CN107761667A - Has the ground work sand bowel bag of linking part - Google Patents
Has the ground work sand bowel bag of linking part Download PDFInfo
- Publication number
- CN107761667A CN107761667A CN201610697754.6A CN201610697754A CN107761667A CN 107761667 A CN107761667 A CN 107761667A CN 201610697754 A CN201610697754 A CN 201610697754A CN 107761667 A CN107761667 A CN 107761667A
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- China
- Prior art keywords
- suture
- auxiliary
- bag
- ground work
- connecting portion
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
- E02B3/127—Flexible prefabricated covering elements, e.g. mats, strips bags filled at the side
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
A kind of ground work sand bowel bag for having linking part,Include a bag body unit,One auxiliary unit,One sealing suture and two auxiliary sutures,This bag of body unit surrounds portion including one,One substantially in the end of plane,And one by this around portion and the end jointly around the accommodation space defined,The auxiliary unit includes two connecting portions for being connected to the end,And two surround the cushion space that defines by the connecting portion respectively,The sealing suture is arranged at the end and the connecting portion,The auxiliary suture is respectively arranged between the connecting portion and the end and is at an angle of with the sealing suture,Pass through the setting of the connecting portion and the auxiliary suture,Fill out fill pressure it is excessive when,The auxiliary suture is set first to be broken and heave corresponding connecting portion,User is allowed therefore to be warned,And avoid the damage of the ground work sand bowel bag.
Description
Technical field
The present invention relates to a kind of ground work sand bowel bag, more particularly to a kind of ground work sand bowel bag for having linking part.
Background technology
Ground work sand bowel bag generally applies to river-and-harbour engineering or environmental project, can be used in constructing maritime affairs structure, such as anti-ripple
Dike, jetty, dyke etc., or prevent sandstone to be lost in by river or alluvion.
Ground work sand bowel bag is typically weaved cotton cloth by ground work to be formed, interior back-up sand stone, soil or other inserts, and the shape after the completion of filling is filled out
Into a permeability flexible structure, there is dissipation water flow impact pressure.
Refering to Fig. 1,2, the processing mode of existing ground work sand bowel bag is first to weave cotton cloth to form the bag body of a tubulose with ground work
91, then the both ends of this bag of body 91 are sutured in come the closure that closes up with two sealing sutures 92 respectively.
Because such a suture way can make height of this bag of body 91 at the neighbouring sealing suture 92 start to successively decrease, therefore
To two ground work sand bowel bags are entered into joining line, both ends need to be made overlapping (see Fig. 3), but this mode will make overlapping place
The drop of breach and height is produced, current is easy to from there through and then cutting down the erosion control effect of unitary construction thing.And work as
When described ground work sand bowel bag is stacked, lower section the depth displacement of the overlapping end of work sand bowel bag will fall into top ground work sand bowel bag
Fall or projection, cause the generation of discontinuous breach, and be unfavorable for the stability of unitary construction thing.
In addition, because the adjacent ground work sand bowel bag in left and right can not close proximity and fixation, so also being had in adjacent front and rear
Dislocation, current can equally be easy to by influenceing the erosion control effect of unitary construction thing.
On solving the problems, such as that this place work sand bowel bag links, United States Patent (USP) number US8777523 discloses a kind of ground work sand
Bowel bag, including a bag body in a tubular form, two it is consistent with the tubular sections of this bag of body and respectively in connection with the both ends of this bag of body
Flat board, and multiple bandages, be during link make two ground work sand bowel bags flat board be mutually butted after, and tied with the bandage
The mode tied up connects described ground work sand bowel bag.
However, because the flat board, this bag of body and the bandage of single ground work sand bowel bag are respectively stand-alone assembly, because
This place of be combineding with each other easily forms integrally-built weakness, by taking most-often used suture way as an example, in the flat board and the bag
The puncture of suture needle necessarily causes to damage to fabric in the sewing process of body, makes the tensile strength of suture reduce, therefore is filled filling out
During, fabric seam will be pullled by suture, and the relatively non-suture of stress is more concentrated, so being more prone to occur at this
Destroy.Therefore, the patent by the flat board and this bag of body respectively with the closing in closed manners of ring-type sewing, compared to Fig. 1,2
Rectilinear seals mode, seam area increase, also increased as so the ground work sand bowel bag destroys probability.
