JP2002129576A - Pressure pad for anchoring method and method for installing it - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable a pressure pad for an anchoring method to sufficiently keep the water required for growing trees and plants planted on the pad and to maintain a slope in a better sight. SOLUTION: This pressure pad is provided with ground-contacting bottom plate sections 3 which can be brought into contact with a slope face F, anchor inserting sections 5 which are made through the bottom plates 3 for inserting anchor members 8, and anchor locking sections 6 formed in the anchor inserting sections 5 to lock the anchor members 8. The pad is also provided with peripheral vertical reinforcing plate sections 7A erected on the peripheral edge sections of the bottom plates 3. The pad is constituted so that the bottom plate sections 3 may be press-contacted with the slope face F by locking the anchor members 8 underground. Horizontal holes 21 through which water can be supplied to and drained from the space surrounded by the reinforcing plate sections 7A are made through the vertical reinforcing plate sections 7A near the junctions with the bottom plate sections 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grounding bottom plate that can be freely grounded on a slope, an anchor insertion portion formed in the grounding bottom plate for inserting an anchor member, and the anchor for locking an anchor member. An anchor locking portion formed in the insertion portion, and a peripheral vertical reinforcing plate portion erected along the peripheral portion of the grounding bottom plate portion, wherein the slope is anchored in the ground using an anchor member. Pressure receiving plate for anchor method,
Further, the present invention relates to a method for installing a pressure receiving plate for an anchor method having the above-described structure.

[0002]

2. Description of the Related Art Although a pressure receiving plate for an anchoring method has been coated, it has impaired the aesthetic appearance of the slope of the ground after being installed on the slope, and has recently been shown in FIG. As described above, the pressure receiving plate for the anchoring method is simply provided with a vertical vertical reinforcing plate 7A along the peripheral portion of the grounding bottom plate portion 3 which can freely contact the slope F, so that a plant having an opening at the upper surface is simply provided. Planting space S
It is attempted to improve the landscape of the slope of the ground after the installation of the pressure receiving plate for the anchor method by forming soil in the planting space S and planting plants in the planting space S. .

[0003]

According to the pressure receiving plate for the conventional anchoring method, as shown in FIG. 8, the planting space S to be planted has an opening only on the upper surface, so that the plants grow. The water required for this has to rely mainly only on the rain that falls into the opening during rainfall, and there is a problem that it is difficult to secure sufficient water for the growth of plants. That is,
Since the pressure receiving plate for the anchor method is installed on the ground, it is not realistic to artificially replenish water from the sky, etc., and rely on water supply due to irregular natural phenomena such as rainfall and snowfall. Inevitably, it is necessary to supply sufficient water at that time. However, as described above, in the conventional technology, the planting space has only an opening on the upper surface, so only rainwater directly falling from above becomes a water supply source,
Moreover, since the area other than the upper surface is surrounded by the peripheral vertical reinforcing plate portion and the grounding bottom plate portion, the amount of water that can be retained in the planting space is extremely limited. Therefore, not all of the rainwater that falls on the ground can be used effectively, and plants planted in the planting space can obtain a better growth rate than when plants are planted directly on the ground. Not only that, but there is also a problem that if it does not rain for a certain period of time, it will easily die. As shown in FIG. 8, if the ground bottom plate 3 is provided with only the drainage hole 4, if the root of the plant reaches the ground itself through the hole 4, the plant will be grounded. Although it is possible to expect the mountain itself to replenish water by the capillary action of the roots, the water supply is not sufficient as mentioned above, and as the roots grow, they wither until the plants grow. There is still a problem that it is easy to be damaged.

The present invention has been made in view of the above circumstances, and can sufficiently retain the water necessary for growing plants planted on a pressure receiving plate for an anchoring method, thereby maintaining a better landscape on an inclined surface. The purpose is to be able to.

