JPH07102700A - Structure lining structure - Google Patents

Abstract

(57) [Summary] [Purpose] When planting natural grass in the gardens on the roofs of plazas, parks, event venues, etc., ensure that the waterproof lining on the foundation has that function. [Structure] A stainless steel panel 6 is installed between asphalt layers 5 and 5 ', a water-blocking sheet 10 is laid on the upper part, set on a foundation 1, and a planting 2 is planted on the upper part through a soil 3. [Effect] The lining layer body 4'is a composite board that is lightweight and easy to handle, can be constructed at low cost, does not undergo physical deformation or distortion due to external forces such as an earthquake, and has sufficient waterproofness and planting. Root resistance to plants is guaranteed.

Description

Detailed Description of the Invention

[0001]

[Industrial application] The disclosed technology forms a planting layer of natural turf, flowers, trees, etc. on the gardens, roofs, gardens, etc. that are planted on the roofs of parks and gardens, gardens of event venues, roofs of buildings and condominiums, etc. Belongs to the technical field of construction of linings on the basis of construction.

[0002]

2. Description of the Related Art As is well known, when the life of citizens is improved,
Not only the improvement and improvement of the basic life of clothing, food and housing, but also the improvement of its quality is required.
Along with the global close-up of environmental harmony issues, a life with a deeply designed aesthetic is required, and maintenance and expansion of townscapes and roads in urban areas have been expanded, and parks and urban plazas have been developed. The greening movement and landscape promotion in the area have become widespread, and facilities such as event venues, aisles in buildings, gardens of civil residences, natural grass and flowers of gardens such as the rooftops of condominiums, and planting layers of trees have been adopted. As a result, in addition to adopting nature through personal aesthetic sense, it is becoming more and more actively incorporated into urban redevelopment plans by local governments.

However, such a planting mode is a kind of landscaping construction, and drainage and waterproofness are extremely important for construction of the facility together with road maintenance and the planting layer is formed on natural soil. If it is not, the drainage is bad, and in an extreme case, it may cause water damage to the area, and there is a problem that various inconveniences to neighboring facilities may occur.

For example, when the foundation 1 in a facility such as a garden, an event venue, or a rooftop garden as shown in FIG. 4 is an artifact, predetermined flowers and natural grass, trees formed on the foundation 1 are used. In order to make the planting 2 such as natural vegetation, a lining layer 4 is provided between the planting 2 and the artificial soil soil 3 containing perlite, sawdust, etc. The drainage of precipitation is drained through an appropriate groove (not shown) through the inclination of the design angle of the lining layer 4, but the lining layer 4 is used to control the waterproofing of the foundation 1 of the permeated water that is slow with time. Then, install a steel panel 6 between the upper and lower concrete layers 5, 5 ', and
Water is drained by keeping the water in place, and further planting 2
A technique for dealing with root resistance of has been developed and put to practical use in part.

[0005]

However, in the lining structure of the conventional type, in order to lay the lining layer 4 in a predetermined large area, the unit linings must be brought close to each other, and the lining layer 4 must be constructed. Since the unit lining itself has a considerable area, it is extremely heavy, and it requires heavy work during construction, which makes it difficult to construct. In addition, due to the so-called 3K (Kitanai, Kitui, Kiken), etc. There was a disadvantage that the cost was increased due to lack of labor and the handling was poor.

[0006] It is well known that the root 2'of the planting 2 has a very strong growth power and also invades rocks, steel frames and the like, and the root 2'concretely grows into concrete layers 5, 5 '.
There is also a risk of penetrating through the corroded part, and the root 2 '
There is also a possibility that permeated water may be emitted to the foundation 1 from the intrusion cracked part.

[0007] Then, once applied, the conventional lining layer 4 has poor corrosion resistance, so that corrosion occurs over time, the waterproof property deteriorates, and the root resistance also deteriorates. was there.

In the conventional mode, not only the corrosion resistance of the stainless steel panel 6 is not sufficient, but the stainless steel panel 6 is physically deformed or distorted by an external force such as an earthquake to improve the corrosion resistance and root resistance. There was a negative point that could not be retained sufficiently over time.

Further, if the lining layer 4 becomes defective over time, there is a problem that the lining layer 4 cannot be replaced or repaired due to structural restrictions.

