KR102656281B1 - Construction method of building structure - Google Patents

Abstract

The present invention relates to a method of constructing an architectural structure.
The method of constructing a building structure according to an example of the present invention includes a frame unit including a steel material being arranged in a horizontal direction parallel to the ground, and a plurality of architectural exterior panels are combined on the frame unit to form a large block unit. Large block unit formation step; A standing step in which the large block unit is erected in a vertical direction crossing the ground; And a fixing step in which the large block unit standing in the vertical direction is fixed to a building or a wind beam pre-installed in the building. In the standing step, the large block unit makes contact with the ground while floating in the air. It is rotated so that the angle is greater than or equal to a predetermined angle.

Description

Construction method of building structure}

The present invention relates to a method of constructing an architectural structure.

In general, decorative panels are often used in the form of curtain walls to decorate the exterior walls of buildings. Recently, granite or marble has been processed into a square flat shape and used as a decorative panel.

There are two methods for constructing these decorative panels: wet method and dry method. Among them, wet method is a method of applying cement mortar to the exterior wall of the building and the back of the panel and constructing the panel directly on the exterior wall of the building. It is simple to construct, but it is easy to construct using cement mortar. Due to the fact that it takes a lot of time to cure and the problems of safety accidents occurring when the panels fall off the exterior walls of the building, dry methods have been increasingly used in recent years.

In most dry construction methods, a support frame for installing panels was installed on the exterior wall of the building, and the support frame and panel were directly fastened with bolts.

However, when fixing decorative panels and support frames to the exterior wall of a building by fastening bolts, the bolts may protrude to the outside and spoil the aesthetics of the exterior, and the work was difficult as the decorative panels and support frames had to be fixed with bolts one by one. .

However, plate structures made of stone or metal are difficult to handle due to their heavy self-load, and must be constructed outside of the building where the walls have been completed, so in the case of high-rise buildings, long-term high-altitude work is required.

Moreover, the fixture that fixes the plate structure to the wall of the building has a simple structure in which the plate structure is first fixed to the anchor bolt on the wall and then the plate structure is later fixed with bolts and nuts, so the wall and the plate structure are connected to each other. The work was difficult because bolts and nuts were fastened in the narrow space between them, and once constructed, partial repairs and replacements were impossible unless the entire exterior wall was removed.

In particular, recently, in order to simplify construction, research has been conducted on a method of forming exterior panels on the exterior wall of a building using large block units formed by attaching multiple exterior panels to a frame unit in advance, rather than forming them one by one on the exterior wall of the building. It's in progress.

Such a large block unit may be formed by combining a plurality of building panels with a frame such as underlying hardware. However, the conventional large block unit has problems such as the frame of the large block unit being bent during the process of standing it up for construction on the outer wall of the building due to the weight of each large block unit between 1.5 tons and 5 tons. Because of this, there were difficulties in constructing large block units in buildings.

KR 10-2018-0062216

The purpose of the present invention is to provide a construction method for an architectural structure that can prevent bending of a large block unit.

The method of constructing a building structure according to an example of the present invention includes a frame unit including a steel material being arranged in a horizontal direction parallel to the ground, and a plurality of architectural exterior panels are combined on the frame unit to form a large block unit. Large block unit formation step; A standing step in which the large block unit is erected in a vertical direction crossing the ground; And a fixing step in which the large block unit standing in the vertical direction is fixed to a building or a wind beam pre-installed in the building. In the standing step, the large block unit makes contact with the ground while floating in the air. It is rotated so that the angle is greater than or equal to a predetermined angle.

The standing step includes a levitation step in which the large block unit is levitated into the air while a chain of at least one hoist provided on a levitation bar connected to a crane is connected to a corner of the large block unit; and a rotation step in which the at least one hoist is controlled to adjust the length of the chain and rotated in a direction in which the large block unit is erected.

The at least one hoist is provided at a lower portion of the levitation bar, and in the levitation step, the levitation bar may be positioned spaced apart from the upper part of the large block unit.

In the rotation step, the at least one hoist may be controlled so that the length of the chain connected to one corner of the large block unit is reduced and the length of the chain connected to the other corner of the large block unit is increased.

The at least one hoist installed on the levitation bar before the levitation step is four, and the chain provided on each of the four hoists is connected to each of the four corner portions provided in the large block unit, and in the rotation step, the Among the four hoists, two hoists with chains connected to one edge of the large block unit are controlled to reduce the length of the chains connected to one side of the large block unit, and the remaining hoists have chains connected to the other edge of the large block unit. The two hoists can be controlled to increase the length of the chain connected to the other side of the large block unit.

