JPH0710026U - Natural stone block - Google Patents

Abstract

(57) [Summary] [Purpose] The workability has been improved and significant labor saving has been achieved.
It has excellent structural stability, preserves ecosystems such as fish, insects, plants, etc., and provides natural stone-bonded blocks that match the surrounding environment for landscape conservation. [Structure] A plurality of large lumps of natural stones 1 are aggregated, and a flexible metal bonding material 3 such as a wire or a chain is provided over a bonding hole 2 formed in a bonding portion of adjacent natural stones 1. It was inserted and filled with the adhesive 4, and the plurality of natural stones 1 were integrally molded.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a natural stone connection block applied to levees, seawalls, river root works, coastal levees, retaining walls, etc.

[0002]

[Prior art]

 Conventionally, base concrete is placed on paving stones, and after the placement concrete is hardened, one natural stone is laid out side by side, and the voids of adjacent natural stones are filled with interstitial concrete. The attached concrete was washed off.

[0003]

[Problems to be solved by the device]

 The above-mentioned conventional method involves a lot of manual work, requires a lot of labor and time, and is extremely difficult to construct. Moreover, since the filling concrete is filled in the voids of natural stone, the ground surface is covered with concrete, which disturbs the natural ecosystem and prevents fish, insects, and plants from inhabiting.

The present invention has been proposed in view of the problems of the above-mentioned prior art. The object of the present invention is to improve workability, to significantly reduce labor, and to have excellent structural stability. The point is to protect the ecosystem of fish, insects, plants, etc., and to provide natural stone connection blocks for ecological conservation and landscape that match the surrounding natural environment.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the natural stone-bonding block according to the present invention aggregates a plurality of large-sized natural stones over a joint hole formed at a joint portion of adjacent natural stones, It is configured by inserting a flexible metal bonding material, filling an adhesive, and integrally molding the plurality of natural stones.

[0006]

[Action]

 According to the present invention, since a plurality of large-sized natural stones are integrated, it is easy to lift and aggregate the natural stones over a large area at a time, which improves workability and enables significant labor saving. Becomes As a result, a flexible metal joining material was inserted over the joint holes formed in the joints of the adjacent natural stones, the adhesive was filled, and multiple natural stones were integrally molded. The stone-bonded block has a structure with high flexibility, becomes a solid structure following the deformation of the ground due to waves and flowing water, and the presence of porous voids between natural stones causes fish, insects, and plants to grow. And other ecosystems can be preserved.

[0007]

【Example】

 The present invention will be described below with reference to the illustrated embodiments. Reference numeral 1 is a large lump-shaped natural stone weighing more than 30 kg. A joint hole 2 is formed in the joint portion of adjacent natural stones 1, and a wire or chain is formed in the joint hole 2 of each natural stone 1. The flexible metal bonding material 3 is inserted and the bonding agent 4 is filled, and thus a plurality of large lumps of natural stone are integrally molded to form a natural stone bonded block.

As described above, in the illustrated embodiment, since a plurality of large lump natural stones 1 are integrated, they can be easily lifted up, can be constructed over a large area at a time, and are adjacent to each other. The stone 1 is joined by inserting a flexible metal joining material 3 such as a wire or a chain into the joining hole 2 formed in the joining portion of the natural stones 1 and filling the joining agent 4. Therefore, the structure is highly flexible, and the laid ground of the natural stone-bonded block of the present invention will follow the ground even if it is scoured by waves or flowing water, resulting in a strong structure.

FIG. 4 shows an embodiment in which the natural stone connection block according to the present invention is applied to an embankment and a revetment. In the figure, 5 is a suction preventive material, 6 is paving stone, 7 is earth and sand, and 8 is an aquatic plant. FIG. 5 shows an example in which the natural stone-bonded block according to the present invention is applied to a river foundation, FIG. 6 shows an example in which the natural stone-bounded block according to the present invention is applied to a coastal dike, and FIG. Embodiments in which the natural stone connection block according to the present invention is applied to a road retaining wall construction are shown, and the same reference numerals are respectively attached to the equivalent portions to the above embodiments.

[0010]

[Effect of device]

 As described above, the natural stone connecting block according to the present invention integrates a plurality of large natural stones and joins the adjacent natural stones to integrate the plurality of natural stones. It is highly stable against external forces such as running water, and because it integrates multiple natural stones in this way, it can be easily lifted and a large area can be constructed at one time, improving workability and greatly saving labor. The construction period can be shortened.

The natural stones are connected to each other through a flexible metal joining material such as a wire or a chain inserted into the joining holes of the adjacent natural stones, and a joining material filled in the joining holes. Therefore, the natural stone connection block according to the present invention has a structure having a high flexibility, and even if the laying ground or the like is scoured by waves or running water, it follows the ground and has a strong structure. Further, since the natural stones are connected by the flexible metal material as described above, no bending stress is generated at the connection portion, a strong connection mechanism is configured, and especially against an impact generated during installation, etc. However, since the joint structure has a hinge structure, it absorbs impact energy and damage to the block is reduced.

Furthermore, according to the present invention, the porous voids formed between natural stones can protect the ecosystem of fish, insects, plants and the like.

[Brief description of drawings]

FIG. 1 is a plan view showing an embodiment of a natural stone connection block according to the present invention.

FIG. 2 is an arrow view of FIG.

FIG. 3 is a vertical cross-sectional view showing details of a natural stone joint.

FIG. 4 is a vertical sectional view showing an embodiment in which the natural stone connection block according to the present invention is applied to an embankment and a seawall.

FIG. 5 is a vertical cross-sectional view showing an embodiment in which the natural stone connection block according to the present invention is applied to river root consolidation.

FIG. 6 is a vertical sectional view showing an embodiment in which the natural stone connection block according to the present invention is applied to a coastal dike.

FIG. 7 is a longitudinal sectional view showing an embodiment in which the natural stone connection block according to the present invention is applied to a road retaining wall construction.

[Explanation of symbols]

 1 Natural stone 2 Bonding hole 3 Flexible metal bonding material 4 Bonding agent 5 Suction prevention material 6 Paving stone 7 Sand

Claims (1)

[Scope of utility model registration request] 1. A plurality of large-sized natural stones are aggregated, and a flexible metal bonding material is inserted over a bonding hole formed in a bonding portion of adjacent natural stones to form an adhesive. A natural stone connection block, which is formed by filling and integrally molding the plurality of natural stones.