JP2021155993A - Structure body and construction method of the same, and structure having structure body and construction method of the same - Google Patents

Abstract

To provide a construction structure using a plurality of plate materials, and to provide a construction method of the same.SOLUTION: A structure body comprises by a plurality of adjacent trapezoidal plate materials of the same shape being joined together. The trapezoidal plate material has a first side and a second side which are in parallel with each other and different in length, and a third side and a fourth side which are different in length. The structure body has a joint corner part (A) formed by joining the third sides of the adjacent trapezoidal plate materials together.SELECTED DRAWING: Figure 1

Description

The present invention relates to a structure and a method for constructing the structure, and a structure having the structure and a method for constructing the structure.

Conventionally, a building structure constructed by using a plurality of plate materials has been known. For example, Patent Document 1 proposes a building structure constructed of a plurality of plate materials having different shapes.

U.S. Pat. No. 4,285,174

However, in order to construct the building structure described in Patent Document 1, it is necessary to produce plate materials having various shapes. Therefore, there is a problem that the yield is lowered and the cost is raised. In addition, there is a problem that the process becomes complicated because plate materials having various shapes are joined.

Therefore, an object of the present invention is to provide a technique related to a building structure using a plurality of plate materials, which can suppress an increase in cost and can be easily constructed. And.

The structure as the first aspect of the present invention is a structure in which trapezoidal plate materials having the same shape adjacent to each other are joined, and the trapezoidal plate materials are parallel to each other and have different lengths. It has two sides and a third side and a fourth side having different lengths from each other, and the structure has the third side of the adjacent trapezoidal plate material or the fourth side of each other. Has a joint corner portion (A) formed by joining.

As one embodiment of the present invention, the trapezoidal plate members are detachably joined to each other.

As one embodiment of the present invention, the trapezoidal plate material is a laminate of two trapezoidal plate material pieces, and has a gap between the first trapezoidal plate material piece and the second trapezoidal plate material piece.

As one embodiment of the present invention, a heat insulating material is provided in the gap portion.

The structure as the first aspect of the present invention is a structure in which a plurality of structures having the same shape adjacent to each other are joined, and the structure is any of the above-mentioned structures. The structure has a joint corner portion (B) formed by joining the third sides or the fourth sides of the adjacent structure to each other, and the joint corner portion (A) and the joint corner portion. (B) is repeated alternately on one plate surface of the structure.

As one embodiment of the present invention, the plurality of structures are joined in an annular shape.

As one embodiment of the present invention, there is a restraining material that restrains the joint corner portion (A) and / or the joint corner portion (B).

In one embodiment of the invention, the restraint includes a horizontal member connecting the upper or lower edges of the structure.

The method for constructing a structure as the first aspect of the present invention is a method for constructing a structure in which trapezoidal plate members having the same shape adjacent to each other are joined to each other, and a single rectangular plate base material is shortened. A first side that is cut at two points in a direction that crosses the hand direction and has a first side and a second side that are parallel to each other and have different lengths, and a third side and a fourth side that are different in length from each other. A cutting step of obtaining the trapezoidal plate material, a right-angled triangular plate piece having the third side or the fourth side as an oblique side, and a trapezoidal plate base material having the third side or the fourth side. , The plate material forming step of joining the right-angled triangular plate piece and the trapezoidal plate base material to obtain the second trapezoidal plate material, and joining the third sides or the fourth sides of the trapezoidal plate material to each other. This includes a step of forming the joint corner portion (A) to form the joint corner portion (A).

The method for constructing a structure as the first aspect of the present invention is a method for constructing a structure in which a plurality of structures having the same shape adjacent to each other are joined, and the structure is constructed by the above-described method. The body construction step includes a joining angle portion (B) forming step of joining the third sides or the fourth sides of the structure to form a joining corner portion (B).

As one embodiment of the present invention, the above-mentioned method for constructing a structure includes an annular joining step of joining the structures in an annular shape and stacking a plurality of the structures alternately in the height direction with the top and bottom reversed. Includes laminating process.

According to the present invention, it is possible to provide a structure and a method for constructing the same, and a structure having the structure and a method for constructing the structure, which can suppress an increase in cost and can be easily constructed. can.

