JP2003313974A - Long-sized block for construction - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a long-sized block for a construction proper to the construction of various structures. <P>SOLUTION: In the long-sized block for building the desired structure by arranging the long-sized blocks before and behind and left and right and piling up the blocks up and down, the main body of the block 10 has a plate section 11 extended in at least one direction in a fixed width, a pair of side plate sections 13 and 14 extended in the orthogonal direction from the plate section on the parallel side faces of the plate section 11 and internal spaces 16 surrounded by the plate section 11 and the side plate sections 13 and 14, and fitting means 18 for mutually fitting side-plate elements arranged between the side plate sections are installed to the main body. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a long block for constructing a desired structure by arranging it in front, rear, left and right or stacking it on top of one another.

[0002]

2. Description of the Related Art For example, when constructing a seawall such as a river,
Conventionally, blocks for revetment construction have been used, and they have not been diverted to other structures, and it is almost impossible. Therefore, the types of concrete blocks are very large, and various types of molds are required to manufacture each block. For the production of conventional concrete blocks, there is a problem that the conventional blocks require too much investment in the formwork due to the fact that a large number of heavy and large molds using steel plates are required. In addition, indirect costs such as inventory management are high, making it difficult to block economically.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above points, and an object thereof is to provide a long block for construction suitable for construction of a wide variety of constructions. . Another object of the present invention is to provide a construction long block that can exert a stress dispersion effect by a combination of beams and columns structurally. Another object of the present invention is to prevent the environment from deteriorating by being able to apply the residual soil and the recycled aggregate when filling the interior with earth and sand.

[0004]

[Means for Solving the Problems] To solve the above problems,
As a long block for construction, the main body of the long block of the present invention includes a flat plate portion extending in at least one direction with a predetermined width, and a pair of parallel side surfaces of the flat plate portion extending in the orthogonal direction from the flat plate portion. Has a side plate portion, an inner space surrounded by the flat plate portion and the side plate portion, and the main body is provided with fitting means for fitting side plate elements arranged between the side plate portions.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION The long block for construction according to the present invention is for constructing a desired construction by arranging it in front, rear, left and right, or stacking it vertically. The construction is applicable to all types, and the usage of the long block for that purpose includes various methods such as parallel laying, stacking, stacking or erection in all directions.

The main body of the elongated block has a flat plate portion having a predetermined width and extending in at least one direction. The term “long block” means that it extends in at least one direction, and therefore refers to the embodiment as shown in FIGS. 1 to 6. For example, in the case of having flat plate portions extending in different directions by 90 degrees. Includes the L-shape shown in FIG. 9, the T-shape shown in FIG. 10, the “+” shape having the reference numeral shown in FIG.

Such a flat plate portion, although called a flat plate, can have a beam frame-like structure in which members made of beams are connected in a quadrilateral shape. The flat plate portion may also be formed by connecting a plurality of beam frame-shaped structures, each having a quadrilateral shape as a unit (see FIGS. 7 and 1 to 6 and 9 to 11). It may be considered that the long object shown in FIG. 1 or the like or the shapes shown in FIGS. 9 to 11 are provided depending on the connection method.

Further, the main body of the long block has a pair of side plate portions extending in the orthogonal direction from the flat plate portion on the side surfaces parallel to each other. The side plate portion may have a columnar structure extending from the portions corresponding to the four corners of the flat plate portion having a quadrilateral shape. When the side plate portions have a columnar structure, they are arranged at regular intervals on both sides of the main body of the long block in parallel. Further, both sides of the main body may be closed by closing plates, but in that case also, side plate portions having a columnar structure can be provided on both sides inside at regular intervals (see FIGS. 3 and 4).

Further, the main body of the elongated block has an internal space surrounded by the flat plate portion and the side plate portion. That is, it can be said that the main body of the long block is a hollow structure, and the flat plate portion and the side plate portion are elements that determine the outer shape thereof. The internal space is used for various purposes. Alternatively, since it is a long block having a hollow body, it can be said that the possibility of being used for all purposes is expanded. The internal space serves as a place for filling up residual soil in certain applications, as a water channel in some applications, as a basin for water channels in some applications, as soil where plants can grow in some applications, and in other cases. It also becomes a pillow bed of the river,
The use is not specified.

Further, the side plate portions of the main body of the elongated block are provided with fitting means for fitting side plate elements arranged between the side plate portions. The fitting means is formed on the side plate portion having a columnar structure or a leg structure. For example, a concave groove is a desirable form for the fitting means, and both sides of the side plate element can be fitted into the concave groove. It will be possible.

