WO2016010363A1

WO2016010363A1 - Curved ceiling structure

Info

Publication number: WO2016010363A1
Application number: PCT/KR2015/007350
Authority: WO
Inventors: 구본일; 송병준; 고해정; 김민정; 김영미; 김옥선; 박노찬; 성인제; 최영욱
Original assignee: 씨제이씨지브이 주식회사
Priority date: 2014-07-15
Filing date: 2015-07-15
Publication date: 2016-01-21

Abstract

The present invention relates to a curved ceiling structure, the ceiling structure characterized by having a curved shell shape over the seats of a theater while exposing the screen. Therefore, according to the present invention, structural continuity with the screen curved in horizontal and vertical axes can be ensured, and by ensuring design integrity with the screen curved in horizontal and vertical axes, a sense of immersion can be imparted to an audience and an enhanced life-like sensation can be delivered thereto.

Description

Curved ceiling structure

The present invention relates to a curved ceiling structure, and more particularly, the ceiling structure is formed in a curved shell shape covering the auditorium of the auditorium so that the screen is exposed to secure structural continuity with the screen having curvature in the horizontal and vertical axes. It relates to a curved ceiling structure provided in the theater.

In general, a movie theater is a structure in which a rectangular screen is formed in a cuboid structure composed of vertical walls, so that viewers can watch an image in a specific space.

However, in the case of the rectangular screen, there is a structural problem that does not allow the viewers to secure a sufficient viewing angle for viewing the image, and the sound effect that can be felt depending on the seating seat due to the rectangular cuboid shape. Therefore, various methods have recently been proposed to solve such problems.

As one of the ways to solve the above problems, a method of realizing the shape of the screen is emerging. Especially, in the case of the currently operating IMAX theater, a movie is screened using a curved screen having a certain curvature on the horizontal axis. .

However, if the curved screen is to be used, the screening building itself or the structure itself should be designed so that the curved screen can be installed in consideration of the curved surface of the screen from the design of the theater. Designed to be suitable for viewing structures, there is a problem in that a curved screen cannot be newly installed, and it is difficult to project a constant brightness image on the screen surface. There are problems to be solved.

In addition, the curved screen and the ceiling structure does not secure structural continuity and are not integrated in design, so that the immersion of the viewer is lowered and the sound effect does not make the curved screen immersive.

The present invention has been invented on the basis of this technical background, and in order to meet the salping technical needs in the above, as well as to provide additional technical elements that cannot be easily invented by those skilled in the art.

The present invention has been made to solve the above-mentioned problems, to secure the structural continuity with the screen having a curvature on the horizontal axis and vertical axis, to improve the immersion through the design integrity and homogenization of the sound effect, to effectively control the howling phenomenon To provide a curved ceiling structure that can be.

In order to achieve the above object, the present invention is a ceiling structure provided in the theater, characterized in that the ceiling structure is formed in a curved shell shape covering the grandstand of the theater so that the screen is exposed.

The ceiling structure may further include a plurality of curved members formed in a curved shape along a first direction and arranged in parallel to be spaced apart at a predetermined interval; And a plurality of binding members spaced apart at regular intervals along a second direction such that the plurality of curved members are bound to each other.

The apparatus may further include a plurality of auxiliary members disposed to be spaced apart at regular intervals along a third direction such that the plurality of binding members are coupled to each other.

In addition, a closure member may be coupled to the binding member and / or the auxiliary member.

In this case, the finishing member may be formed with a plurality of perforations.

In addition, the plurality of curved members may have the same shape.

In this case, one end of the curved member may be disposed to contact the floor.

In addition, the plurality of curved members may be a curved member having a gradually lower height to one side or both sides based on one curved member.

In this case, both ends of the curved member may be disposed to contact the floor.

In a theater provided with a ceiling structure in one embodiment of the present invention, the ceiling structure is characterized in that it is formed in a curved shell shape covering the grandstand of the theater so that the screen is exposed.

In addition, the ceiling structure may be fixed by a hanger member provided in the upper structure of the theater.

At this time, the ceiling structure, a plurality of curved members are formed in a curved shape along the first direction and arranged in parallel spaced apart from each other; And a plurality of binding members spaced apart at regular intervals along a second direction such that the plurality of curved members are bound to each other. The curved member may be fixed by a hanger member.

In this case, a closing member may be coupled to the binding member and / or the auxiliary member.

In addition, the closure member may be formed with a plurality of perforations.

In addition, the plurality of curved members may have the same shape.

