KR950003522Y1 - Precast concrete block - Google Patents

Abstract

No content.

Description

Sofa

1 is a side cross-sectional view of a sofa-building block used in conventional sofa-building.

Figure 2 is a perspective view of the sofa building block according to the present invention from above.

3 is a perspective view from below of the same block.

4 is a perspective view of a sofa made of the same block.

5 is a perspective view of the uppermost sofa building block viewed from above.

6 is a perspective view from below of the same block;

7 is a side cross-sectional view of the same block.

* Explanation of symbols for main parts of the drawings

A: Block for building a sofa 11: Front wall

12: middle wall 13: back wall

14,14: pair of connecting walls 19,20: flowing water

23: upper slab

The present invention relates to a sofa made by assembling a plurality of sofa building blocks.

In this case, the sofa system is a concept including a quay or a breakwater.

Background Art Conventionally, sofas, sofa walls or sofas have been constructed for the purpose of absorbing reflected waves or reducing power by attenuating the energy of the incident beam.

However, for example, conventional breakwaters do not attempt to reduce lower wave pressure, as represented by Caisson et al., And thus have a large bank body since all pressures are received from the bank body.

Subsequently, as a replacement for this, a ketchup with holes has been proposed, but they have problems in terms of construction and construction, and therefore, the construction examples in Korea are only two cases, and most of them have not been put to practical use.

Thus, enumerating these problems in detail is as follows.

(1) Even if a ketchon has a hole, it cannot be moved from the manufacturing site to the installation site.

As a result, large cranes are required for installation, resulting in higher return costs and unsuitable for small construction projects.

(2) Since there is no blockage in the middle of the hole, the large volume ratio is small in weight and lacks resistance to wave or earth pressure as an external force.

(3) The perforated case is standardized on the basis of construction scale, and it is not suitable to use the same template in many sites, and it is insufficient in business.

(4) The manufacturing equipment is a large structure, which requires a lot of expenses. For this reason, in recent years, the direct block is easily spread in the case of a ketchup with holes, and the number of construction examples has been more than 200.

However, as shown in FIG. 1, the conventional sofa is constructed from a block in which a transparent hole 5 is provided in the lower part of the connecting wall 1 connecting the front wall 3 and the back wall 4, as shown in FIG. Therefore, the flowing part with enough sofa space could not be secured and sufficient sofa effect could not be achieved.

In the case where the water level of the flowing portion formed between the connecting walls 1 is likely to reach near the upper slab 2, since the flowing portion becomes an independent room by the connecting wall 1, the water level is not the same. As it rises, the perforation (5) at the lower part is blocked by water, so the air in the flowing water loses its escape point and is compressed to high pressure to significantly reduce the sofa effect, and also to the strong shock pressure It acted on the slab 2, and had the problem of breaking the upper slab 2.

The present invention aims to provide a sofa structure that can solve the above problems.

The present invention provides a parallel arrangement of blocks formed by connecting a front wall, an intermediate wall and a rear wall disposed in parallel with each other and a pair of connecting walls disposed in parallel to each other and arranged in parallel with each other, and stacking them in a vertical direction. Form a flowing part back and forth between the connecting walls of the blocks, and put the upper slab which occludes the same block from above on the uppermost block among the plurality of blocks, and cut at least the upper part of the connecting wall of the uppermost block. It relates to a sofa, characterized in that the upper portion connecting the upper portions of the adjacent flowing water to each other to form an open place.

According to the present invention, by installing the flowing parts at the front and the back of the sofa building blocks, a sufficient volume of running space can be secured in the sofa proposal when the sofa system is constructed by these blocks, and the sofa effect can be improved.

Furthermore, since the upper part of the connecting wall of the upper block is cut out and the upper part is formed of an open block, air can communicate with each other in the flowing water part, and even when the water level rises, the air escapes to the adjacent running water part through the open part of the upper part in order. I can go.

As a result, it is possible to prevent the compression of air, and to prevent the generation of shocking strong pressure due to the same compression in advance, thereby preventing damage to the block including the upper slab and measuring the compressed air. Because it runs in the direction, the high-pressure air does not start to stick from the top of the sofa, and the items on the sofa and the worker are safe.

Based on the embodiment shown in the accompanying drawings, the present invention will be described in detail.

2 and 3 show the overall configuration of the sofa-building block A for constructing the sofa-made according to the present invention.

