Chengdu Jinwen Yijia ecological bag customization

  Product details: Eco bag is made of double-sided ironing needled non-woven fabric made of polypropylene (PP) or polyester fiber (PET)
The thickness, unit mass, physical and mechanical properties, shape, fiber type, stress mode, direction, geometric dimension and water permeability of the anti UV ecological bag, as well as the equivalent aperture to meet the plant growth, have been strictly screened
It has the characteristics of anti UV, anti-aging, non-toxic, non combustion, and non extension of cracks, and truly realizes zero pollution

Product advantages:
Comparison of advantages of ecological bags

Content   name	Stone, cement	Ecological bag
Use location	Expressway slope protection, greening, river slope protection, greening, treatment, tunnel mouth slope protection	Expressway slope protection, greening, river slope protection, greening, treatment, tunnel mouth slope protection
Greening effect	Small green area	The surface can be covered with vegetation to achieve the full greening effect of the slope
Water permeability	Poor water permeability, prone to landslide	With strong water permeability, it can effectively prevent soil loss and landslide
Construction quantity	Long construction period, laborious	Simple and convenient laying, labor-saving, good three-dimensional greening effect
Environmental protection coefficient	Not reusable	Anti aging, non-toxic, non combustion supporting and zero pollution
service life	10 years	20— 50 years

construction guidance:
1
Site clearance
Generally, the structural foundation shall be excavated
The excavated foundation trench shall be used to protect the slope angle of the whole structure
The excavation width shall be slightly greater than the design foundation trench width
Small gravel shall be placed
The foundation must be compacted to reduce wall settlement
The surface shall be poured with concrete, which is conducive to the stability of the whole structure

2
Analyze slope body
The slope surface shall be basically flat
When the catchment area of the slope surface is large, drainage facilities shall be set behind the wall; However, if the catchment area on the slope is small, drainage facilities can not be set because the wall surface is permeable, which can reduce the hydrostatic pressure
At the same time, the water penetrating into the bag can maintain the lush vegetation

3
Seal ecological bag
Generally, ecological bags shall be filled at the construction site to save transportation costs
At the same time, the soil or gravel produced by foundation and slope treatment can be used to fill the ecological bag
The filler in the bag depends on the actual needs
Generally speaking, the filler suitable for bagging includes: soil, gravel, fertilizer conducive to plant growth or a mixture of the above materials
General bag sealing methods include: Industrial hand-held sewing machine, plastic buckle, etc
(it is recommended that users choose by themselves)

4
Installation of structures
After the foundation trench is excavated and leveled properly, the ecological bags can be stacked as the foundation layer according to the design requirements (in general, the ecological bags in the foundation layer should be filled with 10mm-25mm gravel to facilitate the drainage of the whole structure), and the ecological bags can be flattened after being stacked neatly
Place the connecting buckle of the ecological bag between the two ecological bags at the bottom layer, and then stack it on the overlay layer
Step on or tamp the ecological bag of the overlay layer to strengthen the connection between the ecological bag and the connecting buckle, which is conducive to the overall stability

5
Tamp the backfill behind the slope protection and retaining wall
The compaction process is very important for the stability of reinforced retaining wall or retaining wall
When the soil is not compacted, it will bring additional earth pressure to the wall
When the backfill is saturated by water, it will have a great impact on the stability of the project
(if the geogrid is designed, when the soil around the geogrid is not well compacted, the geogrid cannot achieve the expected reinforcement effect
)
(1) During compaction, the backfill material must be properly moistened to achieve the best compaction effect

(2) Organic soil or heavy clay materials should not be selected
These materials have excessive water holding capacity, which is easy to produce adverse effects in case of water, and are not easy to tamp

(3) Compaction equipment shall be used to effectively compact the soil

(4) The tamping equipment shall not be less than 1m away from the wall during operation

(5) Avoid over compaction of soil close to the wall in a non controlled manner

6
Installation of reinforced slope protection and retaining wall
The soil has good compressive strength and almost no tensile strength
Therefore, the reinforced geotechnical structure is composed of reinforced materials (one-way and two-way geogrids are recommended for chunjingtang Horticulture) and soil to enhance the tensile strength of backfill
The conditions of foundation, subgrade, embankment, soil, load and earthquake shall be considered in the design of reinforced retaining wall (see the design guide for reinforced retaining wall recommended by the international and domestic geosynthetics Association for details)

7
Capping
Cover one or two layers of waterproof membrane on the second layer close to the top layer and the backfill soil connected with the original slope at the rear; On the top of the wall, the long side of the ecological bag shall be placed perpendicular to the wall edge to prevent a large amount of rainwater from penetrating into the gap between the slope and the ecological bag wall, affecting the overall stability, and then the wall top shall be completely covered with soil

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Main products of Chengdu Jinwen Yijia: Chengdu drainage board, Chengdu ecological bag, Chengdu grass planting grid The company always adheres to the business principle that business is humane, and develops both sales and service: deliver goods to customers' homes, and even send technicians to the construction site to provide customers with paving technical support Please contact us nearby! Welcome to contact us and serve you wholeheartedly!