The present invention provides a ceiling structure construction method for constructing a ceiling structure in a theater, wherein the ceiling structure construction method comprises the steps of: (a) arranging a plurality of curved members formed in a curved shape along a first direction to be spaced apart at regular intervals; ; (b) disposing a plurality of binding members at regular intervals along a second direction such that the plurality of curved members are bound to each other; And (c) coupling a closure member to the binding member.

In addition, in the step (a), it is possible to provide a hanger member in the upper structure of the theater, and to fix the curved member to the hanger member.

In addition, in the step (a), the plurality of curved members may have the same shape, and one end portion of the curved member may contact the bottom.

In addition, in the step (a), the plurality of curved members may be arranged to gradually lower the curved member to one side or both sides with respect to one curved member.

In this case, in the step (a), both ends of the curved member may be disposed in contact with the floor.

In addition, in the step (b), the plurality of auxiliary members may be arranged to be spaced apart at regular intervals along the third direction so that the plurality of binding members are mutually bound.

In this case, step (c) may be coupled to the closure member to the binding member and / or auxiliary member.

In addition, a plurality of perforations may be formed in the finishing member.

According to the present invention, the curved ceiling structure is formed in a curved shell shape covering the auditorium of the theater so that the screen is exposed, thereby ensuring structural continuity with the screen having curvature in the horizontal and vertical axes.

In addition, it is possible to easily install the curved ceiling structure easily without changing the design of the existing cuboid or viewing structure.

In addition, the screen has curvature along the horizontal and vertical axes, and design integrity can make visitors feel immersed and deliver high liveliness.

In addition, it is possible to achieve homogenization of sound effects through the curved ceiling structure, thereby improving auditory immersion.

Furthermore, the closing member is coupled, the closing member is formed with a plurality of perforations can effectively control the howling phenomenon.

1 and 2 are unidirectional and longitudinal cross-sectional views showing a theater with a curved ceiling structure according to an embodiment of the present invention.

3 and 4 are unidirectional and longitudinal cross-sectional views showing a theater with a curved ceiling structure according to another embodiment of the present invention.

5 is a perspective view showing a curved ceiling structure according to an embodiment of the present invention.

6 is a perspective view showing a curved ceiling structure according to an embodiment of the present invention.

Figure 7 is a block diagram showing the construction sequence of the curved ceiling structure construction method according to an embodiment of the present invention.

Details of the object and technical configuration of the present invention and the resulting effects will be more clearly understood by the following detailed description based on the accompanying drawings. With reference to the accompanying drawings will be described in detail an embodiment according to the present invention.

The embodiments disclosed herein should not be interpreted or used as limiting the scope of the invention. It is obvious to those skilled in the art that the description, including the embodiments herein, has a variety of applications. Accordingly, certain embodiments described in the detailed description of the present invention are illustrative for better understanding of the present invention and are not intended to limit the scope of the present invention to the embodiments.

The functional blocks shown in the figures and described below are only examples of possible implementations. Other functional blocks may be used in other implementations without departing from the spirit and scope of the detailed description.

In addition, the expression of including certain components merely refers to the presence of the components as an open expression, and should not be understood as excluding additional components.

Furthermore, when a component is referred to as being connected or tied to another component, it is to be understood that the component may be directly connected or connected to the other component, but there may be other components in between. In addition, an expression such as 'first' and 'second' is used only for distinguishing a plurality of components, and does not limit the order or other features between the components.

1 to 6 illustrate a curved ceiling structure according to various embodiments of the present disclosure.

As shown in FIGS. 1 to 4, in the ceiling structure provided in the theater, the ceiling structure CS is a curved surface covering the grandstand ST of the theater T so that the screen S is exposed. It is formed into a shell shape.

In this case, the screen S is a curved screen, and may include a plurality of long axis members and a plurality of short axis members. More specifically, it includes a pair of long-axis members formed along a specific direction and spaced apart at regular intervals and a pair of short-axis members formed along another specific direction and spaced apart from each other. With a curvature, the pair of long axis members and the pair of short axis members are joined to have four corners.

That is, the ceiling structure CS may be formed in a curved shell shape to ensure structural continuity with a screen including a long axis member and a short axis member having a curvature of a predetermined size.

Specifically, when the curved screen (S) is installed on the existing cuboid building or viewing structure, the building or viewing structure and the curved screen (S) is structurally separated and visually reduced immersion, to deliver a lively There was also a limit.

Accordingly, the ceiling structure CS has a curved shell shape to secure structural continuity with the curved screen S, and easily stabilizes the curved screen S and the curved ceiling structure CS without additional design changes. Can be installed as

As a result, the curved ceiling structure CS of the present invention ensures design integrity with the screen, thereby making the viewer feel immersive and delivering high liveliness.

