CN1318703C - Cellulated or half cellulated self natant jacket - Google Patents
Cellulated or half cellulated self natant jacket Download PDFInfo
- Publication number
- CN1318703C CN1318703C CNB2003101083658A CN200310108365A CN1318703C CN 1318703 C CN1318703 C CN 1318703C CN B2003101083658 A CNB2003101083658 A CN B2003101083658A CN 200310108365 A CN200310108365 A CN 200310108365A CN 1318703 C CN1318703 C CN 1318703C
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- Prior art keywords
- construction
- double
- cellulated
- steel
- guide pipe
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 239000004567 concrete Substances 0.000 claims abstract description 6
- 238000007667 floating Methods 0.000 claims abstract description 6
- 230000001413 cellular effect Effects 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 42
- 238000009434 installation Methods 0.000 abstract description 4
- 239000012141 concentrate Substances 0.000 abstract description 2
- 239000002356 single layer Substances 0.000 abstract 3
- 239000010410 layer Substances 0.000 abstract 2
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- RAFZYSUICBQABU-HMMYKYKNSA-N Phytal Chemical compound CC(C)CCCC(C)CCCC(C)CCC\C(C)=C\C=O RAFZYSUICBQABU-HMMYKYKNSA-N 0.000 description 1
- RAFZYSUICBQABU-QYLFUYDXSA-N Phytal Natural products CC(C)CCC[C@@H](C)CCC[C@@H](C)CCC\C(C)=C/C=O RAFZYSUICBQABU-QYLFUYDXSA-N 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- RAFZYSUICBQABU-UHFFFAOYSA-N phytenal Natural products CC(C)CCCC(C)CCCC(C)CCCC(C)=CC=O RAFZYSUICBQABU-UHFFFAOYSA-N 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Foundations (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The present invention relates to a cellulated or half cellulated self natant jacket. The inner part of a jacket body formed by deck operating floors is provided with barn dividing reinforcing rib plates for forming the cellulated or half cellulated self natant jacket and a self natant bearing platform cofferdam jacket, and a guide pipe for protecting steel piles. A guide pipe for auxiliary piles and a supporting fame are arranged under the deck operating floor, and the upper edge of the deck operating floor is provided with a positioning anchor and ship system. The bottom of the guide pipe for protecting the steel piles is provided with a pneumatic water-stopping system for the guide pipe, and the double walled or single wall bounding wall with double or single layer base intersection is provided with a water level difference adjusting system is arranged at the connecting place between a double-wall or single-wall enclosing wall and a double-layer or single-layer base plate. The connecting place between the guide pipe for protecting the steel piles and the double-layer or single-layer base plate, and the connecting place between the guide pipe for protecting the steel piles and the deck operating floor are respectively provided with a changing system for a jacket body fixing force system. The present invention can concentrate and complete the decentralized marine installation work in a plant by processing, and the completed work can be entirely carried in a floating way to the river area or the sea area in construction. After the completed work is positioned and fixed, the construction of a pile foundation and a bearing platform can be continuously carried out so as to greatly shorten the construction period, to reduce the construction cost, to enhance the degree of the construction safety and to save a great deal of bearing platform bottom closing concrete, so the engineering cost is lowered.
Description
Technical field
The invention belongs to bridge tower pier shaft foundation construction facility, especially for the supporting facility of the tower of the highrise pile cap type of the large bridge in sea, the great river, structure, pier, foundation platform construction.
Background technology
At present in the river, basis, the cushion cap of the Sarasota pier shaft of marine construction large bridge, structure, institute's employing method mainly contains suspension box-cofferdam platform construction method, several temporary platform construction methods such as island construction method, drop shaft sinking construction are built in the cofferdam.Suspension box-cofferdam platform construction method: promptly in advance set the temporory structure stake, at the last operating platform that sets up, set the stake of engineering steel casing then, carry out drilled pile construction, after Construction of Engineering Pile is finished, remove the odd-job platform in foundation platform zone, carry out the cushion cap cofferdam construction again, the assembly unit of casing, the cover caisson sinking is in place, after a series of operations such as fixing and sealing back cover, just can carry out the concrete casting and constructing of platform big volume.Adopt suspension box-cofferdam platform construction method, the whole construction course engineering phase is long, complex procedures, and construction ancillary facility input repeats the construction cost height.In addition, great river, big marine tower, pier foundation be generally all away from the bank, a large amount of members, and loose mail needs marine transportation and not only construction cost height is installed, and the construction period is long, and the hidden danger on safe is arranged.The method that another is commonly used: the island construction method is built in the cofferdam, and this clock job practices generally is used for more shallow waters.This construction method is promptly in the bearing platform construction regional extent.Make a big cofferdam and be sink at the bottom of the river or the seabed, fill sandy soil then, form the artificial island platform of cushion cap foundation construction, in the last construction of carrying out pile foundation, after pile foundation construction was intact, excavation cushion cap foundation ditch carried out the construction of foundation platform again.Therefore, island method construction is built in the cofferdam, and the shared duration is longer, construction cost is also high.So general at present only in the offshore phytal zone, adopt in tower, the pier foundation construction, in off-lying sea and the great river, be difficult to use.
