KR20100014225A - Building structure - Google Patents

Abstract

The earthquake resistance and the wind resistance of a honeycomb building structure are enhanced by further improving its excellent characteristics. The building structure is formed by using a hexagonal frame group which is composed of 1st order,... (k-1)th order, k-th order,..., and n-th order hexagonal frames (2 <= k <= n, n is any integer greater than or equal to 2) and in which the homothetic ratio of a (k-1)th order hexagonal frame to a k-th order hexagonal frame is an integer greater than 1. The building structure has a honeycomb frame formed by joining the 1st order hexagonal frames to each other in a honeycomb shape and vertically erecting it. One or more of each of the 2nd order to n-th order hexagonal frames are disposed in the honeycomb frame. Each k-th order hexagonal frame is disposed in the opening in any (k-1)th order hexagonal frame. At least one of the k-th order hexagonal frames is placed at the apex of any one of the (k-1)th order hexagonal frames and joined to the (k-1)th order hexagonal frame.

Description

Building Structure

The present invention relates to a honeycomb frame in which a hexagonal structural frame is joined in a honeycomb shape, and an architectural structure having a plurality of structural frames inserted therein. In particular, the internal structure of the honeycomb frame has a fractal geometrical characteristic. It relates to a building structure.

Conventionally, as a high-rise or ultra-high-rise building structure, ramen furniture in which woven and horizontal beams are combined in a three-dimensional lattice shape has been common. On the other hand, the tube furniture composed of pillars arranged on the outer periphery of the building and beams connecting them has a great advantage in design freedom because the space without pillars or beams can be secured inside. In addition, it is known that the entire building is deformed into a tubular shape to have excellent shock resistance and wind pressure resistance.

In the case of tubular furniture, there are general ramen furniture (Japanese Laid-Open Patent Publication No. 7-197535, Japanese Patent Laid-Open Publication No. 2004-251056) which have a rectangular grid composed of weaves and horizontal beams. In other words, it is also known to form a planar structure.

The honeycomb structure that connects hexagonal unit grids has been known for a long time. As an example of application to the tube furniture of a hexagonal grating, as shown in Unexamined-Japanese-Patent No. 9-60301, the hexagonal grating was connected in the horizontal direction, and the honeycomb structure was connected, and the vertical direction was connected by the circumference. This structure does not have a honeycomb shape in the vertical plane.

In addition, `` Start New York WTCter Architecture Competition Collection to Ground Zero Regeneration '' (Susan Stevens, Yuko Shimoyama Station, issued December 1, 2004, issued by XKonwledge, p.137) The building which provided the steel member of the shape and supported the inside by the pillar is proposed. However, the honeycomb-shaped steel members in the surface layer of this building do not connect hexagonal lattice of the same shape with equal balance, and each side of the lattice is not a general linear member (column, beam, etc.).

Recently, the honeycomb architecture of Japanese Patent No. 3811708 by the present applicant and the "HONEYCOMBTUBE ARCHITECTURE-Honeycomb tube construction" (HTA study group compilation, December 10, 2006 issuer: New building company) The structure is presented. In this building structure, the tube furniture which is an outer peripheral surface is formed by strongly bonding a hexagonal grid | lattice to honeycomb shape. In such a tube furniture, the beams are not continuous in the horizontal direction, and all the pillars are zigzag continuous. Such a structure has the advantage that it is easy to convert the force applied to the building from various directions into the axial force of the beam or column. In addition, due to the rigidity of the honeycomb structure, it is possible to secure structural stability and earthquake resistance of the entire building by only tube furniture. From the results of the structural analysis, it was confirmed that the honeycomb tube furniture had a smaller stress on the deformation and bending moments for the same horizontal load than the general ramen tube furniture. That is, when securing the same amount of deformation and bending moment resistance to stress, the honeycomb structure can make beams and columns thinner than the general ramen structure. In addition, since sufficient strength can be realized even without an internal reinforcing structure, a free internal space can be sufficiently secured.

On the other hand, a structure in which triangular unit grids are connected is used more frequently in a dome shape than in Japanese Unexamined Patent Publication No. 2000-144909 than a tube furniture. As an example other than the dome shape, Japanese Patent Laid-Open No. 7-269009 discloses a frame structure to which a fractal geometric figure based on a triangle is applied. Japanese Unexamined Patent Application Publication No. 7-269009 has a framing geometric structure, which is widely known as Shearpinsky's triangle, as a frame structure of a building. This is a truss structure formed by replacing one side of the triangle in the figure with a linear member in a building as it is and joining each other. Fractal figures refer to figures that have self-similarity in which shapes similar to the original figures appear even after repeated division (or enlargement). In the field of natural science, research on the fractal is being conducted, but there are few applications in the field of architecture.

As described above, the honeycomb-shaped tube furniture shown in Japanese Patent No. 3811708 has the advantage of less stress at the vertex and bending moment at the vertex of the unit lattice than the conventional general ramen structure.

However, when looking at the honeycomb-shaped furniture itself, the bending moment at the vertex of the hexagonal grid is larger than the other parts (for example, the center of the side). For example, when a honeycomb-like furniture is constructed by joining linear members of the same thickness, it may be said that the vertex portion of the hexagonal grid is weaker than other portions.

It is an object of the present invention to provide a building structure that is robust in terms of seismic resistance and wind pressure resistance by further enhancing excellent properties of a building structure having a honeycomb shape. In particular, it aims at providing the building structure suitable for high and ultra high-rises.

(1) One aspect (claims 1-3) of the building structure which concerns on this invention is a 1st, 2nd,... , K-th, k-th,... And n kinds of hexagonal frame groups having different sizes, each consisting of an nth hexagon frame. Each of the n types of hexagon frames included in the hexagon frame group is similar to each other. The primary hexagonal frame has the largest size, and the secondary, tertiary,... It becomes smaller as it becomes higher order. In this embodiment, the similarity ratio between the k-th hexagon frame and the k-th hexagon frame is an integer greater than 1 (where 2 ≦ k ≦ n). For example, when the length of one side of the primary hexagon frame is set to "10 (arbitrary unit)", the similarity ratio is "2" when the length of one side of the secondary hexagon frame is set to "5". When the length of one side of the secondary hexagon frame is set to "10/3", the similarity ratio is "3".

In addition, at least two different sizes of hexagonal frames are used to form the building structure (that is, n is an integer of 2 or more). That is, at least the first and second hexagonal frames are used.

In addition, multiple primary hexagon frames are used. The plurality of primary hexagonal frames are joined in a honeycomb shape to form a honeycomb frame which is placed in a vertical direction.

One or more second to nth hexagon frames are used, respectively. Each of the second to nth hexagon frames is disposed inside the honeycomb frame. That is, each of the second to nth hexagonal frames is accommodated in the surface of the honeycomb frame by being disposed in the opening of any primary hexagonal frame.

Further, looking at one k-th hexagon frame, the k-th hexagon frame is disposed in the opening of any k-th hexagon frame. The k-th hexagon frame is one frame larger than the k-th hexagon frame. Basically, any hexagon frame is necessarily arranged directly in the hexagon frame which is one step larger than itself, and is not directly disposed in the hexagon frame which is two or more steps larger (it is the same also in the following form).

And, when one or a plurality of k-th hexagon frames are disposed in the k-th hexagon frame, at least one k-th hexagon frame is positioned at any one of six vertices of the k-th hexagon frame. It is arrange | positioned at and joined to the kth primary hexagon frame. Since the k-th hexagon frame and the k-th hexagon frame are similar, the outer circumference of the former and the inner circumference of the latter are tightly contacted at the vertex position.

In this aspect, it is preferable to have the following structure among the six vertices of the k-th hexagon frame, where the k-th hexagon frame is not arranged as described above. A rhombic space is formed by two sides forming the vertex of the k-th hexagon frame and each one side of the two k-th hexagon frames arranged in the opening, and an insertion member is inserted into the rhombic space. To join. The insertion member is any one selected from the group comprising a rhombus frame, a rhombus panel, two identically shaped triangle frames and a sub hexagon frame.

