JP3087244U - Planting environmental protection block and drainage / drainage channel - Google Patents

Abstract

(57) [Summary] (Modified) [Problem] The present invention relates to planting environmental protection concrete products for use in riverbanks, roads, landslides for building land, or for use / drainage, etc., by using rain and rain or flowing water. It is an object of the present invention to provide a product that prevents shrubbing or backfill from being sucked out, and at the same time, enables shrub greening and surface permanent greening. SOLUTION: A rough surface uneven cosmetic surface 1 in which a plant piece is mixed into a surface concrete of a product is 30 to 50 mm in a required place.
Permanent greening means that a round through hole 2 of about degree is provided and a tree cutting 5 is used to keep the shade while restraining the trunk, facilitate the growth of moss and algae, and make the trunk break by wind and water current when it becomes an old tree. I do.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention relates to a planting environment-preserving concrete product used for embankment of river banks, roads, residential land, or for use and drainage.

[0002]

[Prior art]

 Conventionally, there are the following products and methods for planting environmental protection products using concrete products such as river bank protection, roads, earth retaining for land development, and use / drainage channels.

[0003] A product in which an opening is provided in a product, and a slope or wall surface is planted with a planting bag in between to protect the environment.

[0004] A method in which gaps (voids) are provided between products at the time of construction, and local soil is buried in the products to preserve the planting environment.

[0005] A method in which a horizontal planting section can be constructed in a stepwise manner at the time of construction, and the planting is performed here.

[0006] A product and method in which a pot portion is constructed at regular intervals or randomly and can be planted there.

On a gentle slope (normal slope of 1: 2.0 or more), a method of making the surface uneven or forming a Box portion and embedding or covering a planting bag here.

[0008] A method of spraying planting soil (mixed with seeds) on a product with rough skin to make planting green.

[0009] There has been a method in which a porous material is bonded to the surface of a product to expect natural growth of plants. However, such products and methods have the following disadvantages and problems.

[0010] In any of the products and methods, before the plants take root, they are exposed to wind and rain or running water, so that the planting soil and backfill are sucked out. In the case of products that can be constructed with a horizontal planting section in a stepwise manner during construction, the planting method is used here. However, rivers and waterways with a high flow velocity were not only planted soil but also the backfill, causing the risk of breakwater and collapse of the waterway.

[0011] In addition, in the method of sandwiching or burying a bag, the seeds of the bag are many invasive (it is difficult to collect seeds of local plants), so that a sense of incongruity was generated at the site. For this reason, the local soil (diverted soil) is used to breed local vegetation without discomfort.However, fertile willows and bushes grow and thrive, and the roots and trunks grow larger and the product emerges. There was a drawback of the "rooting phenomenon". In addition, for the spraying method of seeds and the bonding of porous materials, it is difficult to dry the exposed surface of the product when the construction period is in the summer, and it takes time and money to maintain the plant until it takes root. There was a bulky drawback.

Therefore, the present inventor has engaged in the manufacture and construction of these products, and has solved the problem of the present invention as follows.

[Problem to be solved by the invention]

[0013] Another object of the present invention is to improve the water retention of the exposed surface of the product after construction, make the product invisible to concrete skin, and make the surface moss and algae easily grow on the surface at an early stage.

[0014] The present invention is intended to be a product configuration taking into consideration the prevention of the suction of planting soil or backfill, which is a major problem and disadvantage of conventional products.

An object of the present invention is to maintain the shade by initial greening and to facilitate the growth of moss and algae on the product surface.

[0016] In order to facilitate maintenance after the construction, a product and a construction method capable of suppressing the growth of trees and enabling permanent overgrowth of shrub greening (plants with a short height) are provided.

Considering the above-mentioned problems, the solution of the present invention is as follows.

[0018]

[Means to be solved by the invention]

The bottom surface of the formwork at the time of product production (exposed surface after product construction) is composed of a roughened uneven surface. The formwork is cast, and the aggregate of cast concrete is made of fine aggregate with high water absorption. In general, mixing concrete with a small slump (0 to 5 cm) by mixing plant pieces into the concrete, and as a means of promoting the growth of moss and algae, products with thick ends, connecting blocks or product thickness In the canal products to be secured, the aggregate of cast concrete is porous concrete that mixes plant aggregates with a high ratio of coarse aggregate (G) and fine aggregate (C) with high water absorption. Then, ordinary concrete is cast and coalesced into a single product.

In order to suppress the growth of the tree, the penetrating work of the cutting is a small-diameter round through hole having a diameter of about 30 to 50 mm.