Meanwhile, as illustrated in FIGS. 1 to 4, the ceiling structure CS may include a plurality of curved members 100 that are curved in a first direction and arranged in parallel at regular intervals; And a plurality of binding members 200 spaced apart at regular intervals along a second direction such that the plurality of curved members are bound to each other.

As illustrated in FIGS. 1 to 4, the curved member 100 of the ceiling structure CS may be continuously disposed perpendicularly to the normal direction of the center of the screen, or may be continuously parallel to the normal direction. .

1 to 2, when the curved members 100 are continuously arranged in parallel to the normal direction of the screen center, the screen S should be exposed. The screen side end of the curved member 100 is the screen S. FIG. It is desirable to fabricate a continuous curvature so that the curvature and disconnection of the c) does not occur.

In addition, as shown in FIGS. 3 to 4, even when the curved members 100 are continuously arranged in parallel along the normal direction of the screen center, the curved members 100 may be provided at the screen side by adjusting the angle of the curved members 100 or having an additional finishing material. It is preferable that the curved member 100 and the screen S can ensure structural continuity.

In this case, the ceiling structure CS may include an end member 500 having a shape corresponding to the upper curvature of the screen S, as shown in FIGS. 1 and 2.

In the binding member 200, one binding member 200 may be continuously bound to three or more curved members 100. In this case, the binding member 200 may be formed as a curved member.

In addition, both ends of one binding member 200 may be coupled between the pair of curved members 100, in which case the binding member 200 may be formed as a straight member having a relatively short length.

In this case, the first and second directions are not limited to the normal direction of the screen center and the vertical direction thereof, and the first and second directions are not to be vertically bound to each other.

On the other hand, 'binding' as defined in the present invention means to maintain the contact state of the independent member to cover the meaning of attachment, adhesion, bonding, welding, mounting and the like.

In addition, the plurality of binding members 200 may include a plurality of auxiliary members 300 spaced apart at regular intervals along a third direction so that the plurality of binding members 200 are bound to each other.

It is preferable that both ends of one auxiliary member 300 are coupled between the pair of binding members 200. In this case, the auxiliary member 300 may be formed as a straight member having a relatively short length.

In the auxiliary member 300, one auxiliary member 300 may be continuously bound to three or more binding members 200. In this case, the auxiliary member 300 may be formed as a curved member.

In this case, the third direction may be a direction parallel to the first direction, which is a direction in which the curved member 100 is disposed.

Meanwhile, the closing member 400 may be coupled to the binding member 200 and / or the auxiliary member 300.

The finishing member 400 refers to a panel covering the ceiling structure, and may be classified into a primary curved finishing member having a curvature for only one direction cross section and a secondary curved finishing member having a curvature for the bidirectional cross section.

In addition, the ceiling structure may vary its curvature according to its position, and may vary the size of the finishing member. For example, the point where the curvature is small may be arranged at a wide interval by the binding member 200 or the auxiliary member 300, and the point where the curvature is large may be arranged at a narrow interval by the binding member 200 or the auxiliary member 300. The ceiling member can be used to complete the ceiling structure.

However, when manufacturing the finishing member 400 to the secondary curved surface, the manufacturing cost increases, there is a difficulty in construction that must be selectively coupled only a specific finishing member designed for a specific position.

Therefore, the curved ceiling structure CS of the present invention has a net shape by binding the auxiliary member 300 at the same time as binding the curved member 100 and the binding member 200 as shown in Figs. The finishing member 400 may be coupled to form a frame structure and to contact the binding member 200 and / or the auxiliary member 300.

In this case, the primary curved surface finishing member can be used as the finishing member 400, thereby ensuring economic feasibility and constructability.

In addition, according to the size of the auditorium, the separation distance between the binding members 200 forming the ceiling structure (CS) can be formed short, so that the finishing member 200 is immediately finished without having a separate auxiliary member (300) The member 400 may also be coupled.

Meanwhile, the curved ceiling structure CS of the present invention may be provided in a theater of a cuboid building having a vertical wall surface.

In this case, a howling phenomenon occurs. In detail, a space is formed between the curved ceiling structure CS and the theater T, and the sound output from the sound device is refracted and reflected in the space and is input back to the sound device to amplify and output the sound. Is generated.

Accordingly, the finishing member 400 may be formed with a plurality of perforations 401. The perforation 401 performs a function of canceling the sound that is refracted and reflected in the space space provided between the ceiling structure (CS) and the theater (T).

In this case, the finishing member 400 is preferably attached to the flame-resistant sheet to secure the flame-proof performance inside the theater, wherein the flame-resistant sheet may add various aesthetic elements such as wood pattern to secure the aesthetics.

