CN211816071U - Gravity dam for retaining water - Google Patents
Gravity dam for retaining water Download PDFInfo
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- CN211816071U CN211816071U CN202020143424.4U CN202020143424U CN211816071U CN 211816071 U CN211816071 U CN 211816071U CN 202020143424 U CN202020143424 U CN 202020143424U CN 211816071 U CN211816071 U CN 211816071U
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Abstract
The technical scheme of the utility model is realized like this: a gravity dam for water storage comprises a dam body, wherein a reinforcing layer is arranged on the downstream dam face of the dam body, planting areas are arranged on two sides of the upper end face of the reinforcing layer, a water drainage groove is formed between the planting areas on the two sides, each planting area comprises reinforcing plates, one ends of the reinforcing plates are fixed on the reinforcing layer, the reinforcing plates are perpendicular to the horizontal plane and are parallel to each other, one ends of the reinforcing plates, facing the water drainage groove, are inclined downwards, soil for planting bearing plants is filled between the reinforcing plates, a gravel layer is further arranged at the upper end of each reinforcing plate, and the gravel layer is located between the soil and the reinforcing plates; the dam body is also provided with a spraying mechanism; the utility model has the advantages that: soil on the downstream dam surface of the gravity dam and the planted plants are not easy to slide down and collapse, the structural strength of the plant planting area is improved, and meanwhile the plants are not easy to die and wither.
Description
Technical Field
The utility model belongs to the technical field of the dam body waterproof technique and specifically relates to a gravity dam for retaining.
Background
The gravity dam is a large-volume water retaining building constructed by concrete or masonry, the basic section of the gravity dam is a right-angled triangle, and the gravity dam integrally consists of a plurality of dam sections; the gravity dam meets the stability requirement mainly by means of the anti-sliding force generated by the self weight of the dam body under the action of water pressure and other loads; meanwhile, the tensile stress caused by the water pressure is counteracted by the pressure generated by the self weight of the dam body so as to meet the strength requirement.
The gravity dam is usually used for reservoir storage, and after being used for a long time, the common gravity dam often has water seepage due to various reasons, and the existing method is to plant plants on the downstream dam surface of the gravity dam, so that the water seepage of the gravity dam is absorbed and utilized, and the stability and the attractiveness of the downstream dam surface of the gravity dam are ensured; however, through use, when the gravity dam is not permeable to water and the rainfall is large in rainy seasons, plants on the gravity dam are easy to die and wither, the water needed by the plants cannot be well regulated, and meanwhile soil and the plants are easy to slide downwards and collapse.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a gravity dam for retaining exists not enough to prior art for its low reaches dam facing overhead problem of dying easily when solving among the above-mentioned background art gravity dam infiltration.
The technical scheme of the utility model is realized like this: the utility model provides a gravity dam for retaining, includes the dam body, its characterized in that: a reinforcing layer is poured on the downstream dam surface of the dam body, planting areas are arranged on two sides of the upper end surface of the reinforcing layer, a water drainage groove is formed between the planting areas on the two sides, each planting area comprises a plurality of reinforcing plates fixed on the reinforcing layer, one ends of the reinforcing plates are fixed on the reinforcing layer, the reinforcing plates are perpendicular to the horizontal plane and are arranged in parallel, one ends of the reinforcing plates facing the water drainage groove are downwards inclined, soil for planting bearing plants is filled between the reinforcing plates, a gravel layer is further arranged at the upper end of each reinforcing plate, and the gravel layer is located between the soil and the reinforcing plates; and the dam body is also provided with a spraying mechanism for supplementing water into the soil.
Preferably: the planting area is provided with a spraying mechanism, the spraying mechanism comprises a water pump, a water pipe and spraying pipes, the water pipe is installed on the reinforcing layer and located at one end, far away from the water drainage groove, of the reinforcing plate, the spraying pipes are installed on the reinforcing plate, one spraying pipe is installed on each reinforcing plate, the spraying pipes are installed on the end face, far away from the gravel layer, of the reinforcing plate, the spraying pipes are communicated with the water pipe, spraying holes are further formed in the spraying pipes, the water pump is installed on the dam body and located below the water pipe, the water pipe is communicated with the output end of the water pump, and the other end of the water pump is connected with a water supply mechanism.
Preferably: still be equipped with the soil moisture apparatus that is used for detecting and shows moisture in the soil in the planting region, the soil moisture apparatus is installed on the reinforcing plate of the upper extreme in this planting region and is located the terminal surface that the reinforcing plate kept away from the metalling.
Preferably: and landscape stones are arranged in the drainage grooves.
Preferably: the left side of gusset plate still is provided with the pull chain, the both ends of pull chain are fixed with gusset plate and back up coat respectively.
