CN103898921B - A kind of caisson is tied up by transportation by driving construction method - Google Patents
A kind of caisson is tied up by transportation by driving construction method Download PDFInfo
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- CN103898921B CN103898921B CN201410108235.2A CN201410108235A CN103898921B CN 103898921 B CN103898921 B CN 103898921B CN 201410108235 A CN201410108235 A CN 201410108235A CN 103898921 B CN103898921 B CN 103898921B
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 12
- 238000007667 floating Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 230000009182 swimming Effects 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 239000002655 kraft paper Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000010902 straw Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006124 Pilkington process Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The invention discloses a kind of caisson and tie up by transportation by driving construction method, it is by leaning on being tied up side by side by adjacent caisson after water filling in caisson, after transporting dock after the water pump drainage in caisson, in infield, caisson is unbinded, by external force, single caisson is dragged to infield and installs.The invention achieves multiple caissons in dock and ties up by undocking, save transportation by driving navigation channel desilting quantities, save caisson to undock the time, particularly achieve marine traffic engineering during a high tide level, in depressed place, all caissons undock on time, save manpower, financial resources, material resources, bigger reduction of erection time, also ensure that construction quality simultaneously.
Description
Technical field
The present invention relates to a kind of caisson and tie up by transportation by driving construction method, it is mainly used in out fortune water depth and can not meet single caisson and swim and stably go out fortune situation.
Background technology
Go out to transport water depth when can not meet caisson transportation by driving, being generally adopted buoyancy tank helps floating, air bag to help floating, crane ship to help float glass process, although this several method also can reach same effect, but construction technology is more complicated, it is necessary to adopt jumbo, safety is not high, and mainly for single-piece caisson, it is impossible to accomplish that more than one piece caisson goes out fortune, time and effort consuming simultaneously, both uneconomical, the duration can not be saved.
Summary of the invention
The purpose of the present invention, is in that to provide a kind of caisson to tie up by transportation by driving construction method, adopts more than one piece caisson to tie up and lean on, increase its stability of swimming, reduce draft, pass through water depth deficiency region transportation by driving and install.
This invention address that the solution of its technical problem is: a kind of caisson is tied up by transportation by driving construction method, it is by leaning on being tied up side by side by adjacent caisson after water filling in caisson, after transporting dock after the water pump drainage in caisson, in infield, caisson is unbinded, by external force, single caisson is dragged to infield and installs.
As the further improvement of technique scheme, said method comprises the following steps,
1), Precast Caisson construction；
2), discharge water in dock: in dock caisson all prefabricated complete after, bumper and anti-collision tire is installed by designing requirement at caisson sidewall, then open dock sluice gate to discharge water in depressed place, occur during in order to prevent caisson floating, adopt steel wire rope to be fixed at top in each caisson in advance；
3), water filling in caisson: along with in dock, water level increases, caisson departs from making platform under buoyancy, starts to float, but the caisson after floating can not reach to swim stable, therefore injects ballast water in caisson so that caisson reaches to swim stablizes；
4), caisson ties up side by side and leans on: in single caisson the water filling degree of depth reach to swim stable after, adopt external force to make two or more caisson adjacent to each other in dock, utilize steel wire rope, wire clips, chain block and anti-collision fixed mount etc. to be tied up by caisson and lean on into an entirety；
5), caisson water-pumping/draining: owing to caisson is tied up by after as a whole, adding its stability of swimming, according to the calculated ballast water degree of depth, ballast water unnecessary in caisson is discharged, it is ensured that caisson tie up rearward swim stable；
6), caisson undocks: utilizes external force by the moving caisson tied up after leaning on into an entirety to dock gate mouth, utilizes hopper or tugboat that caisson is pulled into transportation by driving navigation channel；
7), caisson marine towage: tying up after entering transportation by driving navigation channel by integral caisson, adopt two flat top barge or hopper to carry secretly, a main tugboat haul is to installing or marine storage place；
8) caisson unbinds, installs: caisson unbinds first to water filling in caisson, then unties and ties up by rope, makes single caisson swim stable, and then external force is dragged to infield installation.
