CN108252269B - Impervious watertight structure in hydraulic engineering - Google Patents
Impervious watertight structure in hydraulic engineering Download PDFInfo
- Publication number
- CN108252269B CN108252269B CN201810053043.4A CN201810053043A CN108252269B CN 108252269 B CN108252269 B CN 108252269B CN 201810053043 A CN201810053043 A CN 201810053043A CN 108252269 B CN108252269 B CN 108252269B
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- Prior art keywords
- impervious barrier
- interior
- fin
- ventilation duct
- outside
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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
- E02B3/16—Sealings or joints
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses the impervious watertight structures in a kind of hydraulic engineering, including dam body, interior impervious barrier is equipped on the outside of the obstructing surface of dam body, the outside of interior impervious barrier is equipped with the volatile layer being made of ventilation duct, and the outside of volatile layer is equipped with outer impervious barrier, and the medial surface of interior impervious barrier is uniformly provided with several anti-skidding fins diverted from one use to another along its length, the obstructing surface of dam body is equipped with the locating slot cooperated with fin, ventilation duct is rectangular tube, lower port be it is silent, upper port is sealed by porous plug；Ventilation duct is pipe of concrete, is separated doped with by outside tube water to the water suction item of volatilization in pipe in tube body.The present invention is the three layers structure being made of interior impervious barrier, volatile layer, outer impervious barrier, this reasonable in design, and the moisture that can will likely be penetrated by the ventilation duct in volatile layer volatilizees in time, and then impervious barrier, outer impervious barrier continue the effect of antiseepage in raising.
Description
Technical field
The present invention relates to the impervious watertight structures in hydraulic engineering technical field more particularly to a kind of hydraulic engineering.
Background technique
Dam is block rivers ditch water flow with raising of water level or the water retaining structure of adjusting flow.Reservoir can be formed, is lifted
High water level, concentrates head at regulated flow, for flood control, water supply, irrigation, hydroelectric generation, improvement shipping etc..Adjust river regime, protection
The river regulating structure of bank bed is also referred to as dam, such as groynes, longitudinal dike and ground sills etc..
It is mostly to be built using local material, and infiltration leak caused by dam is tired due to the gigantic project of building of dam
The big problem for disturbing people, generallys use leakage preventing structure (gravel, pitch, concrete, geomembrane etc.) by intercepting antiseepage at present,
But due to factors such as cost, designs, many leakage preventing structures are inevitably present certain leakage.Traditional water seepage prevention knot
Structure is mostly full-enclosed structure, and air permeability is poor, in time cannot be removed the moisture of leakage by volatilization.
Summary of the invention
It is an object of the invention to overcome the above-mentioned problems in the prior art, the antiseepage in a kind of hydraulic engineering is provided
Water sealing structure.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved through the following technical solutions:
A kind of impervious watertight structure in hydraulic engineering, including dam body are equipped with interior antiseepage on the outside of the obstructing surface of the dam body
Layer, the outside of the interior impervious barrier are equipped with the volatile layer being made of row's ventilation duct, and the outside of the volatile layer is equipped with outer antiseepage
Layer, the medial surface of the interior impervious barrier are uniformly provided with several anti-skidding fins diverted from one use to another, the water blocking of the dam body along its length
Face is equipped with the locating slot that cooperate with fin, and the ventilation duct is rectangular tube, lower port be it is silent, upper port is sealed by porous plug
Firmly；
Concrete strengthening layer of the interior impervious barrier by composite stack plate and positioned at its two sides is constituted, the fin position
In on the concrete strengthening layer of inside；The outer impervious barrier is by bamboo fibre braiding layer and positioned at the concrete strengthening layer structure of its two sides
At；The ventilation duct is pipe of concrete, is separated doped with by outside tube water to the water suction item of volatilization in pipe in tube body.
Preferably, in the impervious watertight structure in above-mentioned hydraulic engineering, the interior impervious barrier with a thickness of 5-10cm.
Preferably, in the impervious watertight structure in above-mentioned hydraulic engineering, the fin with a thickness of interior impervious barrier thickness
Half.
Preferably, in the impervious watertight structure in above-mentioned hydraulic engineering, the cross section of the fin is rectangle.
Preferably, in the impervious watertight structure in above-mentioned hydraulic engineering, the obstructing surface of the fin and dam body is mutually perpendicular to.
