CN1876963A - Packed sand throwing and filling method by tuck net - Google Patents
Packed sand throwing and filling method by tuck net Download PDFInfo
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- CN1876963A CN1876963A CN 200510026571 CN200510026571A CN1876963A CN 1876963 A CN1876963 A CN 1876963A CN 200510026571 CN200510026571 CN 200510026571 CN 200510026571 A CN200510026571 A CN 200510026571A CN 1876963 A CN1876963 A CN 1876963A
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Abstract
The invention relates to a method for filling sand in net bag, belonging to the technique that constructing tank in deep water. Wherein, said invention comprises sand bag, net bag and sling device; it is characterized in that: the size of sand bag is 2.8m*2.8m; the net bag is woven by nylon lines whose surface is coated by fishing net sheets and four angles are connected to slings; four slings are connected to three lifting rings, while two slings at one side are connected to one lifting ring, and another two slings are connected to two lifting rings; two lifting hooks are connected to two movable hooks; the loose hook of movable lifting hook is connected to the sling of another hook; when lifting the net bag, two lifting rings of net bag are suspended on the movable lifting hooks, and the mouth of movable lifting hook is closed, the lifting ring of two slings is suspended on another lifting hook, then using lifter to move the sand bag above the throw point, falling the movable lifting hook, to automatically release two lifting rings of movable lifting hook, utile the sand bag is fallen to the throw point.
Description
Technical field:
The present invention relates to the method for deep water fill packed sand throwing and filling.
Background technology
The packed whaleback heart has preferably dash, keeps off native function, extensive use in water conservancy project fill construction.Packed sand throwing and filling at first needs to prepare sand pocket, the huge sand pocket diameter that uses reaches 4m at present, reach 32m, after sand pocket is made, bag paved refute etc. on the construction boats and ships at flat board, adopting slush pump to be aided with giant carries out waterpower and fills sand and irritate bag, utilize giant to make solid-state substantially sand become the mud of fluidised form fast, utilize slush pump that slurry transportation is arrived pipeline again, last opening conduits valve charges mud in the bag by taking over the cuff that inserts bag, after waiting to be charged to a constant volume, bag is put into water, and will throw the bag ship toward a side translation, continuation filling bag is finished to charge until sand pocket and is sunk under the water.The throwing bag operation of this huge sand pocket need be equipped with the silt particle barge work compound of major works operation ship and some, as adopt turnover panel to throw the bag operation ship or open body and refute silt particle barge work compound with some, because equipment is huge, cause bigger difficulty for the outfit of construction equipment.Traditional packed sand throwing and filling is irritated under bag situation of limit one-tenth dike type on the limit and is constructed, it is long to charge bag consumed time, throw the influence that is subjected to tidewater fluctuation, the many-sided factor of current in the bag operation again in high-intensity deep water fill, it is undesirable that bag is thrown position, the overlap joint quality between bag, the gradient of moulding section, the planeness put, cannot say for sure to demonstrate,prove construction quality.Under, the situation it is pressed for time huge in engineering, the effective short more difficult construction requirement that satisfies of activity duration.
The job practices of a kind of string bag jackstone deep water fill, adopt wire rope to make the square string bag, four jiaos of the string bag connect four same hoist cables respectively, end at four hoist cables connects two suspension ring respectively, the end of two hoist cables in left side lies in same suspension ring, and the two hoist cable ends on right side are suspension ring altogether; Piece stone is loaded onto the string bag by handling facilities, again the string bag is hung on the cargo ship, after transporting to the job site, the string bag that two suspension hooks by lifting appliance will be equipped with building stones is sling, the height of adjusting two suspension hooks in appointed positions becomes the high low state on one side in one side, make the string bag be in heeling condition, piece stone is then in a low sideslip falls into water; Behind the building stones jettisoning, the string bag is stayed on the suspension hook of lifting appliance, so that reuse.The equipment ratio that this job practices is used is easier to be equipped with, and under main equipment situation in short supply, can alleviate the problem of construction equipment anxiety.
