CN2444985Y

CN2444985Y - Improved of tubular knitting spool bag

Info

Publication number: CN2444985Y
Application number: CN 00249576
Authority: CN
Inventors: 林全楚
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-10-10
Filing date: 2000-10-10
Publication date: 2001-08-29
Anticipated expiration: 2010-10-10

Abstract

The utility model relates to an improved round tubular knitting sand bag, which is a tubular knitting sand bag which is knitted mutually via thin plastic strands P. P, P. E, etc. The utility model has the characteristics of anti-corrosion property, anti-ultraviolet ray property and antistatic property. A bag body of the bag is integrally knitted so as to ensure that the bag body has no seams and turned edges. The utility model can be used for the soil protection and the sand protection of a reclaimed tidal land and a sea wall, the stabilisation of a land, the prevention of the scouring of sea water, a highway, a railway, a slope, a bridge, and the conservation of soil and water. Particularly the utility model can prevent the loss of stones and soil and ensure the steadiness of the bag body that rupture which affects safety is not considered when the sediment storage dam is built.

Description

The improvement that circle is knitted sand tube bag

The utility model is that relevant a kind of circle is knitted sand tube bag, particularly have high-tensile strength degree, high tearability and an extremely good elongation per unit length about a kind of, the one braiding of the P.P of high coefficient of permeability, P.E material forms by bag as one-body molded characteristic, be used in and protect soil, protect sand, stablize land, prevent that seawater from washing in a pan empty and sea reclamation, highway rail, hillside fields, bridge, water and soil conservation construction field boundary in one's power during check dam, do not consider the bag wind and rain of experiencing and tan by the sun and break, more firm.

As everyone knows, the construction of water and soil conservation, or the laying of railway, highway, and the construction of neonatally relevant public transportations such as construction of Hai Pu, society, country, the carrying out that national governments are all positive, because concentrating of population, economic needs increases, and the amplification of traffic is imperative especially, the there's no one who doesn't or isn't planned huge amount human and material resources that expend of railway, highway, harbour, sea wall or the like make great efforts to build the final purpose that promotes national competitiveness in the hope of reaching.

The railway of commonly seeing, sea wall, Hai Pu neonatally, the hillside fields, in the construction such as bridge, often running into the most difficult and not easy working is ground, soil breakdown or loosening, not only construction is difficult for carrying out, and can not keep the firm of ground, the construction period of therefore all multiple-projects, all the rainy day is not got rid of with construction day, to keep the smooth and easy of construction working, and except that the rainy day, face the construction ground that natural conditions are impacted, more have to also natural conditions be listed in the great thinking, as be close to the highway of seashore, railway (as the strand highway) or dangerous highway of resistance (as the moss highway) surrounded by mountains etc., ground in its building operations, normal because of rising of tidewater moves back, the bouncing of seawater, make original soil ground loss or loosening, the constructional difficulties degree is increased, therefore prolong the engineering time, the cost of getting a raise in pay.

In addition, the Hai Pu that commonly sees neonatally or building of sea wall slope soil build construction, mostly be to become block earlier in order to fill out the sea with as ground with roach stone, soil or compressed garbage, after in bundling with the burlap bag again, be stacked into barricade alternately;

And as shown in Figure 1, this gunnysack body 1 when making, is to weave two plane bag faces 11,12 by machine earlier, again sewing 13 is carried out in the surrounding of this two planes bag face 11,12, and constitutes bag 1; As shown in Figure 2, can know and find out, should be by 11,12 bags that sewing forms 1 of two plane bag faces, when very the grains of sand or other objects 14 are loaded in its inside, the thing filling expansion of supporting in the bag face 11,12 of sewing limit below 13 just is subjected to, sewing limit 13 then withstands on the boundary of bag 1;

Thought bag 1, the retaining sand that is implemented on anti-hillside fields is done the time spent, as shown in Figure 3, system is piled up mutually by several bags 1 and forms a barrier wall 2, but because this bag 1 all is the stretching state, through after exposing to the sun and rain for a long time, 13 positions, sewing limit of bag periphery promptly form the source 15 (as shown in Figure 4) of breaking easily, not only influence the life-span of husky body 14, and sandbag body 1 sandslide that breaks and cause, the function of original bank protection flood control is lost to the greatest extent, on the contrary to live or passing artificial one-tenth safety on serious threat.