Further improvement as technique scheme, in step 1), caisson arranges the concrete prefabricated pedestal of 20cm thickness C30 in dry dock, lay two-layer straw mat and kraft paper bottom pedestal, according to design physical dimension, colligation baseplate reinforcing bar, installation coxopodite internal mold, external mold and base plate are installed and tie up by built-in fitting, build coxopodite concrete, external mold in coxopodite is removed successively after reaching strength of mould stripping, installing external mold in standard knot, assembling reinforcement, casting concrete, until Precast Caisson completes.
As the further improvement of technique scheme, before step 1), get out caisson and tie up by the steel wire rope of transportation by driving, snap ring and manual chain block, process anti-collision fixed mount.
Further improvement as technique scheme, in step 4), described caisson is installed snap ring successively, after one end of described steel wire rope is fixed therein the wire clips in the snap ring of a caisson side, the other end of steel wire rope is fixed on the wire clips in the snap ring of the other end of above-mentioned caisson the same side after sequentially passing through the snap ring of its adjacent caisson, described anti-collision fixed mount is T-shaped anti-collision fixed mount, is embedded between adjacent caisson in the middle part of it, and its both wings are fixed on the side of adjacent caisson.
As the further improvement of technique scheme, transportation by driving to the quantity of the caisson of infield between 2 ~ 6.
The invention has the beneficial effects as follows: the invention achieves multiple caissons in dock and ties up by undocking, save transportation by driving navigation channel desilting quantities, save caisson to undock the time, particularly achieve marine traffic engineering during a high tide level, in depressed place, all caissons undock on time, save manpower, financial resources, material resources, bigger reduction of erection time, also ensure that construction quality simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present invention, rather than whole embodiment, and those skilled in the art is under the premise not paying creative work, it is also possible to obtain other designs and accompanying drawing according to these accompanying drawings.
Fig. 1 is that caisson is tied up by plane graph；
Fig. 2 is that caisson is tied up by elevation.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the technique effect of the design of the present invention, concrete structure and generation is clearly and completely described, to be completely understood by the purpose of the present invention, feature and effect.Obviously; described embodiment is a part of embodiment of the present invention, rather than whole embodiment, based on embodiments of the invention; other embodiments that those skilled in the art obtains under the premise not paying creative work, belong to the scope of protection of the invention.It addition, all connection/annexations being previously mentioned in literary composition, not singly refer to that component directly connects, and refer to and according to being embodied as situation, by adding or reduce connection auxiliary, more excellent draw bail can be formed.
With reference to Fig. 1～Fig. 2, a kind of caisson is tied up by transportation by driving construction method, and it is by leaning on being tied up side by side by adjacent caisson 1 after water filling in caisson 1, after transporting dock after the water pump drainage in caisson 1, in infield, caisson 1 is unbinded, by external force, single caisson 1 is dragged to infield and installs.
Being further used as preferred embodiment, said method comprises the following steps,
1), caisson 1 prefabricated construction；
2), discharge water in dock: in dock caisson 1 all prefabricated complete after, bumper and anti-collision tire is installed by designing requirement at caisson 1 sidewall, then open dock sluice gate to discharge water in depressed place, occur during in order to prevent caisson 1 floating, adopt steel wire rope 4 to be fixed at top in each caisson 1 in advance；
3), water filling in caisson: along with in dock, water level increases, caisson 1 departs from making platform under buoyancy, starts to float, but the caisson 1 after floating can not reach to swim stable, therefore injects ballast water in caisson 1 so that caisson 1 reaches to swim stablizes；
4), caisson ties up side by side and leans on: in single caisson 1 the water filling degree of depth reach to swim stable after, adopt external force to make two or more caisson 1 adjacent to each other in dock, utilize steel wire rope 4, wire clips, chain block and anti-collision fixed mount 3 etc. to be tied up by caisson 1 and lean on into an entirety；Steel wire rope 4 tighten up employing manual chain block.