In the rotation step, the other side of the large block unit is seated on the ground while the large block unit is rotated by a predetermined angle or more, and the inclination angle is further increased while the other side of the large block unit is seated on the ground. The at least one hoist can be controlled.

Before forming the large block unit, a frame arrangement step may be further included in which a plurality of frames including a steel material are arranged in the horizontal direction on a pedestal arranged in a horizontal direction parallel to the ground.

In the frame arrangement step, the plurality of frames may be assembled or combined on the pedestal to form one frame unit.

In the large block unit forming step, while the plurality of frames are combined into the frame unit, the plurality of exterior building panels may be combined and fixed to the frame unit to form the large block unit.

In the fixing step, the frame unit coupled to the rear of the large block unit may be fixed to the inter-floor structure of the building or the wind beam by a coupling member.

The large block unit includes a first large block unit and a second large block unit located immediately adjacent to the first large block unit, and in the fixing step, the architectural exterior panel included in the first large block unit. The first side edge and the second side edge of the exterior building panel included in the second large block unit may be installed to overlap each other.

For example, in the fixing step, the first frame unit coupled to the first side end of the first large block unit and the second frame unit coupled to the second side end of the second large block unit are installed to face each other and be spaced apart. It can be.

Here, the first side end of the architectural exterior panel included in the first large block unit protrudes further than the first frame unit coupled to the first side end of the first large block unit, and is included in the second large block unit. It may overlap the second side edge of the architectural exterior panel.

As another example, in the fixing step, the frame unit coupled to at least one of the first side end and the second side end of the first large block unit may overlap with the architectural exterior panel included in the second large block unit. You can.

Here, the frame unit coupled to at least one of the first and second side ends of the first large block unit is at least one of the first and second side ends of the architectural exterior panel included in the first large block unit. It may be positioned to protrude further than one side edge.

The construction method of an architectural structure according to an example of the present invention involves rotating the large block unit to stand while floating the large block unit in the air when constructing the large block unit in a building, which may occur during the erection process of the large block unit. By minimizing the bending of the large block unit, possible installation errors can be minimized.

Figure 1 is a diagram illustrating an example in which a large block unit is constructed in a building according to an example of the present invention.
Figure 2 is a diagram for explaining a construction method of a building structure according to an example of the present invention.
FIG. 3 is a diagram for specifically explaining the frame arrangement step and the large block unit formation step of FIG. 2.
FIGS. 4 and 5 are diagrams for explaining an example of a frame unit formed in the frame arrangement step of FIG. 2.
FIGS. 6A to 6D are diagrams for specifically explaining the standing step of FIG. 2 .
FIG. 7 is a diagram for explaining the fixing step of FIG. 2 in more detail.
Figures 8 to 10 are diagrams for explaining various structures in which a large block unit is constructed in a building according to an example of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings. In explaining the present invention, if it is determined that adding a detailed description of a technology or configuration already known in the relevant field may obscure the gist of the present invention, some of it will be omitted from the detailed description. Additionally, the terms used in this specification are terms used to appropriately express the embodiments of the present invention, and may vary depending on the people or customs involved in the field. Therefore, definitions of these terms should be made based on the content throughout this specification.

The terminology used herein is only intended to refer to specific embodiments and is not intended to limit the invention. As used herein, singular forms include plural forms unless phrases clearly indicate the contrary. As used in the specification, the meaning of 'comprising' is to specify a specific characteristic, area, integer, step, operation, element and/or component, and to specify another specific property, area, integer, step, operation, element, component and/or group. It does not exclude the existence or addition of .

In addition, hereinafter, the meaning that the thickness, width, or length of a certain component is the same means that the thickness, width, or length of a first component is compared with the thickness, width, or length of a different second component, taking into account errors in the process. This means that there is an error range of 10%.

Hereinafter, the present invention will be described with reference to the attached drawings.

Figure 1 is a diagram for explaining an example in which a large block unit is constructed in a building 10 according to an example of the present invention.

The large block units (MB1 to MB4) according to an example of the present invention may be constructed as a structure that forms the outer wall of the building 10.

Specifically, as shown in FIG. 1, the large block units MB1 to MB4 according to an example of the present invention include pillars 13 of the building 10, floor plates 11 and pillars 13 forming each floor. ) and the wind beam 12 connected between the pillar 13 is formed, and can be used to form the external wall of the building 10.

The large block units (MB1 to MB4) of the present invention may be composed of a plurality of panels combined with each other, and the large block units (MB1 to MB4) may be connected to the wind beam 12 or the floor plate 11 of the building 10. ) can be fixed to the outer wall of the building 10.