It is a perspective view which shows schematic | appearance shape of the structure which concerns on 1st Embodiment of this invention. It is an enlarged front view which shows the trapezoidal plate material which is a part of the structure shown in FIG. FIG. 5 is an enlarged exploded perspective view of the structure shown in FIG. It is explanatory drawing explaining the construction method of the structure which concerns on 1st Embodiment of this invention. It is a front view which shows the trapezoidal plate material which is a part of the structure which concerns on 2nd Embodiment of this invention. FIG. 5A is a cross-sectional view taken along the line AA shown in FIG. 5A. It is a perspective view which shows schematic | appearance shape of the structure which concerns on 1st Embodiment of this invention. It is a top view which shows only the upper edge of the structure shown in FIG. It is explanatory drawing explaining the construction method of the structure which concerns on 1st Embodiment of this invention. It is explanatory drawing explaining an example of the method of determining the shape of the trapezoidal plate material which concerns on 1st Embodiment of this invention. It is a perspective view which shows schematic the appearance shape of the structure which concerns on the modification of 1st Embodiment of this invention. It is an enlarged perspective view which shows by disassembling a part of the structure which concerns on 2nd Embodiment of this invention. It is a perspective view which shows schematic | appearance shape of the structure which concerns on 3rd Embodiment of this invention. It is explanatory drawing explaining the construction method of the structure shown in FIG.

Hereinafter, the structure of the present invention and its construction method, and the structure having the structure and its construction method will be described in order with reference to the drawings. In each of the figures described below, the same reference numerals are given to common members / parts.

-Structure-
First, the structure according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 3.

(First Embodiment)
FIG. 1 is a perspective view schematically showing an external shape of a structure according to a first embodiment of the present invention. FIG. 2 is an enlarged front view showing a trapezoidal plate material which is a part of the structure shown in FIG. FIG. 3 is an enlarged exploded perspective view of the structure shown in FIG.

As shown in these figures, the structure 55 has a structure in which trapezoidal plate members 10 having the same shape adjacent to each other are joined.

<Trapezoid plate material>
As shown in FIG. 2, the trapezoidal plate material 10 constituting the structure 55 is a plate material having a trapezoidal plate surface, and the first side 11 and the second side 12 which are parallel to each other and have different lengths. It has a third side 13 and a fourth side 14 having different lengths from each other.

Here, the first side 11 and the second side 12 are not particularly limited as long as they are at least parallel to each other and have different lengths from each other, but the first side 11 and the second side 12 respectively. The length is usually 0.5 m or more and 3 m or less, and from the viewpoint of stability of the structure 55, it is preferably 2.5 m or less, and more preferably 2 m or less.

The ratio of the length of the second side 12 to the length of the first side 11 is not particularly limited, but is usually more than 1 and 5 or less, from the viewpoint of improving the stability of the structure 55. It is preferably 3 or less.

The third side 13 and the fourth side 14 are not particularly limited as long as they have at least different lengths from each other, but the lengths of the third side 13 and the fourth side 14 are usually 0. It is 5 m or more and 3 m or less, and from the viewpoint of further improving the stability of the structure 55, it is preferably 2.5 m or less, and more preferably 2 m or less.

Further, the ratio of the length of the fourth side 14 to the length of the third side 13 is not particularly limited, but is usually more than 1 and 5 or less, from the viewpoint of further improving the stability of the structure 55. Is preferably 3 or less.

The height of the trapezoidal plate member 10 is not particularly limited and may be appropriately set according to the size of the structure 55 or the like, but is preferably 2.5 m or less from the viewpoint of transportability.

Further, in the trapezoidal plate material 10, if the angle formed between the fourth side 14 and the second side 12 is an angle (α), the angle (α) is usually more than 0 ° and less than 90 °. .. Further, in the trapezoidal plate material 10, if the angle formed between the third side 13 and the second side 12 is an angle (β), the angle (β) is usually more than 90 ° and less than 180 °. ..

Here, the material of the trapezoidal plate material 10 is not particularly limited, and examples of the material of the trapezoidal plate material 10 include wood materials such as CLT (Cross Laminated Timber), concrete materials, glass materials, and sashes such as AW (aluminum curtain wall). Examples include frame materials. From the viewpoint of improving the versatility of the trapezoidal plate material 10 after disassembling the structure 55, it is preferable to use CLT as the material of the trapezoidal plate material 10. The trapezoidal plate members 10 constituting the structure 55 may all be made of the same material, or may be made of different materials from each other.

The structure 55 has a joint corner portion (A) 30 formed by joining the third sides 13 of the trapezoidal plate member 10 described above. Here, the joining angle (A) at the joining angle portion (A), that is, the angle formed by the plate surfaces of the two adjacent trapezoidal plate members 10 is particularly limited unless the plate surfaces of the two trapezoidal plate members 10 are on the same surface. Not done.

Further, the trapezoidal plate members 10 may be joined by a known method, but preferably they are detachably joined. This makes it easier to reuse the trapezoidal plate member 10 after disassembling the structure 55.

The use of the structure 55 is not particularly limited, and it can be used as a roof member in various building structures such as residential buildings and commercial buildings, for example. Further, for example, it can be suitably used as a member constituting the structure of the present invention described later.

Further, in the present embodiment, a structure in which the third sides of adjacent trapezoidal plate materials are joined to each other has been described, but the structure of the present invention is not limited to this, and the fourth side of the adjacent trapezoidal plate material is not limited to this. It may be a structure in which they are joined to each other.

The method for constructing the structure 55 is not particularly limited, but for example, according to the method for constructing the structure described below, the structure 55 can be constructed efficiently and economically.

-How to build a structure-
The method for constructing the structure according to the first embodiment of the present invention will be further described with reference to FIG. FIG. 4 is an explanatory diagram illustrating a method for constructing a structure according to the first embodiment of the present invention.

The method for constructing the structure according to the present embodiment is the method for constructing the structure 55 (see FIG. 1), which includes (1) a cutting step, (2) a plate material forming step, and (3) a joint corner portion (A). ) Including the forming step. Hereinafter, each step will be described in detail.

<(1) Cutting process>
First, in the cutting step, as shown in FIG. 4 (1), one rectangular plate base material 50 is cut at two points in a direction crossing the lateral direction. As a result, the first trapezoidal plate material 10 having the first side 11 and the second side 12 which are parallel to each other and different in length, and the third side 13 and the fourth side 14 which are different in length from each other. A right triangle plate piece 51 having a third side 13 as an oblique side and a trapezoidal plate base material 52 having a fourth side 14 are obtained. Here, the method for cutting the plate base material 50 is not particularly limited, and may be appropriately selected depending on the material of the plate base material 50 to be used.

<(2) Plate material forming process>
Next, in the plate material forming step, as shown in FIG. 4 (2), the right triangle plate piece 51 obtained in the step (1) above and the trapezoidal plate base material 52 are joined. As a result, the second trapezoidal plate material 10 is obtained.

<(3) Joining corner (A) forming step>
Then, in the joining angle portion (A) forming step, as shown in (3) of FIG. 4, the first trapezoidal plate material 10 and the second trapezoidal plate material 10 obtained in the above step (2) are used as a third. The sides 13 are joined to each other to form a joint corner portion (A) 30.

According to the method for constructing a structure according to the present embodiment, the structure 55 can be easily constructed, and for example, after the structure 55 is disassembled, the trapezoidal plate material 10 is used on the rectangular plate base material 50 described above. By reconstructing, the trapezoidal plate material 10 can be diverted. Further, according to the method for constructing the structure according to the present embodiment, it is economical because the plate base material 50 is not lost when two trapezoidal plate materials 10 are obtained from one rectangular plate base material 50. be.

In the present embodiment, a method of constructing a structure in which the third sides of the trapezoidal plate material are joined to form a joint corner portion (A) has been described, but the method of constructing the structure according to the present invention is described in this method. The fourth side of the trapezoidal plate material may be joined to each other without limitation.

(Second Embodiment)
Subsequently, the structure according to the second embodiment of the present invention will be described with reference to FIGS. 5A and 5B. FIG. 5A is a front view showing a trapezoidal plate material which is a part of the structure according to the second embodiment of the present invention. FIG. 5B is a cross-sectional view taken along the line AA shown in FIG. 5A.

The structure (not shown) according to the present embodiment replaces the trapezoidal plate material 10 (see FIG. 1 and the like) used in the first embodiment with the trapezoidal plate material 90 as shown in FIGS. 5A and 5B. It has the same configuration as the structure 55 (see FIG. 1) shown in the first embodiment, except that it is constructed using.