In addition, the ground work sand bowel bag, during filling is filled out, the flat board is with the bottom position that this bag of body is combined except that need to hold
When being filled out and filled outside pressure, while be also subjected to fill out the gravity for filling thing, therefore structural weak points be present at this, destroying probability will significantly
Increase, although solve the problems, such as foregoing discontinuous breach in this approach, but reduce overall structural strength.
In addition, the ground work sand bowel bag is during filling is filled out, Chang Yin fills out that to fill pressure excessive and cause the ground work sand bowel bag in filling out
Ruptured during filling, the ground work sand bowel bag ruptures Yi Dan when filling is filled out, in addition to it will cause one integral piece article and fail, while because of rupture
It is a hyperbaric environment in the bag of the preceding ground work sand bowel bag, and bag body size is generally very big, therefore that gushes out after rupturing largely fills out
Filling thing has powerful impulsive force, and the safety of the workmen to arround and equipment is produced to great threat.
The content of the invention
The purpose of the present invention is to provide a kind of ground work sand bowel bag for having linking part.
The ground work sand bowel bag of present invention tool linking part, include a bag body unit, an auxiliary unit, a sealing seam
Line, and two auxiliary sutures.
This bag of body unit include one around axis around portion, one along the axis be arranged at this surround portion one
End and be substantially in the end of plane, and one by this around portion and the end jointly around the accommodation space defined, the auxiliary
The unit integrally connected end, and the connecting portion tossed about including two two-phases for being connected to the end, and two respectively by
The connecting portion surrounds the cushion space defined, and the sealing suture is arranged at the end and the connecting portion to close off the appearance
Between being empty and the cushion space, the auxiliary suture be respectively arranged between the connecting portion and the end and with the sealing suture
It is at an angle of to isolate the cushion space and the accommodation space.
The ground work sand bowel bag of tool linking part of the present invention, the intensity of each auxiliary suture are less than the sealing suture
Intensity.
The ground work sand bowel bag of tool linking part of the present invention, each connecting portion has multiple to be at an angle of with the sealing suture
Separation suture, it is described separation suture the corresponding cushion space is separated into multiple compartment areas.
The ground work sand bowel bag of tool linking part of the present invention, corresponding to the intensity of the auxiliary suture of one of connecting portion
It is less than the intensity of each separation suture of the connecting portion.
The ground work sand bowel bag of tool linking part of the present invention, is relatively distant from each along the sealing suture in each connecting portion
The auxiliary suture the separation suture intensity, be greater than in the connecting portion along the sealing suture relative proximity auxiliary suture
The separation suture intensity.
The ground work sand bowel bag of tool linking part of the present invention, the sealing suture is linearly, and each auxiliary suture is in straight
Wire, each auxiliary suture is mutually perpendicular to the sealing suture.
The ground work sand bowel bag of tool linking part of the present invention, the sealing suture is linearly, and each auxiliary suture is in straight
Wire, each auxiliary suture is not perpendicular with the sealing suture.
The ground work sand bowel bag of tool linking part of the present invention, each sealing suture is linearly, each auxiliary suture
In arc shaped.
The ground work sand bowel bag of tool linking part of the present invention, the sealing suture is linearly, and each auxiliary suture is in court
Two-part straight line away from another auxiliary suture direction bending, each separates suture and the auxiliary suture and the sealing suture
It is angled.
The ground work sand bowel bag of tool linking part of the present invention, each connecting portion have two separation sutures, and each is auxiliary
It is the directly sewing two on this bag of body unit and the auxiliary unit being made into integration to help suture and corresponding two separations suture
The suture of intersection forms.
