JP2001348833A - Gabion body for bed-type gabion - Google Patents

Abstract

PROBLEM TO BE SOLVED: To maintain a square section, i.e., a box-shaped section of a gabion for a bed-type gabion body formed of a non-metallic material such as a synthetic resin and a synthetic fiber. SOLUTION: The box-shape of the gabion body 11 is maintained by a constraint rope 16 and a hanging rope 17 which is also used for a constraint rope.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a basket for forming a futon cage for use in river and civil engineering works.

[0002]

2. Description of the Related Art Conventionally, in river construction and civil engineering work,
Iron futon baskets have been widely used for various purposes.However, iron futon baskets not only function as futon baskets due to corrosion of iron basket bodies after installation, but also environmental pollution due to corrosion. There was such a problem.

In recent years, however, resin futon baskets have been used in place of iron futon baskets. However, resin futon baskets are different from rigid materials made of iron or concrete in nature. It was difficult to hold a ruler section, that is, a box-shaped section.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and has as its object the following:
An object of the present invention is to provide a basket for a futon basket that can measure a ruler cross section, that is, a box-shaped cross section, while being a basket for a futon basket made of a nonmetallic material such as a synthetic resin or a synthetic fiber.

[0005]

In order to achieve the above-mentioned object, according to a first aspect of the present invention, there is provided a basket for a futon basket, wherein the box-shaped body of the basket body is held by a restraining rope and a restraining rope and a hanging rope. It is characterized by: On the other hand, the futon basket basket according to the second aspect of the present invention is characterized in that the edges of the box-shaped basket body are sewn together to maintain the box-shaped shape of the basket body.

[0006] The above-mentioned basket body is formed of a knitted fabric, a woven fabric, a nonwoven fabric or a net fabric. Further, a nonwoven fabric, a woven fabric, or a knitted fabric can be used as the interior, and the exterior can be a mesh fabric or a knitted fabric. In addition, the end (loop) processing of the hanging rope is performed by eye splice, faucet, or satsuma processing.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION One of the baskets for a futon basket according to the present invention has a rectangular parallelepiped basket body, a main lid provided on one side of the opening and having the same shape as the opening. The rest of the opening 3
It is constituted by a band-shaped sub-lid provided on the side, and furthermore, it becomes self-supporting by a restraining rope and a restraining rope and hanging rope provided on the basket body. The basket has a single or double structure, but in the case of a double structure, a non-woven fabric, a woven fabric or a knitted fabric is installed, and the exterior is a mesh basket or a knitted fabric, preferably a mesh basket. be able to.

[0008] The fabric of the basket includes knitted fabrics such as knotless knitting, knotted knitting, raschel knitting, woven fabrics such as civil engineering sheets or mats, mesh sheets or mats, nonwoven fabrics, net fabrics, and various geotextiles. Is preferred. The material is preferably polyethylene, polypropylene, polyamide, polyester, so-called recycled polyester made from recycled PET bottles, etc. There is no.

On the other hand, it is preferable that the restraining rope and the restraining rope and hanging rope be provided at 3 to 10 wires / side (including two corners of the terminal). As the restraining rope, a rope made of polyester fiber (dipped in black) and having a diameter of 4 to 24 mm is preferable. However, any rope having a tensile strength of 1.0 kN or more and an elongation of 40% or less can be used.

The restraining rope and the hanging rope are preferably made of polyethylene fiber (black original) and have a diameter of 4 to 24 mm, but have a tensile strength of 1.0 kN or more and an elongation of 3 kN.
If the rope is less than 5%, there is no problem. As the lid closing rope for closing the main lid and the sub lid, a rope made of polyester fiber (black original) having a diameter of 6 mm or more is preferable, but a rope having a tensile strength of 1.0 kN or more and an elongation of 40% or less is used. If there is, there is no problem.

[0011] On the other hand, another one of the baskets for a futon basket according to the present invention is formed of a vertical basket body having a square cross section and a suspension belt attached to the bottom surface thereof in a cross-girder shape. The joining sides (edges) of the four side surfaces forming the body are sewn to each other to make them self-supporting.

The fabric of the cage body is preferably made of a polyester nonwoven fabric as a base material, a high-strength polyester long fiber length, a geotextile knitted by arranging it horizontally, or a nonwoven fabric for preventing suction, but the porosity is 99% or less. If it is a dough, there is no problem. The hanging belt is made of polyester fiber (black original) 50 mm wide and 1.2 mm thick
Is preferable, but any belt having a strength of 25 kN / line or more can be used.

The perforated belt provided on the edge of the opening of the cage body is made of polyester fiber and has a thickness of 0.4 m.
A perforated belt having a diameter of m, a width of 80 mm and a hole diameter of 3 mm is preferable, but a perforated belt having a strength of 4 kN / 1 hole or more can be used. In addition, the tying rope that restrains the hanging belts is made of polyester staple fiber (black original)
And a rope having a diameter of 4 to 24 mm is preferable, but any rope having a tensile strength of 1.0 kN / strand or more and an elongation of 40% or less can be used.

