JPH11200376A - Slope-face greening method in use of log - Google Patents

Abstract

PROBLEM TO BE SOLVED: To realize greening by plants by easily finishing the face of slope with logs by laying and fixing logs to the concrete face of slope through a curing mat and inserting and fixing seedlings of plants into through-holes for planting. SOLUTION: A curing mat 1 made of coconut fiber mat is laid and extended on a concrete slope face C for river embankment or the like, logs 2 obtained by thinning are drilled horizontally to make holes for anchor bolts and the anchor bolts are inserted to these holes, logs 2 are laid and fixed on the slope face C, seedlings of ivies are inserted to paper planting pipes 6, and the paper pipes 6 are inserted and fixed to planting holes 3 made throughout and slanted upwardly. After the elapse of several years, roots of ivies grow from the bottom of the planting pipe 6 and extended throughout the curing mat 1 thereby absorbing nutrient required, and the concrete slope face C can be greened by the grown ivies. Thus, the concrete slope face C can be easily finished with the logs 2 and greening can be realized by the growth of ivies, grasses, and flowers.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for covering concrete slopes and block slopes, such as river dams, using logs such as thinned woods, and uniformly and efficiently using ivy and flowering plants. Regarding the method of greening.

[0002]

2. Description of the Related Art Hitherto, there have been proposed construction methods for directly trimming a thinned wood or a half-split wood thereof on a slope to improve the appearance thereof, but these are unrelated to greening.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of such a conventional situation, and uses a log material to cover concrete slopes such as river dams and block slopes. In addition, the present invention provides a method for uniformly and efficiently greening trees by the overgrowth of ivy and flowering trees.

[0004]

In order to achieve the above object, according to the present invention, a curing mat 1 is stretched over the entire surface or a part of a slope C, and tree planting holes 3 and anchor bolt holes 4 are formed at predetermined intervals. This is a method of using a log material that is constructed by fixing a penetrating log material 2 via anchor bolts 5 and inserting a planting pipe 6 in which a tree plant is planted in the tree planting hole 3. .

[0005] In the above construction, the tree planting hole 3 of the log material 2 is penetrated in an upwardly crossing direction with respect to the horizontal anchor-bolt hole 4, and is a method of revegetation using a log material.

In each of the above structures, the curing mat 1
Is a method of revegetation using logs made of palm fiber mats.

[0007] Alternatively, the curing mat 1 is an artificial mat containing a soil base material, and is a method of revegetation using a log material.

Further, in each of the above-mentioned configurations, the planting pipe 6 is a logging method using a log material made of paper.

Further, in each of the above-described structures, a log revegetation method utilizing a log material, wherein the log material 2 is a half log material.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG.
FIG. 1B shows a log 2 which is a thinned wood penetrating the anchor-bolt hole 4 and a half log similarly. The log material 2 may be laid and fixed either vertically aligned (normal) or valley (brick). In the latter case, the ends are aligned at the ends.

FIG. 2 shows a curing mat 1 which is a coconut fiber mat.
Is shown. FIG. 3 shows a planting pipe 6 made of paper, in which ivy seedlings to be inserted into the planting holes 3 are planted. In the case of artificial mats containing soil base material, rooting materials, fertilizers, etc. are mixed and formed.

4 and 6, after the curing mat 1 is stretched on the concrete slope C, the log 2 and the half log 2a are inserted into the anchor bolt holes 4 and the anchor bolts 5 are inserted.
Is inserted and fixed, and the planting pipe 6 is inserted into the tree planting hole 3.

FIG. 5 shows an embodiment in which the curing mat 1 is partially stretched, and the log materials 2 and the crushed log materials (normal log materials) are alternately laid and fixed.

One year to several years after the completion of the construction by the above-mentioned constructions, a state of greening by the growing ivy is shown in a front view of FIG. 7 and a partially enlarged longitudinal side view of FIG.

[0015]

The present invention is as described above. One to several years after the construction, the root of the ivy extends from the bottom of the planting pipe 6 inserted into the tree planting hole 3 and penetrates the curing mat 1.・ Rooting, absorbing enough nutrients necessary for growth, planting pipe 6
That is, the ivy grown from the tree planting hole 3 of the log 2 covers the slope with green.

In a mode in which the tree planting hole 3 of the log material 2 extends in a direction crossing upward with respect to the horizontal anchor-bolt hole 4, the planting pipe 6 inserted in the tree planting hole 3 is used. Receiving rainwater is good, plant breeding is promoted more efficiently and uniformly, and natural vegetation with uniform growth can be achieved.

In short, according to the present invention, a concrete or block slope such as a river dam is covered with a log material that is kind to nature and is covered with a thriving greening plant, so that the human mind is relaxed. It creates a livable environment. The work process is simple and easy, and construction can be carried out at low cost by using thinned wood, which is a waste resource, as log material.

[Brief description of the drawings]

FIG. 1 (a) is a perspective view of a log material according to the present invention, (b)
Is a perspective view of a half log material

FIG. 2 is a plan view of a curing mat according to the present invention.

FIG. 3 is a perspective view of a planting pipe according to the present invention.

FIG. 4 is a longitudinal side view of a concrete slope C in which the present invention is implemented by using log materials.

FIG. 5 is a longitudinal side view of a concrete slope C in which the present invention is practiced by partially laying a curing mat and alternately laying logs and crushed logs (ordinary logs).

FIG. 6 is a longitudinal side view of a concrete slope C in which the present invention is implemented by using a half log material.

FIG. 7 is a front view of a state in which the tree is greened by growing ivy.

8 is a partially enlarged longitudinal sectional side view of FIG. 7;

[Explanation of symbols]

 C Slope 1 Curing mat 2 Log material 2a Half log material 3 Tree planting hole 4 Anchor bolt hole 5 Anchor bolt 6 Planting pipe

Claims (6)

[Claims] 1. A log material (2) in which a curing mat (1) is stretched over the entire surface or a part of a slope (C), and tree planting holes (3) and anchor-bolt holes (4) are penetrated at predetermined intervals. ) Is laid and fixed via an anchor bolt (5), and the tree planting hole (3) is fixed.
A method of revegetation using logs made by inserting a planting pipe (6) in which revegetation plants are planted. 2. A method of revegetation using a log material, wherein a tree planting hole (3) of the log material (2) is provided in an upwardly crossing direction with respect to a horizontal anchor-bolt hole (4). 3. The method according to claim 1, wherein the curing mat is a coconut fiber mat. 4. The method according to claim 1 or 2, wherein the curing mat (1) is an artificial mat containing a soil base material. 5. The method according to claim 1, wherein the planting pipe is made of a paper material. 6. The method according to claim 1, wherein the log material (2) is a half log material.