Preferably, it in the impervious watertight structure in above-mentioned hydraulic engineering, is preset in the locating slot of the dam body obstructing surface
U-shaped stainless steel sleeve, fin can be caught in the inner cavity of stainless steel sleeve completely.
Preferably, in the impervious watertight structure in above-mentioned hydraulic engineering, the outer impervious barrier with a thickness of 5-10cm.
Preferably, in the impervious watertight structure in above-mentioned hydraulic engineering, the cross-section lengths of the ventilation duct are 30-
35cm, width 15-20cm, tube body is with a thickness of 4-5cm.
Preferably, in the impervious watertight structure in above-mentioned hydraulic engineering, filled with anti-between the two neighboring ventilation duct
Glue stick.
Preferably, in the impervious watertight structure in above-mentioned hydraulic engineering, the water suction item is absorbent cotton, silica gel, in sponge
At least one.
The beneficial effects of the present invention are:
The present invention is the three layers structure being made of interior impervious barrier, volatile layer, outer impervious barrier, this reasonable in design,
The moisture that can will likely be penetrated by the ventilation duct in volatile layer volatilizees in time, and then impervious barrier, outer impervious barrier are held in raising
The effect of continuous antiseepage.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is diagrammatic cross-section of the Fig. 1 along the face A-A；
In attached drawing, parts list represented by the reference numerals are as follows:
1- dam body, impervious barrier in 2-, 3- ventilation duct, the outer impervious barrier of 4-, 5- fin, 6- porous plug.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-2, the present embodiment is the impervious watertight structure in a kind of hydraulic engineering, including dam body 1, dam body
Interior impervious barrier 2 is equipped on the outside of 1 obstructing surface, the outside of interior impervious barrier 2 is equipped with the volatile layer being made of row's ventilation duct 3, volatilization
The outside of layer is equipped with outer impervious barrier 4.The medial surface of interior impervious barrier 2 is uniformly provided with several anti-skidding fins diverted from one use to another along its length
5, the obstructing surface of dam body 1 is equipped with the locating slot cooperated with fin 5.Ventilation duct 3 is rectangular tube, and lower port is silent, upper port
It is sealed by porous plug 6.
The half with a thickness of interior 2 thickness of impervious barrier of fin 5.The cross section of fin 5 is rectangle.The gear of fin 5 and dam body 1
The water surface is mutually perpendicular to.U-shaped stainless steel sleeve is preset in the locating slot of 1 obstructing surface of dam body, fin 5 can be caught in stainless completely
The inner cavity of steel bushing.
Concrete strengthening layer of the interior impervious barrier 2 by composite stack plate and positioned at its two sides is constituted, and fin 5 is located inside
Concrete strengthening layer on；Interior impervious barrier 2 with a thickness of 5-10cm.
Concrete strengthening layer of the outer impervious barrier 4 by bamboo fibre braiding layer and positioned at its two sides is constituted；The thickness of outer impervious barrier 4
For 5-10cm.
Ventilation duct 3 is pipe of concrete, is separated doped with by outside tube water to the water suction item of volatilization in pipe in tube body.Ventilation duct
3 cross-section lengths are 30-35cm, and width 15-20cm, tube body is with a thickness of 4-5cm.It is filled between two neighboring ventilation duct 3
There is moisture-proof adhesive.Water suction item is at least one of absorbent cotton, silica gel, sponge.