The filling material to be filled in the basket is preferably, for example, clay, silt, sand, gravels, or stones having a particle size of about 500 mm or less. good.

[0015]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing a first example of a futon basket according to the present invention. As shown in FIG. 1, a basket 10 is provided with a rectangular parallelepiped cage body 11 and a main lid 14 provided on one of the long sides 13 of the opening 12 and having the same shape as the opening 12.
And a band-shaped sub-lid 15 provided on the remaining three sides of the opening 12.
Each member is formed of a knotless net (tensile strength: 600 N / piece or more, elongation: 20 to 50%, stitch: 25 mm) made of polyethylene fiber (dipped in black).

In FIG. 1, reference numeral 16 denotes a restraining rope having a diameter of 6 mm, and reference numeral 17 denotes a suspension rope having a diameter of 6 mm.
The seven ropes 16 and 17 are provided alternately at regular intervals in the longitudinal direction of the basket body 11. These ropes 1
6 and 17 are one side surfaces 18 of the cage body 11.
To the bottom surface 19 and the other side surface 20. Suspended rope 1 having a loop portion 21 at the tip
7 is the outermost end of the basket body 11, in other words, the cage body 11, because it is necessary to maintain a ruler cross section, that is, a box-shaped shape when the futon basket is lifted and transferred after the futon basket is made. Must be provided at all four corners.

On the other hand, the restraining rope 16 is provided such that one end 22 thereof is slightly located from the upper end of one side surface (long side portion) 18 of the basket body 11 and the other end 2 thereof.
The other side surface 3 is opposed to the side surface 18 (long side portion)
It is provided so as to protrude by a predetermined length from the upper end of 20.
One restraining rope 16 is provided not only in the longitudinal direction of the basket body 11 but also in the lateral direction of the basket body 11. The restraining rope 160 in the lateral direction is provided such that one end 220 thereof is located slightly below the upper end of one side surface (short side portion) 24 of the cage body 11 and the other end 230.
Is the other side (short side) 2 facing the side 24
5 protrudes from the upper end by a predetermined length. Therefore, in the lateral direction of the basket body 11, the restraining rope 160
In addition, three suspension ropes 17 are provided. As the restraining rope 160, a rope of the same standard as the restraining rope 16 is used.

As described above, according to the present invention, the restraining ropes 16 and 160 and the restraining rope and the hanging rope 17 having a predetermined thickness are connected to the side surfaces 18, 20, 24 and 2 of the cage body 11.
5, a plurality of cages 5 are provided to hold a ruler cross section of the cage body 11, that is, a box shape.

As shown in FIG. 2, the restraining and hanging ropes 17 are alternately braided in the mesh of the basket body 11, and furthermore, a tying rope (string) (not shown) at a certain rate once in several places. Has been fixed by. The loop portion 21 of the restraining rope / hanging rope 17 is formed by a known linking method (eye splice). On the other hand, the restraining rope 16 is also attached to the basket body 11 similarly to the restraining rope and the hanging rope 17.

When a futon basket is formed using the above-described basket body 10, as shown in FIG.
The crushed stone 26 having a size of about 0 to 400 mm is filled, and thereafter, the ends 22 and 23 of the restraining rope 16 are tied and fixed, and the ends 220 and 230 of the restraining rope 160 are tied as shown in FIG. The futon basket intermediate body 27 is formed.

Next, as shown in FIG. 5, after the opening 12 of the cage body 11 is covered with the main lid 14, three sub-lids 1 are formed.
5 are sequentially folded over the main lid 14, and the three sides of the main lid 14 are covered with the sub lid 15. Thereafter, as shown in FIG. 6, when the lid closing rope 28 is knitted along the side plate upper rope 29 and the sub lid 15 is fixed to the main lid 14, the futon basket 30 is formed.
Is completed.

After completion, a shackle (not shown) is hooked and hung on the loop portion 21 of the restraining rope / hanging rope 17 and transported to a predetermined place. After installation, the shackle is removed from the loop portion 21.

As described above, the futon basket 30 has the main lid 14 and the sub lid 15 closing the opening 12 of the basket body 11 fixed by the lid closing rope 28, and the basket body 10 is placed on the side. And longitudinal restraining ropes 16,160
Thus, the cage body 10 can maintain a ruler cross-section, that is, a box-shaped shape, even though the cage body 10 is formed from a knotless net made of polyethylene fiber (black original color).

Next, a second example of the present invention will be described. FIG. 7 is a perspective view showing a second example of the futon basket according to the present invention. As shown in FIG. 7, the basket 40 includes a tangerine box-shaped cage body 41, a bottom portion 42, a side surface 43,
It is composed of a plurality of (two in the figure / side) suspension belts 47 attached in a grid pattern over 44, 45, and 46.

