JPH09195245A - Revetment construction natural stone, natural stone retaining unit and usage of revetment construction natural stone - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily conduct arranging work on the face of slope of a revetment by adhering connection tools, to be connected to a mounted body placed on the face of slope of the revetment, to natural stones. SOLUTION: When revetment construction natural stones 11 are arranged on a face of slope of the revetment, the natural stones 1 are first placed on a metal net 7 placed on the face of slope of the revetment. Then, both legs of connection tools 2 adhered to the natural stones 1 with adhesive 6 are inserted to the joints of the metal net 7. Both legs 4 after inserted thereto are connected via bolts 8 and the natural stones 1 are connected to the metal net 7 as a mounted body. Riber bed materials are filled between the natural stones 1 on the metal net 7 not to expose the metal net 7 to the outside for construction the revetment. In this way, the natural stones 1 are firmly retained on the face of slope of the revetment via the connection tools 2 and the metal net 7.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a natural stone for revetment construction used in construction of river revetments, revetments, etc. (hereinafter referred to as revetment), a natural stone holding unit using natural stone for revetment construction, and for revetment construction. How to use natural stone.

[0002]

2. Description of the Related Art In the construction of revetments, natural stones are laid on the revetment slopes in order to grow plants and form fish nests. As a result, a multi-natural revetment can be obtained.

[0003]

However, in the above construction, the natural stone is simply placed on the bank slope,
During construction, it is necessary to pay attention to the placement work so that natural stones do not roll.On the other hand, even if the placement work is done with such attention, the flow of river water etc. The natural stone (revetment) becomes instable due to the momentum.

The present invention has been made in consideration of the above circumstances. A first object of the present invention is to make it easy to dispose the bank against the revetment slope during the construction and after the construction. It is to provide natural stones for revetment construction that can construct a stable revetment against the momentum of water flow.

A second object is to provide a natural stone holding unit using the above natural stone for revetment construction.

[0006] A third object is to provide a method of using the above natural stone for revetment construction.

[0007]

In order to achieve the first object, in the invention of claim 1, the natural stone is connected to an attached object laid on the bank slope. It is a natural stone for revetment construction, characterized in that the tool is glued.

Further, preferred embodiments of the invention of claim 1 are as described in claims 2 to 4.

According to another aspect of the present invention, there is provided a semiconductor device comprising:
In the invention, the natural stone for revetment construction, in which the connecting tool is adhered to the natural stone, is connected to an attachable body that can be transported through the connecting tool. It is configured as a holding unit.

A preferred embodiment of the invention of claim 5 is as described in claim 6 or 7.

[0011] In order to achieve the third object, an eighth aspect is provided.
In the invention, the natural stone for seawall construction, in which the connecting tool is adhered to the natural stone, is connected to the mounted body laid on the slope of the seawall through the connecting tool. The natural stone for revetment construction is used.

[0012] Further, as a preferred embodiment of the invention of claim 8, it is as described in claims 9 to 15.

In order to achieve the third object, claim 1
In the invention of 6, the natural stone for seawall construction, in which the connecting tool is adhered to the natural stone, can be transferred to the attached body.
The natural stone for revetment construction is characterized by being connected through the connecting tool.

A preferred embodiment of the invention of claim 16 is as described in claim 17.

[0015]

According to the invention described in claim 1, since the natural stone for revetment construction is one in which a connecting tool is adhered to the natural stone, the object to be attached laid on the slope of the revetment The natural stones can be connected to each other through the connecting tool, and the natural stones can be firmly held on the bank protection slope.
Therefore, it is possible to facilitate the work of arranging the natural stones on the slope of the revetment during the construction, and to construct a stable revetment against the force of the water flow after the construction.

According to the second aspect of the present invention, since the connecting tool is adhered on the surface for stabilizing the placement of the natural stone, the stable placement of the natural stone on the mounted body can be achieved. It is possible to bring the natural stone into a connected state with the attached body while securing it. Moreover, since the surface of the natural stone on which the connecting tool is present serves as the placement stabilizing surface, the mounting of the natural stone on the mounted body with the connecting tool as a mark
The connection work can be performed.

According to the third aspect of the invention, the connector is bonded to the natural stone so that the natural stone can be manually connected under the condition that the natural stone is stably placed on the attached body. Therefore, it is possible to facilitate the work of connecting the natural stone to the mounted body.