(2) Another form (claim 4, 5) of the building structure by this invention is similar to the form mentioned above. The difference from the above-described form is that two or more k-th hexagon frames arranged in the k-th hexagon frame are not disposed at any vertex position. Instead, in this embodiment, the two sides forming any vertex of the k-th hexagon frame and the one side of the two k-th hexagon frames form a rhombic space. Then, the insertion member is inserted into this rhombus space and joined. The insertion member is any one selected from the group comprising a rhombus frame, a rhombus panel, two identically shaped triangle frames and a sub hexagon frame.

(3) Another aspect (claim 6) of a building structure according to the present invention is the first, second, ... , K-th, k-th,... And n-type hexagonal frame groups of different sizes each consisting of an n-th hexagon frame. Each of the n types of hexagon frames included in the hexagon frame group is similar to each other. The primary hexagonal frame has the largest size, and the secondary, tertiary,... It becomes smaller as it becomes higher order. Unlike the first aspect described above, in this aspect, the similarity ratio between the k-th hexagonal frame and the k-th hexagonal frame is a real value larger than one other than an integer value. For example, when the length of one side of the first hexagonal frame is "10", when the length of one side of the second hexagonal frame is "8", the similarity ratio is "1.25" and one of the second hexagonal frames When the side length is "4", the similarity ratio is "2.5". Except for this point, the other configuration is the same as the first form described above, including the plurality of primary hexagonal frames forming a honeycomb frame.

(4) Another aspect (claim 7) of a building structure according to the present invention is the first, second,... , K-th, k-th,... And n-type hexagonal frame groups of different sizes each consisting of an n-th hexagon frame. Each of the n types of hexagon frames included in the hexagon frame group is similar to each other. The primary hexagonal frame has the largest size, and the secondary, tertiary,... It becomes smaller as it becomes higher order. Unlike the first aspect described above, in this aspect, the similarity ratio between the k-th hexagonal frame and the k-th hexagonal frame is a real value larger than one other than an integer value. The plurality of primary hexagonal frames form a honeycomb frame. In this embodiment, when the k-th hexagon frame is disposed in the opening of the k-th hexagon frame, the entire outer circumference of the k-th hexagon frame abuts against the entire inner circumference of the k-th hexagon frame. do. That is, only one k-th hexagon frame is disposed in the opening of one k-th hexagon frame.

(5) Another form (claim 8) of the building structure by this invention is formed using a hexagon frame and one type of triangle frame. The triangular frame has one side of each hexagonal frame, and the basic triangle obtained by dividing the hexagonal frame into six is similar to the basic triangle, and the similarity ratio is an integer value greater than one. For example, if the length of one side of the hexagon frame is "10", the length of one side of the basic triangle is also "10", and if the length of one side of the triangle frame is "5", the similarity ratio is "2".

A plurality of hexagon frames are used, and the plurality of hexagon frames are joined in a honeycomb shape to form a honeycomb frame placed in the vertical direction.

Two or more triangle frames are used. At least two of them are arranged at any vertex position of the hexagonal frame within the opening of any hexagonal frame. And these two triangular frames and a hexagonal frame are joined. Since these two triangular frames form a rhombus, they closely contact the two sides forming the vertices of the hexagonal frame.

(6) Another aspect (claim 9) of a building structure according to the present invention is a hexagonal frame and a primary, secondary,... , K-th, k-th,... And a triangle frame group consisting of an n-th order triangle frame. The triangular frame group is composed of n kinds of triangular frames that are similar to each other and are different in size, and become smaller as they become higher orders. In this embodiment, at least two types of triangular frames (ie, primary and secondary) are used. The primary triangle frame has one side of each hexagonal frame as one side, and is similar to the basic triangle obtained by dividing the hexagonal frame into six parts, and the similarity ratio is an integer value greater than one. For example, when the length of one side of the hexagonal frame is "10", the length of one side of the basic triangle is also "10", and when the length of one side of the primary triangle frame is "5", the similarity ratio is "2". The similarity ratio between the k-th triangle frame and the k-th triangle frame is also an integer value larger than 1 (where 2 ≦ k ≦ n). For example, when the length of one side of the first triangle frame is "10" and the length of one side of the second triangle frame is "10/3", the similarity ratio is "3".

A plurality of hexagon frames are used, and the plurality of hexagon frames are joined in a honeycomb shape to form a honeycomb frame placed in the vertical direction.

Two or more primary triangle frames are used, and one or more secondary to nth triangle frames are used, respectively. Each of the first to n th triangle frames is disposed inside the honeycomb frame. That is, each of the first to nth triangular frames is accommodated in the surface of the honeycomb frame by being disposed in the opening of any hexagonal frame.

In addition, two or more primary triangular frames are disposed in the openings of any hexagonal frame. At least two of them are arranged and joined at some vertex position of the hexagonal frame. Since these two primary triangle frames form a rhombus, the two primary triangle frames closely contact the two sides forming the vertices of the hexagon frame.

In addition, one or a plurality of k-th triangle frames are disposed within the openings of any k-th order triangle frame. At least one of the k-th triangle frame is disposed at any vertex position of the k-th triangle frame and joined to the k-th triangle frame. The k-th triangle frame is one frame larger than the k-th triangle frame. Since the k-th triangle frame and the k-th triangle frame are similar, the outer circumference of the former abuts tightly on the inner circumference of the latter at the vertex position. Basically, a triangle frame of higher order than the second order is necessarily arranged directly in the triangle frame one step larger than itself, and is not directly disposed in the triangle frame two or more steps.

(7) Another aspect of the building structure according to the present invention (claims 10 and 11) is that the first to sixth order hexagonal frames are disposed in the honeycomb frame in the above, and the first car is positioned relatively downward The number of higher order hexagon frames arranged in the opening of the hexagon frame is larger than the number of higher order hexagon frames arranged in the opening of the first hexagon frame located relatively upward.

In addition, about some 1st hexagon frame in a honeycomb frame, you may not arrange a high-order hexagon frame in an opening.

(8) Another form of the building structure according to the present invention (claims 12 and 13) is that the first to nth triangle frames are arranged in the honeycomb frame above, and the hexagonal frame is positioned relatively downward. The number of the triangular frames arranged in the opening is characterized by being greater than the number of the triangular frames arranged in the opening of the hexagonal frame located relatively upward.

In addition, about some hexagon frames in a honeycomb frame, the triangle frame may not be arrange | positioned in an opening.

(9) A still further aspect (claim 14) of the building structure according to the present invention is characterized in that each of the plurality of hexagon frames forming the honeycomb frame shares one side with neighboring hexagon frames.

(10) Another aspect of the building structure according to the present invention (claim 15) is that each of a plurality of hexagonal frames forming the honeycomb frame is joined to adjacent hexagonal frames and one side and one side of each other. It is characteristic.

(11) Another aspect of the building structure according to the present invention (claim 16) is characterized in that the honeycomb frame and its internal structure in any one of the above-described building structures are partially mixed.

(12) Another aspect of the building structure according to the present invention (claim 17) is characterized in that each of the plurality of hexagonal frames forming the honeycomb frame in the above-described building structure is rigidly joined at each vertex. It is done.

Fig. 1 (a) is a diagram schematically showing only a part of a structure that is diffused in a plane shape in the building structure of the present invention.

FIG.1 (b) is explanatory drawing which shows that the similarity ratio IO and the similarity ratio Ik-1 are some integer values larger than one.

1C is an explanatory diagram of the similarity ratio Ik-1.

2 (a) to 2 (f) are diagrams schematically showing examples of the honeycomb frame and its internal structure, respectively.

3 (a) to 3 (e) are diagrams schematically showing another example of the honeycomb frame and its internal structure, respectively.

