JPH0753063B2 - Stone-filled basket for planting and its construction method - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stone-filled basket for planting that enables planting in parallel with the stone-filling work and a construction method thereof.

[0002]

2. Description of the Related Art In recent years, the importance of conservation of the natural environment and maintenance of landscapes due to greening has come to be emphasized, and in various civil engineering works such as residential land development, road maintenance, river projects, etc. There is a demand to promote greening. For example, in river projects, plants such as willows are planted on revetments where stone-filled cages such as gabions have been laid, in order to not only solidify revetments and preserve the landscape, but also purify water, maintain ecosystems, and protect microorganisms. It has become necessary to create an environment for the growth of plants, insects, fish, etc.

However, it is very difficult to plant a plant in a place where a stone basket is laid as described above, and it is not possible to secure a space for planting the plant because the stone blocks an obstacle, or if the stone block is temporary. Even if a space is secured between plants, stones often move and damage plants, or stones often interfere with the growth of plants and hinder their growth. It was necessary to take measures.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to provide a stone-filled basket for planting and a method for constructing the stone-planted basket, which enables plants to be planted easily and reliably between the stones.

[0005]

Means for Solving the Problems In order to solve the above-mentioned problems, a stone-filled basket for planting according to the present invention includes a wire-packed stone-packed basket main body which is installed on-site with a filling stone inside, and, where appropriate, A plurality of vertical lines that surround the axis at intervals are formed in a net-cylindrical shape by connecting a plurality of ring-shaped horizontal lines that are vertically located at appropriate intervals, and are formed inside or adjacent to the main body of the stone basket. It is composed of a protective frame that is erected between the main body of the stone basket and that secures a space for planting plants. At least the ring-shaped horizontal line in the protection frame can be corrugated. Further, it is desirable to form a retaining portion at the lower end of the vertical line in the protection frame by bending it toward the outside of the cylinder.

On the other hand, the method of constructing a stone-filled basket for planting according to the present invention comprises a step of arranging a stone-filled basket main body made of wire mesh on the ground,
A net-cylindrical protective frame formed by connecting a plurality of vertical lines located around the axis with a plurality of ring-shaped horizontal lines is erected inside the stone filling basket body or between adjacent stone filling basket bodies. A step of filling, a step of filling a reinforcing material in the protective frame to prevent deformation, a step of filling the inside of the stuffed basket main body with a stone, a step of pulling out a reinforcing material from the protective frame, and a protection step. The process consists of inserting a plant into the frame and planting it.

[0007]

Embodiments of the present invention will now be described in detail with reference to the drawings. In FIG. 1, reference numeral 10 denotes a stone squirrel cage main body installed in a state where the stones are filled inside, and 11 stones at a tree planting position. Stone stuffed baskets 11 and 11 between stuffed stones in the stuffed basket main body 11 or adjacent to each other
A protective frame to secure a space for tree planting is shown.

The stone-filled basket main body 10 has a square bottom net 13
And the front and rear and left and right side nets 14a to 14d and the upper net 15
Is a quadrilateral, and each of the above-mentioned surface nets is formed by a wire net such as a rhombic wire net or a welded wire net.

In addition, the protective frame 11 is the stone-filled basket main body 10 described above.
Is a separate body from, and as shown in FIG. 4 and FIG.
A plurality of vertical lines 17 positioned around the axis at appropriate intervals are connected by a plurality of ring-shaped horizontal lines 18 positioned vertically at appropriate intervals to form a net-cylindrical shape. The protective frame 1
The diameter (thickness) and the length of 1 are set to optimum ones depending on the type of plant to be planted therein, the size (height) of the main body 10 of the stone basket, the situation of the site, and the like.

The lower end of the vertical line 17 in the protective frame 11 is bent toward the outside of the cylinder to form a retaining portion 17a. When the protective frame 11 is installed, the retaining portion 17a is locked to the mesh of the bottom net 13 of the main body 10 of the stone stuffed basket, the stuffed stone or the like to prevent the protective frame 11 from coming off. The retaining portion 17a does not have to be provided on all the vertical lines, but may be provided on only some of the vertical lines. Alternatively, in the case where the horizontal wire 18 is locked and fixed to the filling stone, it is not always necessary to provide such a retaining portion 17a.