According to the fourth aspect of the present invention, the connecting tool includes a pair of leg pieces arranged at intervals and a connecting member capable of connecting the pair of leg pieces. From that,
After the pair of leg pieces of the connecting tool are set such that the constituent parts of the attached body are accommodated between the pair of leg pieces, the pair of leg pieces are connected by a connecting member to thereby connect the connecting tool and the attached body. It is possible to connect the constituent parts, and it is possible to specifically obtain the connection relationship of the connecting tool to the attached body.

According to the invention described in claim 5, the natural stone holding unit attaches the connecting tool to the body to which the natural stone for revetment construction in which the connecting tool is adhered is attached. Since it is connected via the pier, when the attached body is transported and laid on the bank protection slope, not only can a stable bank be constructed against the force of the flow of water, but the attached body can also be installed on the bank protection slope. Natural stones will be placed on the revetment slope just by transporting and laying it, omitting the work of connecting the natural stone to the mounted object on the revetment slope, and arranging the natural stone on the revetment slope. The work can be facilitated.
Moreover, the attached body can be used as a natural stone carrier.

According to the invention described in claim 6, a plurality of natural stones for revetment construction are provided, and each natural stone for revetment construction comprises:
Since they are respectively connected to the body to be attached via the connecting tool, even if there are a plurality of natural stones for revetment construction, it is possible to obtain the same effect as in claim 5 above.

According to the invention described in claim 7, since the attached body is a wire net, it is possible to concretely obtain the same effect as the above-mentioned 5 or 6, and the mesh of the wire net is formed. By utilizing this, it becomes possible to facilitate the connection of the natural stone (connector) to the wire net.

According to the invention described in claim 8, the natural stone for seawall construction, in which the connecting tool is adhered to the natural stone, is attached to the body to be attached laid on the slope of the seawall. Since it is connected via the natural stone after construction, not only can the natural stone be firmly held on the revetment slope to build a stable revetment against the force of the flow of water, but the natural stone will also roll during construction. Since it is not necessary to pay sufficient attention to the placement work so as not to do so, the placement work of the natural stone can be facilitated.

According to the invention described in claim 9, since the connection of the connecting tool to the natural stone is performed in advance at a place other than the construction site, it is standardized for many revetment constructions. The natural stones are carried into the construction site, and the natural stones can be sequentially connected to the attached body via the connecting tool, so that the construction can be performed quickly.

According to the tenth aspect of the present invention, since the connecting tool is adhered to the natural stone at the construction site with respect to the natural stone existing at the construction site, the natural stone at the construction site is removed. By using it, it is possible to eliminate the need to bring natural stones from other places, and it is possible to prevent disturbing the natural ecosystem.

According to the eleventh aspect of the present invention, the connecting tool includes a pair of leg pieces arranged at intervals and a connecting member capable of connecting the pair of leg pieces. Since a pair of leg pieces of the connecting tool is used so that the constituent part of the attached body is accommodated between the pair of leg pieces, the pair of leg pieces are connected by a connecting member to connect The tool can be connected to the component of the attached body, and the connection relationship of the connecting tool with the attached body can be specifically obtained.

According to the twelfth aspect of the present invention, since the connecting member is made of metal, the strong property is used to firmly connect the natural stone and the attached object. Not only will it be possible to handle it, but it will be possible to adequately handle rough handling at the construction site.

According to the thirteenth aspect of the present invention, since the wire mesh is used as the object to be attached, the object to be attached can be made solid and the natural stones can be firmly held against the bank slope. Not only that, by using the mesh of the wire mesh, it is possible to facilitate the work of connecting the natural stone (connector) to the attached body.

According to the fourteenth aspect of the present invention, since a net-like or wire-like structure is used as the object to be attached, the net or wire is utilized, and in this case also, the object to be attached is attached. It will be possible to facilitate the work of connecting the natural stone (connector).

According to the fifteenth aspect of the present invention, the wire mesh is used as the attached body and the connecting tool is used.
Using a pair of leg pieces arranged at intervals and a connecting member capable of connecting the pair of leg pieces, the pair of leg pieces of the connecting tool is Since the wire rod of the wire mesh is inserted into the wire mesh so that the wire mesh fits in the space, the pair of leg pieces are connected by a connecting member, and natural stone is connected to the wire mesh through the connecting tool. It is possible to specifically obtain the same effects as the items 8, 11, 13 and the like.

According to the sixteenth aspect of the present invention, the natural stone for seawall construction, in which the connecting tool is adhered to the natural stone, is connected to the attachable body that can be conveyed through the connecting tool. Therefore, also in this case, the same effect as that of the above-mentioned claim 5, that is, when the attached body is transported and laid on the bank slope, a stable bank can be constructed against the force of the flow of water. Not only that, just by transferring the object to be mounted to the bank surface and laying it, multiple natural stones will be placed on the bank surface, and the work of connecting the natural stone to the object to be mounted on the bank surface. By omitting the above, it becomes possible to facilitate the work of arranging the natural stone on the revetment slope.