Summary of the invention
The objective of the invention is to solve at present in the river, basis, the cushion cap of the Sarasota pier shaft of marine construction large bridge, structure, the problem that exists in job practices that is adopted and the construction installation, provide a kind of honeycomb half cellular from the empty boasting case, it can setting up interim operation platform; The guide and limit of steel fender pile; The assembly unit of cushion cap casing, sink, in place, fix and three very big construction sections of sealing back cover equal time span, ten multiple working procedures, organically be combined on the multi-functional combination casing, and can concentrate in the factory processing and fabricating to the marine installation work of a large amount of dispersions and finish, the change offshore construction is land processing.
For achieving the above object, the technical solution used in the present invention is: a kind of honeycomb half is cellular from the empty boasting case, comprises double-walled or single wall leg, bilayer or unichassis, deck operation layer.Be provided with in the casing of forming by double-walled or single wall leg, bilayer or unichassis, deck operation layer and form honeycomb or the half cellular branch storehouse floor of putting more energy into, steel fender pile conduit from empty boasting case and floating certainly cushion cap cofferdam casing; Be provided with auxiliary pile conduit and support below the deck operation layer, the limit is provided with positioning anchor oceangoing ship system; Be provided with the catheter air bag water-stopping system in steel fender pile conduit bottom; Be provided with the water-head regulating system at double-walled or single wall leg and bilayer or unichassis junction; Be respectively equipped with casing bed knife system in steel fender pile conduit and bilayer or unichassis, steel fender pile conduit and deck operation layer junction and change system.
Air bag in the catheter air bag water-stopping system is made by membrane structure material.Rounded, rectangle strip is around layout; The water-head regulating system by advance, drainage valve, suction pump, miscellaneous equipment constitute; Cellularly make by steel from floating box; Less when pier shaft cushion cap volume, when wave and hydraulic pressure difference are little, can adopt steel and concrete combined structure.
The present invention is owing to adopted above-mentioned technical scheme, and therefore the beneficial effect that has is: it can setting up interim operation platform; The guide and limit of steel fender pile; The assembly unit of cushion cap casing, sink, in place, fix and three very big construction sections of sealing back cover equal time span, ten multiple working procedures, organically be combined on the multi-functional combination casing, and a large amount of marine installation works that disperse are concentrated in the factory processing and fabricating finish, the change offshore construction is land processing.Whole then transportation by driving is to river, the marine site built; Locate, fix the back, just can carry out the construction of pile foundation and cushion cap continuously, thereby can shorten the construction period on basis greatly, reduce construction cost, the degree of safety that raising is constructed.At the air bag water-stopping system that steel casing conduit bottom is arranged, can save a large amount of cushion cap back cover concretes, thereby reduce construction costs.
Description of drawings
Fig. 1 is the cellular top plan view from the empty boasting case of the present invention;
Fig. 2 is the 1-1 sectional drawing of Fig. 1;
Fig. 3 is the 2-2 sectional drawing of Fig. 1;
To be that the present invention half is cellular partly cut open plan view from the empty boasting case to Fig. 4;
Fig. 5 is the 3-3 half-sectional view of Fig. 4.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Shown in Fig. 1 to 5, a kind of honeycomb half is cellular from the empty boasting case, form the various casings that need shape by double-walled or single wall leg 1, bilayer or unichassis 2, deck operation layer 3 etc., be provided with branch storehouse put more energy into floor 6 and steel fender pile conduit 5 in the casing, form honeycomb or half cellular from empty boasting case and floating certainly cushion cap cofferdam casing.Auxiliary pile conduit and support 4 are housed below deck operation layer 3, positioning anchor oceangoing ship system 10 is housed on the limit; Catheter air bag water-stopping system 8 is housed around steel fender pile conduit 5 bottoms, wherein air bag is made by membrane structure material, and rounded, rectangle strip is around layout.With bilayer or unichassis 2 junctions water-head regulating system 7 is housed at double-walled or single wall leg 1.With bilayer or unichassis 2, steel fender pile conduit 5 and deck operation layer 3 junction casing bed knife system is housed respectively at steel fender pile conduit 5 and changes system 9.
Water-head regulating system 7 by advance, drainage valve, suction pump, miscellaneous equipment constitute; Cellularly make by steel from floating box; Less when pier shaft cushion cap volume, when wave and hydraulic pressure difference are little, can adopt steel and concrete combined structure.
