CN109797718A - A kind of water pond reinforcement means and strengthening reconstruction formula pond body - Google Patents
A kind of water pond reinforcement means and strengthening reconstruction formula pond body Download PDFInfo
- Publication number
- CN109797718A CN109797718A CN201910222920.0A CN201910222920A CN109797718A CN 109797718 A CN109797718 A CN 109797718A CN 201910222920 A CN201910222920 A CN 201910222920A CN 109797718 A CN109797718 A CN 109797718A
- Authority
- CN
- China
- Prior art keywords
- pond
- pond body
- cofferdam
- water
- energy dissipating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Landscapes
- Revetment (AREA)
Abstract
The invention discloses a kind of water pond reinforcement means and strengthening reconstruction formula pond bodies, and wherein water slope reinforcement means includes the following steps: step 1: in pond, upper cofferdam is arranged in the upstream of body, the cofferdam under the setting of the downstream of pond body；Step 2: cofferdam to the riverbed and the spillwag chute of pond body, near water face and pond top between lower cofferdam in finishing；Step 3: impervious blanket being set between the supreme cofferdam of pond body, to reduce infiltration gradient；Step 4: erosion control body is set between the cofferdam Ti Zhixia of pond；Step 5: to the spillwag chute of pond body, face and pond top carry out consolidation process near water；Step 6: multiple energy dissipating platforms are poured out on the spillwag chute after placing concrete, multiple energy dissipating platforms are stepped successively to arrange, and forms settling tank between two neighboring energy dissipating platform.Water pond disclosed by the invention reinforcement means takes full advantage of original water pond compared with the prior art, can not only solve leakage, damaging problem, but also can reach reinforcement criteria, greatly save investment.
Description
Technical field
The present invention relates to dam fields, more particularly to a kind of water pond reinforcement means and strengthening reconstruction formula pond body.
Background technique
Existing a large amount of water ponds in south China river are built in the 60-70 age in 20th century more, fill after raising of water level to diversion
It irrigates or generates electricity, be similar to low water head barrage overflow dam.These water ponds have run 50 years or so, mostly stone masonry structure, in mortar
Calcium carbonate corrosion mostly, mortar cementitious intensity weakens significantly, leads to that pond body is damaged, leakage, and some is even discarded.
How to be reinforced these water ponds to re-use is an important problem, not only can solve pond body and itself goes out
Existing problem can greatly save investment again.
Summary of the invention
For the technical problems in the prior art, the object of the present invention is to provide a kind of water pond reinforcement means, sufficiently
Original water pond is utilized, can not only solve leakage, damaging problem, but also reinforcement criteria can be reached, greatly save investment.
The purpose of the invention is achieved by the following technical solution: including the following steps:
Step 1: in pond, upper cofferdam is arranged in the upstream of body, the cofferdam under the setting of the downstream of pond body；
Step 2: cofferdam to the riverbed and the spillwag chute of pond body, near water face and pond top between lower cofferdam in finishing；
Step 3: impervious blanket being set between the supreme cofferdam of pond body, to reduce infiltration gradient；
Step 4: erosion control body is set between the cofferdam Ti Zhixia of pond；
Step 5: to the spillwag chute of pond body, face and pond top carry out consolidation process near water；
Step 6: multiple energy dissipating platforms are poured out on the spillwag chute after placing concrete, multiple energy dissipating platforms are stepped successively
It arranges, forms settling tank between two neighboring energy dissipating platform.
Water pond reinforcement means described above specifically comprises the following steps: in step 2
Step 1: the sediment and lower diggings riverbed in riverbed between the cleaning supreme cofferdam of pond body are cleared up to design altitude
The sediment in riverbed and lower digging riverbed between the cofferdam Ti Zhixia of pond are to design altitude；
Step 2: the sediment on the spillwag chute of cleaning pond body, near water face and pond top；
It pushes up step 3: rooting out part pond to design altitude；Part spillwag chute is rooted out to design altitude.
