CN108755777A - A kind of middle buried water stop with dispersion decompression function - Google Patents
A kind of middle buried water stop with dispersion decompression function Download PDFInfo
- Publication number
- CN108755777A CN108755777A CN201810876602.1A CN201810876602A CN108755777A CN 108755777 A CN108755777 A CN 108755777A CN 201810876602 A CN201810876602 A CN 201810876602A CN 108755777 A CN108755777 A CN 108755777A
- Authority
- CN
- China
- Prior art keywords
- air bag
- water stop
- buried water
- decompression function
- part air
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000006185 dispersion Substances 0.000 title claims abstract description 24
- 230000006837 decompression Effects 0.000 title claims abstract description 22
- 239000002775 capsule Substances 0.000 claims abstract description 24
- 238000005192 partition Methods 0.000 claims abstract description 21
- 239000007787 solid Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 description 10
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 6
- 230000009466 transformation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010921 in-depth analysis Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of middle buried water stops with dispersion decompression function, including middle part air bag, middle part air bag both sides to be both provided with sealing master tape body and solid side capsule, metal locating plate is both provided on solid side capsule；Partition board is provided in the air bag of middle part, middle part air bag is divided into the upper and lower, through-hole is provided on partition board by partition board.Middle part air bag in the present invention, both sides solid side capsule, sealing master tape body and metal locating plate collectively form the through-hole of middle buried water stop sealing system, middle part air bag and partition board, it is common realize in buried water stop dispersion decompression function.
Description
Technical field
The present invention relates to building structure field more particularly to a kind of middle buried water stops with dispersion decompression function.
Background technology
In recent years, strength of the China in capital construction field constantly enhances, and the exploration and utilization to space gradually extend to underground,
Even rivers,lakes and seas is underwater.The powerful market demand brings underground engineering, the prosperity of railway traffic engineering, submerged tunnel engineering
Development, the construction of seabed vacuum tunnel also gradually start to walk.
For underground engineering, railway traffic engineering, submerged tunnel engineering, vacuum tunnel engineering etc., structure is deforming
Seam or the waterproof problem of tube coupling joint, buried water stop in the routine that engineering unit generally uses, it is in concrete deformation
The waterproof material that seam equipotential installs, because rubber material has preferable elasticity and compression deformation ability, under conventional low hydraulic pressure
Preferable water-stagnating effect can be played.However as underground engineering gradually to underground deep layer develop, the water pressure that structure faces by
It is cumulative big；Especially seabed vacuum tunnel will not only bear larger water pressure, still suffer from atmospheric pressure and pressure difference
Change dramatically.Conventional waterstop is when facing larger pressure difference, it is difficult to ensure that waterstop cooperative transformation, uniform stressed, confrontation are larger
The buffer capacity force difference of pressure difference, constantly build-up materials Plastic Damage, elastic deformability continuously decrease in drastically deforming, and lead to material
Expected requirement is not achieved in material durability.
Invention content
The technical problem to be solved by the present invention is to water pressure it is larger in the case of, buried water stop is difficult to ensure in routine
Waterstop cooperative transformation, uniform stressed fight the buffer capacity force difference of larger pressure difference, the continuous build-up materials plasticity in drastically deforming
Damage, elastic deformability continuously decrease, and cause materials ' durability that expected the problem of requiring is not achieved, and it is an object of the present invention to provide a kind of
Middle buried water stop with dispersion decompression function ensures that waterstop can disperse pressure release, sealing in time under larger pressure difference
Each position cooperative transformation of band structure, uniform stressed enhance the buffer capacity of waterstop counter pressure difference, ensure materials ' durability.
The present invention is achieved through the following technical solutions：
A kind of middle buried water stop with dispersion decompression function, including middle part air bag, middle part air bag both sides are both provided with
Sealing master tape body and solid side capsule are both provided with metal locating plate on solid side capsule；It is provided with partition board in the middle part air bag, every
Middle part air bag is divided into the upper and lower by plate, and through-hole is provided on partition board.
Heretofore described middle part air bag, both sides solid side capsule, sealing master tape body and metal locating plate collectively form
Buried water stop sealing system is suitable at underground-structure deformation joint either the tube coupling joint of submerged tunnel or vacuum tunnel
The deformation joint in road or tube coupling joint, but it is not limited to underground structure, submerged tunnel, vacuum tunnel deformation joint or tube coupling connector
The through-hole of place, the middle part air bag and partition board, the dispersion decompression function of buried water stop in common realization.