Each of these large block units (MB1 to MB4) of the present invention includes, for example, 5 to 10 architectural exterior panels weighing between 300 kg and 500 kg made of steel located on the back of the architectural exterior panel 100. It is fixed to the frame unit and can be assembled and combined into one large block unit (MB1 to MB4).

Such large block units (MB1 to MB4) can be formed with a weight of approximately 1.5 tons to 4 tons, and when forming the outer wall of the building 10, the weight is approximately 1 ton to 5 tons. Large block units (MB1 to MB4) having a weight in the range can be fixed one by one to the outside of the building 10 and constructed as the outer wall of the building 10.

When constructing the outer wall of the building 10 using such large block units (MB1 to MB4), the construction period of the building 10 can be greatly shortened.

However, due to the excessive weight of these large block units (MB1 to MB4), there are problems such as the frame of the large block unit being bent during the process of standing the large block units (MB1 to MB4) vertically for construction on the exterior wall of the building. , there were difficulties in constructing the building.

Below, a method of constructing an architectural structure that can minimize the problem of bending of the large block unit when constructing the outer wall of the building 10 using such a large block unit will be described.

FIG. 2 is a diagram illustrating a construction method of a building structure according to an example of the present invention, and FIG. 3 is a diagram illustrating in detail the frame arrangement step (S100) and the large block unit formation step (S200) of FIG. 2. , FIGS. 4 and 5 are diagrams for explaining an example of the frame unit 110 formed in the frame arrangement step (S100) of FIG. 2, and FIGS. 6A to 6D specifically illustrate the standing step (S300) of FIG. 2. This is a diagram for explanation, and FIG. 7 is a diagram for explaining the fixing step (S400) of FIG. 2 in more detail.

As shown in FIG. 2, the construction method of a building structure according to an example of the present invention may include a frame arrangement step (S100), a large block unit forming step (S200), an erection step (S300), and a fixing step (S400). You can.

In the frame arrangement step (S100), as shown in FIG. 3, a plurality of frames 110 are positioned on the pedestal 20 and may be arranged horizontally on the ground. Here, the plurality of frames 110 may be formed including a steel material and, as shown in FIG. 3, may be placed on the pedestal 20 arranged in a horizontal direction parallel to the ground in the frame arrangement step (S100), and the pedestal It can be assembled or combined on (20) to form one frame unit 110.

As such, the plurality of frames 110 may be assembled or combined on the pedestal 20 to form one frame unit 110. Here, the plurality of frame units 110 include a first frame 110P1 extending in the first direction (x) and a first frame 110P1 extending in the second direction (y), as shown in (a) of FIGS. 4 and 5. It may include a second frame (110P2), and the first frame (110P1) and the second frame (110P2) are assembled and combined with each other, as shown in Figures 4 and 5 (b), to form one frame. It may be formed as a unit (110a, 110b).

Here, the first direction (x) of the frame units 110a and 110b may be the width direction of the frame units 110a and 110b, and the second direction (y) may be the longitudinal direction of the frame units 110a and 110b. there is. That is, the second direction (y) length of the frame units 110a and 110b may be longer than the first direction (x) length of the frame units 110a and 110b, and the second direction (x) length of the frame units 110a and 110b may be longer. Large block units can be constructed so that the direction (y) is parallel to the vertical direction of the building.

As such, in the frame arrangement step (S100) of the present invention, the case where a plurality of frames 110 are assembled and combined with each other on the pedestal 20 to form one frame unit 110 has been described as an example, but the present invention It is not necessarily limited to this, and a case where one frame unit 110 that has already been assembled and combined is placed on the pedestal 20 may also be included.

When such a frame unit 110 is placed on the pedestal 20, a large block unit forming step (S200) of combining the architectural exterior panel 100 on the frame unit 110 may be performed.

As shown in FIG. 3, in this large block unit forming step (S200), the back surfaces of a plurality of architectural exterior panels 100 are combined with the frame unit 110 arranged parallel to the ground to form a large block unit. You can.

In this large block unit forming step (S200), both ends of the frame unit 110 in the width direction are formed to overlap at least one of the two ends of each architectural exterior panel 100 forming the large block unit, or both ends It may be formed to be spaced apart from the end of at least one of the stages. This structure will be described in detail below in FIG. 9.

In this way, in the large block unit forming step (S200) of the present invention, the frame unit 110 is placed parallel to the ground, and a plurality of architectural exterior panels 100 are laid on the frame unit 110, and then the coupling member By combining a plurality of architectural exterior panels 100 on the frame unit 110, not only can workers form a large block unit (MB) more safely and easily, but also a plurality of architectural exterior panels 100 can be more precisely coupled to the frame unit 110, thereby minimizing deformation of the frame unit 110.

