CN219547677U - Upstream water guide structure suitable for high-flow waste slag field - Google Patents
Upstream water guide structure suitable for high-flow waste slag field Download PDFInfo
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- CN219547677U CN219547677U CN202223318485.8U CN202223318485U CN219547677U CN 219547677 U CN219547677 U CN 219547677U CN 202223318485 U CN202223318485 U CN 202223318485U CN 219547677 U CN219547677 U CN 219547677U
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Abstract
The utility model provides an upstream water guide structure suitable for a large-flow waste slag field, which comprises a waste slag Dan Yashi pile body, a drainage channel arranged on one side of the compacted pile body, and a stone throwing foot protector and a slurry block Dan Hude respectively arranged at the slope bottom and the slope toe of the compacted pile body; the water facing slope of the compacted pile body is also provided with a masonry slope protection and a hydraulic interlocking block grass planting slope protection from bottom to top; the water flow is sequentially discharged to the downstream through the stone throwing foot protector, the slurry block Dan Hude, the slurry block slope protector and the drainage canal. According to the technical scheme, through the flexible laminating design and the layering anti-flushing design, the water guide structure can be matched with the advantage of a slag piling process, and large-flow flood can be smoothly guided and discharged to the downstream through the side flood discharge grooves, so that the problem that the prior art is easily limited by various factors is avoided; and the technical scheme has the advantages of convenient integral construction, strong scour prevention capability and excellent hydraulic conditions, and is beneficial to drainage.
Description
Technical Field
The utility model belongs to the technical field of waste residue field drainage, and particularly relates to an upstream water guide structure suitable for a large-flow waste residue field.
Background
The waste residue field is a general term for disposal or stacking fields selected by the unavailable excavated earthwork, the demolished concrete or the mixture thereof in engineering construction, and is the place most prone to serious water and soil loss and even disaster events. According to statistics of water and soil conservation gazettes of different years, about 50 hundred million m of waste slag is produced annually in production and construction projects of China 3 If the treatment is unreasonable, the environmental safety of the surrounding ecology environment and the life and property safety of people can be greatly negatively influenced. In recent years, a plurality of accidents happen to a waste slag yard under construction or operation, and the stability and safety of the waste slag yard are fully paid attention. The water and soil loss of the waste slag field comprises hydraulic erosion, gravity erosion, mixed erosion and wind erosion, wherein the influence of the hydraulic erosion is the greatest, so that the flood control drainage engineering of the waste slag field is extremely important for the safety and stability of the slag field.
At present, flood control and drainage engineering of a waste residue field generally comprises a flood control dam, a flood drainage canal (ditch), a culvert and the like, wherein the flood control dam mainly comprises a soil dam, a rock-fill dam, a slurry stone dam, a concrete dam and the like, and is mainly used for blocking water coming from the upstream of the waste residue field and guiding water drainage measures such as tunnels, culverts and the like. However, when the large-flow upstream water comes, in actual operation, because of limitations of land, topography, investment and the like, a large-scale retaining dam is difficult to be arranged at the upstream of a slag yard, and then the water is discharged through tunnels and culverts, and in most cases, the upstream water is guided to directly enter a flood discharge canal (ditch) by adopting a splayed guide wing wall poured by concrete or grout stone, but when a soft foundation (a paddy field, a ditch and the like) is encountered, the water is difficult to be completed in a relatively low-cost mode.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a water guide structure at the upstream of a waste slag field, which can smoothly guide and discharge large-flow flood to the downstream through side flood discharge ditches, so as to solve the problems of high foundation requirements, land occupation, topography, investment and other factors limitation in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
an upstream water guide structure suitable for a large-flow waste slag field comprises a waste slag Dan Yashi pile body, a drainage channel arranged on one side edge of the compacted pile body, and a stone throwing foot protector and a slurry block Dan Hude respectively arranged at the slope bottom and the slope toe of the compacted pile body; the water facing slope of the compacted pile body is also provided with a serosity stone slope protection and a hydraulic interlocking block grass planting slope protection from bottom to top; the water flow is discharged to the downstream through the riprap foot protector, the grouted stone sole protector, the grouted stone revetment and the drainage canal.
Further, a bottom protection gear bank is arranged at the joint of the riprap foot protector and the grouted stone bottom protector.
Furthermore, the joint of the drainage canal and the grouted stone bottom guard is provided with an anti-collision gear ridge.
Further, a structural joint is arranged between the serositing Dan Hude and the serositing stone slope protection and water stopping is arranged.
Further, the serous masonry slope protection and the hydraulic interlocking block grass planting slope protection form an arc slope together.
Further, one side of the drainage canal is attached to the compacted pile body, and the other side of the drainage canal is grooved on the mountain body.
According to the technical scheme, through the flexible laminating design and the layering anti-flushing design, the water guide structure can be matched with the advantages of the slag piling process, and large-flow flood can be smoothly guided and discharged to the downstream through the side flood discharge ditches, so that the problem that the prior art is easily limited by various factors is avoided; and the technical scheme has the advantages of convenient integral construction, strong scour prevention capability and excellent hydraulic conditions, and is beneficial to drainage.
Drawings
Fig. 1 is a plan view of the present utility model.
