CN219033166U - Quick construction's hydroelectricity engineering soil yard side slope drainage structures - Google Patents
Quick construction's hydroelectricity engineering soil yard side slope drainage structures Download PDFInfo
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- CN219033166U CN219033166U CN202320042536.4U CN202320042536U CN219033166U CN 219033166 U CN219033166 U CN 219033166U CN 202320042536 U CN202320042536 U CN 202320042536U CN 219033166 U CN219033166 U CN 219033166U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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Abstract
The utility model discloses a quick construction water and electricity engineering soil material field slope drainage structure, which comprises: the pipeline is excavated on the side slope, the size of the pipeline is matched with that of the drainage groove, the pipeline is embedded in the drainage groove, the pipeline is arranged along the length direction of the drainage groove, and the side wall of the pipeline is provided with an opening which is in the same direction as the top of the drainage groove; the waterproof coiled material is positioned above the pipeline and attached to the side slope, and the lower end of the waterproof coiled material is connected with the opening of the pipeline. By adopting the scheme, a bentonite waterproof blanket and polyethylene spiral corrugated half pipe combined drainage structure which can adapt to poor transportation conditions in a soil yard and can be quickly constructed is introduced, the structure can enable each single pipe fitting to form an integral drainage corridor after quick assembly, and each single material can be transported to each construction working face in an integral zero way by utilizing limited transportation conditions in the yard due to the lighter structure; the lightening of the material can also reduce the requirements on the bearing capacity of the foundation.
Description
Technical Field
The utility model relates to the technical field of hydroelectric engineering construction, in particular to a quick-construction soil yard slope drainage structure of a hydroelectric engineering.
Background
The core wall soil material of the earth core wall rock-fill dam which is one of important dam types of the hydroelectric engineering dam is required to remove surface vegetation in a soil material field to be mined before formal mining, and humus such as cultivated soil is stripped. After stripping, the slope surface of the soil material field is exposed and is not protected, the stability of soil body is poor, if heavy rainfall occurs in flood season, once the drainage measures are not in place, geological disasters such as landslide, debris flow and the like are very easy to form, and engineering safety is threatened. The traditional slope water intercepting and draining structure is formed by cement mortar masonry or concrete pouring, has strong raw material dependence on cement, sand, stone and other high density, needs good transportation conditions from a material warehouse to a stock yard working face, but considers technical and economic factors, the main road of the soil stock yard is designed into a simple road, the road grade is low and the construction working face of the water intercepting and draining structure cannot be reached, and the passages between the main road of the soil stock yard and the working face are mostly construction passages for people or small vehicles to travel, so that cement and sand stone materials are difficult to effectively reach, and the raw material transportation difficulty of the water intercepting and draining structure is high, and the construction period guarantee is poor. In addition, as the soil material exploitation is greatly influenced by the factors of air temperature and rainfall, a certain waiting period is needed from the completion of masonry or pouring to the reaching of design strength of a masonry or concrete structure, and in order to improve the effective duration of the soil material exploitation, the soil material field drainage structure capable of being quickly constructed is necessary to be studied.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a rapid construction water and electricity engineering soil yard slope drainage structure.
The utility model is realized by the following technical scheme:
a quick construction hydropower engineering soil material yard slope drainage structure, comprising:
the pipeline is excavated on the side slope, the size of the pipeline is matched with that of the drainage groove, the pipeline is embedded in the drainage groove, the pipeline is arranged along the length direction of the drainage groove, and the side wall of the pipeline is provided with an opening which is in the same direction as the top of the drainage groove;
the waterproof coiled material is positioned above the pipeline and attached to the side slope, and the lower end of the waterproof coiled material is connected with the opening of the pipeline.