The side plate element is a plate-like element similar to the above-mentioned closing plate for closing the side surface of the main body of the long block, a pot-like element having the function of a flowerpot on the outer surface, and a space for partitioning the inner space of the main body. There are partition elements to be provided, center beam elements that are arranged in the main body and contribute to the improvement of the strength of the main body. Such a side plate element also serves as a reinforcing member for forming a part of the main body of the long block and improving its structural strength.

[0012]

The present invention will be described in more detail with reference to the following examples. 1 and 2 relate to Example 1 of a long block 10 for construction according to the present invention, in which a main body has a beam frame-shaped structure in which members made of beams are connected in a quadrilateral shape as a minimum unit,
The flat plate portion 11 has a structure in which a plurality of beam frame-shaped structural portions identified by a plurality of voids are connected. The beam frame-shaped structural portion of the minimum unit has the same shape as the flat plate portion 41 of the minimum block 40 of FIG. 7 used together with the construction long block 10.

The main body of the elongated block has a pair of left and right side plate portions 13 and 1 extending downward from the flat plate portion 11 in the orthogonal direction.
Have four. The side plate portions 13 and 14 are four-legged parts extending downward from the portions corresponding to the four corners of the quadrilateral flat plate portion 11, and are the side plate portions 4 of the minimum block 40 shown in FIG.
It has the same shape as 3,44. In the long block of the first embodiment, there is a space 15 between the side plate portions 13, 13 or 14, 14 on both sides.

A portion surrounded by the flat plate portion 11 and the side plate portions 13 ... 14 ... Is an internal space 16 opened downward, and the internal space 16 extends in one direction of the main body and penetrates the entire body. Although the inner space 16 penetrates the entire body in the longitudinal direction, concave grooves are formed as fitting means 17 on the sides of the side plate portions 13 ... This fitting means 17 is used for fitting the side plate elements on both sides.

Recessed grooves similar to the fitting means 17 are also formed on the sides of the left and right side plate portions 13, 14 facing the width direction of the main body, in the portions corresponding to the four corners of the flat plate portion 11 of the minimum unit. There is. This groove is also called the fitting means 18 in the width direction. Fitting means 1 in the width direction at a position adjacent to the flat plate portion of the minimum unit
8 will be provided in parallel at two locations (see FIG. 1).
(D) and FIG. 2 (b)).

Further, concave engaging grooves 19 are provided in the inner periphery of each space 12 in the longitudinal direction (longitudinal direction) and in the lateral direction (width direction) at predetermined intervals and positional relationships. The engagement groove 19 is
It is provided for attaching partition plates provided so as to partition the internal space 16 of the main body.

3 and 4 show a construction long block 20 according to a second embodiment of the present invention, in which the long block 10 of the first embodiment extends from the flat plate portion 11 downward in the orthogonal direction. The long block 20 according to the second embodiment has a pair of left and right side plate portions 23, 2 extending upward in the orthogonal direction from the flat plate portion 21, while having a pair of side plate portions 13, 14.
The difference is that it has four rows. The flat plate portion 21 also has a structure in which a plurality of beam-shaped structure portions identified by a plurality of voids 22 are connected to each other, which is also common to the first embodiment, but the first embodiment has a bridge-shaped structure as a whole. In contrast to the long block of Example 2, the left and right sides of the second embodiment are closed by the closing plates 25 and can be said to be a long block having a groove-like structure as a whole.

Flat plate portion 21, side plate portions 23 and 24, closing plate 2
The upper open portion surrounded by 5 is the internal space 26,
The body extends in one direction and penetrates entirely. Although the left and right sides of the main body are closed by the closing plates 25, a pair of left and right side plate portions 23, 2 are provided inside the body at regular intervals.
4 are each provided with a groove as a fitting means 28 in the width direction (FIGS. 3 (a) and 4 (a)). However, the fitting means in the longitudinal direction is unnecessary. Further, a concave engaging groove 29 is formed in the inner periphery of the space 22 as in the first embodiment.

FIG. 5 and FIG. 6 are examples of the construction long block 30 according to the third embodiment of the present invention, which has the same structure as the long block 10 of the first embodiment and has a widthwise dimension. Is doubled. Accordingly, the third side plate portions 38 are arranged in the longitudinal direction along the center line in the width direction. The flat plate portion 31 has a plurality of, but has a structure in which a plurality of beam-like structural portions that are doubled in the width direction and are identified by the space 32 are connected, and a pair of left and right extending from the flat plate portion 31 in the orthogonal direction downward. It has a row of leg-shaped side plates 33, 34, and a space 3 between them.
5 is the same as that of the first embodiment. However, since the row of the third side plate portions 38 is provided in the center, the internal space 3
There will be two rows of 6 on both sides of it (Fig. 5).
(D)).