Jackstone is that thing is put in two kinds of different throwings with the ramming bag, because the requirement that equipment incompatibility ramming bag operation is put in the string bag of jackstone and throwing, during the ramming bag, bag can be blocked by hoist cable or grid, under the situation of discontinuity, bag is drawn bad damaged easily, confirms that through overtesting the sand pocket breakage rate is up to 2/3.
Summary of the invention
The technical issues that need to address of the present invention provide a kind of method that adapts to the packed sand throwing and filling of deepwater regions construction operation.
The method of string bag packed sand throwing and filling comprises and sets sand pocket, the string bag and hang equipment, it is characterized in that sand pocket bag size is made 2.8m * 2.8m; The string bag adopts the nylon rope lace to make, the size of the string bag and sand pocket size match, and string bag surface adds multiple fishing net sheet, four jiaos of related hoist cables of the string bag, connect three suspension ring on four hoist cables, wherein two of side hoist cables are with lying in suspension ring, and the hoist cable of opposite side connects suspension ring separately; Arrange in pairs or groups one to have in two suspension hooks of the equipment of hanging and open the movable hook that closes the mouth of hook, the loose hook control cord upper end of movable hook links to each other with the hoist cable of another suspension hook; During string bag lifting sand pocket, two suspension ring that connect a hoist cable on the string bag separately are suspended on the movable hook, the mouth of hook of closed movable hook is that the suspension ring of two string bag hoist cables are suspended on another suspension hook of loop wheel machine altogether then, starts loop wheel machine then and sand pocket is hung the water surface top that moves on to the throwing point; When sand pocket is put in throwing, fall movable hook, make the loose hook control cord of movable hook be in the tight state that leads, until drawing back movable hook, after the mouth of hook of movable hook unclamped, two suspension ring that are suspended on the movable hook were automatically-unhooked immediately, the string bag then turns over to an inclination, and sand pocket promptly is slipped to the throwing point automatically.
The present invention is because the sand pocket that sets is 2.8m * 2.8m, and the size of bag is less relatively, and single bag is irritated 4 tons of weight behind the sand, adapts with the crane capacity of construction equipment, than being easier to be equipped with corresponding operation ship, can solve the difficulty of construction equipment anxiety.Sand pocket is prefabricated to be charged, and can reduce the time of waiting in the construction, can prolong the effective operation time, alleviates the contradiction that the duration is tight, the construction operation time is short.The string bag that sets has the three suspension ring nylon string bags of fishing net sheet again for the surface, can eliminate bag by the problem that string bag hoist cable or grid block, and avoids or reduces bag and draw bad damaged situation; Put in two suspension hooks of equipment one of collocation in throwing and have and open the movable hook that closes the mouth of hook, make two suspension ring that are suspended on the movable hook can be automatically-unhooked, sand pocket is accurately thrown be put into throwing point, good forming effect rapidly.This method is at depth of water 30m, and the test of flow velocity 2.5m/s waters shows to have the technique effect that guarantees construction quality.
Description of drawings
Fig. 1 is the string bag schematic diagram that the present invention sets.
Fig. 2 is the movable hook schematic diagram that the present invention sets.
Fig. 3 is the schematic diagram that band of collocation opens the movable hook that closes the mouth of hook in two suspension hooks.
Fig. 4 is the process chart that the string bag is thrown bag.