Water pond reinforcement means described above, the erosion control body in step 4 include the armored concrete stilling pond set gradually,
Stone masonry apron and reinforcing pile；One end of the armored concrete stilling pond extends to the pond placement of foot of pond body.
Water pond reinforcement means described above includes the following steps: in step 5
Step 1: on the pond of pond body top, being near water implanted into dowel respectively on face and spillwag chute；
Step 2: to the pond top after implantation dowel, near water face and spillwag chute pouring reinforcement concrete.
Another object of the present invention is to provide a kind of strengthening reconstruction formula pond bodies, are added on the basis of original water pond
Gu not only having solved pond body leakage, damaging problem, but also reinforcement criteria can be reached.
The purpose of the invention is achieved by the following technical solution: including pond body, pond body concrete layer, multiple energy dissipating platforms,
Settling tank, impervious blanket and erosion control body；
The pond body concrete layer is covered on outside the face near water of pond body, pond top and spillwag chute；
Multiple energy dissipating platforms are stepped to be successively arranged on the spillwag chute；The settling tank is located at two neighboring
Between the energy dissipating platform；
The upstream position of the pond body is arranged in the impervious blanket, to reduce infiltration pond drop；
The downstream position of the pond body is arranged in the erosion control body, to protect underwater bed.
Strengthening reconstruction formula pond body described above is provided with the groove of at least one, the groove quilt on the energy dissipating platform
It is set as being connected to two adjacent settling tanks, to facilitate fish to trace to the source migration.
Strengthening reconstruction formula pond body described above, the groove on the two neighboring energy dissipating platform are staggered.
Strengthening reconstruction formula pond body described above, the erosion control body include armored concrete stilling pond, the reinforced concrete
Native stilling pond is close to the pond body.
Strengthening reconstruction formula pond body described above is provided with drainage hole on the concrete stilling pond.
Strengthening reconstruction formula pond body described above, the erosion control body further include stone masonry apron and reinforcing pile, described to grout
The downstream bits of the stone masonry apron are arranged in the unrestrained downstream position that the concrete stilling pond is arranged in of rock-block field, the reinforcing pile
It sets.
The present invention has the following advantages and effects with respect to the prior art:
1, using reinforcement means provided by the invention, original water pond is taken full advantage of, can both solve leakage, damaging problem,
Investment is greatlyd save again.In pond, body spillwag chute adds settling tank, has not only enhanced pond body overall structure performance, but also can eliminate part in advance
Water flow dynamic energy.In pond, the upstream and downstream of body, which are respectively provided with impervious blanket and erosion control body, can be effectively protected upstream and downstream riverbed, together
When be conducive to the protection of pond body.
2, it after the stone masonry in reinforcing process due to first cutting the top part Yuan Po and spillwag chute part, then carries out pouring reinforcing bar
Concrete does not increase pond top and spillwag chute elevation, does not increase upstream and flood, do not increase contradiction newly.
3, using the strengthening reconstruction formula pond body of above-mentioned reinforcement means, be staggered fish pass on every row's settling tank, with convenient
Fish are traced to the source migration.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of strengthening reconstruction formula of embodiment of the present invention pond body.
Fig. 2 is the top view of Fig. 1.
Wherein, in the embodiment of the present invention: 1, pond body；11, face near water；12, pond is pushed up；13, spillwag chute；2, pond body concrete
Layer；3, energy dissipating platform；31, groove；4, settling tank；5, impervious blanket；6, erosion control body；61, armored concrete stilling pond；611, it drains
Hole；62, stone masonry apron；63, reinforcing pile.
Specific embodiment
Present invention will now be described in further detail with reference to the embodiments and the accompanying drawings, but embodiments of the present invention are unlimited
In this.
A kind of water pond reinforcement means of the preferred embodiment of the present invention, includes the following steps:
Step 1: in pond, upper cofferdam is arranged in the upstream of body, the cofferdam under the setting of the downstream of pond body.Upper cofferdam is under herein
Cofferdam can use soil property cofferdam, and the purpose using soil property cofferdam is to facilitate the disassembly in cofferdam.The upstream and downstream setting of body in pond
Then cofferdam drains the water between upper cofferdam and lower cofferdam, to guarantee dry work.
