JPS6340007A - Surface covering work by masonry block and/or pitched block - Google Patents

Abstract

PURPOSE:To shorten the period of construction as well as simplify the assembling of blocks, by a method in which a fitting edge and a fitting groove which are to be connected with sides of adjacent blocks are alternately formed nearly the central part of the edge of a block. CONSTITUTION:A block 1 is of a Y-shaped formed by projections 2 at about 120 deg., in which the lengths L of sides 3 connecting the outside angles or the outside angle with inside angles of the projections 2 are equal. On the thick central part of the edge consisting of the sides 3, fitting edges 4 and fitting grooves 5 which are to be connected with the sides 3 of the adjacent blocks 1 are formed. Hanging rings 6 are provided to the recessions 7 of the back of the block 1 and connected with the hanger of a crane. Since the blocks 1 can be flatly set in parallel by connecting the edges 4 and the grooves 5, the blocks 1 can be simply assembled and the bearing force can soon be exhibited in a short time, resulting in the shortening of the entire construction work.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to masonry blocks for use in bank protection works and lining works on rivers and coasts, or tension blocks and masonry blocks to be laid on road surfaces. This relates to a method of covering the surface with stone blocks or masonry blocks.

[Conventional technology]

Conventionally, concrete masonry blocks in unit shapes such as squares and rectangles have been known as block materials for constructing river walls and coastal quays. The plane is covered with the block.

[Problem that the invention seeks to solve]

However, this type of stacked stone block does not form a joint in relation to adjacent stacked stone blocks.

When constructing an exhibition, adjacent blocks must be bonded and fixed using joint material such as cement, which requires skill in adjusting the joint spacing, and stable strength cannot be achieved until the cement hardens, resulting in a long construction period. It had this problem.

The present invention has been developed in view of the above-mentioned problems, and is easy to assemble without requiring a fixing material such as cement, and can exert maximum supporting force immediately after assembly. We provide new masonry blocks and tension blocks, such as masonry blocks for constructing river walls and coastal quays, or tension blocks laid on road surfaces, as well as surface construction using these masonry blocks or tension blocks. The purpose is to propose a method.

Means for Solving Problem C] The masonry blocks and tension blocks of the present invention are arranged within the thickness of the periphery of a basic block of heavy weight such as concrete, which forms a unit front shape that can be laid out side by side in a plane direction.

The gist is to configure a fitting edge and a fitting groove that engage with the basic block adjacent to the basic block in the plate thickness direction, and if necessary, the plate thickness is approximately the same as that of the basic block. A heavy body edge block made of concrete or the like having an appropriate length is constructed, and a front-fitting shape in which one edge of the basic block fits is continuously formed on one long edge side of the edge block, and the edge of the front-fitting shape A fitting edge and a fitting groove that engage with the fitting edge and fitting groove of the basic block in the plate thickness direction are configured within the plate thickness, and an end closing structure of the basic block expanded in the plane direction is configured. It is something to do.

The basic blocks mentioned above are squares, rectangles, and triangles.

It is possible to configure a unit front shape that can be arranged side by side in various plane directions, such as a hexagon. For example, the front shape is a roughly Y-shaped protrusion, and each protrusion has an apex angle of 120 degrees at the top. In addition, by configuring the bent edges surrounding the entire periphery to have the same length, it is also possible to configure a unit front shape that can be deployed side by side in the plane direction.

In addition, in the surface installation method using stone blocks or tension blocks of the present invention, the thickness of the peripheral edge of a basic block of heavy weight such as concrete that forms a unit front shape that can be laid out side by side in a plane direction is A masonry block or a tension block comprising a fitting edge and a fitting groove that engage with an adjacent basic block in the plate thickness direction is connected to an adjacent basic block or tension block with a fitting edge and a fitting groove. The gist is to expand in the plane direction while sequentially fitting the two.

[Created for]

The above basic block has a so-called "joint end structure" in which it engages with an adjacent basic block in the thickness direction through the fitting edges and grooves constructed within the plate thickness, so it can be simply deployed side by side in the plane direction. They can be arranged side by side along a predetermined construction surface, and by engaging the edges, it is possible to omit joining construction with cement or the like with the adjacent basic blocks. Further, when the basic block is developed from the flat reference end, the edge blocks can engage and connect the respective edges of the basic block to firmly connect them.

Therefore, the surface of an inclined or flat surface is covered by placing stacked stone blocks or tension blocks made of the above-mentioned edge blocks and basic blocks side by side to prevent adjacent blocks from shifting from each other in the thickness direction. This creates a strong coating surface.