The purpose of this utility model provides and a kind ofly protects soil, protect sand, stablize land, prevent that seawater from washing in a pan the circle of empty and sea reclamation, highway rail, hillside fields, bridge, water and soil conservation and knitting the improvement of sand tube bag, it is this sand tube bagging to be woven mutually with plastic cement slices such as P.P, P.E form, and bag forms as the one braiding, no car edge joint seam, have high-tensile strength, high-tear strength, high-elongation, coefficient of permeability and high rupture strength and high puncture intensity etc.

Scheme of the present utility model is achieved in that promptly this sand tube bagging is to weave mutually with plastic cement slices such as P.P, P.E to form, and bag forms no car edge joint seam as the one braiding.

The utility model has the advantages that, form owing to weaving mutually, and bag forms no car edge joint seam as the one braiding with plastic cement slices such as P.P, P.E, have high-tensile strength, high-tear strength, high-elongation, coefficient of permeability and high rupture strength and high puncture intensity etc. can not moved back because of rising of tidewater, reach bouncing of seawater, make original soil ground loss or loosening, difficulty of construction is reduced greatly, therefore can shorten the engineering time, reduce wage cost.

The utility model has following accompanying drawing:

Fig. 1 is the decomposing schematic representation of the bag of commonly seeing.

Fig. 2 is the stitching generalized section of the bag of commonly seeing.

Fig. 3 is used in hillside fields or Hai Pu schematic diagram neonatally for the bag of commonly seeing.

Fig. 4 partly is subjected to damaging the schematic diagram of destruction easily for the sewing limit of the bag of commonly seeing.

Fig. 5 is the stereogram of the utility model.

Fig. 6 is the side-looking sectional view of the utility model.

Fig. 7 is used in the schematic diagram of the hillside fields or the extra large Pu dried rhizome of rehmannia for the utility model.

Fig. 8 is used in the schematic diagram of reservoir check dam for the utility model.

The drawing reference numeral explanation:

1: the burlap bag

11,12: plane bag face

13: the sewing limit

14: object

15: the source of breaking

2: barrier wall

3: bag

31,32: mould slice

4: the bag body

5: stop the area

6: barrier wall

7: the reservoir check dam

71: retaining wall

Embodiment:

See also accompanying drawing 5, its bag 3 is to weave mutually in the longitude and latitude mode with plastic cement slices such as P.P, P.E 31,32 to form, and makes its bag body 4 be the one knitting forming, reaches the bag on no seam, car limit.

See also Fig. 6, disclose its bag body and tie up to when plastic cement slices such as P.P, P.E 31,32 weave mutually in the longitude and latitude mode and directly fuse, need not again in addition the car side seam and close.

This kind circle of the utility model is knitted sand tube bag bag 3, be implemented on Hai Pu neonatally with soil, the sandy soil of sea wall, protect sand, stablize land, prevent that seawater from washing in a pan empty and sea reclamation, highway rail, hillside fields, bridge, water and soil conservation etc. intercepted at regional 5 o'clock, as shown in Figure 7, even piling up mutually, it forms an obstruct wall 6, also can be because of the cause of the no car edge joint seam in its bag body 4 surfaces, and can increase its application life, guaranteeing that bag does not consider to break influences safety.

See also shown in Figure 8, this kind circle of the utility model is knitted sand tube bag 3, with its characteristic that weaves mutually and be formed in one by special durable

plastic cement slices

31,32 such as P.P, P.E, the retaining wall 71 that can be used in reservoir check dam 7 is implemented, when using when having the higher area of mud composition (as the Yellow River bank), knit the characteristic that sand tube bag bag 3 is stacked into wall mutually by several circles, can improve according to polluting composition in the water at any time, so have preferable elasticity.

From the above, the utility model weaves the one-body molded bag body that forms mutually with plastic cement slices such as P.P, P.E, really gunnysack of commonly seeing or plastic cement belt body have preferable high-tensile strength, high-tear strength, elongation per unit length, highly permeable and high puncture intensity, outside destroy be can effectively prevent to suffer, the fastness and the safety of engineering increased.

Need Chen Mingzhe, the above is the utility model preferred embodiment, when the change that the conception of Ruo Yiben creation is done, the function that it produced do not exceed manual yet and illustrate the spirit that is contained, all should close in Chen Ming in the utility model scope.

Claims

1 one kinds are used for protecting soil, protect sand, stablize land, preventing that seawater from washing in a pan the circle of empty and sea reclamation, highway rail, hillside fields, bridge, water and soil conservation and knitting the improvement of sand tube bag of sea wall, it is characterized in that: this sand tube bagging system weaves mutually with plastic cement slices such as P.P, P.E and forms, and bag forms as the one braiding, no car edge joint seam.