Step 2: cofferdam to the riverbed and the spillwag chute of pond body, near water face and pond top between lower cofferdam in finishing.
In step 2 again comprising the following steps:
Step 1: the sediment and lower diggings riverbed in riverbed between the cleaning supreme cofferdam of pond body are cleared up to design altitude
The sediment in riverbed and lower digging riverbed between the cofferdam Ti Zhixia of pond are to design altitude.Due to needing to be arranged in the upstream of pond body
Impervious blanket reduces pond base and permeates gradient to be used to increase seepage paths.Impervious blanket has certain thickness, therefore according to design
It is required that first lower dig one section of riverbed to balance the space in the occupied riverbed of impervious blanket, avoiding the occurrence of the case where raising riverbed goes out
It is existing.Likewise, due to needing that erosion control body is arranged in the downstream of pond body, according to the design needs the lower riverbed for digging pond body downstream with
The space for balancing the occupied riverbed of erosion control body, avoids the occurrence of pond body underwater bed and is elevated.
Step 2: the sediment on the spillwag chute of cleaning pond body, near water face and pond top.Sediment on the body of pond is due to stabilization
Property is poor, it is therefore desirable to remove these sediments.
It pushes up step 3: rooting out part pond to design altitude；Part spillwag chute is rooted out to design altitude.Root out part pond top and
On the one hand spillwag chute is removed part be dissoluted on pond top and spillwag chute, damaged, to improve the stability after reinforcing；It is another
Aspect to avoid directly increasing pond crest level or spillwag chute elevation on original pond body, thus caused by due to increasing band in pond top
Carry out new contradiction, such as increases the problem of upstream is flooded.
Step 3: impervious blanket being set between the supreme cofferdam of pond body, for increasing seepage paths, reduces pond base and permeates gradient.It is anti-
Seeping bedding can be formed by steel bar concrete water.
Step 4: erosion control body is set between the cofferdam Ti Zhixia of pond.Erosion control body plays the role of dissipation and scouring, pond body upstream
Savings water energy has raised the water-head of upstream and downstream, to increase the destruction to underwater bed.Therefore in the downstream position of pond body
Erosion control body is set to protect underwater bed, while can also generate certain protective effect to pond body.Specifically, erosion control body includes
Armored concrete stilling pond, stone masonry apron and the reinforcing pile set gradually；One end of armored concrete stilling pond extends to pond
The pond placement of foot of body.Armored concrete stilling pond is located most closely to the position of pond body, and reinforcing pile is located furthest from the position of pond body,
The effect of reinforcing pile can be avoided the sliding of the pond base generation deep layer where the body of pond.
Step 5: to the spillwag chute of pond body, face and pond top carry out consolidation process near water.Specific consolidation process can herein
To pour a layer concrete in the outer surface of pond body, specific steps are as follows:
Step 1: on the pond of pond body top, being near water implanted into dowel respectively on face and spillwag chute, dowel can be with square cloth
It sets, spacing can be set to 60cm, and the depth that dowel gos deep into pond body can be set to 50cm.
Step 2: to the pond top after implantation dowel, near water face and spillwag chute pouring reinforcement concrete.
Step 6: multiple energy dissipating platforms are poured out on the spillwag chute after placing concrete, multiple energy dissipating platforms are stepped successively
It arranges, forms settling tank between two neighboring energy dissipating platform.In pond, body spillwag chute adds number row's settling tank, has both enhanced pond body entirety
Structural behaviour, and part water flow dynamic energy can be eliminated in advance, so that the riverbed and pond body to downstream play a certain protective role.And
And when small water overcurrent, energy dissipating platform can also form waterfall landscape.
Further, groove can be reserved on energy dissipating platform when pouring energy dissipating platform to be connected to two adjacent energy dissipatings
Slot.Groove can be used as fish pass to facilitate fish to trace to the source migration.
