JP2003189744A - Method for unitizing wire netting blocks to green rooftop, and wire netting block - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To unitize blocks enclosed with wire nettings, holding plant root soil therein, and having various three-dimensional structures in order to green the rooftop of a high-rise building. <P>SOLUTION: The method for unitizing wire netting blocks to green the rooftop is characterized by connecting lattice-like wire network plates 2 having reinforcing edges 1 at the upper edge portions in polygonal forms to form wire netting blocks A, lining the wire netting blocks A with vegetation nets B formed by reinforcing fiber sheets 3 comprising coconut fibers, or the like, with square frames 4, respectively, filling the lined wire netting blocks with vegetation soil C to form units, putting the units on the exposed slab surface of the rooftop of the building in a suitable flat or three-dimensional combination, setting plants in the vegetation soil C of each unit, and also setting plants from the lattice-like wire network plates 2, thereby greening the exposed slab surface of the rooftop of the building. The wire netting block is included in this invention. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to rooftop greening of middle and low-rise buildings,
The present invention relates to a roof net planting wire mesh block unit construction method in which a wire mesh enclosure holding rooted soil is formed into blocks having various three-dimensional structures, and the wire mesh block.

[0002]

2. Description of the Related Art In recent years, in urban areas with dense buildings,
The concept of laying soil on the exposed slab on the rooftop of middle- and low-rise buildings and vegetative greening in order to increase the vegetation area of plants and directly effect energy conservation effects and heat island effects, etc. Is being popularized, but it is almost impossible to renovate or newly build it for rooftop greening or to change the structure of the existing building significantly. Therefore, the current proposal is to be laid on the exposed slab surface. In many cases, emphasis is placed on the thickness of the soil, water retention and drainage, and selection of corresponding plants.

[0003]

In the conventional rooftop greening method, the soil is widely laid flat over the entire exposed slab surface, but the thickness of the soil to be stored within the regulated weight is a problem in addition to the water retention and drainage property. Therefore, the soil thickness is not always sufficient for planting, and in the case of partial greening, the retaining wall that supports earth pressure is made of concrete or wood, which increases the overall weight. There is a condition for the selection of plant tree species, because the three-dimensional gardening is restricted and the roots are not firmly held.

There is also a problem with the air permeability for sending oxygen into the soil, and there is also a problem that it is vulnerable to weight and wind and the planted plants fall, and once planted, it will be replanted. And it is not easy to move the planting area.

The present invention enables a rooftop greening of an existing building with a lightweight wire netting block filled with artificial lightweight soil in consideration of the load-bearing condition within the range of reinforcement of columns and beams which is possible with the earthquake-resistant structure of the building. This is a unit in which a wire netting fence is used to hold soil and the wire netting fence is unitized as blocks of various three-dimensional configurations.

[0006] As a result, the soil root retention is ensured, the soil is highly oxygenated, and the soil is highly breathable. Depending on the need, the amount of soil can be changed appropriately to accommodate planting plants, as well as the location and range of vegetation. It is possible to freely move the vegetation and make a three-dimensional layout of the vegetation form as well as a three-dimensional layout, and by combining blocks with different polygonal shapes, you can freely arrange the rooftop space in whole or in part by combining plant types. , You can enjoy the green space as a gardening place with a passage close to it and a space for relaxation, and you can easily create a so-called rooftop healing garden that is participatory.

[0007]

[Means for Solving the Problems] A grid-like mesh plate 2 having upper and lower edges wound as reinforcing edges 1 is connected to multiple surfaces to form a polygonal prism-shaped wire mesh block A, and the inner surface of the wire mesh block A is connected. The fiber sheet 3 made of coconut fiber or the like is used as the square frame 4
A vegetation net B reinforced by the above is lined and filled with vegetation soil C such as an artificial lightweight material to form a unit, which is mounted on an exposed slab surface on the roof of a building in a planar or three-dimensional combination. Then, plant roots are planted in the vegetation soil C of each unit, the plants planted by cutting into the fiber sheet 3 are also planted from the lattice mesh plate 2, and the exposed slab surface on the roof of the building is characterized by a construction method, Further, as a unit, the wire netting block body A, which is lined with the vegetation net B and filled with the vegetation soil C, is characterized by a polygonal column shape that can be connected in multiple directions.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION In the present invention, a wire netting enclosure is used to hold soil, and the wire netting enclosure is unitized as blocks of various three-dimensional constructions. Of the wire mesh block A, which is filled with the soil C for vegetation, is formed into a unit by forming a polygonal column that is connected to multiple surfaces, and is mounted on the exposed slab surface of the building roof in an appropriate combination in a two-dimensional or three-dimensional manner. This is a method of planting plant roots in the soil C for vegetation of the unit, vegetating the plant roots planted in the fiber sheet 3 also from the grid-like mesh board 2, and greening the exposed slab surface of the building roof, which is a unit of wire mesh block. The shape of the body A is, for example, a 900 mm square quadrangular prism, a triangular prism, or a cylindrical column, and the height is 200 m.
It is about m to 1000 mm.