The beneficial effects of the present invention are：Integrally connect by the sealing suture, the auxiliary suture and with this bag of body unit
The setting of the connecting portion connect, make the end that plane be presented after the completion of the ground work sand bowel bag fills out filling, it is adjacent with lifting two
Ground work sand bowel bag end combine compactness and bond strength, and fill out fill pressure it is excessive when, it is described auxiliary suture can first be broken
And corresponding connecting portion is heaved, allow user to be handled ahead of time after therefore being warned, avoid the damage of the ground work sand bowel bag
It is bad.
Brief description of the drawings
Fig. 1 is a front view of an existing ground work sand bowel bag；
Fig. 2 is an incomplete stereogram of the existing ground work sand bowel bag；
Fig. 3 is the link schematic diagram of two existing ground work sand bowel bags；
Fig. 4 is a stereogram of a first embodiment of the ground work sand bowel bag of present invention tool linking part；
Fig. 5 is a side view of the first embodiment；
Fig. 6 is a link schematic diagram of the ground work sand bowel bag of two tool linking parts of the first embodiment；
Fig. 7 is the flow chart of the linking method of the first ground work sand bowel bag of the first embodiment；
Fig. 8 is the flow chart of the linking method of second of ground work sand bowel bag of the first embodiment；
Fig. 9 is a side view of a second embodiment of the ground work sand bowel bag of present invention tool linking part；
Figure 10 is a side view of a 3rd embodiment of the ground work sand bowel bag of present invention tool linking part；
Figure 11 is a side view of a fourth embodiment of the ground work sand bowel bag of present invention tool linking part；
Figure 12 is a side view of the 5th embodiment of the ground work sand bowel bag of present invention tool linking part.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is described in detail.
For convenience of explanation, following embodiment, identical component are represented with identical label.
Refering to Fig. 4,5, a first embodiment of the ground work sand bowel bag of present invention tool linking part, a bag body unit is included
2nd, 3, sealing sutures 4 of an auxiliary unit, and two auxiliary sutures 5.
This bag of body unit 2 includes being arranged at this along axis L around 21, one, portion and surround around axis L
The one end in portion 21 and be substantially in the end 22 of plane, and one by this around portion 21 and the end 22 jointly around the appearance defined
23 between being empty.
The integrally connected of auxiliary unit 3 end 22, and tossed about including two two-phases for being connected to the end 22
Connecting portion 31, and two surround the cushion space 32 that defines by the connecting portion 31 respectively.
The sealing suture 4 is arranged at the end 22 and the connecting portion 31 to close off the accommodation space 23 and described slow
Rush space 32.
The auxiliary suture 5 is respectively arranged between the connecting portion 31 and the end 22, and angled with the sealing suture 4
To isolate the cushion space 32 and the accommodation space 23.
In the present embodiment, this bag of body unit 2 and the auxiliary unit 3 are to be made into integration, and by the sealing suture 4 and described
Auxiliary suture 5 is sewed in subsequently, and the sealing suture 4 is linearly, and each auxiliary suture 5 is linearly, and each is auxiliary
The intensity of suture 5 is helped to be less than the intensity of the sealing suture 4, each auxiliary suture 5 is mutually perpendicular to the sealing suture 4,
It is in similar rectangular shape that the end 22, which is,.
In use, be in filled out in the accommodation space 23 fill a filler (not shown), when the ground work sand bowel bag is filled out
During filling, plane can be presented in the end 22 after the completion of the ground work sand bowel bag fills out filling, and the filler can extrude sealing seam simultaneously
Line 4 and the auxiliary suture 5, it is broken the auxiliary suture 5 when squeeze pressure exceedes the intensity of one of auxiliary suture 5
When, the filler has small part and enters the corresponding cushion space 32 from the accommodation space 23, and makes the corresponding connecting portion
31 heave, and now user can just obtain after the phenomenon that the connecting portion 31 is heaved is observed visually and fill out the excessive police of filling pressure
Show, and then can carry out downgrading the measure for filling out and filling pressure or stopping filling out filling before the sealing suture 4 is broken, to avoid the ground work
The damage of sand bowel bag.
