CN220908285U - Flexible connection structure of diaphragm wall and hydraulic structure and seepage-proofing building structure - Google Patents
Flexible connection structure of diaphragm wall and hydraulic structure and seepage-proofing building structure Download PDFInfo
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- CN220908285U CN220908285U CN202322425035.7U CN202322425035U CN220908285U CN 220908285 U CN220908285 U CN 220908285U CN 202322425035 U CN202322425035 U CN 202322425035U CN 220908285 U CN220908285 U CN 220908285U
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- 239000004567 concrete Substances 0.000 claims abstract description 86
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 239000004568 cement Substances 0.000 claims description 12
- 239000010426 asphalt Substances 0.000 claims description 7
- 239000011083 cement mortar Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000002265 prevention Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000012615 aggregate Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Abstract
The utility model discloses a flexible connection structure of an impervious wall and a hydraulic structure and an impervious building structure, wherein the flexible connection structure of the impervious wall and the hydraulic structure comprises a first concrete member and a second concrete member, and the first concrete member and the second concrete member are combined with the hydraulic structure into a whole; the first concrete member and the second concrete member are respectively provided with a dowel, and the upper part of the dowel is buried in the hydraulic structure; the first concrete member and the second concrete member are arranged at intervals to form a groove structure at the joint of the hydraulic structure and the impervious wall, the impervious wall is embedded into the groove structure formed by the first concrete member and the second concrete member, and a waterproof layer is arranged between the surface of the groove structure and the impervious wall, so that the problems that the traditional high-spraying impervious wall is complex in the joint structure with the hydraulic structure and time and material are wasted in the setting process are solved.
Description
Technical Field
The utility model relates to the technical field of seepage-proofing structures, in particular to a flexible connection structure of a seepage-proofing wall and a hydraulic structure and a seepage-proofing building structure.
Background
The impervious wall is a kind of ground continuous wall which is built in loose permeable layer or earth-rock dam (weir) and has the function of impervious. The impervious wall technology originates in Europe in the 50 th century, has the advantages of reliable structure, good impervious effect, suitability for various stratum conditions, simple and convenient construction, low cost and the like, has good effect on treating the hidden trouble of seepage deformation such as dam foundation seepage, earth flowing, piping and the like after a dam, and is widely applied at home and abroad.
The Chinese patent of publication No. CN215593899U discloses a connection structure of a diaphragm wall and a hydraulic structure, which comprises the hydraulic structure and the diaphragm wall arranged at the bottom of the hydraulic structure, wherein a protection plate is fixedly arranged at the lower end of the hydraulic structure, a first limit steel plate is integrally formed at the inner side of the protection plate, a second limit steel plate is arranged at the lower end of the first limit steel plate in a matched mode, a mounting plate is integrally formed at the lower end of the second limit steel plate, the mounting plate is fixedly arranged at the upper end of the diaphragm wall, a protection mechanism is arranged at the connection part of the first limit steel plate and the second limit steel plate, a waterproof layer is arranged at the outer side of the second limit steel plate, a reinforcing layer is arranged at the outer end of the waterproof layer, a mortar pouring layer is filled at the opposite sides of the reinforcing layer and the protection plate, and positioning grooves are integrally formed at the upper ends of two sides of the mounting plate.
The connecting structure of the existing impervious wall and the hydraulic structure is complex, and time and material are wasted during setting.
Disclosure of utility model
In order to overcome the technical defects, the utility model provides a flexible connection structure of an impermeable wall and a hydraulic structure and an impermeable building structure.
In order to solve the problems, the utility model is realized according to the following technical scheme:
In a first aspect, the utility model provides a flexible connection structure of an impermeable wall and a hydraulic structure, wherein the flexible connection structure comprises a first concrete member and a second concrete member, and the first concrete member and the second concrete member are combined into a whole with the hydraulic structure; the first concrete member and the second concrete member are respectively provided with a dowel, and the upper part of the dowel is buried in the hydraulic structure;
The first concrete member and the second concrete member are arranged at intervals to form a groove structure at the joint of the hydraulic structure and the impervious wall, the impervious wall is embedded into the groove structure formed by the first concrete member and the second concrete member, and a waterproof layer is arranged between the surface of the groove structure and the impervious wall.
With reference to the first aspect, the present invention further provides the 1 st preferred embodiment of the first aspect, specifically, the first concrete member and the second concrete member use C25 concrete.