Further, each wire netting block A is provided with a bottom net plate 6 corresponding to a polygonal shape as required, and the bottom net plate 6 is a flat mesh-like grid net plate without reinforcing edges. It shall be cut into pieces and assembled according to the purpose.

When a bottom net plate is provided, a space is created below the bottom net plate which is slightly floated, and drainage is good, and plant roots are caught in the mesh to prevent lodging even when the soil is shallow. It is possible to adjust the total weight without soil flowing, and by laying Styrofoam etc. in this space part as a substitute for the earth,
Furthermore, the lifting movement of the wire netting block becomes easy.

The shape of the wire mesh block A is not limited to a planar chain-like structure, but a stepwise three-dimensional structure is also possible, it is easy to move, and various layouts can be changed by devising various combinations. , You can use the plain top of the concrete shop as a gardening space where you can enjoy gardening, which is familiar with nature, and you can enjoy the layout according to the season as the gardening of the garden of a general household.

[0012] In other words, not only the entire rooftop, but also mainly a partial space for relaxation is arranged in a chain shape, or stepped portions are overlapped in some places, and the central part such as the central part is also landscaped as gardening. It is possible to green only the necessary parts according to.

The vegetation soil to be filled in each wire netting block A is sufficiently held by earth pressure due to the superposed structure of the grid-like mesh plate 2 and the fiber sheet 3, and if necessary, the wire netting block A can be held. Width stop 5 between the lattice-like mesh plates 2 facing each other
Hang on. In this case, the earth pressure is loaded in each of the wire mesh blocks, so that the whole earth pressure is dispersed and held for each unit, and the durability is strengthened.

Therefore, the plant roots to be planted are firmly held and supported by sufficient soil to be planted without lodging, and the plant roots held between the grid-like mesh plates 2 are
Fresh air is always taken in between the latticed mesh plates with good air permeability, and the necessary oxygen is replenished. Then, the planting organisms planted in the fiber sheet 3 on the wall surface also hangs down from the wall of the wire mesh block A, and greens the surroundings of the wall in a colorful manner.

The soil for vegetation filled in the wire mesh block body can be used as resource-reusing culture soil or recyclable artificial lightweight soil, so that no special irrigation device is required. The fiber sheet 3 is not limited to palm fibers, and is not particularly limited as long as it is a fibrous material that does not dissolve in water such as a palm and filters water.

[0016]

According to the present invention, the wire netting block body, which serves as a container for planting and cultivation soil, has a combination of upper and lower reinforcing edges of the wire netting and a bottom netting plate if necessary, and is welded to withstand sufficient earth pressure. Since it is a lattice wire mesh, the body itself is lightweight, low and medium vegetation is possible, all the materials can be lightened, it is ideal for rooftop exposed slabs, and it has good ventilation to supply oxygen to the soil, It is easy to assemble and install because it has been designed, and it is possible to freely design and layout in two dimensions and three-dimensionally, it can be easily installed in the place you want to green, it is easy to manage and maintain, and it is flexible to the scale of the building and the shape of the rooftop. In addition to the effect that it can fit in, it is easy and cheap to work, beautifying the environmental appearance, improving the landscape, protecting buildings, economic effects of energy saving, noise and conservation of living environment, as well as attracting and reproducing birds and insects. Effectiveness and stress relief There is an effect such as bring peace Te.

[Brief description of drawings]

FIG. 1 is a perspective view of a wire mesh block body of the present invention.

FIG. 2 is a perspective view showing a planted state of the present invention.

FIG. 3 is a perspective view of a unit combination according to the embodiment of the present invention.

FIG. 4 is a plan view of a rooftop layout according to an embodiment of the present invention.

[Explanation of symbols]

A wire mesh block B vegetation net C Vegetation soil 1 reinforcement edge 2 Lattice mesh plate 3 fiber sheets 4 square frame 5 width stop 6 bottom mesh plate

Claims (2)

[Claims] 1. A lattice-like mesh plate 2 having upper and lower edge portions bent to form reinforcing edges 1 is connected to multiple faces to form a polygonal columnar mesh block A, and the inner surface of the mesh block A has a palm. A vegetation net B made by reinforcing a fiber sheet 3 made of fibers with a square frame 4 is lined and filled with vegetation soil C such as an artificial lightweight material to form a unit, which is used as an exposed slab surface on the roof of a building. , Two-dimensionally or three-dimensionally combined appropriately,
The plant roots are planted in the vegetation soil C of each unit, and the plant that is cut into the fiber sheet 3 on the wall surface and planted is also planted from the grid-like mesh plate 2 to green the exposed slab surface on the roof of the building. Wire mesh block unit construction method for rooftop greening. 2. A wire mesh block body A, which is lined with a vegetation net B and filled with vegetation soil C such as an artificial lightweight material, is formed as a unit by forming it into a polygonal column connected to multiple faces. Wire mesh block for rooftop greening described in 1.