Meanwhile, as illustrated in FIGS. 1 and 2, the plurality of curved members 100 may have the same shape. When the curved members 100 having the same shape are arranged in parallel, the shell structure having a tunnel shape having a curve only for one direction cross section is formed.

In this case, the vertical wall surface of the theater (T) is exposed and can be used as the entrance and stairs of the theater as it is, economical, even when combining the finishing member 400 is sufficient to use the primary surface finishing member bar, the workability is improved There is this.

In this case, one end of the curved member 100 may be disposed to be in contact with the floor to ensure structural stability. In this case, the opening 600 is formed by removing the binding member 200 of the part contacting the floor. In order to ensure the functionality, it is possible to form a projector, an entrance and the like.

At this time, it is preferable to additionally install a metal reinforcing frame to install the projector in the opening 600.

In addition, as illustrated in FIGS. 3 to 4, the plurality of curved members 100 may be provided with curved members 100 having a gradually lower height to one side or both sides based on one curved member.

This results in the formation of a dome shaped shell structure that has a curvature for the bidirectional cross section. In this case, only the screen (S) of the theater (T) is exposed, the vertical wall is not exposed to form an opening such as a separate entrance, the construction cost is slightly increased but can maintain the independence of the theater and the screen There is an advantage in that structural continuity can be secured and immersion is visually and acoustically enhanced.

In this case, both ends of the curved member may be disposed to contact the bottom, thereby simplifying the hanger member 700, which will be described later, to secure the construction and can easily achieve structural stability.

In general, the existing theater was constructed in such a way as to mount the screen to the building or viewing structure of the cuboid, but the theater (T) having a curved ceiling structure of the present invention is a theater with a ceiling structure as shown in FIG. In the above, the ceiling structure CS is formed in a curved shell shape covering the grandstand ST of the theater T so that the screen S is exposed.

Therefore, the curved ceiling structure CS may be easily and stably installed in the interior of the interconnection tube without a design change.

The ceiling structure CS may be fixed by a hanger member 700 provided in a beam or a girder that is an upper structure of the theater T, and the hanger member 700 may be a curved member 100 or a binding member 200. Can be fixed in combination.

The hanger member 700 may include a spacer 710 orthogonally coupled to the curved member 100 or the binding member 200 and a hanger pipe 720 coupled to the spacer 710 in a vertical direction. At this time, the spacer 710 and the hanger pipe 720 is preferably a hollow metal pipe, it can be combined in various known ways, such as welding, bolting.

In this case, the hanger pipe 720 may be arranged at intervals of 1,200 mm using each pipe of 1.4T (mm) of 50 × 50 standard, and diagonal bracing is provided on both sides of the hanger pipe 720. Equipped with a structural complement so as not to flow in vibration or load, bracing can be used for each pipe of 1.4T (mm) of 30 × 30 standard.

In addition, the theater provided with the curved ceiling structure of the present invention may be provided to include all the features of the curved ceiling structure described above, the duplicate description thereof will be omitted.

On the other hand, the ceiling structure construction method for constructing the ceiling structure in the theater of the present invention, as shown in Figure 7 (a) parallel to the plurality of curved members 100 formed in a curved shape along the first direction spaced apart at a predetermined interval (B) arranging the plurality of binding members 200 along the second direction at regular intervals so that the plurality of curved members 100 are bound to each other, and (c) finishing the binding member 200. Engaging the member 300.

In this case, in the step (a), it is preferable to arrange the curved member 100 in a double amount, and it must be fixed in a state where the horizontal and vertical angles are aligned.

In addition, in the step (a), the hanger member 700 may be provided on the upper structure of the theater T, and the curved member 100 may be fixed to the hanger member 700. 200).

Meanwhile, in one embodiment, the step (a) may be arranged such that the plurality of curved members 100 have the same shape and one end portion 100 of the curved member is in contact with the floor. In this case, the curved member 100 is preferably coupled through the bottom and the anchor bolt, it is possible to secure structural stability by additionally combining the hanger member 700.

Also, in another embodiment, the step (a) may include placing the curved member 100 of which the plurality of curved members 100 are gradually lowered to one side or both sides with respect to one curved member 100. have.

At this time, the height and the distance between the adjacent curved member 100 is preferably designed in consideration of the curvature of the ceiling structure (CS), it can be arranged so that both ends of the curved member 100 abuts the floor.

Meanwhile, in the step (b), the plurality of auxiliary members 300 may be spaced apart at regular intervals along the third direction so that the plurality of binding members 200 are bound to each other, wherein the step (c) may include: The closing member 400 may be coupled to the binding member 200 and / or the auxiliary member 300.