5), caisson water-pumping/draining: owing to caisson 1 is tied up by after as a whole, adding its stability of swimming, according to the calculated ballast water degree of depth, ballast water unnecessary in caisson 1 is discharged, it is ensured that caisson 1 tie up rearward swim stable；Can accomplish in caisson 1 that ballast water and making does not tie up the multiple caissons 1 leaned on and reach to swim stable；
6), caisson undocks: utilizes external force to move the caisson 1 tied up after leaning on into an entirety to dock gate mouth, utilizes hopper or tugboat to pull caisson 1 into transportation by driving navigation channel；
7), caisson marine towage: tying up after entering transportation by driving navigation channel by integral caisson 1, adopt two flat top barge or hopper to carry secretly, a main tugboat haul is to installing or marine storage place；
8) caisson unbinds, installs: caisson 1 unbinds first to water filling in caisson 1, then unties and ties up by rope, makes single caisson 1 swim stable, and then external force is dragged to infield installation.
It is further used as preferred embodiment, in step 1), caisson 1 arranges the concrete prefabricated pedestal of 20cm thickness C30 in dry dock, lay two-layer straw mat and kraft paper bottom pedestal, according to design physical dimension, colligation baseplate reinforcing bar, installation coxopodite internal mold, external mold and base plate are installed and tie up by built-in fitting, build coxopodite concrete, external mold in coxopodite is removed successively after reaching strength of mould stripping, external mold in standard knot, assembling reinforcement, casting concrete are installed, complete until caisson 1 is prefabricated.
It is further used as preferred embodiment, before step 1), gets out caisson 1 and tie up by the steel wire rope 4 of transportation by driving, snap ring 2 and manual chain block, process anti-collision fixed mount 3.
It is further used as preferred embodiment, in step 4), snap ring 2 installed successively by described caisson 1, after one end of described steel wire rope 4 is fixed therein the wire clips in the snap ring 2 of caisson 1 side, the other end of steel wire rope 4 is fixed on the wire clips in the snap ring 2 of the other end of above-mentioned caisson 1 the same side after sequentially passing through the snap ring 2 of its adjacent caisson 1, described anti-collision fixed mount 3 is T-shaped anti-collision fixed mount, is embedded between adjacent caisson 1 in the middle part of it, and its both wings are fixed on the side of adjacent caisson 1.
Be further used as preferred embodiment, transportation by driving to the quantity of the caisson 1 of infield between 2 ~ 6.
The present invention realizes out fortune water depth by the engineering method of " caisson tie up by " and can not meet multiple caissons 1 of requirement and tie up and lean on out fortune, easy and simple to handle, equipment simple, saves manpower, financial resources, material resources, the very big reduction of erection time, also ensure that construction quality simultaneously.
It is above the better embodiment of the present invention has been illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the premise without prejudice to spirit of the present invention, and these equivalent modification or replacement are all contained in the application claim limited range.
Claims (5)
1. a caisson is tied up by transportation by driving construction method, it is characterised in that: it comprises the following steps,
1), Precast Caisson construction；
2), discharge water in dock: in dock caisson all prefabricated complete after, bumper and anti-collision tire is installed by designing requirement at caisson sidewall, then open dock sluice gate to discharge water in depressed place, occur during in order to prevent caisson floating, adopt steel wire rope to be fixed at top in each caisson in advance；
3), water filling in caisson: along with in dock, water level increases, caisson departs from making platform under buoyancy, starts to float, but the caisson after floating can not reach to swim stable, therefore injects ballast water in caisson so that caisson reaches to swim stablizes；
4), caisson ties up side by side and leans on: in single caisson the water filling degree of depth reach to swim stable after, adopt external force to make two or more caisson adjacent to each other in dock, utilize steel wire rope, wire clips, chain block and anti-collision fixed mount to be tied up by caisson and lean on into an entirety；
5), caisson water-pumping/draining: owing to caisson is tied up by after as a whole, adding its stability of swimming, according to the calculated ballast water degree of depth, ballast water unnecessary in caisson is discharged, it is ensured that caisson tie up rearward swim stable；
6), caisson undocks: utilizes external force by the moving caisson tied up after leaning on into an entirety to dock gate mouth, utilizes hopper or tugboat that caisson is pulled into transportation by driving navigation channel；
7), caisson marine towage: tying up after entering transportation by driving navigation channel by integral caisson, adopt two flat top barge or hopper to carry secretly, a main tugboat haul is to installing or marine storage place；
8) caisson unbinds, installs: caisson unbinds first to water filling in caisson, then unties and ties up by rope, makes single caisson swim stable, and then external force is dragged to infield installation.