When external pressure is applied to air bag layer structure and waterstop both sides pressure difference is smaller, air bag layer structure is pressure
After being uniformly distributed, be transferred to air bag endothecium structure, realize the gentle capsule endothecium structure of air bag layer structure cooperative transformation, uniformly by
Power, at this time partition board and through-hole not yet plays a role thereon；When external pressure is larger or waterstop both sides pressure difference is larger, outside air bag
Layer structure deforms inwardly, and the air on the upper layer of the middle part air bag separated by partition board is caused to be pressurized, and gas molecule interior energy increases, and leads to
The through-hole for crossing partition board flows into the lower layer of middle part air bag, realizes that dispersion pressure release, the pressure that air bag layer structure is born are evenly dispersed
To air bag endothecium structure, each position cooperative transformation of Water stop structure enhances the buffer capacity of waterstop counter pressure difference.Outside air bag
Layer structure is the outer surface of middle part air bag, and air bag endothecium structure is the inner surface of middle part air bag.
Further, the middle part air bag is rectangle, round or ellipse, but is not limited to rectangle, round or ellipse.
Further, the upper and lower of the middle part air bag are symmetrical.
Further, the through-hole is circular hole.
Further, the circular hole sets 1~2 at structure roof, bottom plate, every side side wall, and circular hole is straight
Diameter is 2mm~6mm, is determined according to the actual size of underground structure or tunnel structure.
Further, the middle part air bag is rectangle.
Further, the sealing master tape body, solid side capsule and metal locating plate are disposed as two layers.
Further, the solid side capsule is spindle or taper, but is not limited to spindle or taper.
Size and model according to the present invention include but are not limited to above-mentioned size and model.
Compared with prior art, the present invention having the following advantages and advantages：
1, a kind of middle buried water stop with dispersion decompression function of the present invention passes through air bag in the middle part of middle buried water stop
The dispersion decompression function of the upper and lower structural system, avoid that waterstop generates when bearing larger pressure difference it is uncoordinated drastically
Deformation reduces the material plasticity damage constantly accumulated in service life, improves waterstop elastic deformability, enhance
The durability of material, significantly improves water-stagnating effect.
2, a kind of middle buried water stop with dispersion decompression function of the present invention is manufactured simply, when construction is laid with
Do not increase the work difficulty of technical staff, there is preferable exploitativeness；The present invention passes through centering buried water stop force-mechanism
In-depth analysis, work out more rational force structure, under conditions of ensureing identical water-stagnating effect, engineering can be greatly reduced
Cost has good society and economic benefit.
Description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the middle buried water stop structural schematic diagram of 1 circular central air bag of the embodiment of the present invention；
Fig. 2 is 1 interval plate structure schematic diagram of the embodiment of the present invention；
Fig. 3 is the reinforced middle buried water stop structural schematic diagram of the embodiment of the present invention 2 " diplopore biobelt "；
Fig. 4 is 2 interval plate structure schematic diagram of the embodiment of the present invention；
Fig. 5 is 2 structural schematic diagram of the embodiment of the present invention.
Label and corresponding parts title in attached drawing：
1- underground structures, 2- deformation joints or tube coupling connector, the middle parts 3- air bag, the solid side capsules of 4-, 5- metal locating plates, 6- gas
Capsule layer structure, the upper layers 7-, 8- partition boards, 9- lower layers, 10- air bag endothecium structures, 11- through-holes, 12- sealing master tape bodies.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of middle buried water stop with dispersion decompression function, including middle part air bag 3, middle part gas
3 both sides of capsule are both provided with sealing master tape body 12 and solid side capsule 4, and metal locating plate 5 is both provided on solid side capsule 4；In described
Partition board 8 is provided in portion's air bag 3, middle part air bag 3 is divided into upper layer 7 and lower layer 9, through-hole 11 is provided on partition board 8 by partition board 8.
Heretofore described middle part air bag 3,5 common structure of the solid side capsule 4 of both sides, sealing master tape body 12 and metal locating plate
At middle buried water stop sealing system, be suitable at deformation joint or the tube coupling connector 2 of underground structure 1, for example, underground structure change
Either the tube coupling joint of submerged tunnel or the deformation joint of vacuum tunnel or tube coupling joint at shape seam, but it is not limited to underground
The through-hole 11 of structure, submerged tunnel, the deformation joint of vacuum tunnel or tube coupling joint, the middle part air bag 3 and partition board 8, altogether
With the dispersion decompression function of buried water stop in realizing.