4 (a) to 4 (c) are diagrams schematically showing still another example of the honeycomb frame and its internal structure, respectively.

Fig. 5 (a) is a diagram schematically showing only a part of a structure that is diffused in a plane shape in the building structure of the present invention.

FIG. 5B is an explanatory diagram showing that the similarity ratio IO and the similarity ratio Ik-1 are any integer values greater than one.

5C is an explanatory diagram of the similarity ratio Ik-1.

6 (a) to 6 (c) are diagrams schematically showing examples of the honeycomb frame and its internal structure, respectively.

7 (a) to 7 (b) are diagrams illustrating the glass properties of the honeycomb frame in the present invention.

8 is an embodiment of the present invention, and is an elevation view schematically showing a part of a main frame of a building structure.

Fig. 9 is another embodiment of the present invention, and is an elevation view schematically showing a part of a main frame of a building structure.

Fig. 10 is another embodiment of the present invention, and is an elevation view schematically showing a part of a main frame of a building structure.

Fig. 11 is another embodiment of the present invention, and is an elevation view schematically showing a part of a main frame of a building structure.

<Explanation of symbols for the main parts of the drawings>

A: Hexagon frame A1 to An: 1st to nth hexagon frame

As, As1, As2: Sub hexagon frame Bp: Rhombic panel

Bf: rhombus frame C: triangle frame

D: Linear member I0, Ik: Similar ratio

T0: basic triangle T1 ~ Tn: 1st ~ nth triangle frame

EMBODIMENT OF THE INVENTION Hereinafter, embodiment of this invention is described with reference to drawings.

With reference to FIGS. 1-4, one form of the building structure by this invention is demonstrated.

Fig. 1 (a) is an elevation view schematically showing only a part of a structure that is diffused in a plane shape in the building structure of the present invention. Arrows in the figure show the vertical and horizontal directions.

In the embodiment shown in Fig. 1, the primary hexagon frame A1, the secondary hexagon frame A2, the third hexagon frame A3,... , K-th hexagon frame Ak-1, k-th hexagon frame Ak,. And an n-type hexagon frame composed of an n-th hexagon frame An. The primary hexagonal frame A1 is an essential element and forms a honeycomb frame H serving as a basic structure. Each vertex portion of the primary hexagonal frame A1 forming the honeycomb frame H is strongly joined. Therefore, a strong region is basically formed in each vertex part of the 1st hexagonal frame A1 (it is the same also in the other forms below). There is at least a secondary hexagon frame for the second to nth hexagon frames. Therefore, n is any integer of 2 or more. In principle n is arbitrary, but is set considering the necessity of structural strength and the possibility of arrangement.

Hereinafter, for convenience of explanation, "kth hexagon frame Ak" may be called "frame Ak."

The n-type hexagon frames A1 to An of the first to nth orders are all similar. Frame A1 is the largest, and the second, third,... The higher the order, the smaller the stepwise.

Fig. 1 (b) is an explanatory diagram showing that the similarity ratio Ik-1 between the frame Ak-1 and the frame Ak having different sizes is one integer value greater than one. However, k is an integer value in the range of 2≤k≤n. In the example of FIG. 1, the similarity ratio Ik-1 of the frame Ak-1 and the frame Ak is set to "2". That is, the length of one side of the frame Ak-1 is twice the length of one side of the frame Ak. However, the similarity ratios Ik-1 may not be the same. For example, I1 may be set to "2" and I2 may be set to "4". When I2 is "4", the length of one side of frame A2 is four times the length of one side of frame A3.

Here, the similarity ratio Ik-1 will be supplementally explained with reference to FIG. 1 (c). Since each hexagon frame is a frame formed from a linear structural member, it has a predetermined length and thickness (cross section). The frame Ak is disposed in the opening of the frame Ak-1. The ratio of the similarity ratio Ik-1 in this case is the ratio of the length Lk-1 (in) of one side of the inner circumference of the frame Ak-1 and the length Lk (out) of one side of the outer circumference of the frame Ak. It is defined as the value of.

The building structure according to the present invention has a honeycomb frame H and its internal structure. The honeycomb frame H uses a plurality of largest frames A1 and joins them in a honeycomb shape. In the example shown in figure, each frame A1 is joined by making one side contact with the adjacent frame A1. Although not shown, each frame A1 which forms a honeycomb frame may be bonded and mutually joined by one side with the frame A1 which adjoins each other. The honeycomb frame is placed in the vertical direction.

Although only three frames A1 are partially shown in Fig. 1A, the actual honeycomb frame has two-dimensional diffusion. For example, it is applicable as outer tube furniture. In addition, it is applicable to either flat or curved surfaces. For example, when forming a curved surface in a cylindrical outer circumferential tube furniture, it is possible to partially use a deformed frame in which a predetermined portion of the frame A1 is bent. In addition, in the case of a square tube outer periphery tube furniture, what is necessary is just to join a corner frame using a deformation | transformation frame, for example.

Inside the honeycomb frame H, one or more frames A2 to An are disposed. In other words, one or more frames A2, one or more frames A3,... , One or more frames An exist. Each of these frames A2, A3, ..., An is disposed in an opening of a certain frame A1.

In the basic form, not all the frames A2 to An are directly arranged in the frame A1. "Directly" means the case where a 1st frame is enclosed by one 2nd frame, and the 3rd frame is not interposed between them (it is the same also in the following other forms).

In the basic form of the honeycomb frame of the present invention and its internal structure, one frame Ak is disposed directly in the opening of any frame Ak-1 having a large one-step dimension. For example, as shown in Fig. 1 (a), one or a plurality of frames A2 are disposed directly in the opening of one frame A1, and one in the opening of one frame A2. Or a plurality of frames A3 are arranged directly,... And one or a plurality of frames An are disposed directly in the opening of one frame An-1.

Thus, it can be said to be fractal in that the same arrangement can be repeated indefinitely. Naturally, the repetition frequency is limited from the scale of the building structure, the dimensions of the structural member, and the like. It goes without saying that the repetition frequency is set according to the necessity of the structural strength (the same applies to the other forms below).

In the example of Fig. 1A, since all of the similarity ratios Ik-1 are "2", up to three frames Ak can be arranged in the opening of one frame Ak-1. As shown in Fig. 1 (a), when three frames Ak are arranged in the openings of one frame Ak-1, each frame Ak is formed at one interval of the frame Ak-1. It is placed at the vertex position. "Vertex position" is, for example, near the area surrounded by the dotted circle V1 in the frame A1 and near the area surrounded by the dotted circle V2 in the frame A2. One vertex of the hexagon frame is formed from two sides. Since the frame Ak and the frame Ak-1 are similar, the vertices abut each other. In this state, each frame Ak and the frame Ak-1 are joined by appropriate means. In addition, the three frames Ak are also joined in a honeycomb shape by appropriate means to form a sub honeycomb frame. As the joining means of the frames, for example, there is a method in which bolts or the like are passed in the vertical direction with respect to the side members on which the plurality of frames overlap each other, and both ends thereof are fixed (the same applies to other forms described below).

In addition, it is not necessary to arrange the maximum number of frames Ak in the openings of all the frames Ak-1. In FIG. 1, instead of arranging three frames Ak in the frame Ak-1, one or two frames Ak may be arranged. However, at least one frame Ak is necessarily arranged at any vertex position of frame Ak-1 and joined.

By arranging and joining the frame Ak at the vertex position of the frame Ak-1, the sides of the frame Ak-1 and the frame Ak overlap with each other, and the structural member becomes thick (cross section) in effect. As a result, the rigidity near the vertex of the frame Ak-1 can be improved. That is, the strong area near the vertex is expanded.

It is preferable that each hexagon frame A1-An joins six edge members which consist of linear structural members, respectively, and is set as one unit. Usually, the smaller the frame, the thinner the member. The hexagon is not limited to a regular hexagon and a regular hexagon in the illustrated example, but may be left-right symmetrical (long vertical or horizontally long hexagon). As such a frame member, steel frame is preferable. In addition, reinforced concrete tubs, steel reinforced concrete tubs, CFT tubs, RC tubs, PC tubs, wood, or the like may be used. In addition, high strength steel may be used. The structure using high strength steel is excellent in durability, and is preferable as a skeleton of SI (Skelton Infill) separation method (also in the other forms below).

It is preferable to provide a slab at the position of the horizontal side of the frame A1 which comprises a honeycomb frame, and to strongly join the frame A1 and the edge part of a slab. In the honeycomb frame, one frame A1 and the neighboring frame A1 are shifted by one half of the frame height. Therefore, when slab is provided in the position of the horizontal side of all the frames A1, two layers are formed in one frame A1. Moreover, you may provide a slab in the position of the horizontal side of frame A2-An. Moreover, you may provide a slab in arbitrary positions irrespective of a frame.

2 (a) to 2 (f) are diagrams schematically showing examples of the honeycomb frame and its internal structure, respectively. Although only one frame A1 is shown in each example, a plurality of frames A1 actually form a honeycomb frame.

Fig. 2 (a) uses a hexagonal frame group consisting of three types of frames A1, A2 and A3. The plurality of frames A2 form a sub honeycomb frame within the opening of the frame A1, and the plurality of frames A3 form a sub honeycomb frame within the opening of one frame A2.

2 (b) to 2 (f) use a hexagonal frame group composed of two types of frames A1 and A2. The plurality of frames A2 form a sub honeycomb frame within the opening of the frame A1.

In each of Figs. 2 (a) to 2 (f), the similar ratios between two frames having different sizes by one step are shown. In these examples, the similarity ratios are all integer values greater than one. The larger the similarity ratio is, the finer the internal structure becomes.

In each of the examples of Figs. 2A to 2F, the frame A2 is arranged and joined to at least one vertex of the six vertices of the frame A1. The vertex to which the frame A2 was joined is shown by the dotted line circle. In addition, when the similarity ratio of the frame A1 and the frame A2 is an integer value, the sub honeycomb frame which consists of the frame A2 can be matched in the opening of the frame A1. In other words, the sub honeycomb frame made of the frame A2 can be inserted into the opening of the frame A1 without any movement. If the similarity ratio is not an integer value, the sub honeycomb frame cannot be matched to the size of the opening.

In addition, in each example of FIG.2 (a)-(f), the part of several frame A2 (or frame A3) which forms a sub honeycomb frame is also included in the scope of the present invention. . However, even in such a case, at least one frame A2 (or frame A3) is disposed at at least one vertex position of the frame A1 (or frame A2) and joined.

In the example of Fig. 2 (c), the insertion members Bp, Bf, and C are inserted at the vertex positions which are not joined to the frame A2 among the six vertex positions of the frame A1, whereby the rigidity near the vertices is achieved. It is raising. In these vertex positions, two sides which form one vertex of the frame A1 and each one side of the two frames A2 form a rhombic space. As the insertion member, there is a rhombic panel Bp or rhombus frame Bf having the same shape as the rhombic space. Alternatively, two triangular frames C having the same shape as a triangle obtained by dividing the rhombic space into two may be joined together to form a rhombus.

3 (a) to 3 (e) are diagrams schematically showing another example of the honeycomb frame and its internal structure, respectively. Although only one frame A1 is shown in each example, a plurality of frames A1 actually form a honeycomb frame.

Fig. 3 (a) uses a hexagonal frame group composed of three types of frames A1, A2 and A3. The plurality of frames A2 form a sub honeycomb frame within the opening of the frame A1, and the plurality of frames A3 form a sub honeycomb frame within the opening of one frame A2.

3 (b) to (e) use a hexagonal frame group composed of two types of frames A1 and A2. The plurality of frames A2 form a sub honeycomb frame within the opening of the frame A1.

3A to 3E show similarity ratios between two frames having different sizes by one step. In these examples, the similarity ratios are all integer values greater than one. The larger the similarity ratio is, the finer the internal structure becomes.

In each of the examples of Figs. 3A to 3E, the frame A2 is not disposed at any of the six vertex positions of the frame A1. Instead, two sides forming one vertex of the frame A1 and one side of each of the two frames A2 form a rhombic space. In Figures 3 (a) and (c) a rhombic space is formed at all the vertex positions of the frame A1, and in Figures 3 (b), (d) and (e) the vertices of one interval of the frame A1 are shown. A rhombic space is formed at the location. In these rhombus spaces, insertion members are arranged and joined. This raises the rigidity of the vertex vicinity. As the insertion member, there is a rhombic panel Bp or rhombus frame Bf having the same shape as the rhombic space. Alternatively, two triangular frames C having the same shape as a triangle obtained by dividing the rhombic space into two may be joined together to form a rhombus.

Also in each of the examples of Figs. 3A to 3E, since the similarity ratio between the frame A1 and the frame A2 is an integer value, the sub honeycomb frame made up of the frame A2 is matched in the opening of the frame A1. You can. In each of the examples of FIGS. 3A to 3E, a part of a plurality of frames A2 (or frames A3) forming the sub honeycomb frame is also included in the scope of the present invention.

4 (a) to 4 (c) are diagrams schematically showing another example of the honeycomb frame and its internal structure, respectively. Although only one frame A1 is shown in each example, a plurality of frames A1 actually form a honeycomb frame.

Fig. 4A is a mixture of two groups of a first hexagon frame group consisting of three types of frames A1, A2 and A3 and a second hexagon frame group consisting of three types of frames A1, A2 and A4. This is an example used.

For the first hexagon frame group, the frame A2 is disposed in the frame A1, and the frame A3 is disposed in the frame A2. On the other hand, with respect to the second hexagon frame group, the frame A2 is disposed in the frame A1, and the frame A4 is disposed in the frame A2. In this manner, other hexagonal frame groups may be used in combination. However, all hexagon frames included in the other two groups are similar to each other.

In Fig. 4A, the sub-hexagonal frame As1 is inserted into the rhombic space formed at the vertex position of the frame A1 and joined. In addition, the sub hexagon frame As2 is inserted and joined to the rhombic space formed at the vertex position of the frame A2. These sub hexagon frames As1 and As2 also increase the rigidity near the vertices.

4 (b) shows a first hexagon frame group consisting of four types of frames A1, A2, A3 and A4, a second hexagon frame group consisting of three types of frames A1, A2 and A3, and three types. It is an example used by mixing three groups of the 3rd hexagonal frame group which consists of the frames A1, A3, and A4.

For the first hexagonal frame group, the frame A2 is disposed in the frame A1, the frame A3 is disposed in the frame A2, and the frame A4 is disposed in the frame A3. The frame A2 is disposed in the frame A1 and the frame A3 is disposed in the frame A2 with respect to the second hexagon frame group. And about the 3rd hexagonal frame group, the frame A2 is arrange | positioned in the frame A1 and the frame A4 is arrange | positioned in the frame A2.

In the example of Fig. 4B, in each frame group, the similarity ratio of two frames having different sizes by one step is a real value larger than one other than an integer value. Therefore, even if the sub honeycomb frame is formed by filling the frame A2 as much as possible within the opening of the frame A1, for example, the opening cannot be matched. However, even if the similarity ratio of two frames is other than an integer value, the rigidity of the vertex vicinity can be improved by joining at the vertex position.

Fig. 4C is an example of using a hexagonal frame group composed of three types of frames A1, A2 and A3. The frame A2 is disposed in the frame A1, and the frame A3 is disposed in the frame A2. In this example, the entire outer circumference of the frame A2 abuts on the entire inner circumference of the frame A1 and is joined to each other. The same applies to the frame A3 and the frame A2. In this example, six sides of the frame A1 are substantially equally thickened, and the rigidity of the entire frame A1 is increased.

Next, another embodiment of the building structure according to the present invention will be described with reference to FIGS. 5 and 6.

Fig. 5A is an elevation view schematically showing only a part of the structure diffused in a plane shape in the building structure of the present invention. Arrows in the figure indicate the vertical direction and the horizontal direction.

In the form shown in Fig. 5, the hexagonal frame A, the first triangle frame T1, the second triangle frame T2,... , K-th order triangular frame Tk-1, k-th order triangular frame Tk,... And an n-type triangular frame composed of an n-th triangular frame Tn. Hexagon frame A is an essential element and forms a honeycomb frame H serving as a basic structure.

For the first to nth order triangle frames, at least a first order triangle frame T1 exists. Therefore, n is any integer of 1 or more. In principle n is arbitrary, but is set considering the necessity of structural strength and the possibility of arrangement.

Hereinafter, for convenience of explanation, the "kth order triangle frame Tk" may be referred to as "frame Tk."

The n-type hexagon frames T1 to Tn of the first to nth orders are all similar. The frame T1 is the largest and the second, third,... The higher the order, the smaller the stepwise. The primary triangle frame T1 is similar to the basic triangle T0 and is an integer value whose similarity ratio is greater than one. The basic triangle T0 is a triangle obtained by dividing the hexagonal frame A into six by setting each side (the length in the inner circumference) of the hexagonal frame A to one side.

5B is an explanatory diagram showing that the similarity ratio I0 between the basic triangle T0 and the frame T1 is any integer value greater than one. In addition, it shows that the similarity ratio Ik-1 between the frame Tk-1 and frame Tk of which the size differs by one step is any integer value larger than one. However, k is an integer value in the range of 2≤k≤n. In the example of Fig. 5A, the similar ratio I0 is set to "2", the similar ratio I1 is set to "3", and all other similar ratios Ik-1 are set to "2".

When I1 is "3" (k = 2), the length of one side of the frame T1 is three times the length of one side of the frame T2. In addition, when Ik-1 (k≥3) is "2", the length of one side of the frame Tk-1 is twice the length of one side of the frame Tk.

However, the similarity ratio I0 and each similarity ratio Ik-1 need not be the same. For example, I1 may be set to "2" and I2 may be set to "4". When I2 is "4" (k = 3), the length of one side of the frame T2 is four times the length of one side of the frame T3.

Here, the similarity ratio Ik-1 will be supplemented with reference to Fig. 5C. Each triangular frame is a frame formed from a linear structural member, and therefore has a predetermined length and thickness (section area). The frame Tk is disposed in the opening of the frame Tk-1. The similarity ratio Ik-1 in this case is the length Lk-1 (in) of one side of the inner circumference of the frame Tk-1 and the length Lk (out) of one side of the outer circumference of the frame Tk. It is defined as a ratio value. Although not shown, the similarity ratio I0 is defined as the value of the ratio of the length of one side of the basic triangle T0 to the length of one side of the outer periphery of the frame T1.

The building structure according to the present invention has a honeycomb frame H and its internal structure. The honeycomb frame H uses a plurality of hexagonal frames A and joins them in a honeycomb shape. Although not shown in figure, each hexagonal frame A which forms a honeycomb frame may be joined to the hexagonal frame A which adjoins each other, and shares one side. The honeycomb frame is placed in the vertical direction. The honeycomb frame H is as described with reference to the above-described embodiment of FIG.

One or more frames T1 to Tn are disposed inside the honeycomb frame H, respectively. In other words, one or more frames T1, one or more frames T2, and... , One or more frames Tn are present. Each of these frames T1, T2, ..., Tn is disposed in the opening of any hexagonal frame A. In the basic form, not all the frames T1-Tn are arrange | positioned directly in the hexagon frame A. FIG.

In the basic form of the honeycomb frame of the present invention and its internal structure, one frame Tk is disposed directly in the opening of any frame Tk-1 having a large one-step dimension. For example, as shown in Fig. 5A, one or a plurality of frames T2 are disposed directly in the opening of one frame T1, and one in the opening of one frame T2. Or a plurality of frames T3 are arranged directly,... And one or more frames Tn are disposed directly in the opening of one frame Tn-1. In addition, one or more frames T1 are directly arranged in the opening of one hexagon frame A. FIG.

Since the similar ratio I0 is "2", up to 24 frames T1 can be arranged in the opening of one hexagon frame A. FIG. In addition, since the similarity ratio I1 is "3", 9 frames T2 at most can be arrange | positioned in the opening of one frame T1. In addition, since another similar ratio Ik-1 is "2", up to four frames Tk can be arrange | positioned in the opening of one frame Tk-1.

When two frames T1 are joined, it becomes a rhombus frame. At least one vertex position of the hexagonal frame A is provided with a rhombic frame formed of two frames T1 and joined. In addition, at least one frame Tk is disposed at any vertex of the frame Tk-1 and joined. Since these triangular frames are similar, the vertices abut each other. Further, a plurality of three frames Tk are also joined in a truss shape to form a sub truss frame.

Moreover, it is not necessary to arrange the maximum number of frames in each opening of each of the hexagonal frames A and all the triangular frames. In FIG. 5, the maximum number of frames is arranged in any opening, but may be partially omitted. However, at least two frames T1 are necessarily arranged at any vertex position of the hexagonal frame A, and at least one frame Tk is necessarily arranged at any vertex position of the frame Tk-1 and joined. As a result, the rigidity near the vertex can be improved. That is, the strong area near the vertex is expanded.

It is preferable to provide a slab at the position of the horizontal side of the frame A which comprises a honeycomb frame, and to strongly join the frame A and the edge part of a slab. Moreover, you may provide a slab in the position of the horizontal side of frames T1-Tn. Moreover, you may provide a slab in arbitrary positions irrespective of a frame.

6 (a) to 6 (c) are diagrams schematically showing examples of the honeycomb frame and its internal structure, respectively. In each example, only one hexagon frame A is shown, but in reality, a plurality of hexagon frames A form a honeycomb frame.

Each example of Figs. 6 (a) to 6 (c) uses a hexagonal frame A and one type of triangular frame T1. The plurality of frames T1 form a sub-truss frame within the opening of the frame A. FIG.

In the example of FIG. 6A, the similarity ratio between the basic triangle T0 obtained by dividing the hexagonal frame A into six and the triangular frame T1 is "3". In the example of FIG. 6B, the similarity ratio is "4". "to be. In these examples, the similarity ratio is an integer value larger than one. The larger the similarity ratio is, the finer the internal structure becomes.

In the example of FIG. 6 (c), a rhombic space is formed at some vertex position of the hexagonal frame A, and the rhombic panel Bp or the rhombic frame Bf is inserted and joined. In this way, the two triangular frames can be replaced with the insertion member. Thereby, the rigidity of the vertex vicinity can be adjusted.

7 (a) to 7 (b) are diagrams illustrating the glass properties of the honeycomb frame in the present invention.

The hexagons, squares and triangles shown in Fig. 7A have the same area S. Hexagons are the unit grids of honeycomb frames, squares are the unit grids of the general ramen structure, and triangles are the unit grids of the general truss structure. Reference numeral d shows the width of the edge member.

When one side of the hexagon, one side of the rectangle, and one side of the triangle are Lh, Ls, and Lt, respectively, the following equation is related.

^{S = 6 × (3 1/2 /} 4) × Lh 2 = Ls 2 = (3 1/2 / 4) × Lt 2

Therefore, Ls = (3 ^1/4 ) x (3/2) ^1/2 × Lh ≒ 1.61Lh,

Lt = 6 ^1/2 × Lh ≒ 2.45Lh

From the above equation, the ratio of one side of hexagon, square and triangle in the same area is

Lh: Ls: Lt ≒ 1.61: 2.45

Becomes That is, one side of the hexagon is the shortest.

In addition, since the total circumferential lengths of the hexagon, rectangle, and triangle are 6 Lh, 4 Ls, and 3 Lt, respectively, the ratio of the total circumferential length is

6Lh: 4Ls: 3Lt ≒ 6: 6.45: 7.35

Becomes The overall circumference is also shortest in hexagon.

Further, the aspect ratio Lh / d: Ls / d: Lt in the case where the cross-sectional area (d × d) of the edge member is the same also has the smallest hexagon.

All three of these shapes are shapes that can fill the plane tightly. Therefore, when the frame of each shape is produced by the linear member of the same cross-sectional area, and it arrange | positions so that it may cover the same area, the hexagon frame will be the least amount of material. At the same time, the smallest aspect ratio means having the greatest strength.

Fig. 7 (b) is a diagram showing the distribution of bending moments when a horizontal load is added to the honeycomb frame. Horizontal loads correspond to, for example, seismic forces or wind pressures. It can be seen that the bending moment is large at the vertex of the hexagon of the unit grid and is the smallest at the midpoint of the side. According to the present invention, the rigidity in the vicinity of a vertex can be improved by adding and joining a structural member at the vertex position with a relatively large bending moment. In addition, the magnitude of the bending moment is different at each vertex. According to the present invention, since the internal structure of the honeycomb frame can be set small, it is also possible to give optimum rigidity to each vertex of the honeycomb frame.

Example 1

8 is an embodiment of the present invention, and is an elevation view schematically showing a part of a main frame of a building structure. The lower part of the figure shows the structural frame used in this embodiment. In the present embodiment, a hexagonal frame group consisting of hexagonal frames A1, A2 and A3 and a sub hexagonal frame As that is an insertion member are used. Each frame is a regular hexagon, and the similarity ratios of A1 and A2 and the similarity ratios of A2 and A3 are all "2".

Frame A1 constitutes a honeycomb frame. The upper and lower sides of the hexagon of the frame A1 are in the horizontal direction, and the other four sides are arranged obliquely with respect to the vertical direction. The frames A2 are not arranged in the frames A1 of the first and second columns from the upper end (each column of the frame A1 is shifted by 1/2 of the height of the frame A1). Two frames A2 are arranged in the third row frame A1 from the upper end. Three frames A2 are arranged in all the frames A1 below the fourth column from the top.

In the frame A1 of the ninth row from the upper end, two or three frames A3 are arranged in some frames A2. In the frame A1 of the tenth column or less from the upper end, three frames A3 are arranged in all the frames A2.

In addition, two sub-hexagonal frames As are inserted into the rhombic space in the sixth row frame A1 from the upper end. Three sub-hexagonal frames As are inserted into the rhombic space in the frame A1 of the seventh row or less from the upper end.

In this manner, it is preferable to densely arrange the higher-order frame in the frame A1 located relatively lower in the honeycomb frame, and to place it sparse in the frame A1 located above. In the upper portion, the internal structure may not be provided at all and may be completely opened. In high-rise buildings, the stress generally accumulates and increases as it goes from top to bottom. Therefore, as the inner structure becomes denser toward the lower side, the rigidity and strength of the lower part can be increased. The adjustment from the coarse state to the dense state in the internal structure can be performed continuously rather than stepwise. Such adjustment can be performed not only in the vertical direction but also in the horizontal direction as necessary. The same applies to Examples 2 and 3 below.

Example 2

Fig. 9 is another embodiment of the present invention, and is an elevation view schematically showing a part of a main frame of a building structure. The lower part of the figure shows the structural frame used in this embodiment. In this embodiment, a hexagonal frame group consisting of hexagonal frames A1 and A2, a rhombic panel Bp as an insertion member, a triangular frame C, and a linear member D are used. All hexagon frames are regular hexagons, and the similarity ratio of A1 and A2 is "2".

Frame A1 constitutes a honeycomb frame. In the part below height pt5, the largest number of frames A2 are arrange | positioned in all the frames A1. Anomalous arrangement is performed at the boundary of the height pt5. Above the height pt5, the internal structure is not provided in the frame A1. Between the heights pt4 and pt3, a linear member D is arranged in the rhombic space at the vertex position to reinforce the vertex. Between the heights pt3 and pt2, two triangular frames C are arranged in the rhombic space at the vertex position. Between the height pt2 and the height pt1, the rhombus panel Bp is arrange | positioned in the rhombus space of the vertex position.

Example 3

Fig. 10 is another embodiment of the present invention, and is an elevation view schematically showing a part of a main frame of a building structure. The lower part of the figure shows the structural frame used in this embodiment. In the present embodiment, the hexagonal frame A and the triangular frame T are used. The hexagon frame A is a regular hexagon, and the similarity ratio of the triangle frame T with respect to the basic triangle which divided this into six is "2".

The maximum number of frames T is arranged in the lowermost two rows of frames A to form a sub-truss frame. On the other hand, the frame T is not arrange | positioned at all in the frame A of the upper two columns. In the intermediate portion, the number of frames T disposed in the frame A is gradually changed, and the arrangement is made so as to become denser from the top to the bottom. At least two frames T are disposed, the two are joined to form a rhombus, and are arranged at one vertex position of the frame A to be joined.

Example 4

Fig. 11 is another embodiment of the present invention, and is an elevation view schematically showing a part of a main frame of a building structure. In this embodiment, the direction of the hexagonal frame A1 is different from each of the embodiments described above. In the present embodiment, the left and right sides of the hexagonal frame A1 are in the vertical direction, and the other four sides are arranged obliquely with respect to the horizontal direction. Therefore, hexagonal frames A2 and A3 also become the same direction.

Example 5

Although not shown, in another embodiment of the present invention, two internal structures of the honeycomb frame (specifically, several internal structures in one (primary) hexagonal frame) in the above-described building structure of the present invention are provided. Alternatively, it may be combined in more than one and mixed in one honeycomb frame.

Example 6

Although the above-described embodiments were all related to a honeycomb frame of one layer, in another embodiment of the present invention, a plurality of honeycomb frames including any of the above-described internal structures may be provided (not shown). These honeycomb frames of multiple layers are installed at a predetermined interval from each other. For example, in the case of an architectural structure having two layers of outer tube furniture and inner tube furniture, each layer is a honeycomb frame as described above. Also in this case, the internal structure of each honeycomb frame may be mixed in combination of two or more types. In addition, you may connect each layer of several honeycomb frames with a beam or a slab.

(A) The building structure which concerns on this invention is equipped with the honeycomb frame which formed the hexagonal frame as a unit lattice, and joined and formed the some hexagonal frame in the honeycomb shape. Each vertex portion of the hexagonal frame forming the honeycomb frame is tightly joined, and a strong region is formed at each vertex portion. As mentioned in the background, the honeycomb structure is itself robust compared to the conventional ramen structure in which the square is a unit grid. When the honeycomb frame is applied to the outer tube furniture, it is possible to secure structural stability and earthquake resistance of the entire building as the main frame of the high-rise and ultra-high rise. In addition, the amount of the member can be reduced, the air can be shortened, and free internal space can be secured.

A feature of the present invention is that the internal structure is further added to the honeycomb frame which is a basic structure. As a result, the building structure according to the present invention can further improve the structural strength than when only the honeycomb frame is formed.

The internal structure added to the honeycomb frame is characterized by having a fractal shape characteristic. The term "fractal" as used in the present invention should be interpreted in a broader sense than a strictly defined fractal in mathematics, and at least partially means having a characteristic in which a self-similar shape appears repeatedly (at least once). If a fractal or fractal shape is known by design, a great deal of variation is expected. However, the present invention does not suggest a simple design variation, but is supported by the technical significance of the structural strength of the building structure.

(B) In one embodiment of the building structure of the present invention, the honeycomb frame and its internal structure are similar to each other, and the first, second, and. It is formed of a hexagonal frame group consisting of the n-th hexagon frame. The honeycomb frame is formed using a plurality of primary hexagonal frames having the largest size, and is placed in the vertical direction. Thus, the honeycomb frame and its internal structure are applicable as components extending in a planar direction (including planes and curved surfaces) in the vertical direction in the building structure. Preferred examples include, but are not limited to, all or part of the outer tube furniture.

One or a plurality of second to nth hexagon frames are used, respectively, each of which is disposed in an opening of a certain first hexagon frame.

Here, in order to clearly explain the relationship between the k-th order hexagonal frame and the k-th order hexagonal frame, which differ in size, the former is referred to as the "parent frame" and the latter as the "child frame". The child frame is necessarily placed in the opening of the parent frame. In addition, when one or a plurality of child frames are arranged in the opening of one parent frame, at least one of those child frames is disposed at some vertex position of the parent frame and joined to each other.

As described above, in the honeycomb frame, the stresses of the deformation and the bending moment in the vicinity of the vertex of the hexagonal lattice are larger than in other portions. In the present invention, by overlapping and joining a small secondary hexagonal frame which is similar to the inside of a vertex of one primary hexagonal frame, the two side members forming the vertex can be substantially thickened (large cross-sectional area). As a result, the rigidity near the vertex becomes high and is reinforced. In other words, the area near that vertex is enlarged. Moreover, a 3rd hexagon frame can be overlapped and joined inside a 2nd hexagon frame. As long as it can arrange | position, higher order hexagonal frames can be overlapped and joined, and larger intensity | strength can be realized. Since the 1st to nth hexagon frames are similar, each side can be brought into contact with each other at the vertex position.

Thus, according to this invention, since the rigidity of the relatively weak vertex vicinity in a honeycomb frame can be heightened as desired, the intensity | strength of the whole building structure can be improved. As a result, the building structure excellent in the earthquake resistance and wind pressure resistance suitable for high-rise and high-rise buildings can be implement | achieved.

The number of types of hexagon frames included in the hexagon frame group and the similarity ratio between them can be set in various ways. As a result, the necessary portions of the six vertices of the one primary hexagonal frame can be strengthened to the required level, so that the structural design can be performed for each minute portion of the building structure. In the conventional ramen structure, the structural design is performed so as to secure a predetermined strength for each of a plurality of hierarchies, such as an SRC structure of a lower structure of one building structure and an RC structure of an upper layer of the structure. It was common to carry out by in brace. In contrast, in the present invention, all of the higher-order hexagonal frames integrally joined to the honeycomb frame are part of the structural member. That is, according to this invention, it becomes possible to strengthen the desired part of the structural member itself to the desired degree.

In addition, when a plurality of child frames are arranged in the opening of the parent frame, the plurality of child frames are the same shape and can be joined in a honeycomb shape (hereinafter, a honeycomb shape composed of child frames is referred to as a "sub honeycomb frame"). Is called). Such a sub honeycomb frame can function as a rigid support structure by joining with a plurality of sides of the parent frame. In particular, if the similarity ratio between the parent frame and the child frame is an integer value greater than 1, since one side of the parent frame is an integer multiple of one side of the child frame, the size of the sub honeycomb frame must be matched to the size of the opening of the parent frame. Can be. In the case of registration, the sub honeycomb frame is particularly rigid. If the number of child frames forming the sub honeycomb frame is large, a more robust structure is obtained. The sub honeycomb frame formed by filling the child frame as much as possible in the parent frame is the most robust structure.

In addition, since the child frame and the parent frame are similar, when at least two child frames are arranged in the parent frame, a rhombic space is defined by two sides forming one vertex of the parent frame and one side of each of the two child frames. May be formed. By inserting the insertion member into the rhombic space formed at such a vertex position and joining the parent frame and the two child frames, the rigidity around the vertex can be increased. The use of a rhombus frame or rhombus panel as an insertion member can completely fill the rhombus space. In addition, even when two triangular frames having the same shape as half of the rhombic space are inserted and joined, the rhombic space can be completely filled, and the rigidity near the vertex can be increased. In addition, when the sub-hexagonal frame that is similar to the parent frame and the child frame is inserted, a gap is left in the rhombus space. However, since the parent frame and the two child frames are brought into contact with each other, the rigidity near the vertex is similarly increased. Can be.

In addition, when the vertex of the parent frame is reinforced by the child frame and when it is reinforced by the insertion member, the strength is usually different. The strength also varies depending on the type of insertion member. Therefore, reinforcement means can also be used, if necessary, by using the difference in strength.

(C) According to still another aspect of the present invention, the honeycomb frame and its internal structure are similar to the plurality of hexagonal frames and have a first order, a second order, and a size smaller in steps. It is formed using a triangular frame group consisting of the nth order triangular frame. The honeycomb frame is formed by joining a plurality of hexagonal frames, and is placed in the vertical direction. Assuming the basic triangle obtained by dividing the hexagonal frame into six sides with one side of each hexagonal frame, the largest primary triangle frame is similar to this basic triangle and has an integer similarity ratio greater than one. .

As an example, when a building structure is formed using a honeycomb frame and one type of triangular frame, two or more triangular frames are disposed in the opening of one hexagon frame. Then, two triangular frames are joined to at least one vertex position of the hexagon frame. When these two triangular frames are joined to each other to form a quadrangle, the two triangular frames closely contact the two sides forming the vertices of the hexagonal frame. Thereby, rigidity of the vertex vicinity of a hexagon frame can be improved.

As another example, when the building structure is formed using a honeycomb frame and a triangular frame group consisting of two or more triangular frames, two or more primary triangular frames are disposed in the opening of one hexagon frame. . Then, two primary triangle frames are joined to at least one vertex position of the hexagon frame. This increases the rigidity near the vertex of the hexagon frame. In other words, the strong area near the vertex is expanded. In addition, one or more second to n-th order triangle frames are used, respectively, and each is disposed in an opening of any hexagonal frame.

Here, in order to clearly explain the relationship between the k-th order triangular frame and the k-th order triangular frame that differ in size by one stage, the former is referred to as a "parent frame" and the latter as a "child frame". In a special case, the parent frame of the primary triangular frame is a hexagonal frame. The child frame is necessarily placed in the opening of the parent frame. In addition, when one or a plurality of child frames are arranged in the opening of one parent frame, at least one of those child frames is disposed at some vertex position of the parent frame and joined to each other. This increases the rigidity of the vertex position. In other words, the strong area near the vertex is expanded.

When a plurality of child frames are arranged in the opening of the parent frame, the plurality of child frames can be joined in a truss shape (hereinafter, a truss shape made of child frames is referred to as a "sub truss frame"). Such a sub-truss frame can function as a rigid support structure by joining with a plurality of sides of the parent frame. In particular, when the similarity ratio between the parent frame and the child frame is an integer value greater than 1, since one side of the parent frame is an integer multiple of one side of the child frame, the size of the sub-truss frame can be matched to the size of the opening of the parent frame. have. When matched, the sub truss frame is particularly rigid. If the number of child frames forming the sub truss frame is large, a more robust structure is obtained. The sub-truss frame with the maximum filling of the child frame in the opening of the parent frame is the most rigid structure.

(D) In each of the above aspects, when the second to nth hexagon frames are arranged in the honeycomb frame, or the first to nth triangle frames are arranged, a relatively lower portion in the honeycomb frame. It is preferable to place more child frames than the upper part for. In general, in a high-rise or high-rise building, the load load increases from the upper floor to the lower floor, and the stress accumulates. Therefore, by lowering the density of the frame structure toward the lower floor, the rigidity and strength can be increased, and the entire building can be stably supported. On the other hand, in the upper layer, by making the frame structure sparse, the weight can be reduced, the material can be reduced, and the opening can be made large. If acceptable, the entire opening of the hexagonal frame may be in the space state in the upper layer.

(E) In the building structure according to the present invention, the slab may be provided in a layer form for each frame, and the slab may be provided at any height.

(F) Since the building based on the building structure according to the present invention becomes a highly rigid building, it is resistant to vibration and has less shaking. Therefore, the habitability is high.

(G) By manufacturing one structural frame (for example, a hexagonal frame or a triangular frame) used in the present invention as one unit, the units can be connected to each other to easily construct a building structure. Since all units are basically similar, it is also easy to insert the unit into the unit. In the part where the sides of two or more units overlap, it is also easy to connect these sides collectively. Thus, the building structure of this invention is good in workability. In addition, since the dry method is possible, the air can be shortened, unlike the wet method of the cast-in-place concrete bath. In addition, the structural frame can be factory produced as a standard unit. That is, the structural members of the same cross-section wire can be unitized and combined to appropriately control the strength and rigidity of the entire structural frame. Therefore, quality control such as the preservation of the structural history is also easy, and the reliability of the structural member and the building is also increased.

(H) As described above, the building structure according to the present invention can reduce the cost by reducing the amount of material due to its structural characteristics, satisfactory workability, efficient production, and the like.

(I) The building structure according to the present invention is provided with a completely different external characteristic compared to the conventional general ramen structure, and thus has a high designability. The fractal figure on which the present invention is based can realize a unique design with a good impression, such as reminding of various shapes (for example, snow crystals) of the natural world.

Claims (17)

Primary, secondary,... , K-th, k-th,... And an n-th hexagon frame (2 ≦ k ≦ n, where n is any integer greater than or equal to 2), wherein a similarity ratio between the k-th hexagon frame and the k-th hexagon frame is an integer greater than one; An architectural structure formed using a group of frames, (a) comprising a honeycomb frame joined in a vertical direction by joining a plurality of primary hexagonal frames in a honeycomb shape, (b) one or a plurality of second to nth hexagon frames are disposed in the honeycomb frame; (c) each k-th hexagon frame is disposed within an opening of any k-th hexagon frame, and at least one of the k-th hexagon frames is disposed at any vertex position of the k-th hexagon frame. And joined to the k-th hexagon frame. The method of claim 1, In the case where a rhombic space is formed by two sides forming any vertex of the k-th hexagon frame and each one side of the two k-th hexagon frames arranged in the opening, A building structure further comprising an insertion member inserted and joined. The method of claim 2, And the insertion member is any one selected from the group consisting of a rhombus frame, a rhombus panel, two identically shaped triangle frames and a sub hexagon frame. Primary, secondary,... , K-th, k-th,... And n-th hexagon frame (2≤k≤n, n is any integer of 2 or more), and the similarity ratio between the k-th hexagon frame and the k-th hexagon frame is an integer value greater than one. An architectural structure formed using a hexagonal frame group, (a) comprising a honeycomb frame joined in a vertical direction by joining a plurality of primary hexagonal frames in a honeycomb shape, (b) one or a plurality of second to nth hexagon frames are disposed in the honeycomb frame; (c) two or more of the k-th hexagon frame are disposed in an opening of any of the k-th hexagon frames, forming two vertices of the k-th hexagon frame and at least two; A rhombic space is formed by each side of the k-th hexagon frame, (d) a building structure further comprising an insertion member inserted into and joined to the rhombic space. The method of claim 4, wherein And the insertion member is any one selected from the group consisting of a rhombus frame, a rhombus panel, two identically shaped triangle frames and a sub hexagon frame. Primary, secondary,... , K-th, k-th,... And n-th hexagon frame (2 ≦ k ≦ n, where n is any integer of 2 or more), and the similarity ratio between the k-th hexagon frame and the k-th hexagon frame is greater than 1 other than the integer value. An architectural structure formed using a large real hexagon frame group, (a) comprising a honeycomb frame joined in a vertical direction by joining a plurality of primary hexagonal frames in a honeycomb shape, (b) one or a plurality of second to nth hexagon frames are disposed in the honeycomb frame; (c) each k-th hexagon frame is disposed within an opening of any k-th hexagon frame, and at least one of the k-th hexagon frames is positioned at any vertex position of the k-th hexagon frame. A building structure, characterized in that it is disposed and bonded to the k-th hexagon frame. Primary, secondary,... , K-th, k-th,... And n-th hexagon frame (2 ≦ k ≦ n, n is any integer of 2 or more), and the similarity ratio between the k-th hexagon frame and the k-th hexagon frame is greater than 1 other than the integer value. An architectural structure formed using a large real hexagon frame group, (a) comprising a honeycomb frame joined in a vertical direction by joining a plurality of primary hexagonal frames in a honeycomb shape, (b) one or more second to nth hexagon frames are disposed in the honeycomb frame; (c) each k-th hexagon frame is disposed in an opening of any k-th hexagon frame, and the entire outer circumference of the k-th hexagon frame is in contact with the entire inner circumference of the k-th hexagon frame. A building structure, which is joined to each other. An architectural structure formed using a hexagonal frame and a triangle frame having an integer value greater than 1 with respect to a basic triangle obtained by dividing the hexagonal frame into six sides with each side of the hexagonal frame as one side, (a) comprising a honeycomb frame joined in a vertical direction by joining a plurality of said hexagonal frames in a honeycomb shape, (b) two or more said triangular frames are arranged in an opening of any hexagon frame, and at least two said triangular frames are arranged at any vertex position of said hexagon frame and joined with said hexagon frame. Architectural structures. Hexagon frame, primary, secondary,... , K-th, k-th,... And an n-th triangle frame (2≤k≤n, where n is any integer of 2 or more) (a) The first triangular frame is an integer value with a similarity ratio to a basic triangle obtained by dividing the hexagonal frame into six sides with each side of the hexagonal frame being one side, and having an integer greater than 1, and the k-th triangular frame. The similarity ratio of the k-th triangle frame is an integer value greater than 1, (b) comprising a honeycomb frame joined in a vertical direction by joining a plurality of said hexagonal frames in a honeycomb shape, (c) two or more first order triangular frames are arranged in the honeycomb frame, and one or more second order to nth order triangular frames are disposed, respectively, (d) two or more of said primary triangular frames are disposed in an opening of any said hexagonal frame, and at least two said primary triangular frames are disposed at any vertex position of said hexagonal frame and joined with said hexagonal frame; It is (e) one or a plurality of k-th triangle frames are disposed within an opening of any k-th triangle frame, and at least one k-th triangle frame is formed of any k-th triangle frame. The building structure is disposed at a vertex position and is joined to the k-first triangular frame. The method according to any one of claims 1 to 7, In the case where the second to nth hexagon frames are disposed in the honeycomb frame, the number of the higher order hexagon frames arranged in the opening of the first hexagon frame located at a relatively lower level is relatively higher. And more than the number of higher order hexagonal frames disposed within the opening of the primary hexagonal frame located. The method according to any one of claims 1 to 7, And at least a portion of the plurality of primary hexagonal frames forming the honeycomb frame does not place the higher-order hexagonal frame in its opening. The method according to claim 8 or 9, In the case where the first to nth order triangular frames are arranged in the honeycomb frame, the number of the triangular frames arranged in the opening of the hexagonal frame located at the lower side of the honeycomb frame is relatively higher than that of the hexagonal frame. A building structure, characterized in that more than the number of triangular frames disposed in the opening. The method according to any one of claims 8 to 9, And at least a portion of the plurality of hexagon frames forming the honeycomb frame does not place a triangular frame in its opening. The method according to any one of claims 1 to 9, The plurality of hexagonal frames forming the honeycomb frame each share a side of the hexagonal frame adjacent to each other. The method according to any one of claims 1 to 9, Each of the plurality of hexagon frames forming the honeycomb frame joins hexagonal frames adjacent to each other and one side and one side of each other. A building structure according to any one of claims 1 to 9, wherein the honeycomb frame and its internal structure are formed by mixing two or more of them in part. The method according to any one of claims 1 to 9, A plurality of said hexagonal frames which form the said honeycomb frame are each strongly joined at each vertex, The building structure characterized by the above-mentioned.

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