One concrete application of the present embodiment are as follows: the present invention is three be made of interior impervious barrier 2, volatile layer, outer impervious barrier 4
Layered structure, it is this reasonable in design, it can be volatilized in time by the moisture that the ventilation duct 3 in volatile layer will likely penetrate into,
And then impervious barrier 2, outer impervious barrier 4 continue the effect of antiseepage in improving.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (3)
1. the obstructing surface outside of the impervious watertight structure in a kind of hydraulic engineering, including dam body, the dam body is equipped with interior impervious barrier,
It is characterized by: the outside of the interior impervious barrier is equipped with the volatile layer being made of row's ventilation duct, set on the outside of the volatile layer
There is outer impervious barrier, the medial surface of the interior impervious barrier is uniformly provided with several anti-skidding fins diverted from one use to another, the dam along its length
The obstructing surface of body is equipped with the locating slot that cooperate with fin, and the ventilation duct is rectangular tube, lower port be it is silent, upper port is saturating
Vent plug seals；Concrete strengthening layer of the interior impervious barrier by composite stack plate and positioned at its two sides is constituted, the fin
On the concrete strengthening layer of inside；The outer impervious barrier is by bamboo fibre braiding layer and positioned at the concrete strengthening layer of its two sides
It constitutes；The ventilation duct is pipe of concrete, is separated doped with by outside tube water to the water suction item of volatilization in pipe in tube body；
The interior impervious barrier with a thickness of 5-10cm, the half with a thickness of interior impervious barrier thickness of the fin, the fin
Cross section is rectangle, the outer impervious barrier with a thickness of 5-10cm；The obstructing surface of the fin and dam body is mutually perpendicular to, the dam
U-shaped stainless steel sleeve is preset in the locating slot of body obstructing surface, fin can be caught in the inner cavity of stainless steel sleeve completely, described logical
The cross-section lengths of air hose are 30-35cm, and width 15-20cm, tube body is with a thickness of 4-5cm.
2. the impervious watertight structure in hydraulic engineering according to claim 1, it is characterised in that: the two neighboring ventilation
Moisture-proof adhesive is filled between pipe.
3. the impervious watertight structure in hydraulic engineering according to claim 1, it is characterised in that: the water suction item is degreasing
At least one of cotton, silica gel, sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810053043.4A CN108252269B (en) | 2018-01-19 | 2018-01-19 | Impervious watertight structure in hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810053043.4A CN108252269B (en) | 2018-01-19 | 2018-01-19 | Impervious watertight structure in hydraulic engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108252269A CN108252269A (en) | 2018-07-06 |
| CN108252269B true CN108252269B (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810053043.4A Expired - Fee Related CN108252269B (en) | 2018-01-19 | 2018-01-19 | Impervious watertight structure in hydraulic engineering |
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| CN (1) | CN108252269B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056653A (en) * | 2018-08-15 | 2018-12-21 | 李炫颖 | A kind of hydraulic engineering impervious watertight structure |
| CN113309045B (en) * | 2021-06-17 | 2022-11-01 | 河南舜禹水利建筑工程有限公司 | Seepage-proofing water-stopping structure for hydraulic engineering |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2016064A (en) * | 1977-10-08 | 1979-09-19 | Strabag Bau Ag | Process for the reconstruction of bituminous surface seals |
| CN201485823U (en) * | 2009-04-23 | 2010-05-26 | 北京国电水利电力工程有限公司 | Anti-seepage structure of hydraulic asphalt concrete panel |
| CN105040642A (en) * | 2015-06-05 | 2015-11-11 | 苗元亮 | Anti-seepage and water-stop structure on water conservancy project |
| CN105625264A (en) * | 2016-01-17 | 2016-06-01 | 长春工程学院 | Anti-seepage water-stop structure for hydraulic engineering dam |
| CN205530133U (en) * | 2016-04-27 | 2016-08-31 | 河南省郑州水利学校 | Embankment dam body prevent leakage structure |
| CN205934843U (en) * | 2016-08-15 | 2017-02-08 | 重庆水利电力职业技术学院 | Impervious floodwall is used to high -efficient water conservancy |
-
2018
- 2018-01-19 CN CN201810053043.4A patent/CN108252269B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2016064A (en) * | 1977-10-08 | 1979-09-19 | Strabag Bau Ag | Process for the reconstruction of bituminous surface seals |
| CN201485823U (en) * | 2009-04-23 | 2010-05-26 | 北京国电水利电力工程有限公司 | Anti-seepage structure of hydraulic asphalt concrete panel |
| CN105040642A (en) * | 2015-06-05 | 2015-11-11 | 苗元亮 | Anti-seepage and water-stop structure on water conservancy project |
| CN105625264A (en) * | 2016-01-17 | 2016-06-01 | 长春工程学院 | Anti-seepage water-stop structure for hydraulic engineering dam |
| CN205530133U (en) * | 2016-04-27 | 2016-08-31 | 河南省郑州水利学校 | Embankment dam body prevent leakage structure |
| CN205934843U (en) * | 2016-08-15 | 2017-02-08 | 重庆水利电力职业技术学院 | Impervious floodwall is used to high -efficient water conservancy |
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| Publication number | Publication date |
|---|---|
| CN108252269A (en) | 2018-07-06 |
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