When external pressure is applied to air bag layer structure 6 and waterstop both sides pressure difference is smaller, air bag layer structure 6 is pressure
After power is uniformly distributed, it is transferred to air bag endothecium structure 10, realizes that the collaboration of 6 gentle capsule endothecium structure 10 of air bag layer structure becomes
Shape, uniform stressed, at this time partition board 8 and through-hole 11 not yet plays a role thereon；When external pressure is larger or waterstop both sides pressure difference
When larger, air bag layer structure 6 deforms inwardly, causes the air on the upper layer 7 of the middle part air bag 3 separated by partition board 8 to be pressurized, gas
Body internal energy of molecular increases, and the lower layer 9 of middle part air bag 3 is flowed by the through-hole 11 of partition board 8, dispersion pressure release is realized, air bag outer layer
The pressure that structure 6 is born is evenly dispersed to air bag endothecium structure 10, and each position cooperative transformation of Water stop structure enhances waterstop pair
The buffer capacity of resistance to compression force difference.Air bag layer structure 6 is the outer surface of middle part air bag 3, and air bag endothecium structure 10 is middle part air bag 3
Inner surface.
In the present embodiment, middle part air bag 3 is circle, and solid side capsule 4 is spindle, the upper layer 7 of middle part air bag 3 and lower layer 9
Symmetrically, the through-hole 11 is circular hole, and sets 1 at structure roof, bottom plate, every side side wall, and circular hole is straight
Diameter is 5mm.
The construction procedure of the present embodiment is as follows：
Step 1: installation form, template is secured, guards against template when concrete casting is vibrated and shifts.
Step 2: waterstop is first fixed on predetermined portion, using the mounting hole on rubber watertight strip both sides, iron wire is used
Waterstop and bar-mat reinforcement are tied up into positioning.
Step 3: side concrete is poured, the form removal after concrete strength reaches design requirement.
Step 4: stretching the waterstop other side and fixation.
Step 5: formwork erection pours other side concrete, the form removal after concrete strength reaches design requirement.
Embodiment 2
The present embodiment is on the basis of embodiment 1, and invention is further explained.
As shown in Fig. 3~Fig. 5, a kind of middle buried water stop with dispersion decompression function, middle part air bag 3 is rectangle, real
Heart side capsule 4 is spindle, and the upper layer 7 of middle part air bag 3 and lower layer 9 are symmetrical, and through-hole 11 is circular hole, and circular hole is being tied
2, a diameter of 3mm of circular hole are set at structure top plate and bottom plate, every side side wall, sealing master tape body 12, solid side capsule 4 and metal
Locating plate 5 is disposed as two layers.
For sealing belt construction process with embodiment 1, the sealing master tape body 12, side capsule 4 and metal are fixed in the embodiment of the present invention
Bit slice 5 is 2 layers of setting, does not cause the increase of difficulty of construction；The connection of waterstop and concrete structure is more securely, tightlier
It is close, the pressure difference of bigger can be resisted, waterstop sealing performance is enhanced.
Above specific implementation mode has carried out further in detail the purpose of the present invention, technical solution and advantageous effect
Illustrate, it should be understood that these are only the specific implementation mode of the present invention, the protection model being not intended to limit the present invention
It encloses, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the present invention
Protection domain within.
Claims (8)
1. a kind of middle buried water stop with dispersion decompression function, which is characterized in that including middle part air bag (3), middle part air bag
(3) both sides are both provided with sealing master tape body (12) and solid side capsule (4), and metal locating plate is both provided on solid side capsule (4)
(5)；It is provided with partition board (8) in the middle part air bag (3), middle part air bag (3) is divided into upper layer (7) and lower layer by partition board (8)
(9), it is provided with through-hole (11) on partition board (8).
2. a kind of middle buried water stop with dispersion decompression function according to claim 1, which is characterized in that in described
Portion's air bag (3) is rectangle, round or ellipse.
3. a kind of middle buried water stop with dispersion decompression function according to claim 1, which is characterized in that in described
The upper layer (7) of portion's air bag (3) and lower layer (9) are symmetrical.
4. a kind of middle buried water stop with dispersion decompression function according to claim 1, which is characterized in that described logical
Hole (11) is circular hole.
5. a kind of middle buried water stop with dispersion decompression function according to claim 4, which is characterized in that the circle
Shape hole sets 1~2 at structure roof, bottom plate, every side side wall, a diameter of 2mm~6mm of circular hole.
6. a kind of middle buried water stop with dispersion decompression function according to claim 1, which is characterized in that in described
Portion's air bag (3) is rectangle.
