CN117738243A - I-shaped water stop and water storage structure applied by same - Google Patents
I-shaped water stop and water storage structure applied by same Download PDFInfo
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- CN117738243A CN117738243A CN202311817612.5A CN202311817612A CN117738243A CN 117738243 A CN117738243 A CN 117738243A CN 202311817612 A CN202311817612 A CN 202311817612A CN 117738243 A CN117738243 A CN 117738243A
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- water stop
- water
- rubber
- shaped
- stop
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 180
- 229920001971 elastomer Polymers 0.000 claims abstract description 58
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 229920002943 EPDM rubber Polymers 0.000 claims description 3
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 11
- 229910001335 Galvanized steel Inorganic materials 0.000 description 5
- 239000008397 galvanized steel Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Building Environments (AREA)
Abstract
The application provides I shape waterstop and water storage structure who uses thereof, I shape waterstop includes: an upper flange water stop, a web water stop, and a lower flange water stop; the web water stop is connected with the upper flange water stop and the lower flange water stop to form an I-shaped water stop; the I-shaped water stop is arranged in the middle of the building pool wall and the building bottom plate. The application has the following remarkable characteristics: the upper flange and the lower flange are combined, the double-layer leakage-proof and seepage-proof effect is achieved, the rubber holes are formed in the web water stop, the vertical deformation capacity is improved, the water-swelling rubber layer is arranged on the web water stop, the concrete pouring compactness between the flanges is improved, the upper flange water stop is shorter than the lower flange water stop, the concrete flows during pouring conveniently, and the pouring quality is improved. By using the method and the device, the problem of water stop belt damage in the working process of construction and structures and the problem of leakage caused by uncompacted concrete pouring can be effectively solved, and the service life is prolonged.
Description
Technical Field
The present application relates to the field of water storage structures, and more particularly, to a water stop structure for an expansion joint, a deformation joint, a construction joint, and the like of a water storage structure.
Background
Along with the expansion of the urban scale, the water resource treatment capacity is greatly increased, the scale of various water storage structures is correspondingly expanded, and the problems of settlement, shrinkage, stretching and the like caused by uneven settlement of a foundation, temperature stress and the like are solved by arranging a plurality of deformation joints in the structural design so as to ensure the integrity and the impervious requirement of the pool structure.
The deformation joint is generally in the form of a single-layer buried rubber water stop, if the water stop is damaged in the construction and use process, the leakage problem is easily caused, and the safety is not high; meanwhile, the rubber water stop and the concrete are made of two different materials, if the construction is not well controlled, the concrete at the lower part of the water stop is not compact, so that leakage occurs at the position of the deformation joint.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present application aims to provide an i-shaped water stop and a water storage structure thereof, which are used for solving the technical problems that in the prior art, a single-layer buried rubber water stop is easy to be damaged, so that leakage occurs and the concrete at the lower part of the water stop is not compact, so that leakage occurs at the position of a deformation joint.
To achieve the above object, the present application provides an i-shaped water stop suitable for a water storage structure, comprising: an upper flange water stop, a web water stop, and a lower flange water stop; the web water stop is connected with the upper flange water stop and the lower flange water stop to form an I-shaped water stop; the I-shaped water stop is arranged in the middle of the building pool wall and the building bottom plate.
In some embodiments of the present application, the upper flange, web and lower flange water stops all employ rubber water stops.
In some embodiments of the present application, the rubber waterstop employed for the top flange waterstop, web waterstop, and bottom flange waterstop comprises a CB-type rubber waterstop suitable for use in an in-center holed waterstop.
In some embodiments of the present application, the rubber water stop comprises natural rubber, neoprene or ethylene propylene diene monomer rubber.
In some embodiments of the present application, the lower flange water stop is a steel edge rubber water stop.
In some embodiments of the present application, the web water stop is provided with a water-swellable rubber layer on the surface in contact with the concrete; the water-swellable rubber layer swells after water so as to improve the compactness with concrete.
In some embodiments of the present application, the web water stop is provided with one or more rubber holes for improving the deformability of the water stop.
In some embodiments of the present application, the plurality of rubber holes provided on the web water stop tape are arranged at equal intervals in the longitudinal direction.
