Novel jute pillow type vegetation bag
By adopting a new jute pillow-type planting bag in the slope protection project, combining suture lines and "product" font-shaped press-slit stacking technology, the problem of traditional slope protection projects neglecting ecological functions and prone to inducing landslides, achieving higher slope stability and ecological beautification.
Patent Information
- Application Number
- CN202420956299.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-06
AI Technical Summary
When traditional slope protection projects ensure the safety of slopes, they neglect the restoration of ecological functions, and plant slope protection can easily lead to local landslides during rainfall.
A new type of jute pillow-type planting bag is adopted. A suture line in the bag will sew the upper and lower layers together. By laying it on the slope and using a "product" font-shaped press-slit stacking, the stability and uniform distribution of the planting bag are ensured.
It improves the stability and safety performance of the slope, enhances the uniformity of the slope stress, and beautifies the environment, achieving the dual goal of ecological security.
Smart Images

Figure CN222564616U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of slopes in soil and water conservation, in particular to an ecological integrated slope protection system. Background Art
[0002] Traditional slope protection projects mostly take slope safety as the primary design goal, and use a large amount of traditional building materials such as steel and concrete, but rarely consider the restoration of the ecological function of the slope. Ecological slopes can take into account safety, ecology and landscape, and have become an important measure for slope protection. Ecological slopes are generally divided into plant-type slopes and plant-engineering composite slopes. Although plant roots can improve soil strength through root toughening mechanisms and secretion cohesion, the root retention effect on the slope mainly occurs in the surface layer. In addition, during rainfall, the root system will accelerate the infiltration of rainwater, resulting in a decrease in the shear strength of the shallow soil, which is easy to induce local landslides. Therefore, the combination of plant slope protection and engineering slope protection has become the main form of ecological slopes.
[0003] As a biodegradable and renewable material, jute pillow fiber has the ecological advantages of low energy consumption, environmental friendliness, and strong carbon fixation capacity. Therefore, the use of biodegradable materials to make ecological blankets can give full play to its excellent performance, promote the construction of ecological civilization, and promote the process of "carbon neutrality", which has broad development prospects.
[0004] The new jute pillow-shaped vegetation bag has good heat preservation, moisture retention and soil conservation properties, which is conducive to plant growth. Select suitable seeds and plants, reasonably configure the planting soil in the bag and add appropriate organic fertilizer to promote seed growth. When the root soil thickness reaches more than 0.3m, it meets the thickness of the vegetation soil layer required by the garden specification, and can provide a benign soil environment for the growth of various herbaceous and woody plants. Design a reasonable stacking method for vegetation bags so that the upper and lower connections and slope shaping can be achieved when the slope vegetation bags are stacked. While meeting the needs of plant growth, it not only maintains the overall beauty of the slope but also enhances the stability of the overall structure. Utility Model Content
[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the purpose of the utility model is to propose a new type of jute pillow-type vegetation bag, a jute pillow-type fiber vegetation bag in which a suture line sews the upper and lower layers together. Compared with the traditional ecological bag, the vegetation bag has an additional suture line in the middle of the bag. As a result, the topsoil and seeds in the vegetation bag laid on the slope can be distributed more evenly, the upper matrix of the vegetation bag will not completely slide to the lower part due to gravity, and the force on the slope is more uniform. The vegetation bag can not only better stabilize the slope and improve the safety performance of the slope, but also beautify the environment, be green and environmentally friendly, save energy and reduce emissions, and achieve the dual goals of ecological safety.
[0006] The embodiment of the present application discloses a novel jute pillow-shaped vegetation bag for slope ecological restoration, in which a suture line stitches together the upper and lower layers of the jute pillow-shaped fiber vegetation bag.
[0007] According to some embodiments of the present utility model, the jute pillow-shaped vegetation bag is made of jute fiber, which is a bast fiber (fiber extracted from the inner or outer bark of plants). This natural fiber can be completely biodegradable and is pollution-free to the environment.
[0008] According to some embodiments of the present utility model, the jute pillow-shaped vegetation bag is made of jute fiber with a pore size of 0.5 mm, which is easy to retain moisture and facilitate seed germination.
[0009] According to some embodiments of the present utility model, the vegetation bag is 100 cm long and 60 cm wide when laid flat.
[0010] According to some embodiments of the present utility model, the central suture line of the vegetation bag is 80 cm long.
[0011] According to some embodiments of the present utility model, the laying method of the vegetation bag is determined according to the slope. When the slope is less than 35 degrees, the vegetation bag is laid flat; when the slope is greater than or equal to 35 degrees, the slope needs to be trimmed into a stepped shape in advance, and the vegetation bags are laid on the slope in a stacked manner.
[0012] According to some embodiments of the present utility model, before laying the vegetation bag, a ditch should be dug at the bottom of the slope, and the vegetation bag should be laid in the ditch to improve stability.
[0013] According to some embodiments of the present utility model, the vegetation bags should be laid on the slope in a "pin" shape with overlapping seams. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The above and / or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, where:
[0015] Figure 1 is a schematic plan view of a novel jute pillow-shaped vegetation bag according to an embodiment of the present utility model;
[0016] Figure 2 is a schematic elevation view of the stacked placement method of the novel jute pillow-shaped vegetation bag on the slope according to an embodiment of the present utility model;
[0017] Figure 3 is a schematic elevation view of the flat placement method of the novel jute pillow-shaped vegetation bag on the slope according to an embodiment of the present utility model;
[0018] Figure 4Schematic diagram of the "pin" - shaped seam - pressed stacking elevation of the new jute pillow - shaped vegetation bag according to the embodiments of the present utility model. Detailed implementation manners
[0019] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described by referring to the drawings below are exemplary and are only used to explain the present utility model, and cannot be understood as a limitation to the present utility model.