Further, since the end 22 is substantially in plane, therefore when two ground work sand bowel bags combine, easily alignment and
With reference to better.In addition, the sealing suture 4 of the end 22 is arranged at after two ground work sand bowel bags combine, due to phase
Two supported the end 22 can be in dynamic balance state, thus both the sealing suture 4 will not stress, generally speaking can
Reduce the potential structural weak points of ground work sand bowel bag.
Both it is noted that two adjacent ground work sand bowel bag ends can be made with identical size, then
The end 22 can be completely overlapped when linking, while can be alignd with the connecting portion 31 with being fixed, more enter one
Both combination effects of step lifting.
, can be with two kinds of ground work sand bowel bags when to link the ground work sand bowel bag of two tool linking parts refering to Fig. 4,6,7
The one of which of linking method enters joining line, and wherein the first linking method comprises the steps of 71~72.
When step 71, by the connecting portion 31 of one of ground work sand bowel bag respectively with another ground work sand bowel bag
The connecting portion 31 is interconnected.
In the present embodiment, the mode of connection of the connecting portion 31 can be suture, bonding, increase perforate and use bandage
The modes such as binding enter joining line, because each connecting portion 31 is just to start to play police after respective auxiliary suture 5 ruptures
The effect shown, so even being sutured, original structural strength is not interfered with yet.
When step 72, described ground work sand bowel bag is filled out fill the filler respectively.
Consequently, it is possible to due to described ground work sand bowel bag respectively do not fill out fill the filler when, easily alignment combine, therefore
The filler is filled with reference to rear just fill out, can avoid first filling out filling and be difficult to the problem of perfectly aligned because bulky after the filler.
And when multiple ground work sand bowel bag will be stacked, because the end 22 of each ground work sand bowel bag is in similar
Rectangular shape, therefore make each ground work sand bowel bag that the shape of similar cuboid can be presented and be easy to stack, therefore will not
Produce discontinuous breach.
Refering to Fig. 4,6,8, wherein second of linking method comprises the steps of 81~83.
When step 81, one of ground work sand bowel bag is filled out and fills the filler.
When step 82, the connecting portion 31 for the ground work sand bowel bag for filling the filler will have been filled out respectively with not yet filling out filling
The connecting portion 31 of another ground work sand bowel bag of the filler is interconnected.
When step 83, to not yet fill out fill the filler another ground work sand bowel bag fill out fill the filler.
Consequently, it is possible to formerly fill out after filling completes one of ground work sand bowel bag, can by not yet carry out filling out filling another
Carry out filling out filling again after ground work sand bowel bag expansion, and being avoided that during filling is filled out can not be deployed by the gravity of the filler.
It is noted that although in the present embodiment, this bag of body unit 2 is profit in the opposite side in contrast to the end 22
Sealed with suture, but in other embodiment aspects, also can be fabricated to the identical structure of the end 22, and can reach
To same effect.
Refering to Fig. 9, of the invention second preferred embodiment is analogous to first preferred embodiment, and its difference is in
In：
Each connecting portion 31 has two separation sutures 311 being at an angle of with the sealing suture 4, the separation suture
The corresponding cushion space 32 is separated into three compartment areas 321 by 311.
Each separation suture of the connecting portion 31 is less than corresponding to the intensity of the auxiliary suture 5 of the connecting portion 31
311 intensity.
The separation suture 311 of the respective auxiliary suture 5 is relatively distant from each connecting portion 31 along the sealing suture 4
Intensity, the separation suture 311 being greater than in the connecting portion 31 along the relative proximity of the sealing suture 5 auxiliary suture 5 it is strong
Degree.
In use, when squeeze pressure exceedes the intensity of one of auxiliary suture 5 and is broken the auxiliary suture 5, should
Filler has small part and entered from the accommodation space 23 in adjacent compartment area 321, when squeeze pressure persistently rises, then can
It is broken adjacent separation suture 311, because the intensity of the separation suture 311 that the auxiliary suture 5 is located at outside relatively is gradual
It is incremented by, therefore multiple warning is had equivalent to before the sealing suture 4 is broken, avoids the damage of the ground work sand bowel bag.