2. caisson according to claim 1 is tied up by transportation by driving construction method, it is characterized in that: in step 1), caisson arranges the concrete prefabricated pedestal of 20cm thickness C30 in dry dock, two-layer straw mat and kraft paper is laid bottom pedestal, according to design physical dimension, colligation baseplate reinforcing bar, installation coxopodite internal mold, external mold and base plate are installed and tie up by built-in fitting, build coxopodite concrete, external mold in coxopodite is removed successively after reaching strength of mould stripping, external mold in standard knot is installed, assembling reinforcement, casting concrete, until Precast Caisson completes.
3. caisson according to claim 1 is tied up by transportation by driving construction method, it is characterised in that: before step 1), get out caisson and tie up by the steel wire rope of transportation by driving, snap ring and manual chain block, process anti-collision fixed mount.
4. the caisson according to claim 1 or 3 is tied up by transportation by driving construction method, it is characterized in that: in step 4), described caisson is installed snap ring successively, after one end of described steel wire rope is fixed therein the wire clips in the snap ring of a caisson side, the other end of steel wire rope is fixed on the wire clips in the snap ring of the other end of above-mentioned caisson the same side after sequentially passing through the snap ring of its adjacent caisson, described anti-collision fixed mount is T-shaped anti-collision fixed mount, being embedded between adjacent caisson in the middle part of it, its both wings are fixed on the side of adjacent caisson.
5. caisson according to claim 1 is tied up by transportation by driving construction method, it is characterised in that: transportation by driving to the quantity of the caisson of infield between 2 ~ 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410108235.2A CN103898921B (en) | 2014-03-21 | 2014-03-21 | A kind of caisson is tied up by transportation by driving construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410108235.2A CN103898921B (en) | 2014-03-21 | 2014-03-21 | A kind of caisson is tied up by transportation by driving construction method |
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| CN103898921A CN103898921A (en) | 2014-07-02 |
| CN103898921B true CN103898921B (en) | 2016-07-06 |
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| CN201410108235.2A Expired - Fee Related CN103898921B (en) | 2014-03-21 | 2014-03-21 | A kind of caisson is tied up by transportation by driving construction method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104164885A (en) * | 2014-08-06 | 2014-11-26 | 中国海洋石油总公司 | Caisson towing method |
| CN110607797A (en) * | 2019-02-13 | 2019-12-24 | 中铁八局集团建筑工程有限公司 | Underwater construction method for water taking head |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1143138A (en) * | 1996-07-01 | 1997-02-19 | 交通部第一航务工程局 | Launching method for laud region prefabricated sinking caisson |
| CN101781895A (en) * | 2009-01-16 | 2010-07-21 | 王锦文 | Method for producing caisson by using floating dock box |
| CN102953391A (en) * | 2012-10-27 | 2013-03-06 | 山东港湾建设集团有限公司 | Rectangular caisson lifting and launching device and method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009180056A (en) * | 2008-02-01 | 2009-08-13 | Mitsui Eng & Shipbuild Co Ltd | Construction method of long caisson |
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2014
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1143138A (en) * | 1996-07-01 | 1997-02-19 | 交通部第一航务工程局 | Launching method for laud region prefabricated sinking caisson |
| CN101781895A (en) * | 2009-01-16 | 2010-07-21 | 王锦文 | Method for producing caisson by using floating dock box |
| CN102953391A (en) * | 2012-10-27 | 2013-03-06 | 山东港湾建设集团有限公司 | Rectangular caisson lifting and launching device and method |
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| CN103898921A (en) | 2014-07-02 |
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Address after: 518000 East Block, 13th Floor, South Headquarters Building of China Railway, 3333 Central Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: CHINA RAILWAY GUANGZHOU ENGINEERING BUREAU GROUP SHENZHEN ENGINEERING Co.,Ltd. Address before: 518040 22nd Floor, East Block, Six Zizhu Road Liantai Building, Bamboo Forest, Futian District, Shenzhen City, Guangdong Province Patentee before: CRPCEC SHENZHEN ENGINEERING CO.,LTD. |
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Granted publication date: 20160706 |