[0005]

[Means for Solving the Problems] [Characteristic Configuration] To achieve this object, a first characteristic configuration of the present invention is, as described in claim 1, as exemplified in FIGS. A ground bottom plate portion 3 that can be freely grounded on the slope F; an anchor insertion portion 5 formed in the ground bottom plate portion 3 for inserting an anchor member; and an anchor insertion portion 5 formed to lock the anchor member 8. Anchoring portion 6 and ground bottom plate portion 3
And a peripheral vertical reinforcing plate portion 7A standing upright along the peripheral edge of the anchoring member, and a pressure plate for an anchoring method which is configured to be able to press the slope F by using an anchor member 8 locked in the ground. In addition, a horizontal hole 21 is provided in the vicinity of the peripheral vertical reinforcing plate portion 7A in the vicinity of a portion where the peripheral vertical reinforcing plate portion 7A is connected to the grounding bottom plate portion 3 so as to be able to supply and drain water to a space surrounded by the peripheral vertical reinforcing plate portion 7A. There. As described in claim 2, in addition to the above-mentioned features, as shown in FIGS. 1 to 5, the grounding bottom plate portion can be freely supplied and drained, and plants are planted in the space. It is more preferable that the plant has a bottom hole 22 through which the root of the plant penetrates when planted so that vegetation is free.

A second characteristic configuration of the present invention is, as described in claim 3, as shown in FIGS. 1 and 4, a grounding bottom plate portion 3 which can be grounded on a slope F, and an anchor member. An anchor insertion portion 5 formed on the grounding bottom plate portion 3 for insertion, an anchor locking portion 6 formed on the anchor insertion portion 5 for locking an anchor member 8, and the grounding bottom plate portion 3.
And a peripheral vertical reinforcing plate 7A standing upright along the peripheral edge of the peripheral vertical reinforcing plate 7A. A pressure receiving plate for an anchoring method is provided by providing a horizontal hole 21 capable of supplying and draining water in a space surrounded by a circle, and an anchor member 8 is used, in which the grounding surface 3a of the grounding bottom plate 3 is locked in the ground. And presses against the slope F to cover the lateral hole 21 with soil 23 from the outside.

According to the first characteristic configuration, a space surrounded by the peripheral vertical reinforcing plate portion (hereinafter simply referred to as a planting space) is provided near the portion where the peripheral vertical reinforcing plate portion is connected to the grounding bottom plate portion. (Sometimes referred to as "water") is provided in the space surrounded by the vertical reinforcing plate, so that in addition to the rainwater that falls into the upper opening, Even rainwater that has fallen will be supplied. In other words, rainwater that has poured into the ground naturally naturally flows downward from above along the slope (slope). Therefore, rainwater that flows down along the slope is provided near the connecting point between the peripheral vertical reinforcing plate and the grounding bottom plate where the anchor receiving pressure plate is installed. It can enter the planting space through a horizontal hole that can be freely supplied and drained. Therefore, in addition to the rainwater falling into the opening, rainwater flowing down along the slope of the ground is supplied to the planting space.

On the other hand, if such a lateral hole is provided, even if water is excessively supplied into the planting space, the amount of water in the planting space is maintained at an appropriate level, so that root rot of plants and the like is unlikely to occur. Plants can be grown under appropriate conditions. In other words, if there is excessive moisture in the planting space,
Along the ground bottom plate having the same inclination angle as the inclined surface,
Moisture tends to flow downward from above. And, since the lateral hole provided in the peripheral reinforcing plate portion is provided in the vicinity of the continuous portion with the grounding bottom plate portion, the water flowing down along the grounding bottom plate portion flows to the ground through the lateral hole. It is easy to drain. Therefore, it is possible to appropriately maintain the moisture in the planting space and to appropriately grow plants.

Furthermore, if the grounding bottom plate portion is provided with a bottom hole which is capable of supplying and draining water, and a root of the plant penetrates when planting the plant in the space so that it can be vegetated in the ground, The roots of the grown plants reach the ground through the bottom holes, and the plants can supply moisture and nutrients in the ground from the roots stuck in the ground,
Excess water can be drained to the ground through the bottom hole. Moreover, it can be expected that the vegetation planted in the planting space will grow sufficiently and the roots will be vegetated into the ground through the bottom hole, making landslides and slope failures even more unlikely. .

