CN202007408U

CN202007408U - Ecological grass planting mold bag

Info

Publication number: CN202007408U
Application number: CN2010205526862U
Authority: CN
Inventors: 巫建文; 韦立锋
Original assignee: WUXI SHENHU TEXTILE MANUFACTURING Co Ltd
Current assignee: WUXI SHENHU TEXTILE MANUFACTURING Co Ltd
Priority date: 2010-09-29
Filing date: 2010-09-29
Publication date: 2011-10-12
Anticipated expiration: 2020-09-29

Abstract

The utility model relates to an ecological grass planting mold bag. The utility model is characterized in that the ecological grass planting mold bag consists of sashes, sash edges and double-layer bag-shaped structures around the sashes, wherein geotechnical inverted filter artificial root fixing systems for growth of plants are positioned in the sashes, the sash edges are provided with interlaced single-layer tissues with the width of 2cm to 3cm, and the double-layer bag-shaped structures around the sashes are communicated mutually and are used for being filled with mortar or concrete; the sashes are arranged in a square matrix mode or in the shape of the Chinese character ''pin'', and the sizes of the sashes ranges from 15cm to 80cm; and the thickness of the peripheries of the sashes ranges from 7cm to 60cm, and the sections of the sashes take an oval shape. Compared with the prior art, the utility model has the beneficial technical effects that the ecological grass planting mold bag can not only inhibited wave corrosion, but also can protect the soil quality and beautify the environment through grass, shrub and trees planting; besides, the ecological grass planting mold bag can be suitable for terrains with high fluctuation, has functions of preventing flood and protecting a dam, has water permeability and air permeability, facilitates underwater slope protection and the like.

Description

Ecological grass planting pattern bag

Technical field

The utility model relates to a kind of bank protection pattern bag, is specifically related to a kind of ecological grass planting pattern bag.

Background technology

In recent years, China with flood frequence of exposure height, the influence basin of forms such as waterlogging, river flood, mountain torrents, mud-rock flow, landslide wide, sudden extremely strong, characteristics such as big cause damage.At present, the major technique of administering river course, dike prevention slope is divided into traditional slope protecting technique and ecological revetment type, and the former is mainly by stone paving, precast concrete block and prefabricated cement sheeting bank protection.This technology has played certain effect at aspect such as keep the structural stability of bank slope, prevent erosion and control flood and drain flooded fields.But the cost of these slope protection works is all higher relatively, and subaqueous construction, maintenance work difficulty are bigger, these slope protecting techniques belong to the rigid pavement material, its significant drawback is bad adaptability, landslide easily, and in a single day local failure takes place, and burst accident just takes place easily, more importantly be that they are all producing bad influence to view, environment and ecology in varying degrees, caused the deterioration of water body and terrestrial environment, even the ecological environment that people are rely production, lived in serious threat.The latter mainly is vegetation type eco-concrete bank protection and cement eco-species phytyl bank protection.Compare with traditional engineering measure, have advantages such as efficient height, compliance is good, environmental landscape harmony is good, but it is poor that shortcoming is an erosion resistibility, the waterside is emptied easily, cause domatic, dyke is unstable, particularly underwater slope protection partly can not get solving, and to construction material, construction level and construction workman's technical requirements all than higher.

A kind of greening and the effect of beautifying the environment, the cheaper dyke grassed slope technology of cost simultaneously of having concurrently that occurs in the ecological revetment type technology; it is by the mutual overlapping between the grass planting; form a kind of structure of similar roof sheet tile; thereby when slope flow is passed through, can protect mud particles not run off with current.And another important role of grassed slope is that the branch of spreading of turf root system and root nodule has been fixed the soil body between the grass roots, thereby plays a kind of effect of reinforcement.The weak point of this technology is well to resist wave erosion, runs into the bigger dyke of wave and domatic, does not have the effect of bank protection.

Slope Protection Technique of Fabric Bags is as the new trend in the ecological revetment type technology; the problems of traditional bank protection have been solved; but because slope protection of fabric bag utilization in enormous quantities at present is dull and stereotyped mould bag; waterbornely join together under water; form a monoblock concrete bulk; and owing to all there is not the drainage point on the bank, under water; groundwater table is higher running into; the place that the side slope infiltration is bigger; drain function can't realize that soil cannot directly contact with air, is unfavorable for protecting soil property; especially in Landscape River, can't combine together with entire environment.

The utility model content

At the problems referred to above, the utility model provides a kind of ecological grass planting pattern bag, the main design of this technical scheme is polyester fiber (terylene) or a polypropylene (polypropylene fibre) of selecting the high strength low-elongation for use, by special processing technology, weaves out the double-deck mould bag that interweaves with individual layer.Its structure is made up of double-deck bag shaped structure and sash edge three parts around sash, the sash, wherein the sash edge is the outward flange of described sash, double-deck bag shaped structure around sash and the sash is isolated, be arranged in sash for the artificial solid root system system of the anti-filter of geotechnique of plant growing, double-deck bag shaped structure around the sash is interconnected, and is used for filling mortar or concrete.