Using reinforcement means provided by the invention, original water pond is taken full advantage of, can not only solve leakage, damaging problem, but also
Greatly save investment.After stone masonry in reinforcing process due to first cutting the top part Yuan Po and spillwag chute part, then poured
Armored concrete does not increase pond top and spillwag chute elevation, does not increase upstream and flood, do not increase contradiction newly.The upstream and downstream of body point in pond
Not She Zhiliao impervious blanket and erosion control body upstream and downstream riverbed can be effectively protected, while being conducive to the protection of pond body.In pond body
Spillwag chute adds settling tank, has not only enhanced pond body overall structure performance, but also can eliminate part water flow dynamic energy in advance, when small water overcurrent
When, it can also form waterfall landscape.
As shown in Figs. 1-2, the invention also discloses using above-mentioned reinforcement means reinforce transformation formula pond body, including pond body 1,
Pond body concrete layer 2, multiple energy dissipating platforms 3, settling tank 4, impervious blanket 5 and erosion control body 6.
Pond body concrete layer 2 is covered on outside the face near water 11 of pond body 1, pond top 12 and spillwag chute 13.Pond body concrete layer 2 pours
It is filled in the outside of pond body 1, the protection to pond body 1 is realized by the outside placing concrete layer 2 in pond body 1.Face 11 near water,
It is poured on pond top 12 and spillwag chute 13 and is inoculated with concrete and can more fully protect pond body 1.It is needed before placing concrete layer
Dowel is implanted on pond body 1, dowel square can arrange that mutual spacing can be set to 60cm, and dowel gos deep into pond body
50cm.Dowel is provided on face 11, pond top 12 and spillwag chute 13 near water.
Multiple energy dissipating platforms 3 are stepped to be successively arranged on spillwag chute 13；Settling tank 4 is located at two neighboring energy dissipating platform 3
Between.Energy dissipating platform 3 is arranged along spillwag chute, and the height of energy dissipating platform 3 can be set to equal, and such energy dissipating platform 3 is presented ladder-like
Be limited to spillwag chute 13, on the whole energy dissipating platform 3 with spillwag chute 13 falling head decline.Above-mentioned design is when flowing water flows through
The flowing for not influencing flowing water is waited, but certain buffer function can be played to flowing water to reduce the kinetic energy of water flow, thus reduction pair
The destruction of underwater bed.Multiple energy dissipating platforms 3, which are arranged, repeatedly to buffer water flow.The groove that two neighboring energy dissipating platform is formed
For settling tank 4, settling tank 4 also can play the role of elimination to the kinetic energy of water flow.Increase number on spillwag chute 13 again and arrange settling tank 4,
So that the water flow of pond body 1 is generated strong rotation, rolling, collision effect, and consumed the kinetic energy of water flow ahead of time, disappear to mitigate downstream
The pressure of energy checking motion.Simultaneously served as pond water flow it is smaller when, can also form landscape waterfall.
The slot bottom width of settling tank 4 can be set to 40cm, energy dissipating platform of the slot bottom of settling tank 4 apart from its upstream position
The distance on platform top can be set to 70cm, and the distance on the slot bottom distance of the settling tank 4 platform top of the energy dissipating platform of position downstream can be with
It is set as 30cm.5 rows have can be set in settling tank 4.The water pond spillwag chute of the prior art generally has broken line type, WES type, length to grind I
Type, these section patterns advantageously reduce energy loss.But it since water pond major function is to raise upstream water level, does not need
Energy loss is reduced, for the safe operation of water pond, dissipation and scouring measure, technical solution disclosed in this invention is generally arranged in downstream
It can just achieve the effect that energy dissipating on pond body 1, the anti-stamping press of downstream dissipator of energy can be mitigated.
The upstream position of pond body 1 is arranged in impervious blanket 5, to reduce infiltration pond drop.Wherein impervious blanket 5 is reinforced concrete
Soil, impervious blanket thickness 30cm, long 4m, and face 11 is connect with copper sheet near water with pond body.In pond, impervious blanket 5 is arranged in the upstream of body 1,
For increasing seepage paths, reduces pond base and permeate gradient.