Here, the trapezoidal plate material 90 is a laminated body formed by laminating two trapezoidal plate material pieces 90a and 90b having the same shape. A ventilable gap 91 is formed between the trapezoidal plate material pieces 90a and 90b, and a heat insulating material 92 is provided in the gap 91.

If the structure is constructed by using such a trapezoidal plate member 90, it can be a structure having excellent breathability and heat insulating properties.

In addition, although the present embodiment has been described as a configuration in which a heat insulating material is provided in the gap portion, a configuration in which the heat insulating material is not provided may be used. Further, in the gap portion, another member may be provided instead of the heat insulating material.

-Structure-
(First Embodiment)
Next, the first embodiment of the structure according to the present invention will be described with reference to FIGS. 6 and 7. FIG. 6 is a perspective view schematically showing the external shape of the structure according to the first embodiment of the present invention. FIG. 7 is a plan view showing only the upper edge of the structure shown in FIG.

The structure 100 according to the present embodiment is a structure in which a plurality of structures 55 are joined in an annular shape. Since the structure 55 is the same as that shown in FIG. 1 and the like, the description thereof is omitted here. The structure 100 has a joint corner portion (B) 40 formed by joining the fourth sides 14 (see FIG. 2) of adjacent structures 55 to each other, and the joint corner portion (A) 30 and the joint corner portion (A) 30. The joint corner portions (B) 40 are alternately repeated on one plate surface of the structure 100. As a result, the structure 100 has an uneven shape on the outer surface. Since the uneven shape of the structure 100 is constructed of a plurality of trapezoidal plate members 10 having the same shape, the yield is good and the cost increase is suppressed.

Here, the joining angle (B) at the joining angle portion (B), that is, the angle formed by the plate surfaces of the trapezoidal plate members 10 in the adjacent structures 55, must be on the same surface of the two trapezoidal plate members 10. It is not particularly limited, and may be appropriately set according to the shape of the structure 100 and the like. Further, each trapezoidal plate member 10 constituting the structure 100 has a predetermined inclination angle with respect to the bottom surface of the structure 100, but when a plurality of structures 100 are laminated as described later, the viewpoint of stability is obtained. Therefore, the inclination angle of the trapezoidal plate member 10 with respect to the bottom surface of the structure 100 is preferably 45 ° or more.

The method for constructing the structure 100 is not particularly limited, but for example, according to the method for constructing the structure described below, the structure 100 can be constructed efficiently and economically.

-How to build a structure-
The method for constructing the structure according to the first embodiment of the present invention will be further described with reference to FIG. FIG. 8 is an explanatory diagram illustrating a method for constructing a structure according to the first embodiment of the present invention.

The structure construction method according to the present embodiment is a construction method of the structure 100 (see FIG. 6), and is a (1) cutting step and (2) plate material forming step as a structure construction step for constructing the structure. And (3) a joint corner portion (A) forming step and (4) a joint corner portion (B) forming step are included. Here, the (1) cutting step, (2) plate material forming step, and (3) joining angle portion (A) forming step are the same as each step described in the above-described structure construction method. , (4) The step of forming the joint corner portion (B) will be described, and the description of each step of (1) to (3) will not be repeated.

<(4) Joining corner (B) forming step>
In the joining angle portion (B) forming step, as shown in (4) of FIG. 8, the two structures 55 obtained in the (3) joining corner portion (A) forming step are joined by the fourth side 14 to each other. Then, the joint corner portion (B) 40 is formed. The step of forming the joint corners (B) is repeated until a necessary number of joint corners (B) are formed in the desired structure.

Further, the shape of the trapezoidal plate member 10 formed in the step (1) above can be determined by, for example, the following method.

<< Method of determining the shape of trapezoidal plate material >>
FIG. 9 is an explanatory diagram illustrating an example of a method for determining the shape of a trapezoidal plate material according to the first embodiment of the present invention.

First, as shown in FIG. 9A, the center (O) of the desired structure (not shown) is determined in a plan view. Then, a circle (C ₁ ) circumscribing the structure with the center (O) as the center of the circle and a circle (C ₂ ) inscribed in the structure with the center (O) as the center of the circle are created. _{Further, a line (L 1 to} L ₆ ) that passes through the center (O) and _{divides each of the circles (C 1} ) and (C ₂ ) into six equal parts is drawn.