In this way, second preferred embodiment can also reach and above-mentioned first preferred embodiment identical purpose and beneficial effect
Fruit.
Refering to Figure 10, of the invention the 3rd preferred embodiment is analogous to first preferred embodiment, at its difference
It is：
The sealing suture 4 is linearly, and each auxiliary suture 5 is linearly, and each auxiliary suture 5 is and the sealing
Suture 4 is not perpendicular, and it is in similar trapezoidal shape that the end 22, which is, and makes the ground work sand bowel bag be easy to stack use.And in ladder
The inclined-plane of the end 22 of type can boot up impact current, draw the basis brushed at this to reduce current, help to maintain
The stabilization of the plot structure.
In this way, the 3rd preferred embodiment can also reach and above-mentioned first preferred embodiment identical purpose and beneficial effect
Fruit.
Refering to Figure 11, of the invention the 4th preferred embodiment is analogous to first preferred embodiment, at its difference
It is：
The sealing suture 4 is linearly, and each auxiliary suture 5 is in arc shaped, and it is in similar ellipse that the end 22, which is,
Shape.
Because the shape of ellipse can make more uniform by stress distribution suffered when filling out filling, and then the ground work is improved
The intensity of sand bowel bag.
In this way, the 4th preferred embodiment can also reach and above-mentioned first preferred embodiment identical purpose and beneficial effect
Fruit.
Refering to Figure 12, of the invention the 5th preferred embodiment is analogous to second preferred embodiment, at its difference
It is：
The sealing suture 4 is linearly, and each auxiliary suture 5 is in towards away from another auxiliary suture 5 direction bending
Two-part straight line, each connecting portion 31 have two separation sutures angled with the auxiliary suture 5 and the sealing suture 4
311, the corresponding cushion space 32 is separated into three compartment areas 321 by the separation suture 311, and it is in similar six that the end 22, which is,
The shape of side shape.
Because the shape of hexagon can make more uniform by stress distribution suffered when filling out filling, and then the ground work is improved
The intensity of sand bowel bag.
In the present embodiment, each auxiliary suture 5 and corresponding two separations suture 311 are in the bag being made into integration
The suture of directly two intersections of sewing forms on body unit 2 and the auxiliary unit 3.
In this way, the 5th preferred embodiment can also reach and above-mentioned second preferred embodiment identical purpose and beneficial effect
Fruit.
In summary, by the connecting portion 31 and it is described auxiliary suture 5 setting, fill out fill pressure it is excessive when, make institute
Stating auxiliary suture 5 can first be broken and heave corresponding connecting portion 31, and user can be handled ahead of time after therefore being warned,
The damage of the ground work sand bowel bag is avoided, further, since the end 22 is substantially in plane, therefore is arranged at the envelope of the end 22
Squeeze pressure suffered by mouth suture 4 can be relatively small, thus it is less fragile, so the purpose of the present invention can be reached really.
Claims (10)
1. a kind of ground work sand bowel bag for having linking part, comprising a bag body unit, this bag of body unit surrounds an axle including one
Line surrounds portion, it is characterised in that：The ground work sand bowel bag of the tool linking part also seals suture comprising an auxiliary unit, one,
And two auxiliary sutures, this bag of body unit also include one along the axis be arranged at this around portion one end and be substantially in plane
End, and one by this around portion and the end jointly around the accommodation space defined, the auxiliary unit integrally connected end
Portion, and the connecting portion tossed about including two two-phases for connecting the end respectively, and two respectively by the connecting portion around defining
Cushion space, it is empty to close off the accommodation space and the buffering that the sealing suture is arranged at the end and the connecting portion
Between, the auxiliary suture is respectively arranged between the connecting portion and the end and is at an angle of with the sealing suture described slow to isolate
Rush space and the accommodation space.
2. the ground work sand bowel bag of tool linking part according to claim 1, it is characterised in that：The intensity of each auxiliary suture
It is less than the intensity of the sealing suture.
