CN203546736U - Green protection of high and steep stony filled side slope - Google Patents
Green protection of high and steep stony filled side slope Download PDFInfo
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- CN203546736U CN203546736U CN201320585177.3U CN201320585177U CN203546736U CN 203546736 U CN203546736 U CN 203546736U CN 201320585177 U CN201320585177 U CN 201320585177U CN 203546736 U CN203546736 U CN 203546736U
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- side slope
- ecology bag
- slope
- bags
- steep
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Abstract
The utility model discloses a protection of a high and steep filled stony side slope. The protection of the high and steep filled stony side slope comprises various ecological bags stacked on the side slope and connected by connecting buckles. The ecological bags are connected with a geogrid pre-embedded in the side slope. The ecological bags of the green protection of the high and steep stone fill side slope are stacked on the stable side slope from the bottom to the top, and the stacked layers are staggered from each other. The connecting buckles are horizontally mounted between two bags so as to form the strong connection and a stable triangular inside-lock structure between the upper and lower layers of ecological bags, and in the meantime, the parts of the ecological bags touched with the side slope are connected with the geogrid in the side slope through connecting buckles, and the ecological bags are firmly attached with the side slope by the aid of the tamping of the worker or a small device, and accordingly the ecological bags stacked layer by layer and the filled stony stable side slope form the comprehensive and stable ecological side slope together.
Description
Technical field
The utility model relates to a kind of steep stone matter of height embankment slope green protection that is applied in the industries such as highway, railway, municipal administration, airport, water conservancy, mine.
Background technology
In hills area, mountain area carries out design of civil, when construction; in embankment location, slope, in order to reduce, take up an area and earth and rock works; save engineering cost; conventionally can adopt a kind of packaging type abrupt slope reinforcement technology; ratio of slope is generally 1:1.25～1:0.3; the slope protection measures that the embankment stone matter high gradient slope that at present ratio of slope is 1:1.0～1:1.25 can adopt is: soil moved in to improve the original grass planting or completely spread soil moved in to improve the original grass planting protection in the empty window of mortar flag stone in hollow brick, and ratio of slope there is no reliable Green Protection technology in the stone matter embankment high gradient slope of 1:1.0 suddenly.
The filler of embankment stone matter high gradient slope is the coarse-grained soils such as sand gravel, rubble, slabstone, piece stone, filler good water permeability, because soil moved in to improve the original can only be with manually making real domatic, soil moved in to improve the original compactness and poor with domatic combination effect, for preventing that soil moved in to improve the original from collapsing along domatic slipping and guaranteeing the stable of slope protection measures, soil moved in to improve the original thickness is generally not more than 10cm; Employing is laid hollow brick grass planting after first laying the soil moved in to improve the original that is not more than 10cm, there is certain afforestation effect, but less soil moved in to improve the original thickness causes the slope table layer soil body water conservation time short, in the wild under unmanned curing condition, soil moved in to improve the original can not provide vegetation growth required enough and long-term moisture and nutriment, vegetation generally survives very low, and afforestation effect is poor.
Completely spread mortar flag stone stronger to the compliance of slope gradient, also can guarantee the stable of embankment stone matter high gradient slope, but have the deficiencies such as not environmental protection,, poor visual effect inharmonious with periphery natural environment.
Therefore, need improve prior art.
Summary of the invention
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, provides a kind of constitutionally stable integral type high steep stone matter embankment slope green protection.
The technical solution of the utility model is: a kind of high steep stone matter embankment slope green protection, it is characterized in that: it comprises that a plurality of heaps are located at the ecology bag in side slope, between described a plurality of ecology bag, by junction button, connect, ecology bag is connected with the geo-grid in being embedded in side slope by junction button.
In such scheme:
Described ecology bag by different level fissure of displacement pendulum is built.
Described junction button is horizontally set between ecology bag, and described junction button upper end is connected with an ecology bag, and junction button lower end is connected with two ecology bags.
Described junction button comprises junction plate, and described junction plate offers a plurality of drain holes, and the upper and lower end face of described junction plate is equipped with a plurality of nails repeatedly.
Ecology bag of the present utility model is at stable side slope pile from bottom to top, and fissure of displacement pendulum is built layer by layer, between two sacks of junction button horizontal positioned, makes to form lock construction in a strong connection and stable triangle between upper and lower layer ecology bag; Simultaneously, ecology bag and side slope contact portion connect together by the geo-grid in junction button and side slope, adopt the external force of artificial or mini-plant to ram bat, make ecology bag and side slope closely connected, guarantee that the ecology bag of layering pile forms the Ecological Slope of comprehensive stability together with embankment stone matter stable side slope.