The downstream position of pond body 1 is arranged in erosion control body 6, to protect underwater bed and pond body 1 itself.
Further, the groove 31 of at least one is provided on energy dissipating platform 3, groove 31 is arranged to be connected to adjacent two
Settling tank 4, to facilitate fish to trace to the source migration.The width of the slot bottom of groove 31 can be set to 30-40cm.It is adjacent as shown in Figure 2
Groove 31 on two energy dissipating platforms 3 is staggered, and the spacing of interlaced arrangement can be set to 80-120cm.Certain specific size
It is configured according to actual needs.
Specifically, erosion control body 6 includes armored concrete stilling pond 61, armored concrete stilling pond 61 is close to pond body 1.It pours
Armored concrete stilling pond 61 be sized to thick 40cm, long 8m.Setting armored concrete stilling pond 61 makes to stay from pond body 1
Under water slug armored concrete stilling pond 61, play the role of protection to underwater bed.Further, concrete stilling pond 61
On be provided with drainage hole 611.The square arrangement of drainage hole 611, the spacing in adjacent row water hole 611 can be set to 1m, draining
The arrival end in hole 611 is additionally provided with loaded filter.
It further include stone masonry apron 62 and reinforcing pile 63 to further protect underwater bed and reinforce 1 erosion control body 6 of pond body,
The downstream position of concrete stilling pond 61 is arranged in stone masonry apron 62, and the downstream bits of stone masonry apron 62 are arranged in reinforcing pile 63
It sets.Stone masonry apron 62 may be sized to thick 60cm, and the width of long 8m, width and riverbed are mutually fitted.The setting of reinforcing pile 63 exists
The end of stone masonry apron 62, reinforcing pile 63 use deal pile, and a row is arranged in reinforcing pile 63 in the width direction in riverbed, reinforce
A length of 4m of stake 63, the diameter of reinforcing pile 63 can be set to 120mm.
The transformation formula pond body reinforced using above-mentioned reinforcement means, takes full advantage of original water pond, can both solve leakage, breakage
Problem, and greatly save investment.In pond, body spillwag chute adds settling tank, made the water flow of pond body generate strong rotation, rolling,
Collision effect consumes water flow dynamic energy ahead of time, to mitigate the pressure of downstream dissipator of energy erosion control.Part water flow dynamic energy is not only eliminated in advance
And enhance the structural behaviour of pond body entirety.When small water overcurrent, waterfall landscape can be also formed.
Be staggered fish pass on every row's settling tank, to facilitate fish to trace to the source migration.
In pond, the upstream and downstream of body, which are respectively provided with impervious blanket and erosion control body, can be effectively protected upstream and downstream riverbed, together
When be conducive to the protection of pond body.
The following are the specific engineering construction examples for reinforce using reinforcement means disclosed by the invention water pond, in certain south
The high about 2m in water pond in regional river, the long 56m in pond top, stone masonry structure, type of taking out stitches pond body spillwag chute, sand-gravel foundation are built in
In October, 1963, to diversion irrigation.Pond body surface starch adhesive stone-laying at present falls off, and leak is serious, and pond body upstream riverbed almost deposits
It is pushed up to pond, without dissipation and scouring facility, pond base, which exists, washes in a pan empty phenomenon in pond body downstream.It is as follows using reinforcement means:
1) respectively in the upper cofferdam and lower cofferdam of upstream and downstream setting soil property, and guarantee dry work.
2) sediment in the upstream and downstream riverbed of pond body and lower digging part riverbed are removed to design altitude.
3) pond top 50cm, spillwag chute 30cm are cut, is implanted into dowel on the body of pond, the square arrangement of dowel, spacing 60cm,
Go deep into pond body 50cm.