The specific embodiment
This method comprises and sets sand pocket, the string bag and hang equipment that sand pocket is square substantially, preferably adopts 230g/m
2Woven cloth make 2.8m * 2.8m bag, bag is reserved one and is charged cuff; The string bag that Fig. 1 represents adopts the nylon rope lace to make, the string bag is along the thick slightly nylon rope of Zhou Caiyong, the size of the string bag and sand pocket size are complementary, the topped one deck fishing net sheet 1 in string bag surface, the mesh bar size 3cm～5cm of fishing net sheet, four jiaos of related hoist cables 2,3,4,5 of the string bag, and on four hoist cables, connect three suspension ring 6,7,8, wherein two of side hoist cables 2,3 are with lying in suspension ring 6, and the hoist cable 4,5 of opposite side connects suspension ring 7,8 separately; Earlier the string bag is tiled in flat board and refutes, again sand pocket is tiled on the string bag, start slush pump then and charge sand pocket, charge and finish back colligation sand pocket cuff, prefabricated sand pocket is transported to the loop wheel machine ship at the throwing point location; Hang in two suspension hooks of equipment one of collocation at the loop wheel machine ship and have and open the movable hook that closes the mouth of hook, see Fig. 2, loose hook control cord 9 upper ends of expression movable hook link to each other with the hoist cable of another suspension hook 11 among Fig. 3; During string bag lifting sand pocket, two suspension ring (Fig. 17,8) that connect a hoist cable on the string bag separately are suspended on the movable hook (Fig. 3 10), the mouth of hook of closed movable hook then, be on the suspension ring (Fig. 1 6) of two string bag hoist cables another suspension hook of being suspended on loop wheel machine (Fig. 3 11) altogether, then, start loop wheel machine and sand pocket is hung the water surface top that moves on to throwing bag point; When sand pocket is put in throwing, fall movable hook, the control cord of movable hook mouth is led tightly, until drawing back movable hook, two suspension ring that are suspended on the movable hook are automatically-unhooked immediately, and the string bag then turns over to an inclination, and sand pocket promptly is slipped to the throwing point automatically.
Can see that from Fig. 4 the string bag throws sand pocket, string bag processing transportation the bag technology, gets sand fortune sand and charge sand pocket, packed sand throwing and filling process, the processing of sand pocket, the string bag, get sand fortune sand and charge the sand pocket program and carry out in advance respectively, can reach and alleviate the contradiction that the duration is tight, the construction operation time is short.
Claims (4)
1, the method for string bag packed sand throwing and filling comprises sand pocket, the string bag and hangs equipment, it is characterized in that sand pocket is of a size of 2.8m * 2.8m; The string bag is made with nylon rope, and the surface adds multiple fishing net sheet, four jiaos of related hoist cables of the string bag, and four hoist cables connect three suspension ring, and wherein a side two hoist cables are with lying in suspension ring, and the hoist cable of opposite side connects suspension ring separately; Hang that band of collocation opens the movable hook that closes the mouth of hook in two suspension hooks of equipment, the loose hook control cord upper end of movable hook links to each other with the hoist cable of another suspension hook; During string bag lifting sand pocket, after being suspended on two suspension ring that connect a hoist cable on the string bag separately on the movable hook, the mouth of hook of closed movable hook is that the suspension ring of two string bag hoist cables are suspended on another suspension hook of loop wheel machine altogether, with loop wheel machine sand pocket is hung to move on to and throws the some top; When sand pocket is put in throwing, fall movable hook, break off relations until the suspension ring that are suspended on the movable hook, sand pocket is fallen the throwing point.
2, the method for string bag packed sand throwing and filling according to claim 1 is characterized in that sand pocket adopts 230g/m
2Woven cloth make.
3, the method for string bag packed sand throwing and filling according to claim 1 is characterized in that the topped fishing net sheet mesh bar size 3cm～5cm in string bag surface.