In some embodiments of the present application, the length of the upper flange water stop is shorter than the length of the lower flange water stop.
In order to achieve the above purpose, the present application provides a water storage structure, comprising a structure pool wall and a structure bottom plate; the middle part of the building pool wall and the building bottom plate is provided with the I-shaped water stop belt.
As described above, the i-shaped water stop and the water storage structure thereof according to the present application have the following beneficial effects: the upper flange and the lower flange are combined, the double-layer leakage-proof and seepage-proof effect is achieved, the rubber holes are formed in the web water stop, the vertical deformation capacity is improved, the water-swelling rubber layer is arranged on the web water stop, the concrete pouring compactness between the flanges is improved, the upper flange water stop is shorter than the lower flange water stop, the concrete flows during pouring conveniently, and the pouring quality is improved. By using the method and the device, the problem of water stop belt damage in the working process of construction and structures and the problem of leakage caused by uncompacted concrete pouring can be effectively solved, and the service life is prolonged.
Drawings
Fig. 1 is a schematic structural view of an i-shaped water stop suitable for a water storage structure according to an embodiment of the present application.
Fig. 2 is a schematic view showing the installation connection relationship between the i-shaped water stop and the structure according to an embodiment of the present application.
Description of element reference numerals
1 | Upper flange water stop |
2 | Web water stop |
21 | Rubber hole |
3 | Lower flange water stop |
4 | Water-swellable layer |
5 | Construction pool wall |
6 | I-shaped water stop |
7 | Bottom plate of building |
Detailed Description
Further advantages and effects of the present application will be readily apparent to those skilled in the art from the present disclosure, by describing the embodiments of the present application with specific examples.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure, and are therefore not intended to limit the scope of the invention, which is defined by the claims, but are not to be limited to the specific details disclosed herein. The following detailed description is not to be taken in a limiting sense, and the scope of embodiments of the present application is defined only by the claims of the issued patent. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Spatially relative terms, such as "upper," "lower," "left," "right," "lower," "upper," and the like, may be used herein to facilitate a description of one element or feature as illustrated in the figures as being related to another element or feature.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," "held," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
Furthermore, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including" specify the presence of stated features, operations, elements, components, items, categories, and/or groups, but do not preclude the presence, presence or addition of one or more other features, operations, elements, components, items, categories, and/or groups. The terms "or" and/or "as used herein are to be construed as inclusive, or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a, A is as follows; b, a step of preparing a composite material; c, performing operation; a and B; a and C; b and C; A. b and C). An exception to this definition will occur only when a combination of elements, functions or operations are in some way inherently mutually exclusive.
In order to solve the problems of the existing single-layer embedded water stop, namely that the leakage problem is easily caused by the breakage of the water stop in the construction and use process, the safety is not high; meanwhile, the rubber water stop and the concrete are made of two different materials, if the construction is not well controlled, the concrete at the lower part of the water stop is not compact, so that leakage occurs at the position of the deformation joint. In view of this, this application provides an I shape waterstop suitable for water storage structure, provides two water-stop layers through upper and lower edge of a wing waterstop, has improved prevention of seepage security, and the web waterstop sets up the rubber hole and has improved the waterstop deformability, and the web sets up the compactness that water expansion rubber layer and shorter upper edge of a wing waterstop have improved concrete placement, has effectively solved the water storage structure because the leakage problem that the waterstop is damaged and concrete placement is inadequately aroused.
In order to make the objects, technical solutions and advantages of the present invention more apparent, further detailed description of the technical solutions in the embodiments of the present invention will be given by the following examples with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, a schematic structure of an i-shaped water stop suitable for a water storage structure according to an embodiment of the present application is shown. The I-shaped water stop in this application embodiment includes: the web water stop 2 is connected with the upper flange water stop 1 and the lower flange water stop 3 to form an I-shaped water stop; the I-shaped water stop is arranged in the middle of the building pool wall and the building bottom plate.