According to the seventeenth aspect of the present invention, the attached body is a wire net, and a plurality of natural stones for revetment construction are provided. The natural stones for revetment construction are connected to the wire net through a connecting tool. Since each of them is connected with each other, it is possible not only to easily connect a plurality of natural stones (connectors) to the attached object using the mesh of the wire mesh, but also to utilize the strength of the wire mesh
It is possible to reliably transport a plurality of natural stones to the revetment slope.

[0032]

Embodiments of the present invention will be described below with reference to the drawings. In FIGS. 1 to 4, 11 is a natural stone for revetment construction according to the present embodiment, and the natural stone 11 for revetment construction is bonded to a natural stone 1 with a connecting fitting 2 as a connecting tool via an adhesive 6. ing.

The natural stone 1 is to be appropriately determined according to the manufacturing site of the natural stone 11 for revetment construction. When the manufacturing site of the natural stone 11 for revetment construction is a construction site, the natural stone 1 is usually at the construction site. Natural stones that naturally exist on river banks or river beds are used. Natural stones for revetment construction 11
When the manufacturing place is a factory, any natural stone such as a natural stone existing at the construction site or a natural stone suitable for the construction site is used. Of course, in the case of manufacturing the natural stone 11 for revetment construction at a construction site, if there is no natural stone suitable for the construction site, the natural stone suitable for the construction site is carried to the construction site.

In the present embodiment, the connecting fitting 2 is provided with a connecting fitting body 12 and a bolt 8 as a connecting member. The connecting metal fitting body 12 has a pair of opposing leg pieces 4 and a connecting piece 5 for connecting the pair of leg pieces 4, and is configured in a U-shape. Are formed so that the screw holes 3 face each other. The bolt 8 has a length that straddles the pair of leg pieces 4, and the bolt 8 is detachably screwed into each screw hole 3 of the pair of leg pieces 4.

The adhesive 6 is selected from the viewpoint of adhering the connecting fitting 2 to the natural stone 1 favorably, and epoxy resin or the like is used in this embodiment. As shown in FIG. 3, the adhesive 6 adheres the connecting piece 5 of the connecting fitting body 12 to the mounting and stabilizing surface of the natural stone 1, whereby the pair of leg pieces 4 of the connecting fitting body 12 is fixed. , Natural stone 1 is supposed to stand vertically. The bonding of the natural stone 1 and the connecting metal fitting 2, that is, the manufacturing of the natural stone 11 for revetment construction is performed by appropriately selecting a construction site, a factory or the like in consideration of various conditions. From the viewpoint of ensuring a good adhesive relationship between 2 and the natural stone 1, a curing period of about 1 day is secured.

A large number of such natural stones for revetment construction 11
Is used for direct installation work on the revetment slope 13 as one mode of its use. That is, the revetment slope 13
Has a wire net 7 as an attached body laid in advance, and each natural stone 1 is placed on the wire net 7, and both leg pieces 4 of the connecting fitting 2 adhered to each natural stone 1 are connected to the wire net 7. Each of the natural stones 1 is to be connected to the wire net 7 by inserting the leg pieces 4 through the meshes and connecting the leg pieces 4 through the bolts. In the above case, a rope, wire, or net-like structure may be laid on the revetment slope 13 instead of the wire net 7 as the attached body, or the connecting fitting 2 for the natural stone 1 The bonding may be set so that the natural stone 1 can be connected and manually operated under a state where the natural stone 1 is stably placed on the wire net 7.

After that, the riverbed material is filled between the natural stones 1 on the wire netting 7 so that the wire netting 7 is not exposed to the outside, and a revetment is constructed.

As a result, each natural stone 1 is converted into the revetment slope 13
Will be firmly held through the connecting metal fitting 2 and the wire net 7, and during the construction, the natural stone 1 should be placed while paying sufficient attention so that the natural stone 1 does not fall down. Therefore, after construction, it is possible to construct a stable revetment against the force of water flow.

Moreover, in this case, when natural stones 1 and river bed materials existing at the construction site are used, not only the construction cost can be significantly reduced but also the natural ecosystem at the construction site is prevented from being disturbed. It will be possible.