Next, as shown in (b) of FIG. 9, the circle and the tangent _{(T 1)} of the _{(C 1),} catching the tangent of the circle _{(C 2) (T 2)} . Then, a line _{(L 1)} and the tangent _{(T 1)} the intersection of a point _(P 1), a radiation point of intersection of the _{(L 6)} and the tangential line _{(L 6) (P 2)} . Further, a line (la) connecting the points (P ₁ ) and the points (P _{2) is drawn.} Further, the line (la) is set as the center line, and a line (lb) and a line (lc) parallel to the line (la) are drawn.

Then, as shown in FIG. 9 (c), _{the intersection of the tangent (T 1} ) and the line (lb) is the point (P _{b 1} ), and the intersection of the tangent (T ₂ ) and the line (lb) is the point (P). _b2 ), the intersection of the tangent line (T ₁ ) and the line (lc) is defined as a point (P _c1 ), and the intersection of the tangent line (T ₂ ) and the line (lc) is defined as a point (P _c2 ).

As a result, as shown in FIG. 9D _{, a trapezoid having points (P b1} ), (P _b2 ), (P _c2 ), and (P _c1 ) as vertices can be obtained. Then, from _{the distance between the point (P b1} ) and the point (P _b2 ) in this trapezoid and the distance between the point (P _c1 ) and the point (P _c2 ), the length of the first side of the trapezoidal plate material, respectively. , And the length of the second side of the trapezoidal plate material can be determined.

Further, the operations of FIGS. 9A to 9D are repeated to create a diagram in which six trapezoids are arranged as shown in FIG. 9E. Further, as shown in FIG. 9 (f), an inverted view of the figure shown in FIG. 9 (e) is created. Then, by combining the figure (e) of FIG. 6 and the figure (f), the figure shown in (g) of FIG. 9 is obtained. Then, based on the obtained figure of FIG. 9 (g), the arrangement positions of the first side and the second side of the trapezoidal plate material in the desired structure can be determined. Then, by setting the height of an arbitrary trapezoidal plate material, the shape of the entire trapezoidal plate material can be determined.

The structure of the present invention is not limited to the shape shown in FIG. 6 and the like, and may have the configuration shown in the following modification, for example.

(Modification example)
FIG. 10 is a perspective view schematically showing an external shape of a structure according to a modified example of the first embodiment of the present invention. The structure 71 shown in FIG. 10 has different shapes, sizes, and numbers of trapezoidal plate materials used for the structure 100 (see FIG. 6), and has different numbers of joint corners (A) and joint corners (B). It is a structure obtained by changing it.

As described above, according to the structure and the construction method thereof according to the present embodiment, the shape, size and number of the trapezoidal plate materials to be used, and the number of joint corners (A) and joint corners (B) can be arbitrarily set. By setting, various uneven shapes can be provided on the outer surface of the structure, so that the range of design is widened.

The use of the structure according to the present embodiment is not particularly limited, and for example, it can be used as a wall of a building structure such as a residential building and a commercial building.

In the present embodiment, as shown in FIG. 6, a structure in which a plurality of structures 55 are joined in an annular shape has been described, but the structure according to the present invention includes at least the above-mentioned joint corner portion (A) and the above-mentioned joint corner portion (A). The joint corner portions (B) may be alternately repeated on one plate surface of the structure. Therefore, the structure according to the present invention may be a structure in which a plurality of structures are joined in a line shape. Further, when the structure according to the present invention is an annular structure, the usage form of the structure is not limited to the form shown in FIG. 6, and for example, the structure shown in FIG. 6 is rotated by 90 ° and used. You may.

Further, in the present embodiment, a method for constructing a structure in which the fourth sides of the structure are joined to form a joint corner portion (B) has been described, but the method for constructing the structure according to the present invention is described in this method. Not limited to this, when a structure formed by joining the fourth sides of the trapezoidal plate material to each other is used, the third sides of the structure may be joined to form a joining corner portion (B).

(Second Embodiment)
Next, the structure according to the second embodiment of the present invention will be described with reference to FIG. FIG. 11 is an enlarged perspective view showing a part of the structure in a disassembled manner according to the second embodiment of the present invention.