4, the method for string bag packed sand throwing and filling according to claim 1 is characterized in that the processing of sand pocket, the string bag, gets sand fortune sand and charge the sand pocket program and carry out in advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510026571A CN100577919C (en) | 2005-06-08 | 2005-06-08 | Packed sand throwing and filling method by tuck net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510026571A CN100577919C (en) | 2005-06-08 | 2005-06-08 | Packed sand throwing and filling method by tuck net |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1876963A true CN1876963A (en) | 2006-12-13 |
| CN100577919C CN100577919C (en) | 2010-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510026571A Active CN100577919C (en) | 2005-06-08 | 2005-06-08 | Packed sand throwing and filling method by tuck net |
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| Country | Link |
|---|---|
| CN (1) | CN100577919C (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899822A (en) * | 2010-08-15 | 2010-12-01 | 单发成 | Flood control net |
| CN102774473A (en) * | 2012-08-04 | 2012-11-14 | 李增军 | Deepwater bagged sand filling and laying boat |
| CN103276737A (en) * | 2013-06-06 | 2013-09-04 | 山东海盛海洋工程集团有限公司 | Submerged pipeline protective management process |
| CN103452123A (en) * | 2012-05-29 | 2013-12-18 | 上海交通建设总承包有限公司 | Construction method for dumping sand bags through four turning plates |
| CN105113456A (en) * | 2015-08-13 | 2015-12-02 | 濮阳市鼎诚工程机械有限公司 | Sand-throwing pillow dam reinforcing equipment |
| CN110670595A (en) * | 2019-09-02 | 2020-01-10 | 中交第三航务工程局有限公司宁波分公司 | Construction method for lifting and polishing presser foot stone and device for lifting and polishing presser foot stone |
| CN114855808A (en) * | 2022-07-11 | 2022-08-05 | 中交第一航务工程局有限公司 | Method for throwing and filling sand bags of spread and raft ship at fixed points |
| CN115110501A (en) * | 2022-07-27 | 2022-09-27 | 青岛海大生物集团股份有限公司 | Automatic unpacking enteromorpha salvaging and collecting net bag and using method thereof |
| CN115294851A (en) * | 2022-08-11 | 2022-11-04 | 河海大学 | Landslide surge characteristic simulation device and method for adjusting height of sliding body without external force |
-
2005
- 2005-06-08 CN CN200510026571A patent/CN100577919C/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899822A (en) * | 2010-08-15 | 2010-12-01 | 单发成 | Flood control net |
| CN101899822B (en) * | 2010-08-15 | 2012-03-21 | 单发成 | Flood control net |
| CN103452123A (en) * | 2012-05-29 | 2013-12-18 | 上海交通建设总承包有限公司 | Construction method for dumping sand bags through four turning plates |
| CN103452123B (en) * | 2012-05-29 | 2015-04-01 | 上海交通建设总承包有限公司 | Construction method for dumping sand bags through four turning plates |
| CN102774473A (en) * | 2012-08-04 | 2012-11-14 | 李增军 | Deepwater bagged sand filling and laying boat |
| CN103276737A (en) * | 2013-06-06 | 2013-09-04 | 山东海盛海洋工程集团有限公司 | Submerged pipeline protective management process |
| CN105113456A (en) * | 2015-08-13 | 2015-12-02 | 濮阳市鼎诚工程机械有限公司 | Sand-throwing pillow dam reinforcing equipment |
| CN105113456B (en) * | 2015-08-13 | 2017-01-25 | 河南鼎诚环保装备股份有限公司 | Sand-throwing pillow dam reinforcing equipment |
| CN110670595A (en) * | 2019-09-02 | 2020-01-10 | 中交第三航务工程局有限公司宁波分公司 | Construction method for lifting and polishing presser foot stone and device for lifting and polishing presser foot stone |
| CN114855808A (en) * | 2022-07-11 | 2022-08-05 | 中交第一航务工程局有限公司 | Method for throwing and filling sand bags of spread and raft ship at fixed points |
| CN114855808B (en) * | 2022-07-11 | 2023-01-06 | 中交第一航务工程局有限公司 | Method for throwing and filling sand bags of spread and raft ship at fixed points |
| CN115110501A (en) * | 2022-07-27 | 2022-09-27 | 青岛海大生物集团股份有限公司 | Automatic unpacking enteromorpha salvaging and collecting net bag and using method thereof |
| CN115110501B (en) * | 2022-07-27 | 2024-03-12 | 青岛海大生物集团股份有限公司 | Enteromorpha salvage collection net bag capable of automatically unpacking and use method thereof |
| CN115294851A (en) * | 2022-08-11 | 2022-11-04 | 河海大学 | Landslide surge characteristic simulation device and method for adjusting height of sliding body without external force |
| CN115294851B (en) * | 2022-08-11 | 2024-08-20 | 河海大学 | Landslide surge characteristic simulation device and method for adjusting height of sliding body without external force |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100577919C (en) | 2010-01-06 |
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