3. the ground work sand bowel bag of tool linking part according to claim 1, it is characterised in that：Each connecting portion has multiple
The corresponding cushion space is separated into multiple compartment areas by the separation suture being at an angle of with the sealing suture, the separation suture.
4. the ground work sand bowel bag of tool linking part according to claim 3, it is characterised in that：Corresponding to one of connecting portion
The auxiliary suture intensity be less than the connecting portion each separate suture intensity.
5. the ground work sand bowel bag of tool linking part according to claim 4, it is characterised in that：Along the envelope in each connecting portion
Mouth suture is relatively distant from the intensity of the separation suture of the respective auxiliary suture, is greater than in the connecting portion along the sealing suture
The intensity of the separation suture of the relative proximity auxiliary suture.
6. the ground work sand bowel bag of tool linking part according to claim 1, it is characterised in that：The sealing suture is linearly,
Each auxiliary suture is linearly, and each auxiliary suture is mutually perpendicular to the sealing suture.
7. the ground work sand bowel bag of tool linking part according to claim 1, it is characterised in that：The sealing suture is linearly,
Each auxiliary suture is linearly, and each auxiliary suture is not perpendicular with the sealing suture.
8. the ground work sand bowel bag of tool linking part according to claim 1, it is characterised in that：Each sealing suture is linear
Shape, each auxiliary suture is in arc shaped.
9. the ground work sand bowel bag of tool linking part according to claim 3, it is characterised in that：The sealing suture is linearly,
Each auxiliary suture is in that it is auxiliary with this that each separates suture towards the two-part straight line away from another auxiliary suture direction bending
Suture and the sealing suture is helped to be at an angle of.
10. the ground work sand bowel bag of tool linking part according to claim 9, it is characterised in that：Each connecting portion has two
Individual separation suture, each auxiliary suture and corresponding two separations suture are in this bag of body unit and the auxiliary being made into integration
The suture of directly two intersections of sewing forms on unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610697754.6A CN107761667B (en) | 2016-08-22 | 2016-08-22 | Has the ground work sand bowel bag of linking part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610697754.6A CN107761667B (en) | 2016-08-22 | 2016-08-22 | Has the ground work sand bowel bag of linking part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107761667A true CN107761667A (en) | 2018-03-06 |
| CN107761667B CN107761667B (en) | 2019-09-24 |
Family
ID=61262802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610697754.6A Active CN107761667B (en) | 2016-08-22 | 2016-08-22 | Has the ground work sand bowel bag of linking part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107761667B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07222541A (en) * | 1994-02-07 | 1995-08-22 | Susumu Fukawa | Sandbag for fixed fishnet |
| US5669732A (en) * | 1995-06-19 | 1997-09-23 | Truitt; Willie W. | Self-closing interlocking sandbags and process for erecting dams therefrom |
| JP2003253645A (en) * | 2002-03-04 | 2003-09-10 | Douei Kogyo Kk | Bag for sandbag |
| US20090208288A1 (en) * | 2008-02-15 | 2009-08-20 | Stephens Thomas C | Geotextile Tube with Flat Ends |
| CN204080734U (en) * | 2014-09-04 | 2015-01-07 | 李丽华 | The cofferdam of a kind of geotextile tube bag and formation thereof or dykes and dams |
-
2016
- 2016-08-22 CN CN201610697754.6A patent/CN107761667B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07222541A (en) * | 1994-02-07 | 1995-08-22 | Susumu Fukawa | Sandbag for fixed fishnet |
| US5669732A (en) * | 1995-06-19 | 1997-09-23 | Truitt; Willie W. | Self-closing interlocking sandbags and process for erecting dams therefrom |
| JP2003253645A (en) * | 2002-03-04 | 2003-09-10 | Douei Kogyo Kk | Bag for sandbag |
| US20090208288A1 (en) * | 2008-02-15 | 2009-08-20 | Stephens Thomas C | Geotextile Tube with Flat Ends |
| CN204080734U (en) * | 2014-09-04 | 2015-01-07 | 李丽华 | The cofferdam of a kind of geotextile tube bag and formation thereof or dykes and dams |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107761667B (en) | 2019-09-24 |
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