As shown in FIG. 11, the structure (not shown) according to the present embodiment is a restraining member 80 that restrains the joint corner portion (A) 30 (see FIG. 1 and the like) formed by joining the trapezoidal plate members 10 to each other. It has the same structure as the structure 100 (see FIG. 6) shown in the first embodiment except that the structure 100 is provided.

Here, the restraint member 80 is a member provided on the inner side of the plate surface of the trapezoidal plate member 10 on the lower edge side of the structure, and the angle fixing member 81 formed along the inner side of the plate surface of the trapezoidal plate member 10. It has a horizontal member 82 that is connected to the angle fixing member 81 and connects the lower edge of the structure. Here, the angle fixing member 81 is not particularly limited as long as it can fix the joint angle portion (A), and the angle fixing member 81 can be formed by bending, for example, a metal plate or the like. Further, the horizontal member 82 is not particularly limited as long as it is a member connecting the lower edges of the structure, and as the horizontal member 82, for example, a floor plate can be used.

According to the structure having such a restraining material 80, when a vertical load is applied to the structure, the resistance performance against shrinkage and deformation inward of the structure is improved as compared with the case where there is no restraining material 80. Therefore, deformation of the structure due to the vertical load can be suppressed.

In the present embodiment, the restraint material has been described as having a structure including a horizontal member as described above, but the present invention is not limited to this, and the restraint material may have a structure that does not have a horizontal member.
Further, in the present embodiment, the restraint material is provided on the lower edge side of the structure, but the present invention is not limited to this, and the restraint material is provided on the upper edge side of the structure and the upper edge of the structure is provided by the horizontal member. It may be connected. In that case, for example, a ceiling plate may be used as the horizontal material. Further, the shapes of the angle fixing member and the horizontal member are not limited to those shown in FIG. 11, and may be appropriately set according to the size of the trapezoidal plate material and the joining angle of the joining angle portion (A). Further, in the present embodiment, the restraint material has been described as restraining the joint corner portion (A), but the restraining material is not limited to this, and the restraint material according to the present invention restrains the joint corner portion (B) described above. It may be something to do.

(Third Embodiment)
Next, the structure according to the third embodiment of the present invention will be described with reference to FIG. FIG. 12 is a perspective view schematically showing the external shape of the structure according to the third embodiment of the present invention.

As shown in FIG. 12, the structure 200 according to the present embodiment is a tower-shaped structure in which three structures 100 having the same shape are laminated alternately with their tops and bottoms reversed in the height direction. Since the structure 200 is constructed by using the above-mentioned structure 100, an uneven shape is formed on the outer surface of the structure 200 over the circumferential direction of the structure 200.

Since the structure 200 has a concavo-convex shape formed on the outer surface, the structure 200 has high horizontal rigidity and excellent earthquake resistance as compared with the case where the concavo-convex shape is not formed.

In the present embodiment, the configuration in which the three structures are laminated has been described, but the number of the structures to be laminated is not limited to this, and can be any number. Further, the shape of the structures to be laminated is not limited to the shape shown in FIG. 12, and any other shape may be used as long as it is the structure according to the present invention.

The usage mode of the structure according to the present embodiment is not limited to the mode shown in FIG. 12, and for example, the structure shown in FIG. 12 may be rotated by 90 ° for use.

-How to build a structure-
Finally, a method of constructing the structure shown in FIG. 12 will be described. FIG. 13 is an explanatory diagram illustrating a method of constructing the structure shown in FIG.

The structure construction method according to the present embodiment is the structure construction method for the structure 200 shown in FIG. 12, in which the structure construction step and the joint angle portion (B) forming step according to the first embodiment described above are combined. In the method for constructing the including structure, further, an annular joining step of joining the structures 55 (see FIG. 6) in an annular shape and a laminating step of laminating a plurality of structures 100 alternately in the height direction with the top and bottom reversed. Is included.

Here, the method of joining the laminated structures 100 to each other is not particularly limited. For example, as shown in FIG. 13, a restraining member 80 is provided at a position corresponding to the upper edge side and the lower edge side of the structure 100 and is horizontal. One structure 100 and the other structure 100 may be joined via a bolt (not shown) inserted into the material 82.