In the embodiment of the application, the upper flange water stop 1, the web water stop 2 and the lower flange water stop 3 are all rubber water stops. The rubber water stop has good elasticity, wear resistance, aging resistance and tear resistance, strong adaptability to deformation and good waterproof performance. CB type rubber water stop can be selected, and the embedded middle hole type water stop is more suitable for the embodiment of the application. In other implementation scenes, a CP-type rubber waterstop can be selected for the embedded middle non-porous waterstop, an EB-type rubber waterstop can be selected for the externally attached middle porous waterstop, and an EP-type rubber waterstop can be selected for the externally attached middle non-porous waterstop.
As a preferred embodiment, the lower flange water stop 3 adopts a steel edge rubber water stop to improve the adhesion property with concrete. The steel edge rubber water stop is characterized in that the section of the rubber water stop adopts a non-uniform thickness structure, a strong area and a waterproof area are divided, so that the stress of each part is uniform and reasonable, a steel plate of the water stop is additionally provided with a mounting hole which is connected with a steel bar, the steel edge rubber water stop is firmly fixed and is not easy to displace, the expansion Kong Jiubi of the steel edge water stop is a plane, and the clamping contact surface of a plate die is large and is not easy to dislocate during the construction of the water stop; the steel plate is additionally provided with mounting holes which are connected with the steel bars, so that the steel plate is firmly fixed and is not easy to displace.
The steel edge rubber water stop is a composite part consisting of general telescopic rubber and galvanized steel edges on two sides, and mainly uses the middle rubber section to be compressed or stretched between concrete deformation joints so as to play a role in sealing and stopping water. Generally, the adhesion between concrete and rubber is poor, and in the conventional construction, the rubber is soft elastomer, so that the concrete is not easy to be drawn out during pouring, and a rubber water stop belt is often loosened and falls off during expansion, pulling and torsion of a concrete joint, so that a leakage phenomenon can be generated under the condition of higher water head pressure. The problem is even more pronounced for joints with large deformation joints. The adoption of the galvanized steel edge rubber composite water stop can basically overcome the defects of a pure rubber bridge type water stop. The composite water stop has double functions, namely, on one hand, the path can be prolonged, the water seepage speed is delayed, and on the other hand, the galvanized steel edge and the concrete have good adhesion, so that the water stop can bear larger tensile force and torsion, the loosening and falling phenomena can not be generated in the effective deformation range of the concrete of the rubber water stop, and the water stop effect is improved. The steel edge rubber water stop is galvanized steel edges; rubber: natural rubber, neoprene, ethylene propylene diene monomer and the like are generally selected. The rubber and steel edges are required to be bonded effectively and the bond strength (peel strength) between them should be 80-10N/2.5 mm so that they will not be pulled off under varying external conditions. Usually, the edge of the steel edge is not provided with a process hole, and when the cast concrete is installed, the water stop belt and the steel edge are wound and fixed by thin iron wires by utilizing a process, so that the casting compaction is ensured, and the galvanized steel sheet and the concrete are effectively firmly adhered.
As a preferred embodiment, the web water stop 2 is provided with a water-swellable rubber layer 4 on the surface contacting the concrete for improving the compactness with the concrete during pouring. The water-swelling rubber layer is a water-stopping material with the functions of volume swelling and gap blocking after water is met, water is stopped, and multiple swelling is realized.
As a preferred embodiment, the web water stop 2 is provided with one or more rubber holes 21 for improving the deformability of the water stop.
Preferably, the web water stop 2 is provided with a plurality of rubber holes at equal intervals along the longitudinal direction, and the equal intervals enable the stress and the deformation to be more uniform.
As a preferred embodiment, the length of the upper flange water stop 1 is shorter than that of the lower flange water stop 3, so that the flowing space and the construction space during concrete pouring are increased, the concrete pouring quality is improved, and the compactness is improved.
To facilitate the understanding of the installation connection relationship between the i-shaped water stop and the structure in the embodiments of the present application, a further description will be given with reference to fig. 2.
As shown in fig. 2, the i-shaped water stop 6 is arranged in the middle of the pool wall 5 and the bottom plate 7 of the structure, and the whole is U-shaped, so that the seepage prevention effect can be effectively improved. The structure shape in the drawings is only used for illustration, but not limitation, and the I-shaped water stop provided by the application can be applied to structures in various forms, and can achieve a very good seepage prevention effect.