4) pond body reinforced concrete floor is poured, and sets 5 row's settling tanks, the wide 40cm of the slot bottom of settling tank in spillwag chute；Energy dissipating
The distance on the platform top of energy dissipating platform of the slot bottom of slot apart from its upstream position is 70cm, and the slot bottom of settling tank is apart from position downstream
The distance on the platform top of energy dissipating platform is 30cm.
5) impervious blanket of pouring reinforcement concrete, thick 30cm, long 4m, and face is connect with copper sheet near water with pond body.
6) armored concrete stilling pond Concrete Thick 40cm, long 8m, and drainage hole is set, pitch of holes 1m is drained, it is square
Arrangement, drainage hole arrival end set loaded filter.
7) stone masonry apron, thick 60cm, long 8m are built.
8) it builds stone masonry apron end and squeezes into 1 row's deal pile, long 4m, timber diameter is 120mm.
9) upper cofferdam and lower cofferdam are removed.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (10)
1. a kind of water pond reinforcement means, which comprises the steps of:
Step 1: in pond, upper cofferdam is arranged in the upstream of body, the cofferdam under the setting of the downstream of pond body；
Step 2: cofferdam to the riverbed and the spillwag chute of pond body, near water face and pond top between lower cofferdam in finishing；
Step 3: impervious blanket being set between the supreme cofferdam of pond body, to reduce infiltration gradient；
Step 4: erosion control body is set between the cofferdam Ti Zhixia of pond；
Step 5: to the spillwag chute of pond body, face and pond top carry out consolidation process near water；
Step 6: multiple energy dissipating platforms are poured out on the spillwag chute after placing concrete, multiple energy dissipating platforms are stepped successively to be arranged
Cloth forms settling tank between two neighboring energy dissipating platform.
2. water pond according to claim 1 reinforcement means, which is characterized in that specifically comprise the following steps: in step 2
Step 1: the sediment and lower diggings riverbed in riverbed between the cleaning supreme cofferdam of pond body be to design altitude, cleaning pond body
Sediment and lower digging riverbed in the riverbed between lower cofferdam are to design altitude；
Step 2: the sediment on the spillwag chute of cleaning pond body, near water face and pond top；
It pushes up step 3: rooting out part pond to design altitude；Part spillwag chute is rooted out to design altitude.
3. water pond according to claim 1 reinforcement means, which is characterized in that the erosion control body in step 4 includes setting gradually
Armored concrete stilling pond, stone masonry apron and reinforcing pile；One end of the armored concrete stilling pond extends to pond body
Pond placement of foot.
4. water pond according to claim 1 reinforcement means, which is characterized in that include the following steps: in step 5
Step 1: on the pond of pond body top, being near water implanted into dowel respectively on face and spillwag chute；
Step 2: to the pond top after implantation dowel, near water face and spillwag chute pouring reinforcement concrete.
5. a kind of strengthening reconstruction formula pond body, which is characterized in that including pond body, pond body concrete layer, multiple energy dissipating platforms, energy dissipating
Slot, impervious blanket and erosion control body；
The pond body concrete layer is covered on outside the face near water of pond body, pond top and spillwag chute；
Multiple energy dissipating platforms are stepped to be successively arranged on the spillwag chute；The settling tank is located at two neighboring described
Between energy dissipating platform；
The upstream position of the pond body is arranged in the impervious blanket, to reduce infiltration pond drop；
The downstream position of the pond body is arranged in the erosion control body, to protect underwater bed.
6. strengthening reconstruction formula according to claim 5 pond body, which is characterized in that be provided at least one on the energy dissipating platform
Groove, the groove is arranged to be connected to two adjacent settling tanks, to facilitate fish to trace to the source migration.
7. strengthening reconstruction formula according to claim 6 pond body, which is characterized in that described on the two neighboring energy dissipating platform
Groove is staggered.
8. strengthening reconstruction formula according to claim 5 pond body, which is characterized in that the erosion control body includes that armored concrete disappears
Power pond, the armored concrete stilling pond is close to the pond body.