Further, recessed grooves are formed as fitting means 37 on the sides of the left and right side plate portions 33, 34, which face the longitudinal direction of the main body, and a recessed engagement groove 39 is formed on the inner periphery of the cavity 32. Are provided with a predetermined interval and positional relationship as in the first embodiment. In the third embodiment, the fitting means in the width direction in the first embodiment is not shown, but the fitting in the same manner as in the first embodiment does not cause any problem. Examples 1, 2, and 3 are the minimum examples, and long blocks that are variously modified or modified according to these examples are formed and used together.

7 and 8 show the long block 10 of the present invention,
The smallest block 40 is shown as an example of the odd-shaped block group used together with 20, 30 ... This minimum block 40 is used for the other long blocks 10, 20, 30.
It has a size (length) which is a fraction of an integer of. Alternatively, the other long blocks 10, 20, 30 ... Can be rephrased as having a structure in which a plurality of minimum blocks 40 are connected as a unit.

The minimum block 40 has a beam-frame-like structure as the flat plate portion 41, and therefore the void 4 surrounded by them.
Have two. From the four corners of the flat plate portion 41, a pair of left and right side plate portions 43, 44 extend downward in the orthogonal direction in a four-leg shape. A space 45 is provided between them, and four side plate portions 4
A portion surrounded by 3, 44, 43, 44 and the flat plate portion 41 is an internal space 46 opened downward. The main body composed of the flat plate portion of the beam frame-shaped structure and the four side plate portions 43, 44, 43, 44 of a leg shape is substantially a cube.

Further, concave grooves are formed as fitting means 47, 48 between the side plate portions 43, 43 and 44, 44, respectively, and these are fitting means 1 in the first, second and third embodiments.
7, 37, and the fitting means 18, 28 in the width direction have the same structure. Further, concave engaging grooves 49 are provided on the inner circumference of each of the voids 42 in the vertical and horizontal directions at predetermined intervals and positional relationships. Therefore, each of the first embodiment shown in FIGS.
Detailed structures in FIGS. 8A and 8B are shown in FIGS.
Since it can be understood by referring to (c), the reference numerals of the respective embodiments are described together with FIG.

FIG. 9, FIG. 10 and FIG. 11 show modified examples of the long block. FIG. 9 shows the minimum block 4 described above.
FIG. 10 shows an L-shaped block 51 having a shape corresponding to one in which three 0s are arranged in a hand, and FIG. 10 also shows a T-shaped block 52 similarly arranged in a T-shaped cross-section, and FIG.
Reference numeral 1 denotes a + type block 53 which is similarly arranged orthogonally. Each of the deformable blocks 51, 52, 53 has side plate portions 13 extending downward from four corners of the flat plate portion 11 ...
14 has the same structure as that of the first embodiment (thus, the fourth embodiment of FIGS. 7 and 8), the reference numerals are attached to the essential parts,
Replace with explanation. Similarly, for the one having the structure of the second embodiment and the one having the structure of the third embodiment, various modified blocks as shown in FIGS. 9, 10, and 11 are prepared and used. can do.

FIG. 1 shows an example of a side plate element which is fitted to a long block 10 or the like by using the fitting means 17 ... 18 ...
2, FIG. 13, and FIG. Although shown as being for the smallest block 40 in each figure, it is common to all blocks. Therefore, the reference numerals of the fourth embodiment should not be taken into consideration. In FIG. 12, reference numeral 54 is a reinforcing member, and 55 is an example of a side plate element called a pot panel. The element 55 has a flower pot portion 56 that bulges outward, and the fitting edges 57 on both sides are concave grooves of the fitting means 47. Is fitted to. Side plate elements 5 such as various design panels having similar fitting edges 57 on both sides
8 is also used to create a wall suitable for the construction site. These panels serve as a reinforcing material for the side plate portions 13 to 44 and suppress the deformation of the side plate portions 13 to 44 due to the load. By the method of fitting the side plate elements 55 ... to the four sides of the periphery, the inside of the long blocks becomes a cubic space, and the stacked blocks become columnar.