The utility model has the advantages that: the utility model improves the stability of the soil in the planting area through the arrangement of the reinforcing plate, and avoids the downward sliding and collapse of the soil and plants on the downstream dam surface; meanwhile, due to the arrangement of the gravel layer and the inclined arrangement of the reinforcing plate, when the rainfall intensity is higher in rainy season, rainwater is collected downwards into the gravel layer through the soil layer and drives water to flow into the drainage groove for drainage through the inclined barrier of the reinforcing plate, and the arrangement of the spraying mechanism ensures that plants have enough moisture to survive under the condition of small dam seepage or water shortage of the plants; meanwhile, the plants are planted in the rubble layer and the water baffle at intervals in a blocking manner, so that the aesthetic degree of the downstream dam surface is greatly increased.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a schematic view illustrating distribution of the crushed stone layer on the downstream dam surface according to the first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second embodiment of the present invention;
the examples in the figure are: 1. the soil moisture tester comprises a dam body, 2 parts of a reinforcing layer, 3 parts of a planting area, 4 parts of a drainage groove, 5 parts of a reinforcing plate, 6 parts of a gravel layer, 7 parts of a water pump, 8 parts of a water delivery pipe, 9 parts of a spray pipe, 10 parts of a soil moisture tester, 11 parts of a traction chain, 12 parts of a landscape stone.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
First embodiment
As shown in figures 1-3, the utility model discloses a gravity dam for water storage, which comprises a dam body 1, wherein in the embodiment of the utility model, a reinforcing layer 2 is poured on the downstream dam surface of the dam body 1, the reinforcing layer 2 is a plain concrete reinforcing layer 2, planting areas 3 are arranged on both sides of the upper end surface of the reinforcing layer 2, a water drainage groove 4 is arranged between the planting areas 3 on both sides, the planting areas 3 comprise five reinforcing plates 5 fixed on the reinforcing layer 2, one end of each reinforcing plate 5 is fixed on the reinforcing layer 2, the reinforcing plates 5 are arranged perpendicular to the horizontal plane, the reinforcing plates 5 are sequentially arranged on the reinforcing layer 2 from top to bottom, the reinforcing plates 5 are arranged in parallel, one end of each reinforcing plate 5 facing the water drainage groove 4 is arranged in a downward inclination manner, soil for planting bearing plants is filled between the reinforcing plates 5, and various plants can be planted in the soil, a gravel layer 6 is further stacked on the upper end of each reinforcing plate 5, and the gravel layer 6 is positioned between the soil and the reinforcing plate 5; and the dam body 1 is also provided with a spraying mechanism for supplementing water into soil.
Through the technical scheme, the structural strength of the dam body is guaranteed through the arrangement of the reinforcing layer, the stability of plants planted on the downstream dam surface is guaranteed, meanwhile, the arrangement of the reinforcing plate improves the stability of soil in the planting area, the plants on the downstream dam surface are divided into blocks, the attractiveness is improved, and meanwhile, the downward sliding and sinking of the soil and the plants on the downstream dam surface are avoided; the setting on metalling makes things convenient for unnecessary moisture in the soil to discharge the metalling of infiltration, and the rubble does not have the discharge of the high convenient moisture of hydroscopicity of soil simultaneously, and the gusset plate slope sets up, and the rainwater blocks through the slope of gusset plate and drives water inflow water drainage tank and discharge down gathering the metalling in the soil layer and through the gusset plate when rainfall intensity is higher in rainy season, has guaranteed the moisture in the soil at normal scope, has guaranteed the normal growth of plant.
In this embodiment, a spraying mechanism is arranged on the planting area 3, the spraying mechanism comprises a water pump 7, a water delivery pipe 8 and a spraying pipe 9, the water delivery pipe 8 is arranged on the reinforcing layer 2 and is positioned at one end of the reinforcing plate 5 far away from the drainage channel 4, the water delivery pipe 8 is buried under soil, the spray pipes 9 are arranged on the reinforcing plates 5, each reinforcing plate 5 is provided with one spray pipe 9, the spray pipes 9 are arranged on the end surfaces of the reinforcing plates 5 far away from the gravel layer 6, and the spray pipes 9 are arranged at the upper end of the reinforcing plate 5 and are flush with the soil surface, the spray pipes 9 are communicated with the water delivery pipe 8, the spraying pipe 9 is also provided with spraying holes, the water pump 7 is arranged on the dam body 1 and is positioned below the water delivery pipe 8, the water conveying pipe 8 is communicated with the output end of the water pump 7, and the other end of the water pump 7 is directly inserted into downstream water of the dam body 1 to provide water required for spraying.