Claims (3)
1. a honeycomb half is cellular from the empty boasting case, comprise double-walled or single wall leg (1), bilayer or unichassis (2), deck operation layer (3), it is characterized in that, be provided with in the casing of forming by double-walled or single wall leg (1), bilayer or unichassis (2), deck operation layer (3) and form honeycomb or the half cellular branch storehouse floor (6) of putting more energy into, steel casing pile leader (5) from empty boasting case and floating certainly cushion cap cofferdam casing; Be provided with auxiliary pile conduit and support (4) below deck operation layer (3), the limit is provided with positioning anchor oceangoing ship system (10); Be provided with catheter air bag water-stopping system (8) in steel casing pile leader (5) bottom; Be provided with water-head regulating system (7) at double-walled or single wall leg (1) with bilayer or unichassis (2) junction; Being respectively equipped with the casing bed knife at steel fender pile conduit (5) with bilayer or unichassis (2), steel fender pile conduit (5) and deck operation layer (3) junction is converting system (9).
2. honeycomb according to claim 1 half is cellular to is characterized in that from the empty boasting case air bag in the described catheter air bag water-stopping system (8) is made by membrane structure material, and rounded, rectangle strip is around layout.
3. honeycomb according to claim 1 half is cellular to be is characterized in that from the empty boasting case, described cellularly made by steel from the empty boasting box body; Less when pier shaft cushion cap volume, when wave and hydraulic pressure difference were little, the cover box body can adopt steel and concrete combined structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101083658A CN1318703C (en) | 2003-10-31 | 2003-10-31 | Cellulated or half cellulated self natant jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101083658A CN1318703C (en) | 2003-10-31 | 2003-10-31 | Cellulated or half cellulated self natant jacket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1540109A CN1540109A (en) | 2004-10-27 |
| CN1318703C true CN1318703C (en) | 2007-05-30 |
Family
ID=34334628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101083658A Expired - Lifetime CN1318703C (en) | 2003-10-31 | 2003-10-31 | Cellulated or half cellulated self natant jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1318703C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469543B (en) * | 2007-12-28 | 2010-09-29 | 上海市基础工程有限公司 | Steel boxed cofferdam construction technique for steel-concrete combined bottom board |
| CN102182149B (en) * | 2011-04-06 | 2012-11-28 | 中铁大桥局集团有限公司 | Method for entering river of parallel edges-free cofferdam with air bags |
| CN102828521B (en) * | 2012-08-16 | 2014-09-10 | 中交第二航务工程局有限公司 | Underwater water-stopping method for precast pile caps |
| CN103015441B (en) * | 2012-12-06 | 2015-01-21 | 上海市基础工程有限公司 | Floating water stop device for bridge bearing platform or construction platform |
| CN103015364A (en) * | 2012-12-18 | 2013-04-03 | 刘张雄 | Fully-assembled steel-structure wading basic platform |
| CN103332270B (en) * | 2012-12-18 | 2016-06-15 | 刘张雄 | Paddle basic platform |
| CN107988924B (en) * | 2017-12-11 | 2024-04-26 | 兰州理工大学 | Steel-concrete composite girder bridge system conversion system and conversion method based on old bridge reconstruction |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052523A (en) * | 1989-11-07 | 1991-06-26 | 达亚·帕依·杰蒂有限公司 | Stand on manual construction body and the manufacture method and the device therefor of bottom surface, waters |
| CN1060692A (en) * | 1990-10-12 | 1992-04-29 | 中国船舶工业总公司第九设计研究院 | The multi-wall shell and the open caisson thereof that are used for open caisson |
| JPH0726565A (en) * | 1993-07-12 | 1995-01-27 | Daiho Constr Co Ltd | Launching method for caisson and work pontoon |
| CN1113529A (en) * | 1995-04-04 | 1995-12-20 | 冯毅 | Construction technology of underwater cast in-situ with steel formwork |
-
2003
- 2003-10-31 CN CNB2003101083658A patent/CN1318703C/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052523A (en) * | 1989-11-07 | 1991-06-26 | 达亚·帕依·杰蒂有限公司 | Stand on manual construction body and the manufacture method and the device therefor of bottom surface, waters |
| CN1060692A (en) * | 1990-10-12 | 1992-04-29 | 中国船舶工业总公司第九设计研究院 | The multi-wall shell and the open caisson thereof that are used for open caisson |
| JPH0726565A (en) * | 1993-07-12 | 1995-01-27 | Daiho Constr Co Ltd | Launching method for caisson and work pontoon |
| CN1113529A (en) * | 1995-04-04 | 1995-12-20 | 冯毅 | Construction technology of underwater cast in-situ with steel formwork |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1540109A (en) | 2004-10-27 |
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Granted publication date: 20070530 |
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