In addition, a plurality of perforations 401 may be formed in the finishing member 400. The perforation 401 may effectively remove the howling phenomenon by performing a function of canceling a sound that is refracted and reflected in a space provided between the ceiling structure CS and the theater T.

As such, those skilled in the art will appreciate that the present invention can be implemented in other specific forms without changing the technical spirit or essential features thereof. Therefore, the above-described embodiments are to be understood as illustrative in all respects and not as restrictive. The scope of the present invention is shown by the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts should be construed as being included in the scope of the present invention. do.

Claims

In the ceiling structure provided in the theater,

The ceiling structure,

Curved ceiling structure, characterized in that formed in a curved shell shape covering the grandstand of the theater so that the screen is exposed.
The method of claim 1,

The ceiling structure,

A plurality of curved members formed in a curved shape along the first direction and arranged in parallel at a predetermined interval; And

And a plurality of binding members spaced apart at regular intervals along a second direction such that the plurality of curved members are bound to each other. 2.
The method of claim 2,

And a plurality of auxiliary members spaced apart at regular intervals along a third direction such that the plurality of binding members are coupled to each other.
The method according to claim 2 or 3,

Curved ceiling structure, characterized in that the closing member is coupled to the binding member and / or auxiliary member.
The method of claim 4, wherein

The finishing member is a curved ceiling structure, characterized in that a plurality of perforations are formed.
The method of claim 2,

Curved ceiling structure, characterized in that the plurality of curved members are the same shape with each other.
The method of claim 6,

Curved ceiling structure, characterized in that the one end of the curved member is arranged to abut the floor.
The method of claim 2,

The curved member of the curved ceiling structure, characterized in that the curved member is gradually lowered to one side or both sides relative to one curved member is disposed.
The method of claim 8,

Curved ceiling structure, characterized in that the both ends of the curved member is arranged to abut the floor.
In the theater equipped with the ceiling structure,

The ceiling structure,

The theater having a curved ceiling structure, characterized in that formed in a curved shell shape covering the grandstand of the theater so that the screen is exposed.
The method of claim 10,

The ceiling structure,

The theater having a curved ceiling structure, characterized in that the fixed by the hanger member provided on the upper structure of the theater.
The method of claim 11,

The ceiling structure,

A plurality of curved members formed in a curved shape along the first direction and arranged in parallel at a predetermined interval; And

And a plurality of binding members spaced apart at regular intervals along a second direction such that the plurality of curved members are bound to each other.

And the curved member is fixed by a hanger member.
The method of claim 12,

And a plurality of auxiliary members spaced apart at regular intervals along a third direction such that the plurality of binding members are coupled to each other.
The method according to claim 12 or 13,

The theater having a curved ceiling structure, characterized in that the closing member is coupled to the binding member and / or auxiliary member.
The method of claim 14,

The finishing member is a theater provided with a curved ceiling structure, characterized in that a plurality of perforations are formed.
The method of claim 12,

And said curved member is of the same shape as each other.
The method of claim 12,

The plurality of curved members are curved theaters having a curved ceiling structure characterized in that the curved member is gradually lowered to one side or both sides based on one curved member.
In the ceiling structure construction method for constructing the ceiling structure in the theater,

The ceiling structure construction method,

(a) arranging a plurality of curved members formed in a curved shape along the first direction to be spaced apart at regular intervals;

(b) disposing a plurality of binding members at regular intervals along a second direction such that the plurality of curved members are bound to each other; And

(c) coupling a closure member to the engagement member;

Curved ceiling structure construction method comprising a.
The method of claim 18,

In step (a),

A method of constructing a curved ceiling structure comprising providing a hanger member on an upper structure of a theater and fixing a curved member to the hanger member.
The method of claim 18,

In step (a),

The plurality of curved members are the same shape with each other,

Curved ceiling structure construction method characterized in that the one end of the curved member is arranged to abut the floor.
The method of claim 18,

In step (a),

Curved ceiling structure construction method characterized in that the plurality of curved members to arrange the curved member having a low height gradually to one side or both sides with respect to one curved member.
The method of claim 21,

In step (a),

Curved ceiling structure construction method characterized in that the both ends of the curved member is arranged to abut the floor.
The method of claim 18,

In step (b),

And a plurality of auxiliary members spaced apart at regular intervals along a third direction such that the plurality of binding members are bound to each other.
The method of claim 23,

(c) step,

Curved ceiling structure construction method characterized in that for coupling the closing member to the binding member and / or auxiliary member.
The method of claim 18,

Curved ceiling structure, characterized in that a plurality of perforations are formed in the finishing member.