Then, according to the structure construction method according to the present embodiment, by using the structure 100, it is possible to easily construct the structure 200 (see FIG. 12) in which the uneven shape is formed on the outer wall surface. Further, according to the structure construction method according to the present embodiment, for example, if the structure 100 is constructed in advance, the structure 200 can be constructed only by laminating the structure 100 at the construction site. , The construction period can be shortened.

In the present embodiment, the construction method in which the three structures are laminated has been described, but the number of structures to be laminated by the construction method of the present invention is not limited to this, and can be any number. Further, the method of joining the laminated structures to each other is not limited to the above-mentioned method. Therefore, for example, the structures may be joined by any method without using the above-mentioned restraint material. Furthermore, by using a restraining material having a horizontal member capable of covering the entire upper or lower edge side of the structure, the internal space surrounded by one structure in a laminated state and the other wall structure can be used. It may be configured so that it does not communicate with the enclosed internal space.

It is possible to provide a structure and a method for constructing the same, and a structure having the structure and a method for constructing the structure, which can be used for various building structures having an uneven shape on the outer surface.

10: Trapezoidal plate 11: First side 12: Second side 13: Third side 14: Fourth side 30: Joint corner (A)
40: Joint corner (B)
50: Plate base material 51: Right angle triangular plate piece 52: Trapezoidal plate base material 55: Structure 71: Structure 80: Restraint material 81: Angle fixing material 82: Horizontal material 90: Trapezoidal plate material 90a: Trapezoidal plate material piece 90b: Trapezoidal Plate piece 91: Void portion 92: Insulation material 100, 200: Structure

Claims (11)

It is a structure in which trapezoidal plates of the same shape adjacent to each other are joined.
The trapezoidal plate material has a first side and a second side parallel to each other and having different lengths, and a third side and a fourth side having different lengths from each other.
The structure has a joint corner portion (A) formed by joining the third sides of the adjacent trapezoidal plate members or the fourth sides to each other. The structure according to claim 1, wherein the trapezoidal plate members are detachably joined to each other. The structure according to claim 1 or 2, wherein the trapezoidal plate material is a laminate of two trapezoidal plate material pieces and has a gap between the first trapezoidal plate material piece and the second trapezoidal plate material piece. .. The structure according to claim 3, wherein the gap is provided with a heat insulating material. It is a structure in which a plurality of structures having the same shape adjacent to each other are joined to each other.
The structure is the structure according to any one of claims 1 to 4.
The structure has a joint angle portion (B) formed by joining the third sides or the fourth sides of the adjacent structure to each other.
A structure in which the joint corner portion (A) and the joint corner portion (B) are alternately repeated on one plate surface of the structure. The structure according to claim 5, wherein the plurality of structures are joined in an annular shape. The structure according to claim 5 or 6, which has a restraining material for restraining the joint corner portion (A) and / or the joint corner portion (B). The structure according to claim 7, wherein the restraining material includes a horizontal member connecting the upper edge or the lower edge of the structure. It is a method of constructing a structure in which trapezoidal plate materials of the same shape adjacent to each other are joined.
A single rectangular plate base material is cut at two points in a direction crossing the lateral direction, and the first side and the second side which are parallel to each other and have different lengths and the third side which has different lengths from each other. A first trapezoidal plate material having a side and a fourth side, a right-angled triangular plate piece having the third side or the fourth side as an oblique side, and the third side or the fourth side. And the cutting process to obtain the trapezoidal plate base material
A plate material forming step of joining the right triangle plate piece and the trapezoidal plate base material to obtain the second trapezoidal plate material,
A method for constructing a structure, which includes a step of forming a joint corner portion (A) by joining the third sides of the trapezoidal plate material or the fourth sides to each other to form a joint corner portion (A). It is a method of constructing a structure in which a plurality of structures having the same shape adjacent to each other are joined.
A structure construction step of constructing a structure by the method according to claim 9.
A method for constructing a structure, which comprises a joining angle portion (B) forming step of joining the third sides or the fourth sides of the structure to form a joining corner portion (B). An annular joining step of joining the structures in an annular shape,
The method for constructing a structure according to claim 10, further comprising a laminating step of laminating a plurality of the structures alternately with the top and bottom reversed in the height direction.

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