In FIG. 13, reference numeral 60 denotes a lateral beam, and the fitting means 59 on the block side is formed by the fitting ends 59 at both ends.
It is fitted to 7. Further, in FIG. 14, reference numeral 61 denotes a quadrilateral top beam, and the quadrilateral of the minimum block 40 is used as a unit, and four side plate portions 13 and 1 are provided.
It has fitting end portions 63 fitted to 3, 14, 14 at four corner portions. The top beam 61 has a central space 62, and this space 62 has the same shape as the space 12 of the block in each of the first to fourth embodiments (only the width of the third embodiment is doubled). A concave engagement groove 69 is provided on the inner circumference of the groove in the vertical and horizontal directions at a predetermined interval and positional relationship. Each beam 60, 61 bears the stress on the body.

Construction long block 10 according to the present invention
As described later, in addition to being lined up in the front, back, left and right, they are also stacked in the top and bottom. Therefore, a coupling member 65 is provided that couples the upper and lower blocks to prevent the shift so that the upper ones do not fall when stacked, and the coupling partner 66 that fits these blocks is the minimum of the block body. It is formed on the upper and lower surfaces of the four side plate portions 13 ... 14 of the unit. See FIG.

FIG. 16 and subsequent figures are examples of constructs that can be constructed using various elongated blocks 10 according to the present invention.
16 to 18 are examples of the retaining wall, and FIG.
In the example, a long block 71 in which two minimum blocks 40 of the fourth embodiment having a beam frame-shaped structure in which a quadrangle is used as a unit are connected.
A multi-tiered retaining wall stacked with is shown. The long block 71 is surrounded by a panel 72 to form a container, and a partition is fitted to the fitting means in the width direction so that the inner space is fixed to 2 mm.
The ground material is filled with an embedding material 73 such as gravel or concrete, while the wall surface is filled with an embedding material 74 serving as soil, and plants 75 are planted there.

In the example shown in FIG. 16 (b), the two long blocks 71 are piled up on the substrate 76 while being tilted, and the long blocks 71 in the middle of the steps are slid outward by the minimum unit from the retaining wall. It is in a protruding state. Each block is enclosed in a panel to form a container. A partition panel 77 is provided in the front row of long blocks at a position that is half of the minimum unit, and an internal material such as gravel and concrete is provided in the rear internal space. Filling material 73 and filling the inside space in the front with soil 7
4 is filled. The plant 75 can be grown on the side surface of the block, which is the surface of the retaining wall, with or without a panel as shown in FIG.

In FIG. 17 (a), the two long blocks 71 are directly stacked on the lower part in several stages, and the long blocks 20 shown in the second embodiment are stacked on top of them in a direction perpendicular to the plane of the drawing. An example of a directly stacked retaining wall is shown. Also in this example, each block is surrounded by a panel to form a container, and the inner space of the block in the front row is also partitioned by the partition panel 77, and the gravel is placed in the rear inner space.
The insert material 73 such as concrete is filled, and the inside space in front is filled with the insert material 74 which becomes soil.

In FIG. 17 (b), a long block of the type of the second embodiment is used laterally, and a long block 20 'having a half length thereof is used in a vertical direction. The following is an example of a double girder retaining wall that has been stacked to form a structure.
The surface panel 58 is fitted and closed on the surface which becomes the retaining wall surface, and the entire internal space is filled with crushed stones as the insert material 78. By stacking the long blocks 20 and 20 'vertically and horizontally as in this example, the embankment can be made lighter, and the long blocks 20, 20' and the like can be structurally strengthened.

FIG. 18 shows a case where several kinds of long blocks 71, 20 '... Of different lengths are used. By arranging the short long blocks 71 in the lower part, a large amount of embankment is used, and in the upper part, Long elongated blocks 79, 20 'are used. Of course, in each block, the side plate elements 58 are fitted to the side plate portions 13 ... 14 to form a container shape, and nothing is filled in the internal space, thereby constructing a direct-loading lightweight embankment retaining wall with a light upper portion. There is. By partitioning the inner space of the front row with the partition panel 77 and filling the soil as the filling material 74, it is possible to grow the plant 75.

FIG. 19 shows an example in which the block is installed under the surface of the earth where it is desired to have a drainage effect, and is used as a gutter such as an underdrain or for the purpose of securing a permeable space.
Has a structure in which it is installed on a water-permeable substrate 82, the water-permeable substrate 82 is also laid on the flat plate portion, and a surface plate 83 made of a water-permeable frame plate is further laid on it. Side plate portions 13, 1
It is desirable that 4 is closed by a side plate element 58 to form a underdrain structure, and the surface plate 83 is covered with crushed stone, crushed wood, turf, or the like. The water-permeable surface plate 83 preferably has a porous structure such as porous plastic, and the water reaching the surface plate 83 quickly permeates the main block and permeates underground.