In the standing step (S300), the large block unit (MB) may be raised in a vertical direction crossing the ground while levitated. That is, in the standing step (S300), the large block unit (MB) may be rotated and stood up so that the inclination angle with the ground while floating in the air is more than a predetermined angle.

In the standing stage of a general large block unit, one end of the large block unit (MB) is supported against the ground, and the other end is lifted to stand the large block unit (MB).

However, when standing up the large block unit in this way, one end of the large block unit (MB) is in contact with the ground and the other end is lifted, and the moment the other end of the large block unit (MB) falls off the ground, The excessive weight of the plurality of exterior architectural panels 100 may be momentarily concentrated on one end of the large block unit (MB) in contact with the ground.

In this case, the portion of the frame unit 110 adjacent to the ground exceeds the allowable weight limit in the transverse direction intersecting the longitudinal direction of the frame unit 110, and a portion of the frame unit 110 is attached to a plurality of architectural exteriors. It may not be able to withstand the weight of the panel 100 and may be bent. As a result, the large block unit (MB) may bend.

However, the standing step (S300) of the present invention is different from the standing step (S300) of a general large block unit (MB) in which the large block unit (MB) stands up while floating in the air, and a plurality of exterior architectural panels 100 Minimize the phenomenon of the weight being concentrated in one part of the frame unit 110, and distribute the weight of the plurality of architectural exterior panels 100 to various parts of the frame unit 110, so that the plurality of architectural exterior panels ( The phenomenon of the frame unit 110 being bent due to the weight of the frame unit 100 can be minimized.

To this end, the standing step (S300) may include a floating step (S310) and a rotating step (S320).

In the levitation step (S310), as shown in FIG. 6A, the chains (51a to 51d) of at least one hoist (50a to 50d) provided on the levitation bar (30) connected to the crane are connected to the large block unit (MB). When connected to a corner, the large block unit (MB) can levitate into the air.

In order to perform the lifting step (S310) in this way, a crane and a lifting bar 30 may be used. The floating bar 30 extends long in one direction, can be connected to the hook 40 of the crane through the hook wire 41, and can be positioned at a distance from the upper part of the large block unit (MB). At this time, the floating bar 30 may be arranged parallel to the front surface of the large block unit (MB).

At least one hoist (50a to 50d) is provided at the lower part of the floating bar (30), and at least one hoist (50a to 50d) is provided with chains (51a to 51d), and the chains (51a to 51d) are In order to levitate the block unit (MB) in the air, it can be connected to the corner 53 of the large block unit (MB). Although the case in which the hoists (50a to 50d) shown in FIGS. 6A to 6D are equipped with chains (51a to 51d) has been described as an example, the present invention is not necessarily limited to this, and the hoists (50a to 50d) have chains ( 51a to 51d) It is also possible to provide a wire instead. However, hereinafter, for convenience of explanation, the case in which the hoists 50a to 50d are provided with chains 51a to 51d will be described as an example.

Specifically, the crane positions the floating bar 30 at a distance from the upper part of the large block unit (MB), and, for example, as shown in FIG. 6A, at least one hoist (50a ~ 50d) installed on the floating bar 30 When there are four, the chains (51a to 51d) provided in each of the four hoists (50a to 50d) may be connected to each of the four corner portions (53) provided in the large block unit (MB).

At this time, the length of the chains 51a to 51d connected to the four corner portions 53 provided in the large block unit MB may be approximately equal to L1.

In Figure 6a, the case where the chains (51a to 51d) provided in at least one hoist (50a to 50d) are connected to the four corners of the large block unit (MB) is shown as an example, but the present invention is not limited to this. , the chain provided on at least one hoist may be additionally connected not only to the four corners of the large block unit (MB) but also to the center of both sides in the longitudinal direction of the large block unit (MB). For example, it is possible for a chain provided on at least one hoist to be additionally connected to both sides intersecting the rotation axis of the large block unit (MB).

In this way, with the chains 51a to 51d of the hoists 50a to 50d connected to the large block unit MB, the large block unit MB can be lifted into the air using a crane.

As shown in FIG. 6A, with the large block unit (MB) levitated in the air in the levitation step (S310), at least one hoist (50a to 50d) provided on the levitation bar 30 in the rotation step (S320) ) can be controlled to adjust the length of the chains (51a to 51d) provided in each hoist (50a to 50d).