According to the second characteristic configuration, the pressure receiving plate for the anchoring method is configured to have the above-described first characteristic configuration, and the grounding surface of the grounding bottom plate portion is anchored in the ground. It is installed so that the lateral hole is covered with soil from the outside using the slab, so that the space surrounded by the peripheral vertical reinforcing plate is not only rainwater pouring into the upper opening but also other ground. Even rainwater that has fallen into the mountains will be supplied more.
That is, the lateral hole communicates with the ground itself through the soil covered from outside the outer peripheral edge portion. Therefore, of the rainwater that has poured into the ground, not only the rainwater that flows down along the slope of the ground, but also the water that moves in the ground of the ground enters the planting space through the horizontal hole. As a result, the supply of water to the planting space via the horizontal hole is further promoted. In addition, even if it is not raining, the ground is stored and retains sufficient water, so even when it does not rain, plant it from the horizontal hole that communicates with the ground through the soil. It can be expected that a certain amount of water will be supplied into the space. Then, the roots of the grown plants reach the ground through the horizontal hole, and the plants are planted in the planting space so that the roots in the ground can supply water from the ground. It can be expected that vegetation will grow sufficiently and roots will be vegetated into the ground through horizontal holes, making landslides and slope failures more unlikely.

[Effect] In both the first and second characteristic configurations, the planting space is supplied with rainwater that has poured into other grounds in addition to the rainwater that has dropped into the upper opening. As the excess water is drained to the ground, the planting space can hold the appropriate water necessary for the growth of the planted plants, ensuring reliable and efficient operation. In this way, plants can be planted in the planting space, and a better landscape with an inclined surface can be maintained. In addition, planted vegetation can further reduce landslides and slope failures.

[0012] According to the second characteristic configuration, the lateral hole, which can freely supply and drain water, is covered with soil from the outside, and the lateral hole communicates with the ground through the covered soil. There is an advantage that it can be assured and the water retention in the planting space can be further improved.

As described above, the reference numerals are used for convenience of comparison with the drawings, but the present invention is not limited to the configuration shown in the accompanying drawings.

[0014]

Embodiments of the present invention will be described below with reference to the drawings. In the drawings, portions denoted by the same reference numerals as those of the conventional example indicate the same or corresponding portions.

FIG. 1 shows a pressure receiving plate for an anchor method according to the present invention.
As shown in FIG. 6, the anchor member 8 locked in the ground of the ground B is used to press against the slope F to prevent a landslide or collapse of the slope. The pressure receiving plate 1 is made of, for example, ductile cast iron, which is a kind of metal material, and is formed on the ground bottom plate 3 and the ground bottom plate 3 that can freely ground on the slope F, and an anchor insertion portion through which the anchor member 8 can be inserted. 5, a locking portion 6 having a receiving seat 6b capable of locking the anchor member 8, and a peripheral vertical reinforcing plate portion 7A erected along the peripheral portion of the grounding bottom plate portion 3 are integrally cast. To manufacture.

A preferred example of the structure of the pressure receiving plate 1 is shown in FIGS. In other words, it is a cross-shaped one composed of a plurality of divided pressure receiving plates 10 which are divided and formed so as to be combined vertically. The pressure receiving plate 1 has two divided pressure receiving plates 10, that is,
First divided plate 11 and second divided pressure receiving plate 12 for assembling it
It is a vertical split type consisting of It is preferable that this assembling time be before the pressure receiving plate 1 is installed on the side face F from the viewpoint of workability of assembling the two divided pressure receiving plates. After the installation, the first divided pressure receiving plate 11 is assembled to the second divided pressure receiving plate 12 temporarily installed on the side face F, and the nut 9 is screwed and fastened to the anchor member 8.

Each divided pressure receiving plate 10 has a vertical reinforcing plate 7
A vertical penetrating vertical reinforcing plate portion 7B connected to the locking portion 6 along the radial direction, in addition to the peripheral vertical reinforcing plate portion 7A standing on the grounding bottom plate portion 3 along the peripheral edge portion of the grounding bottom plate portion 3, A vertical vertical reinforcing plate 7C is provided upright along a direction intersecting the vertical vertical reinforcing plate 7B and the peripheral vertical reinforcing plate 7A. The vertically extending vertical reinforcing plate portion 7B provided on the first divided pressure receiving plate 11 stacked vertically is integrally connected to the locking portion 6, and the vertically extending vertical reinforcing plate portion provided on the second divided pressure receiving plate 12 stacked on the lower side. 7B is integrally connected to the peripheral wall of the anchor insertion portion 5.