[0010]

OBJECT OF THE INVENTION The object of the invention of this application is to improve the waterproofness, drainage and root resistance of the lining as a foundation when planting on a predetermined artificial foundation such as parks, gardens and gardens based on the above-mentioned prior art. A technical issue that should solve the problem,
The foundation retains sufficient corrosion resistance, the function after construction does not deteriorate, the construction is easy to perform, and the corrosion resistance and root resistance after construction are completed at low cost, which is sufficient as one of the facilities. It is intended to provide an excellent lining structure of a structure which is adaptable and is sufficiently matched to an environmental harmony problem, and which is useful for a technical application field after construction in the construction industry.

[0011]

[Means and Actions for Solving the Problems] In order to solve the above-mentioned problems, the structure of the invention of the present application, which is based on the above-mentioned object, is based on the above-mentioned object. ， In order to form a garden on the rooftop of a building, to vegetate natural grass, flowers, trees, etc. on an artificial foundation, a stainless steel panel with high corrosion resistance between the lower asphalt layer and the upper asphalt layer on the foundation The waterproof board lining is installed in close proximity via labyrinth fitting for each waterproof unit board, and artificial soil such as perlite, sawdust, or sand is formed on it, and planted as required. Or, even in the form of foundation exposure without planting, showering is properly performed after construction, and drainage due to precipitation is drained from the drainage channel over time and drainage is good. It is highly waterproof, has excellent corrosion resistance over time, has good root resistance to planting, has a waterproof function at all times and requires almost no repairs, and is lightweight and easy to handle during construction, and is safe. Moreover, the technical measures were taken to enable mass production and cost reduction, and to make it a kind of garden system that incorporates planting together with the foundation structure.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the invention of this application will be described below with reference to FIGS.

In the illustrated mode, the planting 2 is applied to the upper part.

The same parts as in FIG. 4 will be described using the same reference numerals.

Reference numeral 7 denotes a lining of a structure which forms the center of the gist of the invention of this application, in which upper and lower asphalt layers 5 and 5 '(may be in a board form) are set on a lining layer body 4', and Stainless steel panel 6 inside the specified thickness
Is interposed with a design thickness, and a water impervious sheet 10 made of synthetic resin is appropriately laid on it.

Further, the lining layer body 4'is shown in FIG.
As shown in FIG. 5, the water blocking sheet 10 is formed with a back cut portion 10 ', and the unit sheets are contacted with each other and overlapped with each other to be polymerized and held so as to maintain waterproofness. The unit end portion is projected on one side with respect to the lower asphalt layer 5, 5 ', and is inserted inside on one side to form the labyrinth fitting portions 10 ", 10"', and the unit panel 6 is tightly attached. , 6 are butt-adjacent to each other so that the waterproofness can be surely maintained.

On the stainless steel panel 6, a drain groove 11 is formed in the upper asphalt layer 5 and the water-blocking sheet 10 at the end of the lining layer body 4'as shown in FIG. .

At the time of construction, the lining layer body 4'is laid on the foundation 1 such as concrete by tightly fitting each other through the labyrinth portions 10 "and 10"'.
Further, the water-blocking sheet 10 is laid in close contact with the back-slit 10 'via the overlap to form a multi-layered state, and on top of that, a predetermined number disclosed in many system gardens of the applicant of the present invention is disclosed. Synthetic resin unit pallet 9,9
Are set adjacent to each other, and in that state, an appropriate mesh body 9'is provided on each unit pallet 9 via an air layer of a predetermined thickness, and pearlite or sawdust, and
The artificial soil 3 is filled, and the planting 2 is performed by planting seedlings or sowing.

In the structure of the lining 7 described above, the root 2'of the planting 2 grows along with the mesh body 9'and the drainage and breathing holes of the unit pallet 9 through the air layer to the lining layer body 4 '. Even if it reaches, it does not penetrate the water-impervious sheet 10, and even if it penetrates, the asphalt layer 5, 5 ', and
The stainless steel panel 6 does not double or triple prevent it from penetrating and the strength of the lining layer 4'is not broken or distorted by the external force such as an earthquake, and the waterproofness is surely maintained. At the same time, the root resistance can be sufficiently retained.

Further, since the stainless steel panel 6 is excellent in corrosion resistance, it does not corrode even by precipitation, permeated water by a shower ring, or replenishment of fertilizing liquid, and has sufficient strength, rigidity, and corrosion resistance over time. Can hold.

Then, the vegetation of the planting 2 by showering or precipitation can be sufficiently done by the infiltrated water to the soil 3, and it also descends from the drainage / breathing hole of the unit pallet 9 to show the drainage ditch shown in FIG. Drained appropriately from 11.
There is no danger of reaching Foundation 1 and damaging it.