For cuttings, willow branches with strong growth and fertility are used as standard in rivers and waterways, and on the walls of roads and parks, cuttings of tree Genes (or hibiscus may be used) are used as cuttings to shade the product surface from spring to autumn. It is a means of sustaining the growth of moss and algae.

[0022] In addition, in order to inhabit the natural moss at an early stage, it is also considered that the moss itself with the local soil or planting soil attached to the concrete on the surface skin is turned over and then coalesced when concrete is cast from the beginning ( At this time, the initial curing of the product is natural curing, avoiding steam curing.)

In order to increase the stepped or box-shaped planting area at an early stage, it is also possible to attach a sandbag filled with local soil under the net by attaching or holding the net to concrete at important points at the intervals of cuttings. Take into account.

Next, this will be described in an embodiment.

[Example of the invention]

At the time of product construction, the surface concrete forming the surface exposed portion is roughened and roughened. In order to make the structure, the bottom of the formwork during product manufacture (exposed surface after product construction) shall be made of rubber, casting, FRP, etc., and cast concrete aggregate shall be fine bone with relatively high water absorption. 5. Use aggregates with a lot of wood to improve water retention and moss And algae7. Is made of concrete with a relatively small slump (0 to 5 cm) mixed with plant pieces in order to facilitate the growth of the plant. 1. A round through hole of about 30 to 50 mm is provided at a key point on the rough surface of the roughened concrete surface. In the stepped planting soil retaining construction building block, as shown in FIG. However, in order to widen the early planting area, this lid-shaped planting version E. At the required points in the above, a net stretch opening will be provided as shown in Fig. 3 and a planting bag containing local soil will be buried under this at the time of construction. This round through hole after construction 2. planting soil Or back embankment 4. Tree cuttings of thickness and length that can reach and penetrate the tree 5 (normally fertile willows in rivers and waterways, so there is no discomfort in the field, and trees and hibiscus in roads and parks). (Exposed about 15 to 20 cm above the ground, leaving a plurality of buds on the branches). The growth of cuttings is suppressed by the size of the nodule. (A nodule is formed naturally when the growth of the trunk is restrained). 5. Eliminates gaps in the moss to prevent the infiltration of planting soil and backfill by wind and rain or running water of rivers, and to maintain shade on the product surface from spring to autumn, and to maintain moss. And algae7. 5. Promoting the growth of moss and moss at the same time And algae7. After the rooting of the round hole 2. 7. Nodules formed of old trees on the upper surface 8. The stem breaks due to stronger winds and running water during floods. This is an environmental planting preservation block and water and drainage canals.

As a means of promoting the growth of moss and algae on the surface of the product, in the case of a product with a thick product end, a connecting block or a service / drainage product in which the product thickness is secured, the aggregate of the cast concrete has a high water absorption rate. A porous concrete in which plant fragments are mixed with a mixture of coarse aggregate (G) and fine aggregate (C) (G = about 70 to 80% and C = about 30 to 20%). Will be made of cast concrete.

[0027] In addition, in order to allow natural moss to flourish at an early stage, the moss itself with the local soil and planting soil adhered to the concrete on the surface skin at the time of concrete casting from the beginning to be coalesced. The initial curing of the product at this time is to avoid steam curing and to make natural curing.

The product of the present invention configured as described above has the following operations and effects.

[0029]

[Action and Effect of the Invention]

Since the exposed surface of the product has a roughened uneven surface, the finished product is not visible on the concrete skin, but also has good water retention by mixing plant fragments, and the alkali on the product surface is reduced by the plant fragments. Neutralized by the sap of the moss, it has the action and effect of facilitating the growth of moss and algae.

[0031] When cutting is made of local willow branches with river and waterway products, not only will the viewer not feel uncomfortable, but willow growing fast will maintain the shade on the product surface and cause the growth of moss and algae. Easy. On roads and in parks, cutting trees with branches (Hibicus in warm districts) not only provides the same effects and effects as willows, but also allows them to enjoy flowering from the second year on. can get.

When the cuttings grow, the gap between the round through hole and the cuttings disappears at an early stage, so that it is possible to prevent the planting soil or the backfill from being sucked out by wind and rain or flowing water.

When the cuttings grow and become old trees, the trunk is constrained by the size of the round through hole and breaks at the location of the nodule due to wind or flood water, and after the break, new shoots sprout, facilitating maintenance and management. At this time, moss and algae have completely settled down, and once the moss and algae have settled, they will not be depleted even with a little drying, and shrub greening of willows and magnolias (including hibiscus) and moss and algae on the product surface The effect and effect which can maintain a permanent greening by the prosperity of this can be obtained.

When the area for early greening is to be widened, the entire wall surface is greened quickly by providing a net opening in the lid planting plate and burying a soil-filled bag or fern rhizome underneath. It can be a face.

Although not shown, the moss and algae can be proliferated by making the side wall of the waterway at the top of the retaining wall permeable or capillarized so that water can be supplied to the wall by capillarity. It enjoys greening.

[Brief description of the drawings]

FIG. 1 is a schematic diagram of the growth of a tree according to the present invention.

FIG. 2 is a schematic cross-sectional perspective view of an embodiment of a stepped planting soil retaining and building block of the present invention and an enlarged perspective schematic view of a cover plate.

FIG. 3 is a perspective view of the lid planting version of FIG. 2 provided with a net and an enlarged cross-sectional view of the construction.

FIG. 4 is a schematic cross-sectional perspective view showing the construction of a soil retaining building block constructed at a site where the flow velocity is relatively high (flow velocity is 3 / Sec or more).

FIG. 5 is a cross-sectional view showing the growth transition of the cutting of FIG. 4;

FIG. 6 is a schematic cross-sectional perspective view and a schematic enlarged cross-sectional view of a cutting of an embodiment of a use / drainage channel.

FIG. 7 is a schematic cross-sectional perspective view of an embodiment of a drainage channel for surface porous planting and an enlarged schematic view of a main part of a grown cutting.

[Description of Signs] A Planting slope protection stretch block B Stepwise planting soil retaining building block C Planting soil retaining building block constructed at high flow speed site D Planting / drainage channel D-1 Porous planting For use and drainage E Lid-shaped planting version a Porous concrete b Ordinary concrete 1 Rough surface Uneven cosmetic face (mixed with plant pieces) 2 Round through hole 3 Planting soil 4 Backfill 5 Tree cutting 6 Moss 7 Algae 8 Nodule 9 Sprout 10 Cutting root 11 Net opening 12 Sandbag 13 Drainage hole 14 Small fish 15 Permeable mat

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[Procedure amendment]

[Submission date] January 31, 2002 (2002.1.3
1)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Brief description of drawings

[Correction method] Change

[Correction contents]

[Brief description of the drawings]

FIG. 1 is a schematic diagram of the growth of a tree according to the present invention.

FIG. 2 is a schematic cross-sectional perspective view of an embodiment of a stepped planting soil retaining and building block of the present invention and an enlarged perspective schematic view of a cover plate.

FIG. 3 is a perspective view of the lid planting version of FIG. 2 provided with a net and an enlarged cross-sectional view of the construction.

FIG. 4 is a schematic cross-sectional perspective view showing the construction of a soil retaining building block constructed at a site with a relatively high flow velocity (flow velocity of 3 m / Sec or more).

FIG. 5 is a cross-sectional view showing the growth transition of the cutting of FIG. 4;

FIG. 6 is a schematic cross-sectional perspective view and a schematic enlarged cross-sectional view of a cutting of an embodiment of a use / drainage channel.

FIG. 7 is a schematic cross-sectional perspective view of an embodiment of a drainage channel for surface porous planting and an enlarged schematic view of a main part of a grown cutting.

FIG. 8 is a schematic perspective view of the construction of a gentle slope example product and a schematic perspective view of each product.

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] Explanation of sign

[Correction method] Change

[Correction contents]

[Description of Signs] A Planting slope protection stretch block B Stepwise planting soil retaining building block C Planting soil retaining building block constructed at high flow speed site D Planting / drainage channel D-1 Porous planting Drainage channel E Lid-shaped planting plate F Sloping planting block for preventing water leakage a Porous concrete b Normal concrete 1 Rough and uneven makeup surface (mixed with plant pieces) 2 Round through hole 3 Planting soil 4 Backfill 5 Cuttings of tree branches 6 Moss 7 Algae 8 Nodules 9 Sprout 10 Roots of cuttings 11 Netting openings 12 Sandbags 13 Drainage holes 14 Small fish 15 Permeable mat

[Procedure amendment 3]

[Document name to be amended] Drawing

[Correction target item name] Fig. 8

[Correction method] Added

[Correction contents]

FIG. 8

[Procedure amendment]

[Submission Date] February 28, 2002 (2002.2.2)
8)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims for utility model registration

[Correction method] Change

[Correction contents]

[Utility model registration claims]

Claims (1)

[Utility model registration claims] 1. An exposed surface of a product is made of a rough concrete surface having a water-retentive rough surface, and a relatively small-diameter circular through-hole is provided at a necessary portion thereof. Tree branches that can penetrate the soil or the backfill can be cut and the size of the round through hole suppresses the growth of the trunk while preventing suction and promoting the growth of moss and algae that grow on the surface by maintaining shade on the product surface. Planting environmental protection block and drainage / drainage channel to prevent evacuating.