First divided pressure receiving plate 11 and second divided pressure receiving plate 12
Respectively, a grounding bottom plate portion 3 that can freely contact the slope F, a peripheral vertical reinforcing plate portion 7A, a longitudinal vertical reinforcing plate portion 7B, and a horizontal vertical reinforcing plate portion 7C. An engaging portion 2 is formed between 11 and 12 by cutting out one of the upper and lower sides and being mutually engageable. In order to form the engaging portion 2, the first divided pressure receiving plate 11 disposed on the upper side is provided with a first engaging portion 11 a formed by cutting out the lower portion of the locking portion 6 and the first engaging portion 11 a is formed. A second division which has a through-hole 6a communicating with the anchor insertion hole of the anchor insertion part 5 in the part 11a, a locking part 6 provided with a receiving seat 6b capable of engaging with the anchor member 8, and disposed on the lower side The pressure receiving plate 12 is provided with a second engagement portion 12 a formed by cutting out the upper part of the anchor insertion portion 5.

The engaging portion 2 for engaging the two engaging portions 11a and 12a with each other is provided in the state where the two divided pressure receiving plates 11 and 12 are combined with each other. The engaging portions 2 are formed so that 3a are located on the same plane. Each of the vertical reinforcing plate portions 7 is formed so as to become gradually lower as the distance from the engaging portion 6 increases. Also, the first engaging portion 11a has
Four reinforcing ribs 6R connecting the receiving seat 6b and a later-described vertical reinforcing plate portion 7D are provided, and a cross-shaped reinforcing rib 6r connected to the locking portion 6 is provided on the second engaging portion 12a. is there.

As shown in FIGS. 2 and 3, in each of the first divided pressure receiving plate 11 and the second divided pressure receiving plate 12, the peripheral vertical reinforcing plate portion 7A is connected to the grounding bottom plate portion 3. In the vicinity, there is provided a horizontal hole 21 capable of supplying and draining water to and from a space surrounded by the peripheral vertical reinforcing plate 7A. In the present embodiment, the lateral holes 21 are provided by casting at a large number of locations around the entire periphery of the peripheral reinforcing plate 7A. Incidentally, the horizontal hole 21 is formed by casting at a position close to the inner surface of the grounding bottom plate portion 3 so that moisture does not accumulate at a continuous portion between the peripheral vertical reinforcing plate portion 7A and the grounding bottom plate portion 3.

In installing the pressure receiving plate 1 configured as described above, as shown in FIGS.
The ground surface 3a is pressed against the slope F by using the anchor member 8 locked in the ground, and the horizontal hole 21 is formed from the outside thereof into the soil 23.
It is installed on the ground B. Therefore, in the planting space S surrounded by the peripheral vertical reinforcing plate portion 7A and the grounding bottom plate portion 3, in addition to the rainwater that falls into the upper opening, even the rainwater that has fallen into the other ground, the soil 23 and the like. Since the soil is supplied through the horizontal hole 21, if the soil is included in the planting space S, the water necessary for growing the planted plants is sufficiently retained, and the slope is better. The landscape can be maintained. Then, if the vegetation grows sufficiently, it can be expected that the roots of the vegetation will be vegetated from the lateral hole 21 through the soil 23 to the ground B, thereby making it more difficult for landslides and slope failures to occur. . In addition, the horizontal hole 21
Is provided, the weight of the pressure receiving plate 1 can be reduced.