The stone basket for planting having the above construction is constructed as follows. That is, as shown in FIG. 1 and FIG. 3, first, a predetermined number of stone basket basket main bodies 10 are arranged at predetermined positions in an empty state, and they are connected and fixed to each other as necessary. At this time, when the subsequent stone filling work is performed by a machine such as a power shovel, the upper net 15 is removed, and when the manual work is performed, the upper net 15 is left attached.

Next, a protection frame 11 is erected at a planting point inside the stone filling basket main body 10 at the position where the plant is to be planted, and inside the protection frame 11, as shown in FIG. Reinforcement material 2 for preventing deformation of stone 21 due to impact at the time
Fill with 0. The protection frame 11 is erected in the stone-filled basket body 1
If the upper surface net 15 is attached to 0, the upper surface net 1
5 and the upper and lower ends of the protective frame 11 are inserted into the mesh 16 of the bottom net 13, and when the upper net 15 is removed, the lower end of the protective frame 11 is fitted to the mesh 16 of the bottom net 13. It is carried out in the inserted state, and the retaining portion 17a at the lower end of the protective frame 11
Are locked to the column lines of the bottom net 13. And the protection frame 1
It is held in an upright state by supporting it with a splint installed along 1 or surrounding it with stones. in this case,
It is desirable that the height of the protective frame 11 and the height of the stone-stuffed basket main body 10 be substantially the same. In addition, the diameter of the protective frame 11 is the stone filling basket main body 1
When it is larger than the meshes 16 of the bottom net 13 and the top net 15 of 0, the column lines 19 forming those nets are appropriately cut,
The mesh should be widened. Needless to say, the ends of the cut column lines are entangled with neighboring column lines so that they cannot be untied.

The reinforcing material 2 to be filled in the protective frame 11
As 0, any material and shape may be used as long as it is a rod shape that can be easily pulled out later. For example, a rod or pipe made of metal or synthetic resin, a rod made of wood, bamboo, or the like is preferable. is there. Filling the protective frame 11 with the reinforcing material 20 is
It may be performed in advance before the protection frame 11 is erected in the stone filling basket main body 10, or may be performed after standing the protection frame 11 in the stone filling basket main body 10.

When the protection frame 11 has been erected, the stone filling basket body 10 is filled with stones 21. In the case of mechanically packing stones, a stone filling operation is performed by a machine such as a power shovel into the stone filling basket main body 10 from which the upper surface net 15 has been removed, and the upper surface net 15 is attached after the work is completed. On the other hand, in the case of manual filling, stone filling work is performed through the stone filling hole formed in the upper surface net 15, and the stone filling hole is closed after the work is completed.

Subsequently, the reinforcing member 20 inserted into the protective frame 11
Pull out. To pull out the reinforcing material 20, some of the reinforcing materials 20 are provided with locking portions or strings for pulling out in advance, and the remaining reinforcing material 20 is removed by a machine. It can be easily pulled out by hand.

Next, as shown in FIG. 3, a plant 22 such as a willow is inserted and planted inside the protective frame 11 in which the reinforcing material 20 has been pulled out and made hollow. In this case, in the case of a non-rooted plant, it is effective to dig a hole in the ground with a stick and plant it deeply in consideration of the water level. If necessary, the surroundings of the planted plant 22 are filled with a water retaining soil or a water retaining agent, and if the space between the plant 22 and the protection frame 11 is still large, such as a piece of old wood that decays and decays in several years. It is filled with organic matter to support and fix the plant.

Thus, the construction of the stone-filled basket for planting is completed.
The plant 22 planted in the protective frame 11 is the protective frame 1
Although it will be gradually grown while being protected from clogs in No. 1, the protective frame 11 has a net-cylindrical shape, has excellent water permeability and air permeability, and does not hinder the growth of branch roots. It does not adversely affect the growth of.

When the planted plant 22 grows so that its trunk becomes thicker than the protective frame 11, the protective frame 11 is formed in the process.
The vertical lines 17 and the horizontal lines 18 are first wrapped in the tree meat and finally completely enclosed. Therefore, plant 22
It is not necessary to remove the protective frame 11 in accordance with the growth of the.

The stone-stuffed basket main body 10 may be of a type without the upper net 15, or may be of a cylindrical diameter. In addition, in the protective frame 11, the horizontal line 1
The shape of the ring 8 does not have to be circular, and may be any other shape, for example, elliptical or polygonal such as polygonal. Further, it is not necessary for the protective frame 11 to have a uniform thickness over the entire length, and even if the protective frame 11 is thin,
On the contrary, it may be tapered, or the middle part may be partially different in thickness.