With reference to the first aspect, the present invention further provides a1 st preferred embodiment of the first aspect, specifically, the waterproof layer is asphalt cement.
In combination with the first aspect, the present invention further provides the 1 st preferred embodiment of the first aspect, specifically, the lower surfaces of the first concrete member and the second concrete member, and the upper surface of the impervious wall are all provided with a layer of M30 cement mortar.
In a second aspect, the present utility model also provides an impermeable building structure comprising an impermeable wall and a hydraulic structure; the anti-seepage wall body and the hydraulic structure comprise the flexible connecting structure of the anti-seepage wall body and the hydraulic structure.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model provides a flexible connection structure of an impervious wall and a hydraulic structure, which comprises a first concrete member and a second concrete member, wherein the first concrete member and the second concrete member are combined with the hydraulic structure into a whole; the first concrete member and the second concrete member are respectively provided with a dowel, and the upper part of the dowel is buried in the hydraulic structure; the first concrete member and the second concrete member are arranged at intervals to form a groove structure at the joint of the hydraulic structure and the impervious wall, the impervious wall is embedded into the groove structure formed by the first concrete member and the second concrete member, and a waterproof layer is arranged between the surface of the groove structure and the impervious wall. The problems that the traditional high-spraying impervious wall is complex in connecting structure with a hydraulic structure and time and material are wasted in setting are solved.
Drawings
The utility model is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic view of a flexible connection between a diaphragm wall and a hydraulic structure in accordance with the present utility model;
In the figure:
10-a first concrete member, 11-a waterproof layer, 12-a second concrete member, 13-dowel bars and 14-M30 cement mortar;
20-a first concrete body, 21-a second concrete body, 22-a first mixed material layer and 23-a second mixed material layer;
30-impervious wall.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
The impervious wall is a kind of ground continuous wall which is built in loose permeable layer or earth-rock dam (weir) and has the function of impervious. The anti-seepage wall technology has good effect on the problems of hidden troubles of seepage deformation such as dam foundation seepage, earth flowing, piping and the like after the dam, and is widely applied at home and abroad.
The connection structure between the diaphragm wall and the hydraulic structure plays a crucial role in the seepage prevention effect, but the existing connection structure is complex, and time and material are wasted in arrangement.
To this end, the utility model provides a flexible connection between a barrier wall and a hydraulic structure, which is used in the connection between barrier building structures. The flexible connection structure solves the problems that the traditional high-spraying impervious wall has a complex connection structure with a hydraulic structure and wastes time and materials during arrangement.
Fig. 1 shows a preferred construction of a flexible connection between a diaphragm wall and a hydraulic structure according to the present utility model.
As shown in fig. 1, the flexible connection structure of the diaphragm wall and the hydraulic structure comprises a first concrete member 10 and a second concrete member 12, wherein the first concrete member 10 and the second concrete member 12 are integrated with the hydraulic structure; the first concrete member 10 and the second concrete member 12 are respectively provided with a dowel 13, and the upper part of the dowel 13 is buried in the hydraulic structure;
The first concrete member 10 and the second concrete member 12 are arranged at intervals to form a groove structure at the joint of the hydraulic structure and the impervious wall, the impervious wall is embedded into the groove structure formed by the first concrete member 10 and the second concrete member 12, and a waterproof layer is arranged between the surface of the groove structure and the impervious wall.
In one implementation, the first concrete member 10 and the second concrete member 12 are C25 concrete.
In one embodiment, the waterproof layer 11 is asphalt cement.
Note that, the present invention is not limited to the above-described embodiments. The asphalt cement is a high-molecular anti-corrosion waterproof material and is a permanent anti-corrosion waterproof material. The asphalt cement waterproof layer has the advantages of long service life and convenience in construction, and in the embodiment, asphalt cement is adopted as the material of the waterproof layer, so that the waterproof effect is good, and the cost is low.
In one implementation, the lower surfaces of the first and second concrete members 10, 12, and the upper surface of the barrier wall are each provided with a layer of M30 cement mortar 14.
The cement mortar is prepared from cement, fine aggregate and water, namely cement, sand and water according to the requirement, and the cement mixed mortar is prepared from cement, fine aggregate, lime and water. The M30 cement mortar has the strength of 30MPa, and the concrete strength grade C30 is more stable in structure.
The working principle of the flexible connection structure of the diaphragm wall and the hydraulic structure is as follows:
Adopt asphalt cement as waterproof layer in the flexible connection structure, the prevention of seepage wall body has reached the purpose that improves the prevention of seepage effect through being connected with this waterproof layer, simultaneously, concrete layer in the flexible connection structure is connected with hydraulic structure through basic dowel respectively, has reached prevention of seepage building structure flexonics's purpose.
The utility model also provides an anti-seepage building structure, which comprises an anti-seepage wall body and a hydraulic structure; the seepage-proofing wall body and the hydraulic structure are connected by adopting any flexible connecting structure of the seepage-proofing wall body and the hydraulic structure.
Specifically, the hydraulic structure comprises a first concrete body 20, a second concrete body 21, a first mixed material layer 22 and a second mixed material layer 23; the first concrete body 20 is stacked above the first mixed material layer 22, and the second concrete body 21 is stacked above the second mixed material layer 23; the wall is a high pressure swing spray wall body 30.
Specifically, the first concrete body 20 is C20 concrete, and the second concrete body 21 is C25 concrete.
Specifically, the first mixed material layer 22 and the second mixed material layer 23 are cement and sand mixed materials.
The preferred structure of the flexible connection structure of the diaphragm wall and the hydraulic structure described in this embodiment, and other structures of the diaphragm building structure refer to the prior art.
The present utility model is not limited to the preferred embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical principles of the present utility model are within the scope of the technical proposal of the present utility model.
Claims (8)
1. Flexible connection structure of diaphragm wall and hydraulic structure, its characterized in that
The flexible connection structure comprises a first concrete member (10) and a second concrete member (12), wherein the first concrete member (10) and the second concrete member (12) are integrated with the hydraulic structure;
The first concrete member (10) and the second concrete member (12) are respectively provided with a dowel (13), and the upper part of the dowel (13) is buried in a hydraulic structure;
The first concrete member (10) and the second concrete member (12) are arranged at intervals to form a groove structure at the joint of the hydraulic structure and the impervious wall, the impervious wall is embedded into the groove structure formed by the first concrete member (10) and the second concrete member (12), and a waterproof layer is arranged between the surface of the groove structure and the impervious wall.
2. A flexible connection between a diaphragm wall and a hydraulic structure as claimed in claim 1, wherein,
The first concrete member (10) and the second concrete member (12) are made of C25 concrete.
3. A flexible connection between a diaphragm wall and a hydraulic structure as claimed in claim 1, wherein,
The waterproof layer (11) is asphalt cement.
4. A flexible connection between a diaphragm wall and a hydraulic structure as claimed in claim 1, wherein,
The lower surfaces of the first concrete member (10) and the second concrete member (12) and the upper surface of the impervious wall are respectively provided with a layer of M30 cement mortar (14).
5. The seepage-proofing building structure is characterized by comprising a seepage-proofing wall body and a hydraulic structure; the anti-seepage wall body and the hydraulic structure are connected by adopting the flexible connecting structure of any one of the anti-seepage wall bodies and the hydraulic structure described in 1-4.
6. The impermeable building structure according to claim 5, characterized in that the hydraulic structure comprises a first concrete body (20), a second concrete body (21), a first mixed material layer (22) and a second mixed material layer (23);
The first concrete main body (20) is overlapped above the first mixed material layer (22), and the second concrete main body (21) is overlapped above the second mixed material layer (23);
The impervious wall body is a high-pressure swing-spraying impervious wall body (30).
7. The impermeable building structure according to claim 6, characterized in that said first concrete body (20) is C20 concrete and said second concrete body (21) is C25 concrete.
8. An impermeable building structure according to claim 6, characterized in that the first mixed material layer (22) and the second mixed material layer (23) are cement-sand mixtures.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322425035.7U CN220908285U (en) | 2023-09-06 | 2023-09-06 | Flexible connection structure of diaphragm wall and hydraulic structure and seepage-proofing building structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322425035.7U CN220908285U (en) | 2023-09-06 | 2023-09-06 | Flexible connection structure of diaphragm wall and hydraulic structure and seepage-proofing building structure |
Publications (1)
Publication Number | Publication Date |
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CN220908285U true CN220908285U (en) | 2024-05-07 |
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Family Applications (1)
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CN202322425035.7U Active CN220908285U (en) | 2023-09-06 | 2023-09-06 | Flexible connection structure of diaphragm wall and hydraulic structure and seepage-proofing building structure |
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CN (1) | CN220908285U (en) |
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2023
- 2023-09-06 CN CN202322425035.7U patent/CN220908285U/en active Active
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