Incidentally, as shown in FIGS.
1a, there are four surrounding vertical reinforcing plate portions 7D which are erected so as to surround them, and a pair of connecting vertical reinforcing plate portions 7D, 7D are provided on the upper portions of two surrounding vertical reinforcing plate portions 7D, 7D. Hole 13,1
3 is formed. The second engaging portion 12a has two front and rear high surrounding vertical reinforcing plate portions 7 which are erected so as to surround the second engaging portion 12a.
E, 7E and two lower left and right vertical reinforcement plates 7F, 7F
And a pair of connecting holes 14, 14 are formed in the upper portions of the high surrounding vertical reinforcing plate portions 7E, 7E. In other words, when assembled in a cross, these connection holes 13, 1
The positions of the pressure receiving plates 1 are aligned with each other, and are firmly tightened and connected through four connection bolts 15 to improve the strength of the pressure receiving plate 1. In addition, each of the engaging portions 11a, 12a is provided on the peripheral reinforcing plate portion 7A of each of the divided pressure receiving plates 11, 12.
A total of four suspending holes 16 are formed opposite to each other with a wire interposed therebetween. When carrying, the suspending movement and carrying can be carried out by hanging a wire on these four suspending holes 16 and using a crane or the like. It is like that. A lid C is provided at each of the four corners of the surrounding vertical reinforcing plate 7D in the first divided pressure receiving plate 11.
A screw hole 17 is formed for mounting the hole.

[Another Embodiment] Another embodiment will be described below. <1> The first divided pressure receiving plate 11 and the second divided pressure receiving plate 12
As shown in FIGS. 1, 4 and 5, a bottom hole 22 that can freely supply and drain water to the grounding bottom plate portion 3, and when a plant is planted in the space, the root of the plant penetrates and becomes vegetable in the ground.
May be provided. For example, in the grounding bottom plate portion 3, at the intersection of the two types of vertical reinforcing plate portions 7 such as the first bottom hole 22a having a round hole shape and the intersection of the peripheral vertical reinforcing plate portion 7A and the longitudinal vertical reinforcing plate portion 7B, A plurality of sector-shaped or substantially circular second bottom holes 22b are formed by casting. Therefore, it becomes possible to drain excess water to the ground and to replenish water from the ground B through the first bottom hole 22a and the second bottom hole 22b, and to further retain water in the planting space. Thus, it is possible to further improve the appearance and the effect of preventing landslides. Moreover,
By planting the plants planted in the planting space sufficiently and growing the roots through the bottom hole into the ground, it can be expected that landslides and slope failures will be more unlikely to occur.
In addition, by providing the bottom hole 22 together with the above-described lateral hole 21, the pressure receiving area on the slope F of the grounding bottom plate portion 3 can be appropriately adjusted while sufficiently maintaining the water retention and drainage in the planting space. , So that the function of pressing the slope is hardly impaired.

<2> The horizontal hole 21 is not limited to the square shape (trapezoidal shape, square shape, rectangular shape, or the like as appropriate) described in the above embodiment, but may be a circular shape, a substantially circular shape, or a long hole shape. Alternatively, the shape may be set as appropriate for water supply and drainage and root vegetation. Also, the size and the number to be provided may be appropriately set to those suitable for water supply and drainage and root vegetation.

<3> Although not shown, when a plurality of pressure receiving plates 1 are arranged side by side, even between the pressure receiving plates 1 adjacent to each other,
The lateral holes 21 may communicate with each other at the ends of the peripheral vertical reinforcing plate portions 7A of the pressure receiving plates adjacent to each other so as to allow the passage of moisture. Further, as in the previous embodiment, not only the peripheral vertical reinforcing plate 7A but also the longitudinal vertical reinforcing plate 7A is used.
In the case where B or the lateral vertical reinforcing plate portion 7C is provided, the planting space surrounded by the peripheral reinforcing plate portion 7A becomes a divided planting space divided by a plurality of vertical reinforcing plate portions 7 more finely. As shown in FIGS. 2 and 3, the vertical plant reinforcing plate 7B and the horizontal plant reinforcing plate 7C are supplied with water in the same manner as the horizontal holes 21 so as to allow water to flow between the divided planting spaces. It is preferable to provide a communication hole 24 for use.

<4> Covering the lateral hole 21 with soil from the outside is not limited to the one in which the soil is piled up from the outer peripheral side of the peripheral vertical reinforcing plate portion 7A as described in the previous embodiment. The pressure receiving plate 1 may be buried in the mountain B itself at least to such a depth that the horizontal hole 21 is hidden.