Through the technical scheme, the arrangement of the spraying mechanism can ensure that when the plants on the downstream dam surface are lack of water, the downstream is upwards pumped by starting the water pump, the water enters the water conveying pipe and then enters each spraying pipe, and the water is sprayed to the plants and the soil from the spraying openings on the spraying pipes, so that the plants can be sufficiently moisturized, and the survival of the plants can be ensured.
In this embodiment, a soil moisture meter 10 for detecting and displaying moisture in soil is further disposed in the planting area 3, and the soil moisture meter 10 is mounted on the uppermost reinforcing plate 5 in the planting area 3 and located on the end surface of the reinforcing plate 5 away from the gravel layer 6.
Through above-mentioned technical scheme, the content of moisture in the soil on the low reaches dam facing can in time be known in the setting of soil moisture apparatus, conveniently in time opens and sprays the mechanism and supply water, and moisture content is unusual also can in time discover the problem simultaneously, overhauls.
In this embodiment, a traction chain 11 is further disposed on the left side of the reinforcing plate 5, and two ends of the traction chain 11 are respectively fixed to the reinforcing plate 5 and the reinforcing layer 2.
Through the technical scheme, the arrangement of the traction chain strengthens the connection strength of the reinforcing plate and the reinforcing layer, further avoids the gliding collapse of the soil and the objects on the downstream dam surface, and ensures the stability of the growth of plants on the downstream dam surface.
Second embodiment
As shown in fig. 4, unlike the above-described embodiment, in the present embodiment, a landscape stone 12 is further provided in the drainage channel 4, and the landscape stone is fixed in the drainage channel 4.
Through above-mentioned technical scheme, the aesthetic measure of low reaches dam facing has been strengthened by a wide margin in the setting of view stone, and the drainage in-process at the water drainage tank of view stone, the water downstream can further improve pleasing to the eye through view stone, plays the effect that blocks the buffering to rivers from top to bottom in the water drainage tank with view stone.
Third embodiment
Unlike the above-described embodiment, the reinforcing plate 5 in this example is a reinforcing plate 5 layer composed of a large-volume stone block.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a gravity dam for retaining, includes the dam body, its characterized in that: the dam comprises a dam body and is characterized in that a reinforcing layer is arranged on the downstream dam surface of the dam body, planting areas are arranged on two sides of the upper end surface of the reinforcing layer, a drainage channel is arranged between the planting areas on the two sides, each planting area comprises a plurality of reinforcing plates fixed on the reinforcing layer, one end of each reinforcing plate is fixed on the reinforcing layer, the reinforcing plates are perpendicular to the horizontal plane and are arranged in parallel, one end, facing the drainage channel, of each reinforcing plate is inclined downwards, soil for planting bearing plants is filled between the reinforcing plates, a gravel layer is further arranged at the upper end of each reinforcing plate, and the gravel layer is located between the soil and the reinforcing plates; and the dam body is also provided with a spraying mechanism for supplementing water into the soil.
2. A water impounding gravity dam as defined in claim 1 wherein: the planting area is provided with a spraying mechanism, the spraying mechanism comprises a water pump, a water pipe and spraying pipes, the water pipe is installed on the reinforcing layer and located at one end, far away from the water drainage groove, of the reinforcing plate, the spraying pipes are installed on the reinforcing plate, one spraying pipe is installed on each reinforcing plate, the spraying pipes are installed on the end face, far away from the gravel layer, of the reinforcing plate, the spraying pipes are communicated with the water pipe, spraying holes are further formed in the spraying pipes, the water pump is installed on the dam body and located below the water pipe, the water pipe is communicated with the output end of the water pump, and the other end of the water pump is connected with a water supply mechanism.
3. A water impounding gravity dam as defined in claim 2 wherein: still be equipped with the soil moisture apparatus that is used for detecting and shows moisture in the soil in the planting region, the soil moisture apparatus is installed on the reinforcing plate of the upper extreme in this planting region and is located the terminal surface that the reinforcing plate kept away from the metalling.
4. A water impounding gravity dam as defined in claim 1 wherein: and landscape stones are arranged in the drainage grooves.
5. A water impounding gravity dam as defined in claim 1 wherein: the left side of gusset plate still is provided with the pull chain, the both ends of pull chain are fixed with gusset plate and back up coat respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020143424.4U CN211816071U (en) | 2020-01-22 | 2020-01-22 | Gravity dam for retaining water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020143424.4U CN211816071U (en) | 2020-01-22 | 2020-01-22 | Gravity dam for retaining water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211816071U true CN211816071U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020143424.4U Active CN211816071U (en) | 2020-01-22 | 2020-01-22 | Gravity dam for retaining water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211816071U (en) |
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2020
- 2020-01-22 CN CN202020143424.4U patent/CN211816071U/en active Active
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