Mould bag color can be made different colors such as green, military green, grass green, light green, white according to the environment needs around the engineering, can be fully combines together with on every side natural ecological environment.

The characteristics of weaving of sash itself are that the warp thread weft yarn is not handed over, and its preferred arrangement mode can be woven into square formation and arrange or " product " font, and the size of sash can be adjusted arbitrarily according to the needs of engineering, and stock size is between 15cm-80cm.Above water in the sash, but grass planting, plant filling, grow flowers, plant trees in order to beautify river course, river levee, underwater portion can be planted emergent aquactic plant such as reed, cattail, arrowhead, hay grass, wild rice stem etc. or submerged plant such as waterweed, water caltrop, in order to change ecological environment in the water, to purify water.

Double-deck bag shaped structure around the sash is as dashing the passage of irritating mortar, be interconnected, be convenient to mortar and flow in bag, the cross-sectional diameter of the double-deck bag shaped structure around the sash also can be adjusted size arbitrarily according to the needs of engineering, generally between 7cm-60cm, the cross section is oval.

Compared with prior art, useful technique effect of the present utility model is to resist wave erosion, again can be by kind of a grass, plant trees, plant and irritate the protection soil property, beautify the environment.The landform that can adapt to big rise and fall, the flood control bank protection is water-permeable and air permeable simultaneously, is convenient to underwater slope protection etc.

Description of drawings

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further.

Fig. 1 is the floor map of ecological grass planting pattern bag;

Fig. 2 is the stereogram of ecological grass planting pattern bag;

Among the figure, 1 is sash, and 2 is double-deck bag shaped structure, and 3 is the sash edge.

The specific embodiment

Fig. 1 is the floor map of ecological straw-planting type mould bag.Ecological grass planting pattern bag is not before dashing the filling mortar, and most structure organization all is to make according to the high-strength woven method that goes up worker's cloth, joins together on the whole, just tells different functional areas by equipment and technology when weaving.Sash 1 is for the artificial solid root system system of the anti-filter of geotechnique of plant growing, when weaving by warp and parallel not interweaving method realize that major function is the plantation plant, the size of sash is between 15cm-80cm.The preferred arrangement of sash 1 can select square formation to arrange or " product " font according to the objective demand of environment; the size of sash 1 is between the 15cm-80cm scope; the shape of sash 1 is preferably square; but also can be made into rectangle as required; as the simple transformation of shape, conventional shapes such as rhombus, triangle also fall into protection domain.

Double-deck bag shaped structure 2 is mortar or concrete channel region, and this channel region is made into the structure of the woven cloth of double-layer high-strength when weaving.When dashing the filling mortar concrete; by pressure mortar or concrete are passed through fast from this structure towards pump priming; and excessive moisture can be very fast in this structure, extrude; reduce the ratio of cement and water; thereby accelerated solidification; form the hardenite of high strength, highdensity concrete or mortar in a short time, reach the domatic effect of protection.Its cross-sectional diameter is between 7cm-60cm, and the cross section is oval.

Sash edge 3 is the individual layer limit tissues that interweave for 0.2cm-3cm, be to use normal woven geotextile technology to weave out single layer structure, in order to separate artificial solid root system unify mortar or concrete channel region, topmost function is the double-decker not explosion when being under pressure towards the filling mortar that guarantees channel region, and mortar does not overflow.

When adopting ecological straw-planting type slope protection of fabric bag according to the environment at bank protection scene, mould bag color can be made colors such as green, military green, grass green, light green, white.

Claims

1. ecological grass planting pattern bag, it is characterized in that forming by double-deck bag shaped structure (2) and sash edge (3) three parts around sash (1), the sash, wherein said sash edge (3) is the outward flange of described sash (1), sash (1) and the double-deck bag shaped structure (2) around the sash are isolated, be arranged in described sash (1) for the artificial solid root system system of the anti-filter of geotechnique of plant growing, double-deck bag shaped structure around the described sash is interconnected, and is used for filling mortar or concrete.

2. ecological grass planting pattern bag according to claim 1 is characterized in that the warp and the parallel of described sash (1) do not interweave.

3. ecological grass planting pattern bag according to claim 1 and 2 is characterized in that the monolayer organization that described sash edge (3) interweaves for 0.2cm-3cm.

4. ecological grass planting pattern bag according to claim 3 is characterized in that, the arrangement mode of described sash (1) can be that square formation is arranged or " product " font, and the size of sash (1) is between 15cm-80cm.

5. ecological grass planting pattern bag according to claim 4 is characterized in that, the cross-sectional diameter of the double-deck bag shaped structure (2) around the described sash is between 7cm-60cm, and the cross section is oval.