<5> In addition, when planting soil for planting plants in the planting space S of the pressure receiving plate 1, the soil may be simply introduced into the planting space S and incorporated. As shown, it is more preferable that the sandbag D containing planting soil and plant seeds is embedded and fixed in the planting section S. When the sandbag D is fixed in this manner, the seeds for planting, soil and plants are covered with a bag-shaped cover body, and therefore, the soil and plants for planting are planted from the planting space by precipitation, wind, or the like. Species and the like are less likely to be washed away, so that plants can be more reliably and efficiently planted in the planting space, and the landscape of the ground can be improved.
Needless to say, such a cover body is of a mesh-like shape and does not hinder the growth of plants.

<6> The pressure receiving plate 1 may be made of a high-strength resin material (including a fiber-reinforced resin) such as polycarbonate, nylon, FRP, and BMC. Further, a composite material in which a metal material such as a pipe is covered with a resin material may be used.
In addition, the pressure receiving plate 1 is not limited to the one composed of the two divided pressure receiving plates 10 as described in the previous embodiment, but may be an integral type (see FIG. 7). The pressure receiving area increases.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of a pressure receiving plate for an anchor method according to the present invention.

FIG. 2 is a perspective view showing a configuration of a pressure receiving plate of FIG. 1;

FIG. 3 is an exploded perspective view showing the configuration of the pressure receiving plate of FIG. 1;

FIG. 4 is a longitudinal section showing an example of the pressure receiving plate of FIG.

FIG. 5 is a plan view of a pressure receiving plate of another embodiment.

FIG. 6 is an explanatory view of another embodiment.

FIG. 7 is an explanatory view of another embodiment.

FIG. 8 is an explanatory diagram of a conventional pressure receiving plate for an anchor method.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Pressure receiving plate for anchoring method 3 Grounding bottom plate part 3a Grounding surface 5 Anchor insertion part 6 Locking part 7A Peripheral vertical reinforcing plate part 8 Anchor member 21 Side hole 22 Bottom hole 23 Soil F slope

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Osamu Eito 2-47, Shikitsu Higashi 1-chome, Naniwa-ku, Osaka-shi, Osaka (72) Inventor Akira Nakano Akira Nakano, Higashi-ichi Shikitsu, Naniwa-ku, Osaka, Osaka No. 2-47 F-term in Kubota Corporation (reference) 2D041 GC11 GD02 2D044 DA01 DB52

Claims (3)

[Claims] 1. A grounding bottom plate portion which can be grounded on a slope, an anchor insertion portion formed in the grounding bottom plate portion for inserting an anchor member, and an anchor insertion portion formed in the anchor insertion portion to lock the anchor member. An anchor locking portion, and a peripheral vertical reinforcing plate portion erected along the peripheral portion of the ground bottom plate portion, is configured to be able to press-contact the slope by using an anchor member locked in the ground. A pressure receiving plate for an anchoring method, wherein a lateral hole capable of supplying and draining water to and from a space surrounded by the peripheral vertical reinforcing plate portion is provided in the vicinity of a location where the peripheral vertical reinforcing plate portion is connected to the grounding bottom plate portion. Pressure receiving plate for anchor method provided. 2. The grounding bottom plate portion is provided with a bottom hole which is capable of supplying and draining water, and through which a root of the plant penetrates when the plant is planted in the space so that it can be vegetated in the ground. 2. The pressure receiving plate for an anchor method according to 1. 3. A grounding bottom plate portion which can be grounded on a slope, an anchor insertion portion formed on the grounding bottom plate portion for inserting an anchor member, and an anchor insertion portion formed on the anchor insertion portion for locking the anchor member. An anchor locking portion and a peripheral vertical reinforcing plate portion erected along the peripheral portion of the grounding bottom plate portion, and near the connecting portion of the peripheral vertical reinforcing plate portion and the grounding bottom plate portion. An anchor which is provided with a horizontal hole capable of supplying and draining water in a space surrounded by the peripheral vertical reinforcing plate portion to form a pressure receiving plate for an anchoring method, and wherein a grounding surface of the grounding bottom plate portion is locked in the ground. A method for installing a pressure receiving plate for an anchoring method, wherein the pressure hole is pressed against the slope using a member, and the lateral hole is covered with soil from outside.