Of course, since the stainless panel 6 is guaranteed to have sufficient corrosion resistance, there is no possibility that corrosion will proceed from the drainage groove 11 to the stainless panel 6.

Of course, it is possible to appropriately perform anticorrosion coating after the formation of the drainage groove 11 by design.

After the construction is completed, the planting 2 naturally grows due to showering and precipitation, but the precipitation and the like penetrates into the soil 3 and is drained from the drainage groove 11 to a predetermined extent, during which the foundation 1 is damaged by an earthquake or the like. Even when an external force is applied through the upper and lower asphalt layers 5 and 5 ′, the upper and lower asphalt layers 5 and 5 ′ absorb the external force, and the stainless panel 6 has a function having sufficient strength and rigidity to prevent physical deformation or damage. It is not applied to the lining 7, and the waterproofness and root resistance are sufficiently maintained as they are at the time of construction.

The embodiment of the invention of this application is of course not limited to the above-mentioned embodiment. For example, the basic exposure mode may be adopted without providing the planting 2 on the composite layer. Alternatively, minute irregularities may be formed on the surface of the stainless steel panel to increase the adhesiveness of the asphalt layers 5 and 5 ', and an appropriate lubricant may be provided between the asphalt board 8 and the foundation. It is possible to adopt various modes such as intervening.

Of course, in addition to natural grass, appropriate flowers and trees can be used for planting.

The main body of the lining layer may be adjacent to each other, but it is also possible to adopt a winding roll type at the factory so that it can be spread and constructed at the construction site. Of course, of course.

[0028]

As described above, according to the invention of this application, the planting of natural grass etc. (when there is no planting) is basically performed in a park, a plaza, a predetermined garden, an event venue, a rooftop garden of a building, etc. Vegetation), the vegetation of the planting is not performed directly on the foundation, but the lining of the asphalt layer is performed to maintain the waterproofness of the foundation, the surface of the asphalt layer, or Since the stainless panel is interposed between the upper and lower surfaces, the unit of the lining layer is lightweight and easy to handle, and since it can be mass-produced, the cost is low and the workability is good.
In addition, it retains waterproofness and root resistance due to its reliable corrosion resistance, and not only promotes the vegetation in a mode with planting after foundation construction, but also promotes sufficient vegetation. It is possible to prevent the adverse effect on the plant, and to prevent the physical deformation and distortion due to the external force such as an earthquake, and to ensure that it has sufficient functions over time, and the simultaneous construction of planting and foundation construction. By doing so, aesthetic construction such as urban development can be carried out smoothly, the cityscape, etc. can be well maintained and the environment can be sufficiently mitigated.

Further, the above-mentioned effects can be further promoted by making it possible to exert a sufficient function and to maintain the function over time at the time of planting the foundation and its upper part through the strength and corrosion resistance of the stainless steel panel. There is an effect that you can.

[Brief description of drawings]

FIG. 1 is an overall schematic partial vertical sectional view of an embodiment of the invention of this application.

FIG. 2 is a partially enlarged schematic sectional view of a lining body.

FIG. 3 is a cross-sectional view of a drainage groove in a lining.

FIG. 4 is a schematic vertical sectional view of a planting lining according to the prior art.

[Explanation of symbols]

 2 Planting 6 Metal panel 4'Lining layer body 7 Lining 5,5 'Asphalt layer 10 Impermeable sheet 10' ', 10' '' Labyrinth

Claims (9)

[Claims] 1. A lining structure of a structure having a waterproof layer attached with a metal panel, wherein the waterproof layer is a composite board having a corrosion-resistant flat panel interposed under an asphalt layer. And the lining structure of the structure. 2. The lining structure for a structure according to claim 1, wherein the corrosion-resistant flat panel is made of stainless steel. 3. The lining structure for a structure according to claim 1, wherein the flat panel is sandwiched between asphalt layers. 4. The lining structure for a structure according to claim 1, wherein the flat panel is attached below the asphalt layer. 5. The structure lining structure according to claim 1, wherein a drainage groove is formed at the unit edge of the waterproof layer. 6. A structure lining structure according to claim 1, wherein a water-blocking sheet is interposed between the composite board and the planting layer. 7. The lining structure for a construct according to claim 1, wherein the units of the composite board are connected to each other by a labyrinth fitting. 8. A lining structure for a structure according to claim 1, wherein the composite boards are seamlessly integrated into one piece. 9. The lining structure for a structure according to claim 1, wherein the facility is a planting layer.