CN214883736U - Ecological slope protection in landfill yard closing renovation - Google Patents
Ecological slope protection in landfill yard closing renovation Download PDFInfo
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- CN214883736U CN214883736U CN202120466407.9U CN202120466407U CN214883736U CN 214883736 U CN214883736 U CN 214883736U CN 202120466407 U CN202120466407 U CN 202120466407U CN 214883736 U CN214883736 U CN 214883736U
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Abstract
The utility model provides an ecological bank protection in landfill yard sealing renovation, includes top platform and side slope, has the afforestation on top platform and the side slope and covers the soil layer, still has the bank protection brick on the side slope afforestation covers the soil layer, and top platform periphery has the anchor gird, and the side slope bottom has the escape canal, still includes a plurality of drawknot reinforcing bars, and the both ends of drawknot reinforcing bar are fixed respectively on anchor gird and escape canal, and the drawknot reinforcing bar runs through the bank protection brick. The bank protection brick is upper and lower open-ended hollow regular hexagonal prism, and the drawknot reinforcing bar passes from bank protection brick middle part. The drawknot steel bars in the slope protection brick are also provided with two steel bar ring buckles, and the steel bar ring buckles are positioned at the joint of the drawknot steel bars and the slope protection brick. The utility model discloses an ecological bank protection can effective maintenance side slope stability and can satisfy ecological greening, the requirement of distribution of rain and sewage, and each part of ecological bank protection makes up into unified whole, and is high to the supporting performance of top platform and side slope.
Description
Technical Field
The utility model relates to a landfill closure renovation field, concretely relates to ecological bank protection in landfill closure renovation.
Background
Along with the rapid development of cities and the continuous improvement of the living standard of people, the garbage yield is increased year by year, meanwhile, the urban land resources become more and more valuable, and the heightening and burying of garbage landfill sites become the common practice of various large garbage landfill sites in order to meet the increasing garbage yield, so that the problems of steep side slopes of garbage piles, insufficient stability, easy instability of sealing green soil layers, water and soil loss and the like are caused. The traditional slope shaping has the problems of large garbage excavation and transportation amount, reduction of the existing storage capacity, incapability of ensuring the stability of the slope and the like. Therefore, a multifunctional ecological slope protection which can meet the requirements of garbage pile stability, field sealing and soil covering enclosing, slope greening and rain and sewage diversion is urgently needed.
SUMMERY OF THE UTILITY MODEL
[ problem ] to
The technical problem of the utility model is that: the traditional slope shaping has the problems of large garbage excavation and transportation amount, reduction of the existing storage capacity, incapability of ensuring the stability of the slope and the like.
[ solution ]
An object of the utility model is to provide an ecological bank protection in landfill closure renovation that can effective maintenance side slope stability and can satisfy ecological greening, the reposition of redundant personnel of rain and sewage's requirement.
In order to achieve the above object, the technical solution of the present invention is specifically as follows:
the utility model provides an ecological bank protection in landfill yard sealing renovation, includes top platform and side slope, has the afforestation on top platform and the side slope and covers the soil layer, still has the bank protection brick on the side slope afforestation covers the soil layer, and top platform periphery has the anchor gird, and the side slope bottom has the escape canal, still includes a plurality of drawknot reinforcing bars, and the both ends of drawknot reinforcing bar are fixed respectively on anchor gird and escape canal, and the drawknot reinforcing bar runs through the bank protection brick.
Further, the bank protection brick is the hollow regular hexagonal prism of upper and lower open-ended, and the drawknot reinforcing bar passes from bank protection brick middle part.
Furthermore, still have two reinforcing bar latch closures on the drawknot reinforcing bar in the slope protection brick, the reinforcing bar latch closure is located drawknot reinforcing bar and slope protection brick junction mutually.
Furthermore, a plurality of short drainage pipes are further arranged in the anchoring ring beam, two ends of each short drainage pipe are communicated with the top platform greening covering soil layer and the side slope greening covering soil layer, and one end, close to the side slope greening covering soil layer, of each short drainage pipe is lower than one end, close to the top platform greening covering soil layer.
Furthermore, a reverse filter bag is buried outside one end of the drainage short pipe close to the greening covering soil layer of the top platform.
Further, the reverse filter bag is formed by wrapping broken stones with geotextile.
Furthermore, square piles are further arranged on the outer side of the drainage ditch at certain intervals.
Further, the square pile is a reinforced concrete square pile.
Further, one side that the escape canal is close to side slope afforestation cover soil layer is provided with a plurality of drainage nozzle stub, the both ends UNICOM side slope afforestation cover soil layer and the escape canal of drainage nozzle stub, the drainage nozzle stub is close to side slope afforestation cover soil layer one end and is higher than the one end that is close to the escape canal recess, the drainage nozzle stub is close to side slope afforestation cover soil layer one end and still buries anti-package of straining outward, anti-package of straining is formed by geotextile parcel rubble.
[ advantageous effects ]
The utility model discloses an ecological bank protection can effectively solve the shut-in side slope steepness, the shut-in covers the soil layer unstability, soil erosion and water loss, side slope afforestation, the problem of rainwater drainage guide, through setting up the anchor collar tie beam, enclose the top platform cover soil layer of shut-in, and the upper portion of slope protection brick is fixed, the full spread slope protection brick on the rethread side slope, it consolidates to side slope cover soil layer, prevent side slope unstability and soil erosion and water loss, and satisfy the demand of afforestation, at last through the combination of square pile and escape canal, guarantee side slope stability, and realize the drainage guide of rainwater, this ecological slope protection simple structure, high combinability, when satisfying stability, can reach the demand of shut-in afforestation.
Drawings
Fig. 1 is a front view of an ecological slope protection in the sealing treatment of the refuse landfill;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is a partial detail view, which sequentially shows, from left to right, a schematic view in which a tie bar penetrates through a slope protection brick, a schematic view in which one end of the tie bar is fixed to an anchor ring beam, and a schematic view in which the other end of the tie bar is fixed to a drainage ditch;
in the figures 1-3, an anchoring ring beam 1, tie bars 2, slope protection bricks 3, a drainage ditch 4, square piles 5, drainage short pipes 6, a reverse filter bag 7, a greening covering soil layer 8, an original landfill reservoir area 9 and a steel bar buckle 10.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1-3, an ecological slope protection in the landfill yard sealing treatment comprises a top platform and a side slope, wherein a greening covering soil layer 8 is arranged on the top platform and the side slope, slope protection bricks 3 are further arranged on the surface layer of the greening covering soil layer of the side slope, and planting soil is filled in the slope protection bricks 3 for greening. The periphery of the top platform is provided with an anchoring ring beam 1, and the anchoring ring beam 1 can enclose a greening soil layer covered by the top platform. Side slope bottom has escape canal 4, still including the drawknot reinforcing bar 2 that runs through revetment brick 3, and the both ends of drawknot reinforcing bar 2 are fixed respectively on anchor gird 1 and escape canal 4.
An HDPE film is arranged between the original landfill reservoir area 9 and the greening covering soil layer 8 and is used for realizing the rain and sewage diversion of the whole reservoir area. And short drainage pipes 6 are further arranged at intervals on the inner sides of the anchoring ring beam 1 and the drainage ditch 4, two ends of each short upper drainage pipe are communicated with the top platform greening covering soil layer and the side slope greening covering soil layer, and one end, close to the side slope greening covering soil layer, of each short upper drainage pipe is lower than one end, close to the top platform greening covering soil layer. Both ends UNICOM side slope afforestation cover soil layer and escape canal 4 of lower part drainage nozzle stub, lower part drainage nozzle stub is close to side slope afforestation cover soil layer one end and is higher than the one end that is close to the escape canal recess, and the one end that upper portion drainage nozzle stub is close to top platform afforestation cover soil layer and lower part drainage nozzle stub are close to side slope afforestation cover soil layer one end and still bury outward and prevent straining package 7, and it is formed by geotechnological cloth parcel rubble to prevent straining package 7. Drainage nozzle 6 can realize leading of epimembranal rainwater and arrange, collects top platform and side slope rainwater to escape canal 4 in, realizes the distribution of rain and sewage of whole reservoir area. The reverse filter bag 7 can prevent the short drainage pipe 6 from being blocked and prevent the water and soil loss of the greening covering soil layer 8.