The basket body 40 is formed by sewing the four corners 48 of the basket body 41 with sewing threads (not shown).
1 strengthens itself and can become independent. In addition, the suspension belt 47 is attached to the side surfaces 43 and 4 of the basket
4, 45, 46, but the sewing height is
Each of them has a height H at which a middle filling material (not shown) is charged.

The cage body 41 has a perforated belt 50 having a large number of holes 49 at the upper ends of the side faces 43 and 45 serving as outer lids and the side faces 44 and 46 serving as inner lids. As shown in FIG. 8, the cage body 41 employs a geotextile 53 in which a polyester nonwoven fabric 51 is used as a base material and high-strength polyester long fibers 52 are vertically and horizontally arranged in a lattice pattern.

When a futon basket is formed using the above-described basket body 40, soil generated on site (not shown) is placed in the basket body 41.
Is filled to almost the filling height H, and then folded inward with the side faces 44 and 46 as inner lids, as shown in FIG. The sides 44 and 46 are joined by spiraling. Next, as shown in FIG.
When the side surfaces 43 and 45 are folded inwardly and tied to the holes 49 of both perforated belts 50 and the ropes (strings) 54 are spirally connected to the side surfaces 43 and 45, the futon basket 60 is completed.

After completion, a shackle (not shown) is hooked and suspended on the suspension belt 47 and transferred to a predetermined place.
After the installation, as shown in FIG. 11, when the hanging straps 47 are connected to each other by passing the tying rope 55 in a loop shape to the hanging belt 47, the bedding basket 60 can be held in a ruler cross section, that is, a box shape. .

[0029]

As described above, one of the baskets for a futon basket according to the present invention is such that the cage body itself becomes independent by the restraining rope and the restraining rope and the hanging rope provided on the rectangular parallelepiped basket body. As a result, it is possible to measure the cross section of the ruler, that is, the box-shaped cross section, while using a futon basket made of a nonmetallic material such as a synthetic resin or a synthetic fiber.

On the other hand, another one of the baskets for a futon basket according to the present invention has a self-supporting property by sewing the joining sides (edges) of the four side faces forming the basket body to each other. Therefore, it is possible to measure the cross section of the ruler, that is, the box-shaped cross section, while using a futon basket made of a nonmetallic material such as a synthetic resin or a synthetic fiber.

As a result, not only the filling of the filling material can be easily performed, but also the vicinity of an estuary, in the sea, or in a high pH water, where the use of a resin futon basket has conventionally been resistant to use. And it can be used in the soil.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a first example of a futon basket according to the present invention.

FIG. 2 is a front view showing how to attach a restraining rope and a hanging rope.

FIG. 3 is an explanatory view showing a cage body filled with crushed stones.

FIG. 4 is an explanatory view in which a restraining rope is fixed.

FIG. 5 is an explanatory view in which a main lid and a sub lid are closed.

FIG. 6 is an explanatory view in which a main lid and a sub lid are fixed with a lid closing rope.

FIG. 7 is a perspective view showing a second example of the futon basket according to the present invention.

FIG. 8 is a front view including a partial cross section of the fabric.

FIG. 9 is an explanatory view showing that the inner lid is closed with a string after the site earth and sand are put into the basket body.

FIG. 10 is an explanatory view in which the outer lid is closed with a string.

FIG. 11 is an explanatory view in which the suspension belt is connected with a mouth closing rope.

[Explanation of symbols]

 10 cage 11 cage body 16 restraint rope 17 restraint rope and hanging rope

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Hidefumi Maeda No. 38, Okushime 38, Harue-cho, Sakai-gun, Fukui Prefecture Maeda Kosen Co., Ltd. F-term (reference) 2D018 CA02 2D044 DB43

Claims (8)

[Claims] 1. A basket for a futon basket, wherein the box-shaped body of the basket body is held by a restraining rope and a restraining rope and a hanging rope. 2. A basket for a futon basket, wherein the edges of the box-shaped cage body are sewn together to maintain the box-shaped shape of the basket body. 3. The basket for a futon basket according to claim 1, wherein the basket body is formed of a knitted fabric. 4. The basket for a futon basket according to claim 1, wherein the basket body is formed of a woven fabric. 5. The basket for a futon basket according to claim 1, wherein the basket body is formed of a nonwoven fabric. 6. The basket for a futon basket according to claim 1, wherein the basket body is formed of a netting. 7. A non-woven fabric, a woven fabric or a knitted fabric,
3. The basket for a futon basket according to claim 1 or 2, wherein the exterior is a mesh basket or a knitted basket. 8. The futon cage according to claim 1, wherein the end (loop) of the hanging rope is processed by eye splice, faucet or satsuma.