Further, an example of construction of an apparatus for cultivating a plant in a drainage system in which precipitation is temporarily stored and flowed from the sky to a river will be described with reference to FIG. The long block according to the present invention is the type 85 of the first embodiment with the bottom open.
And the type 86 of Example 2 having an open top are stacked with their ends abutted and the periphery is closed with a side plate element 87,
The interior space is filled with medium material to create an environment where sphagnum moss and the like can grow. The water collected from the rainwater collecting device is supplied by the pump 88, and the residual water is returned to the storage tank 89 constructed by stacking the long blocks according to the present invention.

As shown in FIG. 20 (b), one of the long block groups according to the present invention is also used for a container provided at a connecting portion of a water channel between the apparatus and another apparatus. in this case,
In the minimum block 40 of the fourth embodiment, the end portions of the side plate portions are abutted against each other, and the periphery is closed by a panel 87 ', and the role of a connecting portion of the water channels 90, 90' is provided.

FIG. 21 shows an example in which the long block according to the present invention is used for river consolidation. The minimum block 2 for the construction of the structure buried in the riverbed
FIG. 21 (a) shows a state in which the long blocks 71 made up of individual pieces are used, and they are connected so as to form a square shape in a plan view, and are further connected in a zigzag pattern. To connect the long blocks 71, a connector 91 that uses a mating partner at the end of the side plate is used. The binding partner is also used for binding the woodworking 92 made of thinned wood or the like to form a woodworking floor as a whole.

FIG. 22 is an illustration of a long block of the present invention used as a median strip of a road or a facility for separating a road from a sidewalk. In the case of FIG. 22, from the bottom to the top, the long blocks 93, 93 'having a length of the minimum number of blocks and the long blocks 86 of the type of the second embodiment which are laid sideways are stacked to cross the narrow width of the apex. It is what is building a structure with faces. The structure is closed by the side plate elements 55 and 58, and the interior space of each block 86, 93 ... Is filled with the infill material 74 which serves as soil for growing the plant 75, so that the function as a vegetation block is sufficiently exerted. can do. At the corner of the road, a drainage facility 94 having a structure similar to the one shown in FIG.

FIG. 23 is an illustration of a case where the long block according to the present invention is used for constructing a slope cover work. The long blocks 95 of the type according to the first embodiment of the present invention are laid on the ground surface in parallel with and in parallel with each other, and the blocks 95 are connected to each other by a connector 91 or the like. Since it is possible to fill the internal space with the locally generated soil generated along with the leveling together with the porous interstitial material 96, it contributes to the suppression of the residual soil. Although the surface of the woodwork is covered with soil, woodworking such as thinning material as shown in FIG.

It has already been partially explained that a reinforcing member can be attached to the engaging grooves 19 of each block 10. As the reinforcing member, a panel-shaped member is illustrated in FIG. 12, but the reinforcing member is not limited to this, and a beam-shaped member or a pillar-shaped member such as a braces as shown in FIG. 24 may be used. In particular, FIG. 24 shows an example in which a quadrangular pyramidal reinforcing member 99 is applied.
FIG. 25 specifically shows an application example of the panel-shaped reinforcing member 54, and the reinforcing member 54 ′ can also be provided in a cross shape at the corner portion of the structure.

As described above, the construction long block according to the present invention can be applied to various construction methods, and is widely used for the retaining wall, rainwater treatment device, river structure repair, slope, median strip construction, etc. as illustrated. Can respond. At that time, long blocks can be freely combined with various sizes, various structures, and forms, and the side plate parts can be closed or left open, or various side plate elements can be combined to function as a container or water channel. It is possible to have a function as, and if the inner space is filled, it will be equivalent to a weight block, so the use is remarkably wide. In addition to concrete, other inorganic materials, plastics, and other organic materials can be used as the constituent material of the long block.

[0041]

Since the present invention is constructed and operates as described above, it is suitable for constructing a wide variety of constructions, and by adjusting the laying direction of long blocks and the stacking structure, it is possible to It is possible to exert a stress dispersion effect by the combination, and on the other hand, it is possible to apply the residual soil generated from the site or the recycled aggregate as a material for filling the internal space, and it also has a remarkable effect such as contributing to the preservation of the environment.