The embodiment of the application also provides a water storage structure, which comprises a structure pool wall and a structure bottom plate; the middle part of the building pool wall and the building bottom plate is provided with the I-shaped water stop belt. It should be noted that, because the water storage structure provided in the embodiments of the present application has implementation processes and principles similar to those of the i-shaped water stop in the above embodiments, the description thereof is omitted.
In summary, the present application provides an i-shaped water stop and a water storage structure applied thereto, which have the following remarkable characteristics: the upper flange and the lower flange are combined, the double-layer leakage-proof and seepage-proof effect is achieved, the rubber holes are formed in the web water stop, the vertical deformation capacity is improved, the water-swelling rubber layer is arranged on the web water stop, the concrete pouring compactness between the flanges is improved, the upper flange water stop is shorter than the lower flange water stop, the concrete flows during pouring conveniently, and the pouring quality is improved. By using the method and the device, the problem of water stop belt damage in the working process of construction and structures and the problem of leakage caused by uncompacted concrete pouring can be effectively solved, and the service life is prolonged. Therefore, the method effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles of the present application and their effectiveness, and are not intended to limit the application. Modifications and variations may be made to the above-described embodiments by those of ordinary skill in the art without departing from the spirit and scope of the present application. Accordingly, it is intended that all equivalent modifications and variations which may be accomplished by persons skilled in the art without departing from the spirit and technical spirit of the disclosure be covered by the claims of this application.
Claims (10)
1. An i-shaped water stop suitable for use in a water storage structure, comprising:
an upper flange water stop, a web water stop, and a lower flange water stop; the web water stop is connected with the upper flange water stop and the lower flange water stop to form an I-shaped water stop; the I-shaped water stop is arranged in the middle of the building pool wall and the building bottom plate.
2. The i-shaped water stop for a water storage structure of claim 1, wherein the upper flange water stop, web water stop and lower flange water stop are all rubber water stops.
3. The i-shaped water stop for water storage structures of claim 2 wherein the rubber water stops for the top flange, web and bottom flange water stops comprise CB-shaped rubber water stops for in-line center grooved water stops.
4. An i-shaped water stop suitable for use in water storage structures according to claim 2 or 3, wherein the rubber water stop comprises natural rubber, neoprene or ethylene propylene diene monomer.
5. The i-shaped water stop for water storage structures of claim 1 wherein said lower flange water stop is a steel edge rubber water stop.
6. The i-shaped water stop for water storage structures of claim 1, wherein the web water stop is provided with a water-swellable rubber layer on the surface in contact with the concrete; the water-swellable rubber layer swells after water so as to improve the compactness with concrete.
7. The i-shaped water stop for water storage structures of claim 1, wherein the web water stop is provided with one or more rubber holes for improving the deformability of the water stop.
8. The i-shaped water stop for a water storage structure according to claim 7, wherein the plurality of rubber holes formed in the web water stop are arranged at equal intervals in the longitudinal direction.
9. The i-shaped water stop for water storage structures of claim 1 wherein the length of the upper flange water stop is shorter than the length of the lower flange water stop.
10. The water storage structure is characterized by comprising a structure pool wall and a structure bottom plate; an I-shaped water stop belt as claimed in any one of claims 1 to 9 is arranged in the middle of the building pool wall and the building bottom plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311817612.5A CN117738243A (en) | 2023-12-26 | 2023-12-26 | I-shaped water stop and water storage structure applied by same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311817612.5A CN117738243A (en) | 2023-12-26 | 2023-12-26 | I-shaped water stop and water storage structure applied by same |
Publications (1)
Publication Number | Publication Date |
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CN117738243A true CN117738243A (en) | 2024-03-22 |
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ID=90279310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202311817612.5A Pending CN117738243A (en) | 2023-12-26 | 2023-12-26 | I-shaped water stop and water storage structure applied by same |
Country Status (1)
Country | Link |
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CN (1) | CN117738243A (en) |
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2023
- 2023-12-26 CN CN202311817612.5A patent/CN117738243A/en active Pending
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