【Example〕

Hereinafter, one embodiment of the stone block or tension block of the present invention will be described with reference to the drawings regarding a river block. FIGS. 1 to 4 show a basic block 1. Fig. 1 is a perspective view as seen from the front side, and Fig. 2 is a perspective view as seen from the back side.
, 2.2 to form a Y-shape, and the tip of each protrusion 2 is formed into a 120 degree point. That is, the basic block 1 has a front shape in which three Y-shaped protrusions 2, 2.2 each having an outer corner of 120 degrees are connected by an inner corner of 120 degrees, and each outer corner and the outer corner or The lengths L of the sides 3, 3, . . . connecting the outer corner and the inner corner are all configured to be equal. The approximately thick end edges constituting each of the sides 3 are alternately formed with fitting edges 4 and fitting grooves 5 that fit into the adjacent sides 3, and the fitting grooves 5 are arranged alternately. Edge 4 and fitting groove 5
With this configuration, a point-symmetrical (120 degree repeating) shape is formed with the front center ○ of the block as the center. Also, code 6
, 6.6 is a hanging ring that projects from the recess 7 provided in each protrusion 2 on the back of the basic block 1, and a lifting hand of a lifting machine such as a crane can be locked to the hanging ring 6. .

5 and 6 show an edge block 8, which has the same wall thickness as the basic block 1. As shown in FIG. The edge block 8 has a linear base edge 9 on one side and has an appropriate length, and has 120 degree outer corner portions and inner corner portions alternately formed on the ground edge, and at the same time has a length of the outer corner portion and the inner corner portion. It consists of a fitting edge 10 having the same length as the length L of the side 3 of the city record basic block 1. Approximately medium thickness of the fitting edge constituting each side of the fitting edge 10 is alternately fitted with the fitting groove 5 or the fitting edge 4 of the basic block 1, alternately with the adjacent sides; Fitting edge 11
and a fitting groove 12.

The basic block 1 and the edge block 8 are made of heavy materials such as concrete.

In the case of concrete, it is preferable to place reinforcing bars within the wall thickness as necessary.

As shown in FIG. 7, the surface covering method using the basic block 1 and the edge block 8 having the above configuration is as follows. Fitting edge 4 of block 8 and fitting if 12 , fitting groove 5
The blocks 1 and 8 are fitted with the mating edges 11 from the planar direction, and are laid out side by side in the planar direction to cover the river wall. Since they are engaged in the thickness direction and are also assembled in a mosaic pattern in the surface direction to prevent displacement, there is no need to fix them with cement or the like. Furthermore, each adjacent side of the adjacent basic blocks 1 and 1 or the basic block 1 and the edge block 8 is bent at 120 degrees, so that the basic blocks 1 and 1 or the basic block 1 and the edge block 8 are bent at 120 degrees. When joined, the respective surface directions match, making it easy to configure the surface properties of the entire construction surface.

Although the above embodiment described a stone block, the block of the present invention can also be laid on a flat surface and can be used as a road surface covering block, etc. 1) It can be used as a variety of surface covering materials. It is.

〔Effect of the invention〕

As described above, according to the stacked stone blocks and tension blocks of the present invention, and the surface installation method using the stacked stone blocks or tension blocks, heavy objects such as concrete forming a unit front shape that can be laid out side by side in a plane direction. It is possible to carry out installation work simply by arranging stacked stone blocks or tension blocks side by side in the plane direction, and no fixing materials such as cement are required. Since the maximum supporting force is exhibited, the construction period can be shortened, and the practical effects after implementation of the present invention are extremely large.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention's masonry block and tension block. Fig. 1 is a perspective view of the basic block as seen from the front side, Fig. 2 is a perspective view of the basic block as seen from the back side, and Fig. 3 is a perspective view of the basic block as seen from the front side. The figure is a front view, Figure 4 is a right side view of the same, Figure 5 is a perspective view of the edge block seen from the front side, Figure 6 is a front view of the same, and Figure 7 is a front view showing the construction and assembly state. It is a diagram. 1... Basic block 2... Protrusion 3...
Sides 4, 11...Mating edge 5, 12...
... Fitting groove 6 ... Hanging ring 8 ... Edge block
10...Kakinen agent patent attorney Hatakeyama
Takashi 1-' Eshi

Claims (4)

[Claims] (1) Fitting that engages the basic block and adjacent basic blocks in the plate thickness direction within the plate thickness of the peripheral edge of a heavy basic block such as concrete that forms a unit front shape that can be deployed side by side in the plane direction. A masonry block or a tension block characterized by comprising an edge and a fitting groove. (2) The unit front shape is approximately a Y-shaped protrusion, the top of each protrusion forms an apex angle of 120 degrees, and each bent edge length surrounding the entire circumference is configured to be approximately the same length. A masonry block or a masonry block according to claim 1, characterized in that: (3) A heavy edge block made of concrete or the like having an appropriate length and having approximately the same thickness as the basic block, and continuously forming a front-fitting shape in which one edge of the basic block fits on one long edge side. At the same time, an edge block is added within the plate thickness of the front fitting shape edge, the edge block comprising a fitting edge and a fitting groove that engage in the plate thickness direction with the fitting edge and fitting groove of the basic block. A masonry block or a stretched block according to claims 1 and 2, characterized in that: (4) A fitting that engages the basic block and an adjacent basic block in the thickness direction within the thickness of the periphery of a heavy basic block such as concrete that forms a unit front shape that can be deployed side by side in the planar direction. It is characterized by being formed by expanding a stacked stone block or tension block consisting of an edge and a fitting groove in a planar direction while sequentially fitting the fitting edge and fitting groove with adjacent stacked stone blocks or tension blocks. A surface installation method using piled stone blocks or masonry blocks.