JPH0932094A - Gutter block - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily construct a drain passage of a curved part by forming a gutter for a road in such a manner that the length of one long side wall is different from that of the other side short wall. SOLUTION: In a gutter block 1, a long side wall 2 and a short side wall 3 are brought into contact with each other and execution of works is performed to construct a straight line part drainage passage, and on the other hand, a long side wall 2 and a long side wall 2, and a short side wall 3 and a short side wall 3 are brought into contact with each other and execution of works is performed to construct a curved part drain passage. Thus, unlike the conventional execution of works for the curved part in which the inside side walls of a gutter blocks are brought into contact with each other, the outside side walls are opened and installed, and a formwork is built up for the open part to deposite freshly mixed concrete, the cost can be reduced and the execution of works can be facilitated.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gutter block used for a drainage passage.

[0002]

2. Description of the Related Art Conventionally, as a drainage passage of this type, a reinforced concrete gutter (JI) for road having a U-shaped cross section shown in FIG. 6 has been used.
S A 5345).

[0003]

In the conventional gutter block, the drainage passage of the curved portion is installed by attaching the inner side wall 5 and the inner side wall 5 and opening the outer side wall 6 and the outer side wall 6 as shown in FIG. , The open part is assembled into a formwork, and the ready-mixed concrete 11 is placed to integrate it. Such a construction method has a problem that it takes a lot of time and money.

[0004]

In order to achieve the above object, the gutter block 1 according to the present invention comprises one long side wall 2.
And the other short side wall 3 have different lengths.

[0005]

This gutter block is constructed by abutting one long side wall 2 and the other short side wall 3 in the case of a straight part drainage passage, and in the case of a curved part drainage passage, the long side wall 2 and the long side wall 2. On the other hand, the short side walls 3 are constructed by bringing the short side walls 3 into contact with each other.

[0006]

An embodiment will be described with reference to the drawings. 1 to 3, the first embodiment of the present invention, FIGS. 4 to 5
Shows the groove-grooving block 1 of the second embodiment.

2 and 3 are respectively the first shown in FIG.
The example of use of a straight line partial drainage passage and a curve partial drainage passage of gutter block 1 of an example is shown.

In FIG. 2, the long side wall 2 of the side groove block 1 and the short side wall 2 of the adjacent side groove block 1 are brought into contact with each other to perform straight line construction.

In FIG. 3, a long side wall 2 of the side groove block 1 adjacent to the long side wall 2 of the contact side groove block 1, and a short side wall 3 of the side groove block 1 adjacent to the short side wall 3 of the contact side block 1 are in contact with each other to form a curve. Can be constructed.

In FIG. 5, the long side wall 2 of the side groove block 1 and the long side wall 2 of the adjacent side groove block 1 are brought into contact with the short side wall 3 and the short side wall 3, and the long side wall 2 of the equilateral groove block 1 is changed to the long side wall 2. The short side wall 3 is in contact with the short side wall 3 to form an arc shape, and the long side wall 2 and the short side wall 3 of the equilateral groove block 1 are brought into contact with the short side wall 3 and the long side wall 2 from the end, and the equilateral groove block is again formed. If the long side wall 2 and the long side wall 2 of 1 contact the short side wall 3 and the short side wall 3, and the long side wall 2 and the long side wall 2 of the equilateral groove block 1 contact the short side wall 3 and the short side wall 3, the S-shaped curve is obtained. Can be constructed.

[0011]

Since the present invention is constructed as described above, it has the following effects.

The gutter blocks for the straight and curved partial drainage passages can be easily constructed, there is no cost of placing fresh concrete afterwards, and there is no loss of curing time.

[Brief description of drawings]

FIG. 1 is an overall perspective view of a gutter block according to a first embodiment of the present invention.

FIG. 2 is a plan view of the gutter block of FIG. 1 in a state where a straight line drainage passage is used.

FIG. 3 is a plan view of a state where the curved drainage passage of the gutter block of FIG. 1 is used.

FIG. 4 is an overall perspective view of a gutter block according to a second embodiment of the present invention.

5 is a plan view of the gutter block of FIG. 4 in an S-shaped curved drainage passage in use.

FIG. 6 Conventional side groove block (JIS A 5345)
FIG.

FIG. 7 is a plan view of a state where the curved part drainage passage of the gutter block of FIG. 6 is used.

[Explanation of symbols]

1 is a gutter block body, 2 is a long side wall, 3 is a short side wall, 5 is an inner side wall, 6 is an outer side wall, and 11 is ready-mixed concrete.

Claims (1)

[Claims] 1. A gutter block (1), characterized in that, in a road gutter, a length of one long side wall (2) and a length of another short side wall (3) are different from each other.