On ecology bag after the moulding of layering pile, adopt and sow grass seeds by duster, directly to plant or the method such as pack mixed seeding is carried out greening side slope plantation, vegetation seed selects to take into account the plant variety that grass, filling, the bow structure of landscape effect are closed, and guarantees greening side slope effect.
The beneficial effects of the utility model are:
1, the green ecological side slope protection technology of geo-grid associating junction button has solved the green channel construction difficulty of high steep embankment stone matter side slope, has good social benefit;
2, in ecology bag, dress is planted the immature soil for the vegetation growth of stone matter high gradient slope provides soil environment, moisture and the nutriment of adequate thickness, has improved artificial vegetation's survival rate and the diversity of landscape planting effect and plant, has good ecological benefits;
3, compare with adopting mortar flag stone protection, not only there is good afforestation effect, environmental protection, nature, the feature such as coordinate, friendly with surrounding environment, and according to the difference of slope gradient, mortar flag stone thickness, can save construction investment approximately 15%～40%, social benefit, ecological benefits and economic benefit are good.
Accompanying drawing explanation
Fig. 1 is the utility model section structure schematic diagram;
Fig. 2 is ecology bag and side slope connection diagram in the utility model;
Fig. 3 is ecology bag pile front schematic view in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail with concrete case study on implementation.
A kind of high steep stone matter embankment slope green protection as shown in FIG., it comprises that a plurality of heaps are located at the ecology bag 2 in side slope 1, between a plurality of ecology bags 2, by junction button 3, connects, ecology bag 2 is connected with the geo-grid 4 in being embedded in side slope 1 by junction button 3.
In the present embodiment:
A plurality of ecology bags 2 by different level fissure of displacement pendulum are built, junction button 3 is horizontally set between adjacent ecology bag 2, junction button 3 upper ends are connected with an ecology bag, junction button 3 lower ends are connected with two ecology bags, and this can make to form lock construction in a strong connection and stable triangle between upper and lower layer ecology bag.
Ecology bag in the present embodiment is at stable side slope pile from bottom to top, and fissure of displacement pendulum is built layer by layer, between two sacks of junction button horizontal positioned, makes to form lock construction in a strong connection and stable triangle between upper and lower layer ecology bag; Simultaneously, ecology bag and side slope contact portion connect together by the geo-grid in junction button and side slope, adopt the external force of artificial or mini-plant to ram bat, make ecology bag and side slope closely connected, guarantee that the ecology bag of layering pile forms the Ecological Slope of comprehensive stability together with embankment stone matter stable side slope.On ecology bag after the moulding of layering pile, adopt and sow grass seeds by duster, directly to plant or the method such as pack mixed seeding is carried out greening side slope plantation, vegetation seed selects to take into account the plant variety that grass, filling, the bow structure of landscape effect are closed, and guarantees greening side slope effect.
It is raw material by polypropylene (PP) or polyester fiber (PET) that ecology bag in the present embodiment must adopt, there is uvioresistant, anti-aging, nontoxic, not combustion-supporting, breach does not extend, the two-sided flatiron needle punched non-woven fabrics of non-degradable, the performance such as permeable processes, be no less than 30 years the application life of ecology bag.
The main material parameter of ecology bag is as follows:
Mass area ratio: 100～150g/m
2
Vertical transverse tensile strength: >=4.5～7.5KN/m
In length and breadth to fracture elongation: 40～80%
In length and breadth to tearing resistance: >=0.14～0.21KN
CBR bursting strength: >=0.8～1.4KN
Vertical transmission coefficient: (1.0～9.9) * 10
-1～10
-3cm/s
Effective aperture O95:0.07～0.2mm
Uvioresistant: the UV of 500 hours irradiates residual strength >=90%
In ecology bag, plant the immature soil mixing that mainly fetches earth on the spot at the construction field (site), earth material must be applicable to plant growth, plant in immature soil mixing process and should add the admixtures such as water-loss reducer, fertilizer, medium coarse sand, to strengthen water permeability and the water retaining capacity of the soil body, preventing that the soil body from hardening affects plant growth, and provides enough nutrients for vegetation growth; Plant in the immature soil and mix for general every cubic metre: 30～40% sand, the water-loss reducer of 50g left and right and mushroom or other fertilizer of 13～20kg.