And reinforced concrete square piles 5 are further arranged at intervals outside the drainage ditch 4, and the square piles 5 are reinforced concrete square piles. The square piles 5 can support the whole side slope and maintain the stability of the side slope.
The protection scope of the present invention is not limited to the above embodiments, and any modifications, equivalent replacements, and improvements that can be made by a person skilled in the art within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an ecological bank protection in landfill yard sealing renovation, includes top platform and side slope, has the afforestation on top platform and the side slope and covers the soil layer, still has the bank protection brick on the side slope afforestation covers the soil layer, its characterized in that, top platform periphery has the anchor gird, and the side slope bottom has the escape canal, still includes a plurality of drawknot reinforcing bars, and the both ends of drawknot reinforcing bar are fixed respectively on anchor gird and escape canal, and the drawknot reinforcing bar runs through the bank protection brick.
2. The ecological slope protection in the landfill yard sealing renovation of claim 1, characterized in that the slope protection brick is a hollow regular hexagonal prism with an upper opening and a lower opening, and the tie bar passes through the middle of the slope protection brick.
3. The ecological slope protection in the landfill yard renovation of claim 1, wherein the tie bars in the slope protection bricks are further provided with two bar ring buckles, and the bar ring buckles are positioned at the joint of the tie bars and the slope protection bricks.
4. The ecological slope protection in the landfill yard sealing reclamation of claim 1, wherein the anchoring ring beam is further provided with a plurality of short drainage pipes, two ends of the short drainage pipes are communicated with the top platform greening covering soil layer and the side slope greening covering soil layer, and one end of the short drainage pipe close to the side slope greening covering soil layer is lower than one end close to the top platform greening covering soil layer.
5. The ecological slope protection in the landfill yard sealing renovation of claim 4, wherein the drainage short pipe is buried with a reverse filter bag outside the end near the top platform greening covering soil layer.
6. The ecological slope protection in the landfill yard remediation of claim 5, wherein the reverse filter bag is made of geotextile wrapped gravel.
7. The ecological slope protection in the landfill yard renovation of claim 1, wherein square piles are further arranged at regular intervals outside the drainage ditches.
8. The ecological slope protection in the landfill yard remediation of claim 7, wherein the square pile is a reinforced concrete square pile.
9. The ecological slope protection in the landfill yard sealing renovation of claim 1, wherein one side of the drainage ditch close to the side slope greening covering soil layer is provided with a plurality of short drainage pipes, two ends of the short drainage pipes are communicated with the side slope greening covering soil layer and the drainage ditch, one end of the short drainage pipe close to the side slope greening covering soil layer is higher than one end close to the groove of the drainage ditch, the other end of the short drainage pipe close to the side slope greening covering soil layer is embedded with a reverse filter bag, and the reverse filter bag is formed by wrapping crushed stones with geotextile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120466407.9U CN214883736U (en) | 2021-03-03 | 2021-03-03 | Ecological slope protection in landfill yard closing renovation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120466407.9U CN214883736U (en) | 2021-03-03 | 2021-03-03 | Ecological slope protection in landfill yard closing renovation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214883736U true CN214883736U (en) | 2021-11-26 |
Family
ID=78856443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120466407.9U Active CN214883736U (en) | 2021-03-03 | 2021-03-03 | Ecological slope protection in landfill yard closing renovation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214883736U (en) |
-
2021
- 2021-03-03 CN CN202120466407.9U patent/CN214883736U/en active Active
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Address after: 901-2, yinxiu Road, Wuxi, Jiangsu 214100 Patentee after: Huaxin Design Group Co.,Ltd. Address before: 214000 901-2, yinxiu Road, Binhu District, Wuxi City, Jiangsu Province Patentee before: WUXI MUNICIPAL DESIGN INSTITUTE Co.,Ltd. |