7. a kind of middle buried water stop with dispersion decompression function according to claim 6, which is characterized in that described to stop
Water master tape body (12), solid side capsule (4) and metal locating plate (5) are disposed as two layers.
8. a kind of middle buried water stop with dispersion decompression function according to any one of claim 1~7, special
Sign is that the solid side capsule (4) is spindle or taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810876602.1A CN108755777A (en) | 2018-08-03 | 2018-08-03 | A kind of middle buried water stop with dispersion decompression function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810876602.1A CN108755777A (en) | 2018-08-03 | 2018-08-03 | A kind of middle buried water stop with dispersion decompression function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108755777A true CN108755777A (en) | 2018-11-06 |
Family
ID=63968762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810876602.1A Pending CN108755777A (en) | 2018-08-03 | 2018-08-03 | A kind of middle buried water stop with dispersion decompression function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108755777A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595412A (en) * | 2018-12-25 | 2019-04-09 | 中铁十七局集团有限公司 | A kind of adaptive replaceable pipe joint waterproof construction |
| CN109595413A (en) * | 2018-12-25 | 2019-04-09 | 中铁十七局集团有限公司 | A kind of adaptive detectable pipe joint waterproof construction |
| CN111636378A (en) * | 2020-06-04 | 2020-09-08 | 大连理工大学 | Novel water stop structure for preventing water leakage of permanent joint of concrete dam |
| CN113463508A (en) * | 2021-07-26 | 2021-10-01 | 宏腾建设集团有限公司 | Anti-cracking bridge deck expansion joint device and construction method |
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| JP2001098506A (en) * | 1999-10-04 | 2001-04-10 | Nippon Steel Corp | Method for temporarily burying drilled hole for buried pipe by using bag body |
| CN201176640Y (en) * | 2008-04-05 | 2009-01-07 | 衡水中铁建工程橡胶有限责任公司 | Grouting type expansion steel edge water-stop meet with water |
| CN101691739A (en) * | 2009-08-31 | 2010-04-07 | 天津市水利科学研究院 | Composite type self-adhesion water stop band, manufacturing method and construction method |
| CN201598739U (en) * | 2010-01-29 | 2010-10-06 | 浙江神州科技化工有限公司 | Large-deformation buried rubber waterstop |
| JP2010265628A (en) * | 2009-05-13 | 2010-11-25 | Koyama Kogyo Kk | Filter for infiltration device and the infiltration device |
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| CN206092032U (en) * | 2016-10-21 | 2017-04-12 | 丰泽工程橡胶科技开发股份有限公司 | Tunnel 5cm seismic joint water guide wherein buries waterstop |
| CN208586656U (en) * | 2018-08-03 | 2019-03-08 | 中铁隆工程集团有限公司 | A kind of middle buried water stop with dispersion decompression function |
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2018
- 2018-08-03 CN CN201810876602.1A patent/CN108755777A/en active Pending
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| JP2001098506A (en) * | 1999-10-04 | 2001-04-10 | Nippon Steel Corp | Method for temporarily burying drilled hole for buried pipe by using bag body |
| CN201176640Y (en) * | 2008-04-05 | 2009-01-07 | 衡水中铁建工程橡胶有限责任公司 | Grouting type expansion steel edge water-stop meet with water |
| JP2010265628A (en) * | 2009-05-13 | 2010-11-25 | Koyama Kogyo Kk | Filter for infiltration device and the infiltration device |
| CN101691739A (en) * | 2009-08-31 | 2010-04-07 | 天津市水利科学研究院 | Composite type self-adhesion water stop band, manufacturing method and construction method |
| CN201598739U (en) * | 2010-01-29 | 2010-10-06 | 浙江神州科技化工有限公司 | Large-deformation buried rubber waterstop |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595412A (en) * | 2018-12-25 | 2019-04-09 | 中铁十七局集团有限公司 | A kind of adaptive replaceable pipe joint waterproof construction |
| CN109595413A (en) * | 2018-12-25 | 2019-04-09 | 中铁十七局集团有限公司 | A kind of adaptive detectable pipe joint waterproof construction |
| CN111636378A (en) * | 2020-06-04 | 2020-09-08 | 大连理工大学 | Novel water stop structure for preventing water leakage of permanent joint of concrete dam |
| CN113463508A (en) * | 2021-07-26 | 2021-10-01 | 宏腾建设集团有限公司 | Anti-cracking bridge deck expansion joint device and construction method |
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