JPS6011976Y2 - Retaining wall greening structure - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a retaining wall greening insert that is embedded so as to penetrate the retaining wall in the front and back direction in order to green the front surface of the retaining wall with ivy and vine plants.

Retaining walls such as concrete retaining walls and concrete block retaining walls have become indispensable for recent residential development.

However, the current situation is that no measures have been taken to green the retaining walls, leaving them with a desolate landscape.

This is thought to be mainly due to the fact that conventional greening methods are difficult to implement, require a great deal of effort and cost, and that plants cannot be expected to grow sufficiently.

In order to solve the above-mentioned inconvenient situation, the present invention aims to provide an inexpensive retaining wall greening insert that can green the front surface of a retaining wall such as a concrete retaining wall or concrete block retaining wall with plants such as ivy and vines. This is the purpose.

An embodiment of the present invention will be specifically described below based on the drawings.

Reference numeral 1 denotes a retaining wall greening insert which is the gist of the present invention, and the retaining wall greening insert 1 is embedded in a retaining wall 2 such as a concrete retaining wall or a retaining wall made of concrete blocks so as to penetrate in the front-rear direction.

As shown in Fig. 1, the retaining wall greening insert 1 is buried at an angle so that it becomes lower from the front to the rear of the retaining wall 2, and the retaining wall greening insert 1 is buried so as to become lower from the front to the rear of the retaining wall 2. Flash floods are prevented from flowing in.

Reference numeral 4 denotes a drainage hole that penetrates the retaining wall 2 so as to become lower toward the front so as not to intersect with the retaining wall greening insert 1, and is for draining water from the backfill earth and sand or the backfill chestnut stone 3. .

When the retaining wall greening insert 1 is buried in the retaining wall 2, if the retaining wall 2 is a molded product such as a block or a layer, an insertion hole into which the retaining wall greening insert 1 can be inserted is prepared in advance. It is possible to manufacture a retaining wall 2 in advance, or to provide an insertion hole by drilling a hole in the existing retaining wall 2 using a drill or the like.

The retaining wall greening insert 1 consists of a vegetable tube 5, mixed soil 6, and an immortal pipe 7, and has a diameter of 7 br based on the soil capacity of the mixed soil 6.
It is preferable to use something similar to IrIft, but it is not particularly limited thereto.

The vegetable cylinder 5 is a cylinder made by drying organic plant material, mixing it with adhesive material such as vegetable glue as necessary, and solidifying it by a main stage such as compression molding. Plants 9 such as vines and vines (not limited to ivy and vine plants, but other plants may of course be used).

) is filled with mixed soil 6.

The mixed soil 6 is made of soil that has been appropriately mixed with perc, beet, etc. according to the type of planted plants to improve water retention, and the immortal pipe 7 is made of a synthetic resin pipe made of vinyl chloride resin, nylon resin, etc., or a metal pipe. It is made of an immortal material such as a pipe and covers the vegetable tube 5 from the outside.

The lower half of the immortal pipe 7, which corresponds to the rear half of the retaining wall 2, may be made of a material that can be decomposed by bacteria, such as a paper tube, so that it can decay within the retaining wall 2.

Also, the immortal pipe 7 and the plant-based pipe 5 may be inserted in advance as described above, or the immortal pipe 7 may be inserted into the retaining wall 5.
Of course, it is also possible to construct the tube first and then insert the vegetable tube 5 later.

Reference numeral 8 denotes an earth retaining net stretched over the lower end of the immortal pipe 7, which serves to prevent the mixed soil 6 from flowing out from the vegetable tube 5 and to allow water to drain out.

As described above, the plant tube 5 made of organic plants will become part of the soil in a few years and help the growth of plants, and furthermore, the roots of the plants will pass through the retaining wall such as the back-filled concrete layer, so the plant tube 5 will become a part of the soil after a few years. can grow.

Since the present invention is constructed as described above, retaining walls that were previously left unattended can be effectively revegetated at low cost.It can also be constructed on retaining walls whose roots are often covered with concrete, and the roots of climbing plants can be The vegetative tube, which is made of organic vegetative material and has a sufficient length without being obstructed by water, becomes soil after a few years and helps protect plants from threats, so it is suitable for plant growth, there is no risk of withering, and it is safe from wind and rain. It also has the advantage of being able to maintain a stable shape.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and Fig. 1 is a sectional view showing a retaining wall using the retaining wall greening insert of the present invention, and Fig. 2 is a partially sectional perspective view of the retaining wall greening insert. Figures 3 and 4 are front views of blocks provided with insertion holes. 1... Retaining wall greening insert, 2... Retaining wall,
5... Plant tube, 6... Mixed soil, 7
......Eternal pipe, 9...Plant.

Claims (1)

[Scope of utility model registration request] In a retaining wall that is buried so as to penetrate in the front and back direction of the retaining wall in order to green the front surface of the retaining wall with plants such as ivy and vines,
A support consisting of a vegetable cylinder made by drying and compressing organic plant material, a mixed soil filled into the vegetable cylinder and used to plant plants such as ivy and vines, and an immortal pipe that encloses the vegetable cylinder. Wall greening insert.