Loading and compactness that ecology bag requires are even, and ecology bag is filled rear size and is generally:
Length (cm)=ecology bag length-(12～15);
Width (cm)=ecology bag width * 0.7.
Ecology bag adopts binding strap or portable sewing machine suture to seal, and sealing is wanted firmly, in order to avoid sack, in the operation processes such as carrying, piling, occurs ecology bag, gets loose, and plants immature soil leakage and spills etc.Suture and binding strap are made by high strength, anti-ultraviolet material.
When ecology bag is constructed at pile: first toe along stone matter reinforced slope by ecology bag from bottom to top layering pile, fissure of displacement pendulum build, and by each ecology bag being connected, fixing by junction button and geo-grid.
The greening of side slope mainly adopts and sows grass seeds by duster, directly plants or pack the methods such as mixed seeding, vegetation seed selects to resist cold, drought-enduring, impoverishment tolerant, well developed root system, be easy to survive, adaptable indigenous plant is main, takes into account the plant variety that grass, filling, the bow structure of landscape effect are closed simultaneously.
In the utility model: ecology bag outer pile avoided the direct irradiation of field ultraviolet ray to layering reinforced geo-grid, played protection geo-grid, delayed the aging of geo-grid and strength retrogression's speed, the effect that extends geo-grid and embankment side slope application life; Packedly be mixed with planting the immature soil and can avoiding rainwater to domatic directly washing away and soil erosion of fertilizer and water-loss reducer, thickness 30～50cm, can provide for the long term growth of vegetation necessary nutriment and moisture simultaneously, and good vegetation covers aging, the flourishing root system of plant delayed conversely ecology bag the soil body is also played to reinforcement effect, make whole green edge slope preventive works enter a benign development process, reach the object of the permanent stable and ecological afforestation of side slope.
Claims (4)
1. one kind high steep stone matter embankment slope green protection, is characterized in that: it comprises that a plurality of heaps are located at the ecology bag in side slope, between described a plurality of ecology bags, by junction button, connects, and ecology bag is connected with the geo-grid in being embedded in side slope by junction button.
2. a kind of high steep stone matter embankment slope green protection according to claim 1, is characterized in that: described ecology bag by different level fissure of displacement pendulum is built.
3. a kind of high steep stone matter embankment slope green protection according to claim 2, is characterized in that: described junction button is horizontally set between ecology bag, and described junction button upper end is connected with an ecology bag, and junction button lower end is connected with two ecology bags.
4. a kind of high steep stone matter embankment slope green protection according to claim 3, is characterized in that: described junction button comprises junction plate, and described junction plate offers a plurality of drain holes, and the upper and lower end face of described junction plate is equipped with a plurality of nails repeatedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320585177.3U CN203546736U (en) | 2013-09-22 | 2013-09-22 | Green protection of high and steep stony filled side slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320585177.3U CN203546736U (en) | 2013-09-22 | 2013-09-22 | Green protection of high and steep stony filled side slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203546736U true CN203546736U (en) | 2014-04-16 |
Family
ID=50464872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320585177.3U Expired - Lifetime CN203546736U (en) | 2013-09-22 | 2013-09-22 | Green protection of high and steep stony filled side slope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203546736U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652358A (en) * | 2015-01-04 | 2015-05-27 | 杭州木易景观工程有限公司 | Ecological slope protection system |
| CN104798664A (en) * | 2015-05-07 | 2015-07-29 | 四川大学 | Control system for high-steep hill vegetation recovery water |
| CN107794887A (en) * | 2017-12-16 | 2018-03-13 | 兰州理工大学 | A kind of mud-rock flow beneficial to ecological management is blocked structure and construction method |
| CN109537567A (en) * | 2019-01-23 | 2019-03-29 | 西施生态科技股份有限公司 | Accumulation gangue answers the construction method and constructing structure of green engineering |
-
2013
- 2013-09-22 CN CN201320585177.3U patent/CN203546736U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652358A (en) * | 2015-01-04 | 2015-05-27 | 杭州木易景观工程有限公司 | Ecological slope protection system |
| CN104798664A (en) * | 2015-05-07 | 2015-07-29 | 四川大学 | Control system for high-steep hill vegetation recovery water |
| CN107794887A (en) * | 2017-12-16 | 2018-03-13 | 兰州理工大学 | A kind of mud-rock flow beneficial to ecological management is blocked structure and construction method |
| CN109537567A (en) * | 2019-01-23 | 2019-03-29 | 西施生态科技股份有限公司 | Accumulation gangue answers the construction method and constructing structure of green engineering |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |