KR20180120557A - Surface and point control method for curved surface of building with external irregular curvature - Google Patents

Abstract

The present invention relates to a method for controlling a space between an upper part of a basic frame of a building and a finishing part of an outer shell for smoothly finishing the outer shell portion of an atypical type of a building such as a roof. The method for forming an atypical curved surface of the building outer shell comprises a method for controlling the curved surface of the atypical building outer shell, and a method for controlling the curved surface and virtual coordinate points together. The method for controlling the outer shell curved surface is a method in which the outer shell finishing material of the building is fixed to the outer shell surface in accordance with the curvature of the outer shell surface of the atypical building. In the method for controlling the curved surface and the imaginary coordinate point together, the outer shell finishing material of the building is made of an outer shell curved surface module of the atypical building. The module is manufactured as a module of different shape, not a standard size, and the module is installed as designed. In the present invention, the curved surface of the building outer shell can be designed as it is as a drawing, and the curvature and shape of the figure can be constructed to be embodied in the building. In addition, the present invention provides a method for beautifully finishing the finishing surface of the building outer shell as designed for 3D modeling and simulation regardless of the skill of the constructor. In addition, since panel members are manufactured by measuring the exterior surface of a building, no resources are lost to greatly reduce the material cost, and the construction period can be greatly shortened.

Description

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The present invention relates to a surface and point control method for curved surface finishing of a building having an external irregular shape, and more particularly, to a surface and point control method for a curved surface finish of a building, It can be applied regardless of the size of the building or the degree of atypical curvature.

In general, building structures are classified according to their constituent materials, construction methods, construction methods and structural types.

At this time, the building structure according to the constituent material is divided into a wood structure, a timber structure, a brick structure, a cement block structure, a reinforced concrete structure, and a steel reinforced concrete structure.

Also, the building structure according to the construction method can be divided into a wet construction such as a mooring structure, a reinforced concrete structure, and a dry construction such as a wood structure and a steel frame structure.

On the other hand, the structure according to the above-described construction method has a field construction in which members are manufactured, processed and assembled in the field, a structure in which members are manufactured and processed in the factory and assembled and installed in the field. And a prefabrication structure capable of shortening the period.

Finally, the architectural structure according to the structural type is divided into a ramen structure, a curved structure, a shell, a spaceframe structure, and a truss membrane structure.

On the other hand, in the construction of the building structure, the first consideration of the contractor is the design aspect which seeks the functional aspect such as shortening the construction period, convenience of construction, waterproofing and heat excellence, and visual beauty. The construction method is adopted according to the construction.

In recent years, a module construction method has been proposed and used in which a structure module or panel is manufactured in a factory, and a structure module or a panel thus manufactured is transported to a construction site and is simply assembled and installed in the field. However, The method has a disadvantage in that it can only be used within a limited range such as a building, a fixed small structure, and the like.

On the other hand, today 's architectural structures tend to change from a structure with a regularized appearance to a complex, non - standardized external structure such as exhibition halls, museums, and other cultural facilities.

Therefore, in order to construct a curved outer surface such as a dry outer wall or a roof of a conventional irregular building structure, an irregular shape is formed by a steel pipe or a C-shaped steel, and an outer surface is formed thereon.

However, the conventional construction method of the atypical building has a problem that the quality is deteriorated and the high construction cost is required because the construction period delay and appearance are not formed as intended.

That is, in the conventional irregular building structure, the height of each main part is measured and installed in the construction process. In this case, when the inspection and construction are performed in the field, the inspection error occurs.

In addition, since the height measurement of the main portion of the conventional irregular building structure is performed in the field, the precision of the construction is remarkably reduced, and accordingly, the construction is completely different from the design intention.

KR 10-0791590 B1

The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a method of constructing a building with a curved shape and a curved shape, .

In addition, the present invention is designed to enable anyone to construct a 3D modeling program, regardless of the skill of the installer, so that the outer surface of the building can be designed and formed as it is with high quality atypical curved surfaces.

In addition, all the members processed by the ordering are easy to construct because anyone has to fix the member according to the designated number because there is a magnetic position determined on the surface of the atypical building.

The method of forming the atlas of the building of the present invention includes a method of controlling the curved surface of the atypical building envelope and a method of controlling the curved surface and the imaginary coordinate point together.

The method of controlling the outer curved surface is a method in which the outer finishing material of the building is fixed to the outer surface of the outer curved surface of the atypical building,

In the method of controlling the curved surface and the virtual coordinate point together, the exterior finishing material of the building is manufactured as a module having a curved outer surface shape of an amorphous building, and the module is manufactured as a module having a different shape, It will be constructed. In this method, modules of different shapes designed to express the curved surface shape of a building are connected to a specified curved surface, and this method is applied to a three-dimensional coordinate point, which is an intersection point of each module, Thereby fixing the external finishing material. This method is applied to the bottom frame of the CNC controlled panel and the double skin method using the external curvature module or the natural outer curvature module by the open joint method.

The basic two-dimensional curved surface machined with CNC (cutting) is the basis and the other two-dimensional curved surfaces are arranged to complete the three-dimensional irregular surface of the building by both controlling the envelope curved surface and controlling the curved surface and the coordinate point. Dimensional curved body has basically a line of two-dimensional curvature. The two-dimensional curved bodies are arranged at regular intervals in a predetermined position to form a surface of a three-dimensional atypical curvature.

A method of making a three-dimensional atypical curved surface on a two-dimensional surface of a building finishing structure is as follows. First, a three-dimensional curved surface formed by a finishing material of a two-dimensional surface formed by a finishing structure, ), A plurality of two-dimensional curved bodies are formed at regular intervals by vertically sectioning (interspace). The sectioning is based on the analysis for sectioning the curvature, the highest convex point and the lowest convex point, and the inflection point of the irregular shell surface of the building.

The two-dimensional curved body is manufactured by CNC (cutting) cutting of plates such as iron, wood, stone, etc., and a circular or angular wing combining a predetermined interval in the direction of the outer surface of the cut surface to form a three- The grooves 31 are taken out and the two-dimensional curved bodies are connected to the steel pipe in the cross direction so as to be integrated.

A two-dimensional curved body is provided with a lower fixing body 32 capable of fixing a two-dimensional curved body in the direction of the interior finishing structure (two-dimensional plane) of the cut surface, and a pipe or a fastener steel plate is used as the lower fixing body. When the cross-sectional volume of the two-dimensional curved body becomes large, a hole may be formed at the center of the cross-section to reduce its own weight.

In order to control an imaginary arbitrary point of the atypical curvilinear envelope of a building in a method of controlling an arbitrary promised point of a three-dimensional atypical envelope curvature in a virtual two-dimensional plane of a building structure, A three-dimensional direction control of a two-dimensional curved body, which is a frame forming an intermediate layer between a two-dimensional surface (surface) 20 formed by the structure and a three-dimensional curved surface 10 formed by the irregular surface sheath, is required.

In order to control the three-dimensional direction of the two-dimensional curved body, an XZ2-dimensional curved body (not shown), which is a curved surface in the X and Z plane directions, is formed on the XY2-dimensional curved body 37, which is a curved surface in the X and Y- The YZ2-dimensional curved body 38, which is a curved surface in the Z plane direction, is coupled at right angles to fit the designed irregular curved surface direction so that the X, Y, and Z directions in all three directions are curved surfaces.

The present invention can be constructed so that the curved surface and the shape of the curved surface of the building can be realized in the building after designing the curved surface of the building without any modification. Also, it provides a method for beautifully finishing the finish surface of the building envelope as it is designed for 3D modeling and simulation regardless of the proficiency of the installer.

In addition, the 3D modeling 3D scans the building envelope to produce the panel members according to the curvature, and each panel member has the designated position on the exterior surface of the building, so that the construction can be carried out according to the designated number. When the exterior surface of the building becomes natural aesthetics, the design is formed as designed.

In addition, since panel members are manufactured by measuring the exterior surface of a building, there is no loss of resources due to errors, which can greatly reduce the material cost and can greatly shorten the construction period.

FIG. 1 is a perspective view of a frame structure and an outer shell model of the present invention,
Fig. 2 is a view showing an intermediate layer capable of controlling the shape of a building between an upper part of a basic frame of the building and an outer finish. Fig.
Fig. 3 is a view showing an arbitrary surface generated by a combination of lines of members processed by bending a steel pipe, a square steel pipe, an iron steel pipe, and the like.
Fig. 4 is a view showing a curvature uppermost block point and a lowermost block point of a building; Fig.
Fig. 5 is a view showing a shape of a two-dimensional curved body having circular or angular grooves formed at regular intervals on the surface of the cut surface in order to form a three-dimensional curved surface.
6 is a view showing a guide curved body for controlling the position of a two-dimensional curved body.
7 is a view showing a state in which a steel pipe is installed in an upper part in a state in which a three-dimensional surface is formed by an arrangement of a CNC-processed two-dimensional curved body.
8 is a view showing a state in which a portion where the first two-dimensional curved body and the second two-dimensional curved body intersect with each other is CNC-machined so as to fit in a groove-like manner with an arm and a water groove.
9 is a view showing a state in which a gusset plate of a first two-dimensional curved body is connected to a gusset plate of a first two-dimensional curved body continuously arranged and repeatedly and continuously arranged.
10 is a diagram showing a three-dimensional direction control method of a two-dimensional curved body of a frame.
11 is a view showing a principle of manufacturing an X, Y, Z three-dimensional curved body by connecting a YZ two-dimensional curved body at right angles to an XY two-dimensional curved body.
FIG. 12 is a view showing a structure in which lines forming a building structure and points in a normal direction of a curved surface of a building envelope are sectioned based on a predetermined interval.
13 is a view showing a state in which the interval of the right angle forming plate becomes narrower as the curvature becomes smaller.
14 is a view showing that protrusions are formed in arbitrary directions as well as at a right angle of a member by fitting a wing member into a groove on both sides of a two-dimensional curved member.
15 is a view showing a state in which a wing member is engaged with a three-dimensional curved body by making grooves on both sides of each two-dimensional curved body.
FIG. 16 is a view showing a state in which grooves are formed in the three-dimensional curved body at the intersection of the modules and are connected to each other, or the three-dimensional curved body is connected to the other three-dimensional curved bodies in the connection direction of the three-dimensional curved bodies.
FIG. 17 is a view showing a state where FIG. 17 is combined. FIG.
Fig. 18 is a view showing a position plate and an arrangement state for guiding an arrangement at a reference position; Fig.
19 is a view showing all members of a three-dimensional curved body of a frame being three-dimensionally oriented and extending to arbitrary three-dimensional coordinate points of an amorphous shell;
FIG. 20 is a view showing a state in which an intermediate reference point is installed in a frame or hole throughout the installation so that the angle and the horizontal of the water can be measured, thereby enabling accurate construction.
21 is a view showing the control of the size and the direction of the projections of the three-dimensional curved body and the control of any small and narrow space and freeing of the members.
22 is a view showing a basic form of production of a three-dimensional curved body having directionality;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a surface and point control method for forming a curved surface of a building having an amorphous curvature according to the present invention will be described in detail with reference to the accompanying drawings.

It is to be understood that the present invention is not limited to the disclosed embodiments, but may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, It is provided to inform.

Figure 1 is a sequential skeleton and shell model formed when constructing the exterior of the building of the present invention. A lower fixing body (32) fixed to the M deck supports a two-dimensional curved body (30), and the two-dimensional curved body has a constant The pipes 16 are arranged at intervals and the plywood 13 is covered on the upper part of the pipes. The plywood is covered with a waterproof sheet (14), and a two-dimensional outer surface finishing material (15) is formed on the waterproof sheet. FIG. 1 illustrates an exterior finishing structure of a building according to the present invention.

  As shown in FIG. 2, in the case where the outer surface of the building is an irregular surface, a two-dimensional surface 20 formed by a frame, which is a basic skeleton of the outer shape, and an outer surface of a curved surface formed on the two- (Hereinafter referred to as " interspace ") between the three-dimensional surfaces 10 formed by the three-dimensional space.

Generally, in the method of forming a curved surface of a building, a steel pipe, a square steel pipe, an iron steel pipe, or the like is bended in the space in FIG. 3, and arbitrary curved surface 22 is formed by combining lines of the curved surface member 21 .

3, a plurality of column members 23 are installed below the curved surface member 21 and the column member 23 is fixed to the basic frame 20 by a bending bracket 24, Bend in shape. Since the curvature of the outer shell is similar to that of the outer shell, it is difficult to carry out the precise construction. Therefore, there is a great difference in quality according to the skill of the constructor, It is difficult to form a curved surface.

The present invention can be implemented so that the curvature and the shape of the curved surface of the curved surface of the building can be exactly the same as the curved curved surface of the curved curved surface of the curved curved surface of the curved curved surface. , And the processed member has a specific magnetic position so that anyone who is not skilled can easily assemble the member to the designated position so that the construction can be carried out as designed so that the construction of the high quality ridgeline outer shell is performed. .

There are two methods of forming the curved surface of the building envelope of the present invention, that is, a method of controlling the curved surface of the atypical building envelope, and a method of controlling the curved surface and the virtual coordinate point together. The two ways of controlling the curved surface depend on the construction type of the outer covering of the atypical building.

1) The method of controlling the curved outer surface is a method in which the outer finishing material of the building is flattened along with the curvature of the outer surface of the atypical building and sounded in the outer surface.

2) In the method of controlling the curved surface and the virtual coordinate point together, the exterior finishing material of the building is manufactured as a module having a curved outer surface shape of an atypical building, and the module is manufactured as a module having a different shape, The module will be installed. In this method, modules of different shapes designed to express the shape of curved surface of a building are connected to a specified curved surface. In this method, an intersection point of each module or a coordinate point of a three- Thereby fixing the external finishing material. This method is applied to a double-skin method using a curved outer curvature module or a curved CNC panel using an outer joint with an open joint method.

The basic two-dimensional curved surface machined with CNC (cutting) is the basis and the other two-dimensional curved surfaces are arranged to complete the three-dimensional irregular surface of the building by both controlling the envelope curved surface and controlling the curved surface and the coordinate point. Dimensional curved body has basically a line of two-dimensional curvature. The two-dimensional curved bodies are arranged at regular intervals in a predetermined position to form a surface of a three-dimensional atypical curvature.

<How to make a three-dimensional atypical curved surface on a two-dimensional surface of a building finishing structure>

end. How to make

1. The method of making a three-dimensional unstructured finishing envelope curved surface on a two-dimensional surface of a building finishing structure is as follows. First, the two-dimensional surface formed by the finishing structure, which is the basic finishing frame of the building outline, When vertically sectioning the interlayer space between two dimensional curved surfaces (such as roofs), a large number of two-dimensional curved bodies are created at the designed intervals. As shown in FIG. 4, the sectioning is based on the analysis for sectioning, the curvature of the atypical shell surface of the building, the highest convex point 26, the lowest convex point 27, and the inflection point 28.

5 is a view showing a method of manufacturing a two-dimensional curved body. The two-dimensional curved body is manufactured by CNC (cutting) cutting a plate such as iron, wood, stone, and the like. In order to form a three- Shaped wing engagement grooves 31 are formed at predetermined intervals on the surface of the steel pipe so that the two-dimensional curved bodies can be connected and integrated in a cross direction by steel tubes.

A two-dimensional curved body is provided with a lower fixing body 32 capable of fixing a two-dimensional curved body in the direction of the interior finishing structure (two-dimensional plane) of the cut surface. When the cross-sectional volume of the two-dimensional curved body becomes large, To reduce its own weight.

I. Placement method

1. As shown in FIG. 6, in order to control the arrangement of the two-dimensional curved body, the guide curved body 40 is provided at a point of the inflection point of the curved surface of the atypical building or the starting point or curved surface of the curved surface. The guide curved body 40 is provided with a plate cut from a cross section or a steel pipe subjected to a bending process. The guide curved body 40 is formed by forming a groove or a protrusion on a guide curved body so as to accurately recognize the joining position of the two- Dimensional curved body is fixed to the groove or the protrusion at the marked position. A plurality of two-dimensional curved bodies 30 fixed to the guide curved body 40 form an imaginary three-dimensional connecting surface (curved surface), each curved surface 22 to which each two-dimensional curved body is connected, Curved surface) forms the surface (e.g. roof surface) of the building exterior finish.

2. As shown in FIG. 7, the steel pipe 42 is continuously inserted in the grooves formed on the outer cut surface of the two-dimensional curved body 30, which is fixed to the guide curved body 40 and arranged at regular intervals, When the curved surfaces are combined and integrated, a three-dimensional curved surface frame is formed, and a natural three-dimensional curved surface is formed by the three-dimensional curved surface frame. The steel pipe 42 may be composed of a curved steel pipe 42 such that a three-dimensional curved surface of the outer covering material is formed by a three-dimensional curved frame formed by intersecting the two-dimensional curved body 30 in a perpendicular manner . Also, the steel pipe 42 may be fixedly installed in a manner that it is formed into a two-dimensional curved body shape rather than a steel pipe shape and intersects with a two-dimensional curved body fixed to the guide curved body. Further, the two-dimensional curved body and the three-dimensional curved frame formed by the two-dimensional curved body and the two-dimensional curved body intersecting with the two-dimensional curved body intersect with each other may be convex upwardly or downwardly depending on the shape of the exterior finishing body And may form a curved surface of a waveform.

A two-dimensional curved steel plate obtained by CNC (cutting) the steel pipe on the steel pipe so that the steel pipe 42 is provided with a foundation material (not shown) for installing an external finishing material such as plywood or steel plate on the three- It is also installed.

3. A method for more precisely controlling a three-dimensional curved frame formed by intersection of a two-dimensional curved body 30 and a steel pipe 42 produced by sectioning as shown in FIG. 8 includes a first two-dimensional curved body 30 The second two-dimensional curved body 35 is formed so as to intersect and the portion where the first and second curved bodies 30 and 35 intersect each other is grooved by the arm and the water to engage with each other CNC (cutting) process is performed. The first two-dimensional curved body and the second two-dimensional curved body made in this way are set as a guide curved body and fit in a continuous arrangement.

Alternatively, as shown in Fig. 9, the gusset plate 36 may be provided on the surface where the first two-dimensional curved body 30 and the second two-dimensional curved body 35 intersect, and the second two- To the gusset plate (36). That is, the divided second two-dimensional curved body 35 is repeatedly and continuously fixed to the gusset plate 36 formed on the first two-dimensional curved body continuously arranged at a designed interval with the first two-dimensional curved body 30 Respectively.

The second two-dimensional curved body 35 may be used merely for the purpose of adjusting the distance of the first two-dimensional curved body 30 or the like. At this time, the second two-dimensional curved body 35 is not necessarily a curved surface The cross section may be T-shaped or L-shaped to make a straight line but to receive the force.

When sectioning is performed to form a two-dimensional curved body, the number of two-dimensional curved bodies to be formed increases as the number of two-dimensional divided sections increases, and the three-dimensional curved surface of the frame becomes finer and the curved surface can naturally form a curved surface. It is also possible to control any point on the three-dimensional frame curved surface.

&Lt; Method of controlling arbitrary appointed points of a three-dimensional non-shaped shell surface on a virtual two-dimensional surface of a building structure >

As shown in Fig. 10, in order to control a virtual arbitrary point of the atypical shell of a building, a two-dimensional surface (surface) 20 formed by the structure, which is a basic framework of the outline of the building, It is necessary to control the three-dimensional direction of the two-dimensional curved body which is a frame forming an intermediate layer between the curved surfaces 10 of the two-dimensional curved surfaces.

In order to control the three-dimensional direction of the two-dimensional curved body, an XZ2-dimensional curved body (not shown), which is a curved surface in the X and Z plane directions, is formed on the XY2-dimensional curved body 37, which is a curved surface in the X and Y- The YZ2-dimensional curved body 38, which is a curved surface in the Z plane direction, is coupled at right angles to fit the designed irregular curved surface direction so that an XYZ three-dimensional curved body 39 having a directional curvature in all of the X, Y and Z directions do.

end. How to make

1. A cross-section is a cross section of a two-dimensional surface formed by a structure, which is the basic framework of a building exterior, and an intermediate layer (interspace) between three-dimensional curved surfaces formed by an irregular surface skin, A two-dimensional curved body 30 is formed and an inner layer that is spaced apart from the atypical curved outer shell at a predetermined interval is made to form a second two-dimensional curved body 35 (Fig. 12)

When the first and second two-dimensional curved bodies are formed, the standard for sectioning is to make lines at which the points of the building structure and the atypical curved surface are formed at regular intervals in the normal direction of the curved surface of the building envelope,

2. The first two-dimensional curved body and the second two-dimensional curved body in the normal direction (direction perpendicular to the plane) of the atypical curved surface of the building are formed by CNC laser cutting and cutting of the plate type iron 50 at a constant width, respectively And the first two-dimensional curved body and the second two-dimensional curved body are manufactured so that they can be coupled at right angles.

As shown in FIG. 13, the gap of the right angle-forming plate type iron is different according to the curvature magnitude and direction of the plane, and when the difference of the curvature and direction of the plane is large, the gap of the position of the right angle forming plate type iron is narrowed.

FIG. 14 shows a coupling 49 formed at the intersection of the two members so that the members of the first and second two-dimensional curved members made of the plate-like iron 50 cross each other at right angles to each other. When the first two-dimensional curved body and the second two-dimensional curved body intersect with each other using the connecting member, the two curved bodies are always at right angles to produce a three-dimensional curved body.

3. The three-dimensional curved shape body can control the X, Y, and Z directions by intersecting the two-dimensional curved bodies. That is, as shown in Figs. 14 and 15, the YZ2-dimensional curved body 38 is connected to the XY2-dimensional curved body 37 by the connecting member 43, and the wing member 44 is connected to the YZ2- The wing member 44 and the YZ2-dimensional curved body insert and fix the wing engagement groove 31 formed in each of the wing members 44 in a customized manner.

The connecting groove 43 of the connecting member 43 is engaged with the engaging groove 33 of the YZ2-dimensional curved body 38 to secure the YZ2-dimensional curved body 38 to the XY2-dimensional curved body 37.

A connecting member protrusion 47 is formed at a lower portion of the connecting member 43 when the connecting member 43 is coupled to the XY2-dimensional curved body 37. The connecting member protrusion 47 is formed in the XY2- A member protruding groove 48 is formed.

A wing protrusion 45 is formed at a lower center portion of a lower end of the wing member 44 coupled to the YZ2-dimensional curved body 38. The wing protrusion 45 includes a wing member engaging groove 46 formed in the XY- And the wing member engaging groove 46 determines the direction of the wing member 44. As shown in Fig.

When the XY2-dimensional curved body and the YZ2-dimensional curved body are fixed and the YZ2-dimensional curved body and the wing member are fixed by the above-described method, the wing members 44 can be coupled not only at a right angle but also in any direction, The three-dimensional curved surface forming body 60 in which the two-dimensional curved surfaces are cross-coupled can naturally form a curved surface in any of the X, Y, and Z directions.

I. Placement method

1. Most of the building envelope finishing structure for supporting the atypical envelope curved surface does not follow the surface of the envelope even though the atypical envelope of the building has a curved surface. Therefore, the three-dimensional curved surface formed by intersecting the first and second two- Are arranged so as to follow the surface of the atypical curved outer surface.

2. The finishing structure is measured with the ground radar to apply the precise position value of the structure finishing structure, and the measured data is compared with the designed arrangement of the original structure 3D CAD and the three-dimensional curved surface structure, And the reference point of the array is determined as a result of the analysis.

Dimensional frame 61 is formed by connecting the three-dimensional curved shape bodies 60 at the intersections of the three-dimensional curved surface modules through the arrangement of the three-dimensional curved surfaces of the shell structure according to the modules and the directions. The three-dimensional curved surface forming body 60 is manufactured by fixing a YZ2-dimensional curved body or an XZ2-pyramid body to an XY2-dimensional curved body. The three-dimensional curved surface forming body 60 can be manufactured by connecting the wing members to the YZ2 concave curved body or the YZ2-dimensional curved body.

As shown in FIGS. 16 and 17, the connection method is such that a wing engagement groove 31 is formed at each of the connection points of the three-dimensional curved surface forming body 60 to be connected at the intersection of the modules, Dimensional curvilinear body in the connecting direction of the other three-dimensional curved body.

4. As shown in FIG. 19, in order to control an arbitrary promised point of a three-dimensional atypical shell on a virtual two-dimensional plane of a building structure, a point at which the arrangement is to be guided to an inflection point, A guide plate 65 is provided. In the case of the support point guide plate 65, the curvature of the structure is calculated and becomes the most structural support point of the three-dimensional curved frame. The three-dimensional curved surface forming bodies 60 are arranged on the guide plates 65 provided at the supporting points at intervals designed according to design criteria.

5. After the guide plate 65 is installed, the three-dimensional curved surface forming members 60 sectioned according to the module and direction of the shell are arranged at designed intervals. All the frame members of the three-dimensional curved surface forming body 60 arranged in this manner become three-dimensional direction as shown in Fig. 19 and can extend to any three-dimensional coordinate point of the non-standard curved surface 66 .

Further, it is possible to generate the frame member of the desired three-dimensional curved surface forming body 60 and to make coordinate creation and control in a compatible manner in direct connection with the panel 67 of the non-standard curved surface 66.

*

6. When the three-dimensional curved surface forming body 60 is arranged at a predetermined position of the guide plate 65, the direction of the previously designed protruding portion 68 is projected horizontally or vertically in the absolute space, It is possible to put more precise construction by putting it in a required place of a three-dimensional curved surface forming body (Frame 60).

7. As shown in FIG. 21, the edge portion of the atypical casing 66 having a large curvature or having a small space may be formed by arbitrarily adjusting the size and direction of the wing member 44 formed in the three- It is possible to easily control a small and narrow space.

8. A frame formed of such a three-dimensional curved surface forming body 60 can extract data such as the curvature, area, and length of the atypical covering 66. As shown in FIG. 22, a lower fixing body 32 is formed at a lower portion of the three-dimensional curved surface forming body 60 to fix the three-dimensional curved surface forming body to a casing structure or the like.

In addition, the XY2-dimensional curved body 37 of the three-dimensional curved surface forming body 60 may be provided with angled pipes 69 in parallel with the YZ2-dimensional curved body at both ends thereof, .

10: three dimensional plane 11: M deck 12: insulating material
13: plywood 14: waterproof sheet 15: exterior finish
16: pipe 17: roof deck 18: support bracket
20: two-dimensional surface 21: curved surface member 22: arbitrary surface
23: column member 24: bending bracket 26: uppermost block point
27: lowest block point 28: inflection point
30: two-dimensional curved body, first two-dimensional curved body 31: wing coupling groove 32: bottom fixing body 33:
35: second two-dimensional curved body 36: gusset plate 37: XY 2-dimensional curved body
38: YZ2 dimensional curved body 39: XYZ3 dimensional curved body 40: guide curved body
41: fixing part 42: steel pipe 43: connecting member
44: wing member 45; A wing protrusion 46; Wing direction groove
47: connecting member projection 48: member projection groove 49:
50: plate type iron 60: three-dimensional curved surface forming body 61: three-dimensional frame
65: guide plate 66: atypical shell 67: panel
68: protrusion 69: angular pipe

Claims (5)

In the finishing shell structure of the atypical building
The curved structure of the atypical building is installed at a starting point of a curved surface or a reference of a curved surface,
A plurality of two-dimensional curved bodies fixedly coupled to the fixed portion of the guide curved body; And
Wherein a virtual three-dimensional connecting surface (curved surface) of an arbitrary curved surface of the two-dimensional curved body forms a surface of the exterior cladding of the building.
The method according to claim 1,
The steel pipe or the second two-dimensional curved body is successively fitted in the cross direction in the grooves formed on the cut surface in the direction of the outer surface of the two-dimensional curved body which is fixed to the guide curved body and arranged at regular intervals, Wherein a three-dimensional curved surface frame is formed by the three-dimensional curved surface frame, and a natural three-dimensional curved surface is formed by the three-dimensional curved surface frame.
The method according to claim 2, wherein
And a second two-dimensional curved body obtained by dividing the two-dimensional curved body and the second two-dimensional curved body into a plurality of gusset plates each provided with a gusset plate and provided on the two-dimensional curved body, Cladding structure of irregular structure
3. The method according to claim 1 or 2,
The two-dimensional curved body is designed by cutting an intermediate space between a two-dimensional surface formed by the finishing structure, which is the basic finishing frame of the building exterior, and a three-dimensional curved surface formed by the finishing material of the building exterior surface, And a plurality of two-dimensional curved bodies formed at intervals
3. The method according to claim 1 or 2,
When the two-dimensional curved body is manufactured by vertically sectioning the intermediate-layer space, the curvature, the highest convex point and the lowest convex point, and the inflection point of the irregular shell surface of the building are set as criteria for analysis for sectioning Wherein the roof structure of the atypical building

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