructure |
| CN100432343C (en) * | 2005-11-28 | 2008-11-12 | 天津大学 | Cylindrical base sea embankment structure for tretching over and protecting suhmarine pipeline and its mounting method |
| CN1818225A (en) * | 2006-03-10 | 2006-08-16 | 刘晓东 | Base construction and its facilities at rapid stream of deep water |
| CN201214785Y (en) * | 2007-12-28 | 2009-04-01 | 天津港(集团)有限公司 | Cylinder moveable box reel type foundation structure member with rib pile |
| CN101591918B (en) * | 2009-06-24 | 2013-07-24 | 江苏道达海上风电工程科技有限公司 | Foundation reinforcement method based on bucket foundation negative pressure technology |
-
2010
- 2010-01-21 CN CN2010100314000A patent/CN101775812B/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493703A (en) * | 2011-11-14 | 2012-06-13 | 天津大学 | Anemometer tower structure capable of self-floating and towing and construction method thereof |
| CN102493703B (en) * | 2011-11-14 | 2014-04-02 | 天津大学 | Anemometer tower structure capable of self-floating and towing and construction method thereof |
| CN102493484A (en) * | 2011-12-23 | 2012-06-13 | 中铁大桥局股份有限公司 | Skirt type large-scale deepwater foundation and construction method thereof |
| CN102493484B (en) * | 2011-12-23 | 2014-01-15 | 中铁大桥局股份有限公司 | Skirt type large-scale deepwater foundation and construction method thereof |
| CN103174150A (en) * | 2013-03-28 | 2013-06-26 | 天津大学 | Gravity type foundation sinking device and application method thereof |
| CN103195080A (en) * | 2013-03-28 | 2013-07-10 | 天津大学 | Towing method for gravity foundation |
| CN103195110A (en) * | 2013-03-29 | 2013-07-10 | 天津大学 | Stable bucket-shaped foundation sinking negative pressure testing device |
| CN106703069A (en) * | 2017-03-16 | 2017-05-24 | 天津大学前沿技术研究院有限公司 | Cylindrical foundation sinking device for ground breaking drag resistance and pressure maintenance and sinking method thereof |
| CN106703069B (en) * | 2017-03-16 | 2019-03-19 | 天津大学前沿技术研究院有限公司 | A kind of the cylindrical foundation sinking device and its immersion method of drag reduction pressure maintaining of breaking ground |
| CN107268649A (en) * | 2017-08-07 | 2017-10-20 | 天津大学前沿技术研究院有限公司 | A kind of device for the transportation by driving water seal and negative pressure sinking stability for improving bucket foundation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101775812B (en) | 2011-07-13 |
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Owner name: JIANGSU DAODA MARINE WIND POWER ENGINEERING TECHNO Free format text: FORMER OWNER: DAODA (SHANGHAI) WIND POWER INVESTMENT CO., LTD. Effective date: 20120221 |
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Free format text: CORRECT: ADDRESS; FROM: 200129 PUDONG NEW AREA, SHANGHAI TO: 226259 NANTONG, JIANGSU PROVINCE |
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Effective date of registration: 20120221 Address after: 226259 triumph Road, Qidong economic and Technological Development Zone, Jiangsu Patentee after: Jiangsu Daoda Offshore Wind Power Engineering Technology Co., Ltd. Address before: 200129 Shanghai city Pudong New Area Linghe Road No. 212 room 210 Patentee before: Daoda (Shanghai) Wind Power Investment Co., Ltd. |
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Effective date of registration: 20160302 Address after: 226333 No. 8, the Yellow River Road, Binhai Park, Jiangsu, Nantong Patentee after: Jiangsu Daoda Offshore Wind Power Engineering Technology Co., Ltd. Address before: 226259 triumph Road, Qidong economic and Technological Development Zone, Jiangsu Patentee before: Jiangsu Daoda Offshore Wind Power Engineering Technology Co., Ltd. |
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Effective date of registration: 20181102 Address after: 226000 Jianghai Road 159, Nantong economic and Technological Development Zone, Jiangsu Patentee after: Jiangsu Daoda Offshore Wind Power Engineering Technology Co., Ltd. Address before: 226333 8 the Yellow River Road, Binhai Park, Nantong, Jiangsu Patentee before: Jiangsu Dolda Wind Power Equipment Technology Co., Ltd |
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Date of cancellation: 20201028 Granted publication date: 20110713 |