[Brief description of drawings]

1A is a plan view showing a first embodiment of a long block for construction according to the present invention. FIG. (B) The side view same as the above. (C) Similarly, an end view. (D) Similarly, a bottom view.

FIG. 2A is a perspective view of the block according to the first embodiment as viewed from above. (B) The perspective view seen from the lower part of the block of Example 1.

FIG. 3A is a plan view showing a second embodiment of the present invention. (B) The side view same as the above. (C) Similarly, a bottom view. (D) Similarly, an end view. (E) The EE sectional view taken on the line of FIG.

FIG. 4A is a perspective view of the block according to the second embodiment as viewed from above. (B) The perspective view seen from the lower part of the block of Example 2.

FIG. 5A is a plan view showing a third embodiment of the present invention. (B) The side view same as the above. (C) Similarly, a bottom view. (D) Similarly, an end view.

FIG. 6A is a perspective view of the block according to the third embodiment as viewed from above. (B) The perspective view seen from the lower part of the block of Example 3.

FIG. 7A is a plan view of a minimum block used in combination with the long block of the present invention. (B) The side view same as the above. (C) Similarly, a bottom view.

8A is a sectional view taken along line VIIIA-VIIIA in FIG. (B) VIIIB-VIIIB sectional view taken on the line of Fig.7 (a). (C) An enlarged cross-sectional view of the surrounding portion of FIG. 8 (b).

FIG. 9 is a perspective view of an L-shaped block showing a modified example of the present invention.

FIG. 10 is a perspective view of the same T-shaped block.

FIG. 11 is a perspective view of the cross block.

FIG. 12 is a perspective view showing an example of a side plate element which is a constituent element of the long block according to the present invention.

FIG. 13 is a perspective view showing another example of the side plate element.

FIG. 14 is a perspective view showing an example of still another side plate element.

FIG. 15 is a perspective view for exemplifying a coupling means for blocks.

FIG. 16 (a) is an explanatory view of a multi-tiered retaining wall showing an application example of the block of the present invention. (B) Explanatory drawing of a leaning retaining wall.

FIG. 17 (a) is also an explanatory view of a directly stacked retaining wall. (B) Explanatory drawing of the retaining wall of the same girder.

FIG. 18 is an explanatory view of a directly stacked lightweight embankment retaining wall.

FIG. 19 (a) is also a perspective view for explaining the underdrain side groove. (B) Similarly, a side view. (C) Similarly, a cross-sectional view.

FIG. 20 (a) is an explanatory diagram of a cultivation system that also uses rainwater. (B) The perspective view which similarly shows the example of a grid.

FIG. 21 (a) is an explanatory view of a woodworking floor. (B) Similarly, a longitudinal sectional view.

FIG. 22 is a transverse sectional view showing an example of the median strip.

FIG. 23 is an explanatory view of slope covering work.

FIG. 24 is a perspective view showing an example of a reinforcing member.

FIG. 25 is a perspective view showing a mode of a reinforcing member in the structure.

[Explanation of symbols]

10, 20, 20 ', 30, 40, 51, 52, 53,
71, 79, 81, 85, 86, 93, 93 ', 95
Long blocks 13, 14, 23, 24, 33, 34, 43, 44 Side plate portions 16, 26, 36, 46 Internal spaces 17, 37, 47 Fitting means 18, 28, 48 Fitting means 19, 29, 39 , 49 Engaging grooves 55, 58, 87 Side plate elements

Claims (5)

[Claims] 1. A long block for constructing a desired structure by arranging it in front, rear, left and right directions or by stacking it vertically, the main body of the long block extending in at least one direction with a predetermined width. Has a flat plate portion, a pair of side plate portions extending in the orthogonal direction from the flat plate portion on parallel side surfaces of the flat plate portion, and an internal space surrounded by the flat plate portion and the side plate portion. , A long block for construction, comprising fitting means for fitting side plate elements arranged between the side plate parts. 2. The long block for construction according to claim 1, wherein the flat plate portion has a beam frame-like structure in which members made of beams are connected in a quadrilateral shape. 3. The long block for construction according to claim 1, wherein the flat plate portion has a size in which a plurality of beam frame-shaped structures each having a quadrilateral shape are connected. 4. The construction long block according to claim 1, wherein the side plate portion has a columnar structure extending from portions corresponding to four corners of the flat plate portion having a quadrilateral shape. 5. The long construction for construction according to claim 1, wherein the fitting means is a concave groove formed in the side plate portion having a columnar structure, and both side edges of the side plate element are fitted therein. block.