JP2541359Y2 - Continuous block - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a continuous block which is continuously laid on a seawall, a slope, a riverbed, a road or the like.

[0002]

2. Description of the Related Art Conventional blocks of this type have been manufactured and used individually.

[0003]

Problems to be Solved by the Invention Since the conventional continuous blocks are one by one, they must be processed one by one when moving or constructing the blocks, which is inefficient.
The only way to improve efficiency was to increase the size of the block.However, when the size of the block was increased, a large amount of reinforcing steel was required inside to maintain the strength, resulting in high costs.
There was a problem that it could not be applied to a surface with small irregularities or a slight change in inclination. The present invention
It solves these problems, and it has good work efficiency when laying, can be installed on surfaces with small irregularities or slight changes in inclination, and has an advantage in strength as well. Is provided.

[0004]

According to the present invention, a plurality of unit blocks are provided.
The lock is connected by a chain penetrating the inside, and the unit block
The chain is exposed at the connection and can be bent freely.
Make sure that the ring end of the chain is exposed
It is a continuous block characterized as a feature. The shape of the unit block is free, for example, using a known continuous block shape.
However, by using a substantially bale shape as in the embodiment, the effects described below can be obtained.
Can be obtained. Change the material of the unit block to a porous
It can be made of glass concrete.

[0005]

According to the present invention, since a plurality of unit blocks are connected to each other, a plurality of connected blocks can be collectively processed when moving or constructing the blocks, which is efficient.
The unit block connecting part can be bent freely, so it is easy to handle, and the bending force is not applied to the unit block. And can be constructed. Since the chain penetrates all connected unit blocks, tensile stress is applied when the block is suspended.
Since the chain bears and the unit block body does not need to bear the stress, the amount of internal rebar may be minimized, and a low-strength material such as porous porous concrete may be used.

The cyclic portions at both ends of the chain are unit blocks at both ends.
As described later , it is convenient for hanging work, and it is also useful for further connecting a plurality of continuous blocks and fixing with a pile.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the accompanying drawings. 1 to 4 are explanatory views of a laying state of a continuous block 1 as one embodiment of the present invention, FIG. 5 is a schematic top view of the continuous block 1, FIG. 6 is a schematic sectional view of the block 1, and FIG.
2 is a side view of the same block 1. FIG.

The continuous block 1 has a structure in which five unit blocks 2 made of porous porous concrete made by mixing a large amount of coarse aggregate are connected. As shown in FIGS. 5 to 7, the shape of the unit block 2 is substantially bale-shaped and the bottom surface 4 is formed flat. Continuously arranged blocks 1 is embedded is chain 3 over the length direction entire length, the annular end 5 of the chain 3 is exposed at both ends. The unit block connecting portion 6 of the chain 3 can be bent freely due to the characteristics of the exposed chain. The chains are
Since it is bendable as its characteristic, it can be used without processing and is inexpensive.

In the manufacture of the continuous block 1, the chains 3 are attached in advance to five molds for forming the unit blocks, and concrete is poured and hardened. The chains will be driven into the concrete, so-called.

The continuous block 1 is lifted by hooking the end portion 5 with a hook of a crane, and is laid as shown in FIG. At this time, the chain has penetrated, and
Since the can be freely bent, no tensile stress and bending stress are generated in the unit block, and there is no danger of breaking even if a low-strength material such as porous concrete is used.

It is also possible to connect a plurality of continuous blocks 1 by connecting the end portions 5 with a shackle or the like, and to lift and construct at once a group of a large number of unit blocks. At this time, since it does not affect the stress applied to the concrete of the unit block at all, any number of links can be connected as long as the strength of the chain allows.

FIG. 1 shows an example in which the continuous block 1 is used for revetment. As shown in FIG. 2, many blocks are arranged. Also, as shown in FIG. 3, they can be arranged in a staggered manner, and as shown in FIG. 4, they can be laid sideways on a slope by changing the direction by 90 degrees.

The end 5 and the connecting portion 6 of the chain 3 can be used for fixing the laid block. That is, as shown in FIG. 1, a pile 8 having a hook formed on the head is driven into the ground, and a hook of the head of the pile is hooked on the end 5 or the connecting portion 6 of the chain 3, thereby connecting the continuous block 1. Can be fixed. As a stake,
For example, a rebar in which the end portion is bent into a hook shape or the like can be used.

Since the continuous block 1 is made of porous concrete, in addition to the revetment function, it has a water quality purification function by propagation of microorganisms in the concrete holes. Since the shape of the unit block 2 is substantially a bale shape, the surface area in contact with water is larger than that of a flat plate, and the water purification efficiency is improved. In addition, since the water flow flowing on the block surface hardly generates turbulence, it is convenient for the propagation of microorganisms in the concrete hole. The holes in the concrete provide shelter for small fish, shelter for small animals such as mosquitoes, spawning spots for fish, and provide a living environment for living things.

When the continuous block 1 is laid, the unit block is formed in a substantially bale shape, so that a space 7 is generated at the connecting portion of the blocks as shown in FIGS. Plants grow in this space, and it can be expected that the landscape will be close to nature.

The shape of the unit block is not limited to the shape of the present embodiment, but may be, for example, an ordinary flat plate.
The number of chains is not limited to one, but may be plural. When the shape of the unit block is a flat plate, it is easier to handle when a plurality of chains are used. The material of the block is not limited to porous concrete, and it is needless to say that ordinary concrete can be used.

[0017]

[Effects of the Invention] Since a plurality of unit blocks are connected to each other in the present invention, a plurality of connected blocks can be collectively processed when moving or constructing the blocks, which is efficient. Since the unit block connecting portion is freely bendable, it is easy to handle, and it is possible to work by bending the connecting portion even on a surface having small irregularities or a slight change in inclination. Also, almost no bending stress is generated in the unit block. Since the chain penetrates all connected unit blocks, the chain bears the tensile stress when the block is hung, and the unit block body does not have to bear the stress, so the amount of rebar is minimal. It is also possible to use a low-strength material such as porous porous concrete.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram of a laid state of a continuous block 1 according to an embodiment.

FIG. 2 is an explanatory diagram of a laying state of a continuous block 1;

FIG. 3 is an explanatory diagram of a laying state of a continuous block 1;

FIG. 4 is an explanatory diagram of a laying state of a continuous block 1;

FIG. 5 is a schematic top view of the continuous block 1;

FIG. 6 is a schematic sectional view of the continuous block 1.

7 is a side view of the continuous block 1. FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Continuous block 2 Unit block 3 Chain 4 Bottom 5 End 6 Connecting part 7 Space 8 Pile

Claims (3)

(57) [Scope of request for utility model registration] 1. A plurality of unit blocks are connected in a chain <br/> penetrating the interior, Ri freely der the unit folded in chain block coupling portion exposed <br/> bend, from the unit block of the opposite ends Is a chain ring
Block having an exposed end portion 2. The connecting block according to claim 1, wherein:
A continuous block in which the block is formed in a substantially bale shape 3. The unit according to claim 1, wherein:
Blocks made of porous porous concrete
Lock