[0020] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0022] The construction method of the new jute pillow - shaped vegetation bag is as follows:
[0023] (1) Trimming of the slope surface: Remove obstacles such as tree roots, weeds, garbage, sundries, etc. on the slope surface that affect construction, trim the slope surface to ensure the slope is flat, and tamp the slope surface to avoid later settlement;
[0024] (2) Excavation of the platform: Excavate to a certain depth and lay a certain number of layers of bags on the compacted base or compacted soil layer at the foot of the slope. The first platform is leveled according to the existing terrain. After mechanically removing the soft soil, the remaining loose soil is manually cleaned and compacted by rolling. It is strictly prohibited to lay ecological bags directly on the loose soil.
[0025] Bagging: When filling with clay, the soil should be broken up, and the filler should be packed as full and solid as possible. The fastening should be firm. The mixture should be uniform, and the seeds should be placed as close as possible to the exposed surface of the slope. The filled bags should be placed securely. When transporting, they should be carried above the ground and not dragged or rolled on the ground. When placing, they should be gently put down, and the construction should be completed within a few days if possible. Do not expose the filled bags for too long.
[0026] (3) Outdoors or in the rain. For bags with large deformation up and down during bagging, adjust them evenly in time.
[0027] (4) Laying of ecological bags: The long direction of the ecological bag laying should be perpendicular to the axis direction. It is advisable to fill the ecological bag volume to about 80% - 90% with artificial soil filling. After laying each layer, check whether there is settlement. If the settlement is large, wait for it to settle stably before proceeding with the construction of the next layer of ecological bags. The upper layer of ecological bags and the lower layer of ecological bags should be staggered and overlapped, stacked in a "pin" - shaped stepped manner, and the staggered overlap length should be controlled within 20 cm - 30 cm. A water - stop plastic film should be set when each platform is laid to a design elevation of 1 meter, and then filled layer by layer until the design elevation;
[0028] (5) Cleaning: Remove the excess soil outside the construction site, and clean it manually with the assistance of machinery to ensure that the site is clean and tidy.
[0029] Combined with Figure 1 As shown, the new jute pillow - shaped vegetation bag is 100 cm long and 60 cm wide when placed flat. The central suture line of the vegetation bag is 80 cm long, and it is sewn by the needle - inserting method. The sewing thread uses jute pillow - shaped fiber.
[0030] Combined with Figure 2 、 3 As shown, the plant nutrients in the new jute pillow - shaped vegetation bag include a growth hormone and a water - retaining agent. The growth hormone is used alone after sowing the plants. After being dissolved according to the ratio of the type of plant growth hormone to solutions such as ethanol and water, it is sprayed; when the water - retaining agent is used in combination with the soil, it is configured at 20 - 50 g per square meter, and when the water - retaining agent is mixed with the seeds, it is configured at a ratio of 1:100.
[0031] Combined with Figure 2 、 3 As shown, the amount of plant grass seeds in the new jute pillow - shaped vegetation bag is 15 - 20 g per square meter. -
[0032] Combined with Figure 2 、 3 As shown, the laying method of the new vegetation bag is determined according to the slope. When the slope is less than 35 degrees, such as Figure 3 the vegetation bags are laid in a flat - laying manner; when the slope is greater than or equal to 35 degrees, such as Figure 2 the slope needs to be trimmed into a stepped shape in advance, and the vegetation bags are laid on the slope in a stacked manner.
[0033] Combined Figure 4 As shown, the new vegetation bags are stacked in a "pin" shape with overlapping seams, tightly combining the bags with each other, layers with each other, and the ecological bags with the slope surface, achieving a firm slope protection effect.
Claims
1. A novel jute pillow-type vegetation bag, including a vegetation blanket body, characterized in that: Including: A bag body made of jute fibers with pore sizes suitable for the germination of plant seeds; A stitching line that stitches the middle part of the bag body along the long side direction of the bag; Select different laying methods according to different slopes, including flat laying and stacking.
2. The novel jute pillow-type vegetation bag according to claim 1 is characterized in that: The jute pillow-shaped vegetation bag mentioned above uses jute fibers, which are a type of bast fiber (fibers extracted from the inner or outer bark of plants). This natural fiber can be completely biodegradable and is pollution-free to the environment.
3. The novel jute pillow-type vegetation bag according to claim 1 is characterized in that: The jute pillow-shaped vegetation bag mentioned above is made of jute fibers with a pore size of 0.5 mm, which is easy to retain moisture and for seeds to germinate.
4. The novel jute pillow-type vegetation bag according to claim 1 is characterized in that: When the vegetation bag is laid flat, its length is 100 cm and its width is 60 cm, and the length of the central stitching line of the vegetation bag is 80 cm.
5. The novel jute pillow-type vegetation bag according to claim 1 is characterized in that: The laying method of the vegetation bag is determined according to the slope. When the slope is less than 35 degrees, the vegetation bag is laid flat; when the slope is greater than or equal to 35 degrees, the slope needs to be trimmed into a stepped shape in advance, and the vegetation bags are laid on the slope in a stacked manner.
6. The novel jute pillow-type vegetation bag according to claim 1 is characterized in that: When the vegetation bags are laid on the slope, they should be laid in a "pin" shape with overlapping joints.