Compared with the prior art, the traditional slope intercepting and draining structure is formed by cement mortar masonry or concrete pouring, the material dependency on cement, sand, stone and other high-density raw materials is strong, good transportation conditions are needed from a material warehouse to a stope working face, but the technology and economic factors are considered, the main road of the soil stope is designed into a simple road, the road grade is low and the construction working face of the intercepting and draining structure cannot be reached, the channel between the main road of the connecting plate and the working face is mostly a construction convenient channel for people or small vehicles to travel, cement and sand stone materials are difficult to effectively reach, therefore, the intercepting and draining structure has the problems of high raw material transportation difficulty, poor construction period assurance and the like, the slope draining structure of the water engineering soil stope is provided, the combined draining structure matched with a waterproof coiled material is used for replacing the cement, sand, stone and other high-density raw materials in the prior art, the pipeline is rapidly transported and constructed under the poor transportation conditions in the windward, the pipeline is a main draining structure, the pipeline is embedded in the draining groove, the pipeline can be cut along the water flow along the side wall, and the side wall is cut along the water flow, and the side wall is cut along the side wall of the slope, and the side wall is cut, and the rain water can be cut along the side wall when the side wall is open. The structure can lead each single pipe fitting to form a whole drainage corridor after being assembled quickly, and each single material can be transported to each construction working surface in a zero way by utilizing limited transportation conditions in a field due to the lighter structure; the lightening of the material can also reduce the requirement on the bearing capacity of the foundation, so that the combined structure can better adapt to different geological layering distribution of each region of a soil yard, and leakage caused by deformation of uneven hardness of the foundation is avoided. In addition, the combined drainage structure can be spliced on the same day, the masonry maintenance period does not exist, the overall construction period of the drainage structure is greatly shortened, the effective duration of soil material exploitation is prolonged, and the engineering overall construction progress is quickened.
Further preferably, the pipeline adopts a corrugated pipe.
Further optimizing, wherein the pipeline adopts a polyethylene spiral corrugated pipe; the polyethylene spiral corrugated pipe is arranged, so that the pipeline has certain circumferential rigidity, and the lateral soil pressure of the pipe wall backfill soil can be resisted, so that the durability requirement of engineering use is ensured.
Further optimizing, the waterproof coiled material adopts a waterproof blanket.
Further optimizing, wherein the waterproof coiled material adopts a bentonite waterproof blanket; because the waterproof blanket has good water resistance, the foundation of the slope toe and the corrugated half pipe of the excavated side slope can be ensured to avoid uneven sedimentation caused by water seepage. The size of the corrugated half pipe, the ring rigidity requirement of the corrugated half pipe, the pipeline interface connection mode, the unit area quality requirement of the waterproof blanket, the slope pasting height of the waterproof blanket and the like can be designed in a targeted manner according to engineering conditions and requirements.
Further preferably, the cross section of the pipeline along the radial direction is semicircular.
Further preferably, the lower end of the waterproof coiled material is attached to the inner side wall of the opening of the pipeline.
And further optimizing, the top of the waterproof coiled material is connected with the slope toe of the excavated slope.
Further preferably, the pipeline is a plurality of, and a plurality of pipelines are connected in turn along the length direction of the drainage tank.
Further preferably, the drainage structures are arranged along the soil yard contour lines.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. in order to reduce the construction period of a drainage structure of a soil material field and improve the effective duration of soil material exploitation, the utility model introduces a bentonite waterproof blanket and polyethylene spiral corrugated half pipe combined drainage structure which can adapt to poor transportation conditions in the soil material field and can be constructed quickly, the structure can ensure that each single pipe fitting forms a whole drainage corridor after being assembled quickly, and each single material can be transported to each construction working surface in a zero way by utilizing limited transportation conditions in the field due to the lighter structure; the lightening of the material can also reduce the requirement on the bearing capacity of the foundation, so that the combined structure can better adapt to different geological layering distribution of each region of a soil yard, and leakage caused by deformation of uneven hardness of the foundation is avoided. In addition, the combined drainage structure can be spliced on the same day, the masonry maintenance period does not exist, the overall construction period of the drainage structure is greatly shortened, the effective duration of soil material exploitation is prolonged, and the engineering overall construction progress is quickened.
2. According to the rapid construction water and electricity engineering soil yard side slope drainage structure provided by the utility model, the polyethylene spiral corrugated pipe has certain circumferential rigidity, and can resist the lateral soil pressure of pipe wall backfill soil so as to ensure the durability requirement of engineering use; the waterproof blanket has good water resistance, and can ensure that the slope toe of the excavated side slope and the corrugated half-pipe foundation are prevented from being unevenly settled due to water seepage.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model. In the drawings:
FIG. 1 is a cross-sectional view of a slope drainage structure according to the present utility model.
In the drawings, the reference numerals and corresponding part names:
1-pipeline, 2-waterproof coiled material.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. However, it will be apparent to one of ordinary skill in the art that: no such specific details are necessary to practice the utility model. In other instances, well-known structures, circuits, materials, or methods have not been described in detail in order not to obscure the utility model.
Throughout the specification, references to "one embodiment," "an embodiment," "one example," or "an example" mean: a particular feature, structure, or characteristic described in connection with the embodiment or example is included within at least one embodiment of the utility model. Thus, the appearances of the phrases "in one embodiment," "in an example," or "in an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Moreover, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and that the illustrations are not necessarily drawn to scale. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In the description of the present utility model, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.
Examples
This embodiment provides a quick construction's hydroelectric engineering soil yard side slope drainage structures, as shown in fig. 1, includes:
the pipeline 1 is excavated on a side slope, the size of the pipeline 1 is matched with that of the drainage groove, the pipeline 1 is embedded in the drainage groove, the pipeline 1 is arranged along the length direction of the drainage groove, and the side wall of the pipeline 1 is provided with an opening which is in the same direction as the top of the drainage groove;
the waterproof coiled material 2 is positioned above the pipeline 1 and attached to the side slope, and the lower end of the waterproof coiled material 2 is connected with the opening of the pipeline 1.
Compared with the prior art, the traditional slope intercepting and draining structure is formed by cement mortar masonry or concrete pouring, the material dependency on cement, sand, stone and other high-density raw materials is strong, good transportation conditions are needed from a material warehouse to a stope working face, but the technology and economic factors are considered, the main road of the soil stope is designed into a simple road, the road grade is low and the construction working face of the intercepting and draining structure cannot be reached, the channel between the main road of the connecting plate and the working face is mostly a construction channel for people or small vehicles to travel, cement and sand stone materials are difficult to effectively reach, therefore, the intercepting and draining structure has the problems of high raw material transportation difficulty, poor construction period assurance and the like, the scheme provides a combined draining structure for the water and electricity engineering soil stope, which is fast to replace the raw materials with high density of cement, sand, stone and the like in the prior art, can be fast transported and constructed under the poor transportation conditions in the stope, the concrete pipeline 1 is the main draining structure, the pipeline 1 is embedded in the water draining structure, the rainwater can be cut into the slope face from the side wall 1 along the side wall when the side wall is cut, and the rainwater can enter the side wall 2 is cut along the side wall of the side wall when the rainwater is cut. The structure can lead each single pipe fitting to form a whole drainage corridor after being assembled quickly, and each single material can be transported to each construction working surface in a zero way by utilizing limited transportation conditions in a field due to the lighter structure; the lightening of the material can also reduce the requirement on the bearing capacity of the foundation, so that the combined structure can better adapt to different geological layering distribution of each region of a soil yard, and leakage caused by deformation of uneven hardness of the foundation is avoided. In addition, the combined drainage structure can be spliced on the same day, the masonry maintenance period does not exist, the overall construction period of the drainage structure is greatly shortened, the effective duration of soil material exploitation is prolonged, and the engineering overall construction progress is quickened.
In this embodiment, the pipe 1 is a bellows.
In this embodiment, the pipe 1 is a polyethylene spiral corrugated pipe; the polyethylene spiral corrugated pipe is arranged, so that the pipeline 1 has certain circumferential rigidity, and the lateral soil pressure of the pipe wall backfill soil can be resisted, so that the durability requirement of engineering use is ensured.
In this embodiment, the waterproof roll 2 is a waterproof blanket.
In this embodiment, the waterproof roll 2 is a bentonite waterproof blanket; because the waterproof blanket has good water resistance, the foundation of the slope toe and the corrugated half pipe of the excavated side slope can be ensured to avoid uneven sedimentation caused by water seepage. The size of the corrugated half pipe, the rigidity requirement of the corrugated half pipe ring, the connection mode of the pipeline 1, the unit area quality requirement of the waterproof blanket, the slope pasting height of the waterproof blanket and the like can be designed in a targeted manner according to engineering conditions and requirements.
In this embodiment, the cross section of the pipe 1 along the radial direction is a semicircle.
In this embodiment, the lower end of the waterproof roll 2 is attached to the inner side wall of the opening of the pipe 1.
In this embodiment, the top of the waterproof coiled material 2 is connected with the slope toe of the excavated slope.
In this embodiment, the number of the pipes 1 is several, and the several pipes 1 are sequentially connected along the length direction of the drainage channel.
In this embodiment, the drainage structures are arranged along the soil horizon.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. Quick construction's hydroelectricity engineering soil material yard side slope drainage structures, its characterized in that includes:
the pipeline (1) is excavated on a side slope, the pipeline (1) is matched with the drainage groove in size and embedded in the drainage groove, the pipeline is arranged along the length direction of the drainage groove, and the side wall of the pipeline (1) is provided with an opening which is in the same direction as the top of the drainage groove;
the waterproof coiled material (2), the waterproof coiled material (2) is located pipeline (1) top to attach on the side slope, waterproof coiled material (2) lower extreme with the open connection of pipeline (1).
2. The rapid construction hydropower engineering soil material field slope drainage structure according to claim 1, wherein the pipeline (1) adopts a corrugated pipe.
3. The rapid construction hydropower engineering soil material field slope drainage structure according to claim 2, wherein the pipeline (1) adopts a polyethylene spiral corrugated pipe.
4. The rapid construction hydropower engineering soil material field slope drainage structure according to claim 1, wherein the waterproof coiled material (2) adopts a waterproof blanket.
5. The rapid construction hydropower engineering soil material field slope drainage structure according to claim 4, wherein the waterproof coiled material (2) adopts a bentonite waterproof blanket.
6. The rapid construction hydropower engineering soil material field slope drainage structure according to claim 1, wherein the section of the pipeline (1) along the radial direction is a semicircle.
7. The rapid construction hydropower engineering soil material field slope drainage structure according to claim 1, wherein the lower end of the waterproof coiled material (2) is attached to the open inner side wall of the pipeline (1).
8. The rapid construction hydropower engineering soil material field slope drainage structure according to claim 1, wherein the top of the waterproof coiled material (2) is connected with the slope toe of the excavation slope.
9. The quick construction hydropower engineering soil material field slope drainage structure according to claim 1, wherein the number of the pipelines (1) is several, and the pipelines (1) are sequentially connected along the length direction of the drainage channel.
10. A rapidly constructing hydropower engineering soil yard slope drainage structure according to claim 1, wherein the drainage structure is arranged along the soil yard contour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320042536.4U CN219033166U (en) | 2023-01-06 | 2023-01-06 | Quick construction's hydroelectricity engineering soil yard side slope drainage structures |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320042536.4U CN219033166U (en) | 2023-01-06 | 2023-01-06 | Quick construction's hydroelectricity engineering soil yard side slope drainage structures |
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| CN219033166U true CN219033166U (en) | 2023-05-16 |
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| CN202320042536.4U Active CN219033166U (en) | 2023-01-06 | 2023-01-06 | Quick construction's hydroelectricity engineering soil yard side slope drainage structures |
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- 2023-01-06 CN CN202320042536.4U patent/CN219033166U/en active Active
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