The natural stone 11 for revetment construction is used for manufacturing a natural stone holding unit as another mode of its use. That is, in a factory or a construction site, a large number of rectangular wire nets 7 each having a length of about 2 m are prepared as attached bodies, and a plurality of natural stones are connected to each of the wire nets 7 through the connecting metal fittings 2 as in the case described above. 1 is connected respectively. Then, each such natural stone holding unit is transported to the bank protection slope 13 and laid.

As a result, even in this case, not only can a stable revetment be constructed against the momentum of the flow of water, but also the wire nets 7 can be transferred to the revetment slope 13 to be laid and the revetment slope 13 can be constructed. Since the natural stone 1 can be arranged, the work of connecting the natural stone 1 to the wire net 7 on the revetment slope 13 can be omitted and the work of disposing the natural stone 1 on the revetment slope 13 can be facilitated. Moreover, since the wire net 7 is used as a carrier for the natural stone 1, the work efficiency can be improved.

[Brief description of the drawings]

FIG. 1 is a vertical cross-sectional view showing a river bank protection structure according to an embodiment.

FIG. 2 is an enlarged vertical cross-sectional view for explaining the connection of natural stone to a wire net.

FIG. 3 is an explanatory view illustrating a connecting fitting bonded to a natural stone.

FIG. 4 is a view showing a state in which a connecting fitting is attached to a natural stone group on a river bank.

[Explanation of symbols]

 1 Natural stone 2 Connection metal fitting 4 Leg piece 6 Adhesive 7 Wire mesh 8 Bolt 11 Natural stone for revetment construction 13 Revetment slope

Claims (17)

[Claims] 1. A natural stone, to which a connecting tool to be connected to an object to be attached laid on a bank wall is adhered,
A natural stone for revetment construction that is characterized. 2. The natural stone for revetment construction according to claim 1, wherein the connecting tool is adhered to the surface for stabilizing the placement of the natural stone. 3. The connecting tool according to claim 1, wherein the connecting tool is attached to the natural stone so that the connecting operation can be performed manually while the natural stone is stably placed on the mounted body. , A natural stone for revetment construction. 4. The pair of leg pieces according to claim 1, wherein the connecting member is provided with a space therebetween.
A connecting member capable of connecting the pair of leg pieces,
A natural stone for revetment construction that is characterized. 5. A natural stone holding unit characterized in that a natural stone for seawall construction, in which a connecting tool is adhered to the natural stone, is connected to an attachable body that can be transported through the connecting tool. . 6. The natural stone for revetment construction according to claim 5, wherein a plurality of the natural stones for revetment construction are respectively connected to the body to be attached via the connecting tool. Natural stone holding unit. 7. The natural stone holding unit according to claim 5 or 6, wherein the attached body is a wire mesh. 8. A natural stone for revetment construction, in which a connecting tool is adhered to a natural stone, is connected to a body to be attached laid on the slope of the revetment through the connecting tool. How to use natural stone for revetment construction. 9. The method of using natural stone for revetment construction according to claim 8, wherein the connection of the connecting tool to the natural stone is performed in advance at a place other than the construction site. 10. The method for using a natural stone for revetment construction according to claim 8, wherein the connecting tool is bonded to the natural stone at a construction site with respect to the natural stone existing at the construction site. . 11. The pair of leg pieces according to claim 8, comprising a pair of leg pieces arranged at intervals, and a connecting member capable of connecting the pair of leg pieces. The method of using natural stone for revetment construction, which is characterized by using existing stones. 12. The method of using natural stone for revetment construction according to claim 8, wherein a metal-made one is used as the connecting tool. 13. The method for using natural stone for revetment construction according to claim 8, wherein a wire net is used as the attached body. 14. The method of using a natural stone for revetment construction according to claim 8, wherein a net or wire-like structure is used as the attached body. 15. The wire mesh according to claim 8, wherein a wire mesh is used as the attached body, and a pair of leg pieces arranged at intervals as the connecting tool and a connection capable of connecting the pair of leg pieces. And a pair of leg pieces of the connecting device, the wire rod of the wire mesh is inserted between the pair of leg pieces so that the wire material of the wire mesh fits between the pair of leg pieces, and then the pair of leg pieces is used. Is connected by the connecting member, and the natural stone is connected to the wire net through the connecting tool. 16. A natural material for revetment construction, characterized in that a natural stone for revetment construction in which a connecting tool is adhered to a natural stone is connected to an attachable body that can be transported through the connecting tool. How to use the stone. 17. The mounting body according to claim 16, wherein the attached body is a wire net, and a plurality of the natural stones for seawall construction are provided, and the natural stones for seawall construction are provided to the wire net via the connecting tool. A method of using natural stone for revetment construction, characterized in that they are connected together.