FIG. 2 is a section a-a of FIG. 1 in accordance with the present utility model.
FIG. 3 is a section b-b of FIG. 1 according to the present utility model.
FIG. 4 is a section c-c of FIG. 1 according to the present utility model.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 4, this embodiment discloses an upstream water guiding structure suitable for a large-flow waste slag field, which comprises a compacted pile body 7 formed by a stone throwing foot protector 1, a stone mortar protecting bottom 2, a stone mortar protecting slope 3, a hydraulic interlocking block grass planting protecting slope 4, a flood discharging canal 5, a structural joint 6 and waste slag stones. The slurry masonry revetment 3 and the hydraulic interlocking block grass planting revetment 4 are clung to the compaction pile body 7, flood discharging channels 5 are arranged on the side edges of the compaction pile body 7, and flood is discharged to the downstream through the throwing stone revetment 1, the slurry masonry revetment 2, the slurry masonry revetment 3 and the flood discharging channels 5 in sequence. The back water side of the compacted pile 7 is a common slag piling area 8.
Wherein, the stone throwing foot protector 2 is positioned at the forefront part of the water guide structure, so that the scouring of flood to the stone throwing foot protector 2 can be reduced. The grouted stone guard bottom 2 is arranged at the toe of the compacted pile 7, and a guard bottom ridge 201 is arranged between the riprap guard feet 1 and the grouted stone guard bottom 2, so that flood washing can be further prevented.
Structural joints are arranged between the grouted masonry bottom 2 and the grouted masonry slope protection 3, and water is stopped in a water-stopping mode so as to cope with settlement of the compacted pile. The hydraulic interlocking block grass planting revetment 4 is positioned on the upper portion of the slurry masonry revetment 3, can play a role in retaining water and can adapt to sedimentation of the lower compaction pile body 7.
The side of the water guiding structure is provided with a flood discharging canal 5. One side of the flood discharging canal 5 is attached to the compaction pile body 7, the other side notch is attached to the mountain body, the anti-collision tooth ridge 501 is arranged at the joint of the flood discharging canal 5 and the serous masonry protecting bottom 2, large-flow flood is flushed on the arc slope formed by the serous masonry protecting bottom 2 and the serous masonry protecting bottom 3 and the hydraulic interlocking block grass planting protecting slope 4 through the rubble protecting foot 1, so that the flood discharging canal 5 can smoothly enter, the hydraulic condition is excellent, and the flood discharging canal is convenient for Hong Shuixia.
The requirement of the waste slag field upstream water guide structure adopted in the embodiment on the foundation is low, the construction of compacting the pile body 7 can be finished in the early stage of slag piling, then the construction of the upstream stone throwing foot protector 1, the slurry stone laying bottom protector 2, the slurry stone laying slope protector 3 and the hydraulic interlocking block grass planting slope protector 4 is gradually carried out, and the construction of the flood discharging channel 5 is gradually finished according to the permanent temporary combination in the slag piling process.
It should be noted that the foregoing describes embodiments of the present utility model. However, it will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, which are described merely to illustrate the principles of the utility model, and that various changes and modifications may be made therein without departing from the scope of the utility model as claimed.
Claims (6)
1. The upstream water guide structure of the waste slag field suitable for large flow is characterized by comprising a waste slag Dan Yashi pile body, a drainage channel arranged on one side edge of the compaction pile body, and a stone throwing foot protector and a grout Dan Hude respectively arranged at the slope bottom and the slope toe of the compaction pile body; the water facing slope of the compacted pile body is also provided with a serosity stone slope protection and a hydraulic interlocking block grass planting slope protection from bottom to top; the water flow sequentially passes through the stone throwing foot protector, the stone masonry bottom protector, the stone masonry slope protector and the drainage canal to be discharged to the downstream.
2. The upstream water guiding structure for a high-flow waste slag yard as claimed in claim 1, wherein bottom protection ridges are arranged at the joint of the riprap foot protector and the serous masonry bottom protector.
3. The upstream water guiding structure for a high-flow waste residue field as claimed in claim 1, wherein a joint of the water discharging channel and the mortar stone sole is provided with a scour protection gear.
4. An upstream water guiding structure for a high flow waste site as claimed in claim 1, wherein structural joints are provided between said grout blocks Dan Hude and said grout stone revetments and water is provided.
5. An upstream water guiding structure for a high flow waste site according to any one of claims 1 to 4, wherein said masonry slope and said hydraulic interlocking block grass planting slope together form an arcuate slope.
6. An upstream water guiding structure for a high flow waste yard as claimed in claim 5, wherein one side of said water drainage channel is attached to said compacted pile and the other side is grooved on the mountain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223318485.8U CN219547677U (en) | 2022-12-09 | 2022-12-09 | Upstream water guide structure suitable for high-flow waste slag field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223318485.8U CN219547677U (en) | 2022-12-09 | 2022-12-09 | Upstream water guide structure suitable for high-flow waste slag field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219547677U true CN219547677U (en) | 2023-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223318485.8U Active CN219547677U (en) | 2022-12-09 | 2022-12-09 | Upstream water guide structure suitable for high-flow waste slag field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219547677U (en) |
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2022
- 2022-12-09 CN CN202223318485.8U patent/CN219547677U/en active Active
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