9. strengthening reconstruction formula according to claim 8 pond body, which is characterized in that the row of being provided on the concrete stilling pond
Water hole.
10. strengthening reconstruction formula according to claim 8 pond body, which is characterized in that the erosion control body further includes grouting rock-block field
The downstream position of the concrete stilling pond is arranged in unrestrained and reinforcing pile, the stone masonry apron, and the reinforcing pile is arranged in institute
State the downstream position of stone masonry apron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910222920.0A CN109797718A (en) | 2019-03-22 | 2019-03-22 | A kind of water pond reinforcement means and strengthening reconstruction formula pond body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910222920.0A CN109797718A (en) | 2019-03-22 | 2019-03-22 | A kind of water pond reinforcement means and strengthening reconstruction formula pond body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109797718A true CN109797718A (en) | 2019-05-24 |
Family
ID=66564050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910222920.0A Withdrawn CN109797718A (en) | 2019-03-22 | 2019-03-22 | A kind of water pond reinforcement means and strengthening reconstruction formula pond body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109797718A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777744A (en) * | 2019-11-04 | 2020-02-11 | 河海大学 | Fishway device suitable for small and medium stepped drop of channel |
| CN114108575A (en) * | 2021-12-16 | 2022-03-01 | 中国电建集团贵阳勘测设计研究院有限公司 | Stepped grading spillway with energy dissipation effect |
-
2019
- 2019-03-22 CN CN201910222920.0A patent/CN109797718A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777744A (en) * | 2019-11-04 | 2020-02-11 | 河海大学 | Fishway device suitable for small and medium stepped drop of channel |
| CN114108575A (en) * | 2021-12-16 | 2022-03-01 | 中国电建集团贵阳勘测设计研究院有限公司 | Stepped grading spillway with energy dissipation effect |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105201001B (en) | Composite seepage preventing structure for large karst cave in karst region and construction method thereof | |
| CN109797718A (en) | A kind of water pond reinforcement means and strengthening reconstruction formula pond body | |
| CN207619930U (en) | A kind of high stable state ecoscape protective slope structure | |
| CN203429606U (en) | Sediment retaining bank reconstructed from temporary cofferdam | |
| CN109736257A (en) | It is a kind of for constructing the double river structures and its construction method of ecological circulation water system | |
| CN111472326A (en) | Method and structure for building gravity dam on deep covering layer | |
| CN106368176B (en) | The high dam structure being built on earth material scarcity area deeply covered layer | |
| CN213267731U (en) | Hydraulic engineering slope | |
| CN210482209U (en) | Reservoir dam landslide prevention structure | |
| CN206902664U (en) | A kind of hydraulic engineering ecological protection slope based on multilayer proofing structure | |
| CN206189348U (en) | A ecological brick for river levee soil and water conservation | |
| CN206693147U (en) | Riverbed vegetation repair system | |
| CN110295573A (en) | Adapt to the channel revetment project post-evaluation structure of construction time severe hydrometeorological condition | |
| CN206625181U (en) | River course soil layer safeguard structure | |
| CN202055261U (en) | Landslide-proofing retaining wall | |
| CN214497400U (en) | Seepage-proofing water-stopping structure on hydraulic engineering | |
| CN210151667U (en) | A seepage prevention structure for city river course | |
| CN210194555U (en) | Reinforcement and reconstruction type waver | |
| CN103938585A (en) | Arrangement structure of mixed dam composed of earth dams and gravity dam | |
| CN209277100U (en) | A kind of soil and water conservation ecological slope protection | |
| CN206538733U (en) | A kind of Novel water conservancy dam configuration | |
| CN208762946U (en) | A kind of safeguard structure of inverted siphon | |
| CN210636421U (en) | Underwater hollowing defect repairing device for navigation wall pile foundation of ship lock on gravel layer foundation | |
| CN208899423U (en) | A kind of hilly pond reservoir dam with water storage for preventing flood function | |
| CN105603932A (en) | Rushing-proof water conservancy dam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190524 |
|
| WW01 | Invention patent application withdrawn after publication |