As shown, the sofa building blocks A are arranged at parallel intervals that take the front wall 11, the middle wall 12, and the back wall 13 as their basic configuration, and these three walls 11, 12 (13) is integrally connected as a pair of connecting walls (14) (14) at right angles to the same three walls (11) (12) (13) and with the required parallel spacing, and the front wall (11). And first and second compartments 15 and 16 between the middle wall 12 and the middle wall 12 and the rear wall 13, respectively, and further on the front wall 11 and the middle wall 12, respectively. The first compartment 15 and the second compartment 16 has a configuration in which the seawater inflow openings 17 and 18 communicate with each other.

As shown in FIG. 4, the sofa building blocks A are arranged side by side on the base of the sea floor B, and a plurality of sofa blocks C can be stacked alternately.

In the sofa (C), the first and second flowing portions 19 and 20 extending in the vertical direction are formed between the connecting walls 14 and 14, in front of and behind the intermediate wall 12. .

By this configuration, the seawater is introduced into the first inflow portion 19 through the seawater inflow hole 17 installed on the front wall 11, and after receiving a sofa action, the seawater inflow hole installed on the intermediate wall 12 is further. Into the second flowing portion (20) through (18) is to receive a sofa action again.

Thus, in this embodiment, by providing the flowing parts 19 and 20 in front and behind the sofa C, a sufficient volume of running water in the sofa C can be ensured and the sofa effect can be improved.

Furthermore, this sofa (C) in this embodiment has the characteristics also in the following structures.

That is, as shown in Figs. 5 and 6, the sofa building block (A) at the top forms an open portion (21, 22) of the upper portion at the upper edge of the connecting wall (14, 14), respectively. have.

The upper portions of the upper spaces 21 and 22 can communicate with each other in the upper spaces in the first and second flowing portions 19 and 20 as shown in FIGS. 4 and 7. .

Therefore, even in the case where the water level in the first and second flowing portions 19 and 20 formed between the connecting walls 14 and 14 reaches to near the upper slab 23, local compression caused by the water level rises. Air can freely diffuse laterally to prevent the generation of intense pressure.

Also in Fig. 7, a indicates a crest when the level rises, and b indicates a crest when the level drops.

The other structural features of the block used in the breakwater according to the present invention will be described below.

2, 3, 5, and 6, 24 is a cutout provided on both sides of the front wall 11, and a cross section of the same cutout 24 is a seawater inlet 17. It has the same cross section as half.

Accordingly, when the sofa building blocks A are arranged in a horizontal line as shown in FIG. 4, the cut portions 24 correspond to the blocks A parallel to the same cut portion 24 of one block 24 of each block A. ) Can be combined to form a perforation having the same shape as the seawater inflow perforation 17 provided in the center of each block (A).

2, 3, 5, and 6, 25, 26, 27, and 28 are provided for easy stacking in the vertical direction of the sofa building block A. 26 is a locking projection provided on the upper surface of the connecting wall 14, 27, 28 is a recessed recess for the locking provided on the lower surface of the connecting wall (14).

By engaging the locking projections 25 and 26 with the recessed recesses 27 and 28, the sofa building block A can be easily and reliably attached in the vertical direction.

In Fig. 4, reference numeral 29 denotes a horizontal base plate for supporting the sofa (C) constructed by the sofa-building block (A) described above on the seabed (B).

Subsequently, a description will be made of the method for constructing the sofa (C) according to the present embodiment. First, the base including the horizontal base plate 29 is constructed on the seabed, and the sofa base constituting the first stage on the same base plate 29. A group of building blocks (A) is placed so that the front wall (11) facing the outside sea.

Thereafter, the second, third, and sofa building blocks (A) are stacked in a zigzag shape (of course, they are not necessarily zigzag-shaped, and the sofa building blocks (A) are in the same vertical line). Can be stacked to match).

By the above procedure, the required number of steps and the sofa building block (A) are piled up to build a sofa material (C) of the required height.

Finally, the upper slab 23 is placed on the upper part of the sofa (C).

The technical idea of the present invention, as described above, is mainly applied to the construction of a sofa, but can also be applied to a breakwater or a quay wall.

Claims (1)

A plurality of blocks A formed by connecting the front wall 11, the intermediate wall 12, and the rear wall 13 disposed in parallel to each other at right angles and connected by a pair of connecting walls 14 and 14 disposed parallel to each other are arranged. Parallel to each other, and stacked vertically in a zigzag pattern in the vertical direction, forming front and rear flowing parts 19 and 20 between the connecting walls of the block A, and the uppermost block among the plurality of blocks. On top, the upper slab 23 which blocks the same block from the top is placed, and at least the upper part of the connecting walls 14 and 14 of the block at the uppermost level is cut out, and the upper portions of the flowing parts adjacent to each other in the lateral direction are placed. The sofa system characterized by forming an open part of the upper part communicating with each other.