6 and 7 show another example of the construction of the protective frame. This protective frame 25 differs from that shown in FIGS. 4 and 5 in that vertical lines 26 and horizontal lines 27 are corrugated, and the vertical line 26 is the vertical line and the central axis of the protective frame 25. The vertical line 26 is corrugated by folding in the plane including and the horizontal line 27 is corrugated by folding the horizontal line 27 in the plane including ring.

The corrugation is effective when the plant planted in the protective frame 25 grows and becomes thicker than the protective frame 25. That is, when the trunk of the plant becomes thicker than the protective frame 25, the vertical line 26 and the horizontal line 27 of the protective frame 25 are in the process.
Is gradually encased in the flesh, and is finally completely encased. At this time, the bites of each of the lines 26 and 27 are partially and temporally advanced by the waveform, and the entire line is At the same time, it is possible to prevent the occurrence of continuous constriction due to the bite into the tree trunk and to prevent the strength of the tree trunk from being reduced due to the constriction. In particular, the horizontal line 27 forming a ring shape
If it is a circular one that is not corrugated, if it bites into the trunk at the same time on the entire circumference, a continuous circumferential constriction is formed on the trunk, and the constriction part of the trunk Although the strength may be reduced, it is possible to prevent the occurrence of such a continuous circumferential constriction by corrugating the horizontal line 27. In this case, it is not always necessary to corrugate both the vertical line 26 and the horizontal line 27,
At least the horizontal line 27 may be corrugated.

The vertical line 26 of the protective frame 25 may be arranged inside or outside the ring of the horizontal line 27, or as shown in FIG. 7, both inside and outside of the ring. You can also do it. Also, the vertical line 26
And the horizontal line 27 can be knitted like a crimp wire mesh, in which case the vertical line 26 and the horizontal line 27 may or may not be welded together. In the present invention, the protection frames 11 and 2 are
As described above, 5 can be installed not only inside the stone filling basket main body 10 but also in a state of being sandwiched between two adjacent stone filling basket main bodies 10, 10.

[0023]

As described above in detail, according to the present invention,
Plants can be easily and surely planted between the stone blocks inside the stone baskets and stone baskets laid on the revetment, etc., which is extremely effective for environmental protection by greening.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a stone-filled basket for planting according to the present invention.

FIG. 2 is a plan view of relevant parts showing a method for constructing a stone-filled basket for planting according to the present invention.

FIG. 3 is a partial front view showing a construction state of the stone-filled basket for planting of the present invention.

FIG. 4 is a perspective view of a protection frame.

5 is an enlarged cross-sectional view of a main part of the protective frame shown in FIG.

FIG. 6 is a perspective view showing another configuration example of a protection frame.

7 is an enlarged cross-sectional view of a main part of the protection frame shown in FIG.

[Explanation of symbols] 10 main body of stone basket 11,20 protective frame 17,26 vertical line 18,27 horizontal line 17a retaining portion 20 reinforcing material 21 stone 22 plant

Claims (4)

[Claims] 1. A stone-stuffed basket main body made of wire mesh, which is installed on-site with a filling stone inside, and a plurality of vertical lines surrounding the axis line at appropriate intervals, which are vertically arranged at appropriate intervals. Protective frame that is formed in a net-cylindrical shape by connecting with multiple ring-shaped horizontal lines that are positioned, and is erected inside the stone-stuffed basket body or between adjacent stone-stuffed basket bodies to secure a space for planting plants. A stone-filled basket for planting, which comprises: 2. The stone basket for planting according to claim 1, wherein at least a ring-shaped horizontal line in the protective frame is corrugated. 3. The stone basket for planting according to claim 1, wherein the lower end of the vertical line in the protective frame is bent toward the outside of the cylinder to form a retaining portion. 4. A net-cylindrical protection comprising a step of arranging a stone-stuffed basket main body made of wire mesh on the ground and a plurality of vertical lines connected so as to surround an axis line by a plurality of ring-shaped horizontal lines. A step of standing a frame inside the stone squirrel cage main body or between adjacent stone squirrel cage main bodies, a step of filling the protective frame with a reinforcing material for preventing deformation, and the stone squirrel cage main body A method of constructing a stone-filled basket for planting, which comprises a step of stone-filling inside, a step of pulling out a reinforcing material from the protective frame, and a step of inserting a plant inside the protective frame and planting. .