Specifically, in the rotation step (S320), at least one hoist (50a ~ 50d) reduces the length of the chain (51b, 51c) connected to one corner of the large block unit (MB) from L1 to L3, and the large block unit (MB) The length of the chains 51a and 51d connected to the other edge of the unit MB may be controlled to increase from L1 to L2.

For example, the chains (51b, 51c) provided on two of the four hoists (50a to 50d) (50b, 50c) are connected to one corner of the large block unit (MB), and the remaining two hoists (50a, When the chains 51a and 51d provided in 50d) are connected to the other edge, in the rotation step (S320), two chains are connected so that the length of the chains 51b and 51c connected to one side of the large block unit (MB) is reduced to L3. The hoists 50b and 50c can be controlled, and the remaining two hoists 50a and 50d can be controlled so that the length of the chains 51a and 51d connected to the other side of the large block unit MB is increased to L2.

Accordingly, in the rotation stage (S320), the length of the chains 51b and 51c provided in the two hoists 50b and 50c decrease from L1 to L3, and the lengths of the chains provided in the remaining two hoists 50a and 50d decrease. The length of the chains 51a and 51d may increase from L1 to L3.

In this way, by adjusting the length of the chains 51a to 51d of each hoist 50a to 50d, the large block unit MB rotates in the direction in which it stands while suspended in the air, as shown in FIG. 6b. It is possible to ensure that the angle between the plane of the large block unit (MB) and the ground is greater than or equal to a predetermined angle.

For example, the angle (θ) formed by the plane of the large block unit (MB) with the ground may be at least between 45° and 90°. More preferably, the angle (θ) formed by the plane of the large block unit (MB) with the ground may be at least between 60° and 90°.

When the angle θ of the plane of the large block unit (MB) with the ground is between 45° and 90°, the weight of the plurality of exterior building panels 100 intersects the longitudinal direction of the frame unit 110. The force applied in the lateral direction can be made smaller than the maximum value, so that the allowable weight limit of the frame unit 110 can be maintained.

As such, in the rotation step (S320), the other side of the large block unit (MB) may be seated on the ground while the large block unit (MB) is rotated at a predetermined angle or more.

Thereafter, as shown in FIG. 6C, at least one hoist (50a ~ 50d) is controlled to further increase the inclination angle (θ) while the other side of the large block unit (MB) is seated on the ground, so that the large block unit (MB) The angle between MB) and the ground can be approximately 90°.

In this way, in a state where the angle θ between the large block unit (MB) and the ground is approximately 90°, as shown in FIG. 6D, the chains 51a to 51d connected to the other side of the large block unit (MB) are Can be removed from the large block unit (MB).

In this way, when the angle θ between the large block unit MB and the ground is approximately 90°, the weight direction of the plurality of exterior building panels 100 is formed in a direction parallel to the longitudinal direction of the frame unit 110. There is little possibility that the frame unit 110 will be bent.

Thereafter, in the fixing step (S400), as shown in (a) and (b) of FIG. 7, the large block unit (MB) standing in the vertical direction is attached to the floor plate 11 of the building 10 or the building 10. ) can be fixed to the wind beam 12 provided. In this way, when the large block unit (MB) is fixed to the floor plate 11 or the wind beam 12 of the building 10, the frame unit 110 coupled to the back of the large block unit MB is a coupling member. It can be fixed to the interlayer structure of the building 10 or the wind beam 12 by (14).

Accordingly, as shown in FIG. 1, the outer wall of the building 10 can be constructed using large block units (MB).

So far, according to one example of the present invention, a method of constructing a large block unit (MB) as the outer wall of the building 10 has been described.

Below, various structures in which the large block unit (MB) is fixed to the building 10 through the fixing step (S400) will be described.

FIGS. 8 to 10 are diagrams for explaining various structures in which a large block unit (MB) is fixed to the building 10 according to an example of the present invention, and (a) of FIGS. 8 to 10 is a diagram showing a structure in which a large block unit (MB) is fixed to the building 10. This is a view of the fixed large block unit (MB) from the back, and Figures 8 to 10 (b) are views of the large block unit (MB) viewed from the upper front.

In the construction structure of the large block unit (MB) according to the present invention, as shown in FIGS. 8 to 10, the large block unit (MB) is directly connected to the first large block unit (MB1) and the first large block unit (MB) It may include a second large block unit (MB2) positioned adjacently, and in the fixing step (S400), the first side edge and the second side of the architectural exterior panel 100 included in the first large block unit (MB) The second side ends of the architectural exterior panels 100 included in the block unit MB may be installed to overlap each other.

As an example, the first example of a structure in which a large block unit (MB) is fixed to the building 10 is the first and second large block units (MB1, MB2), as shown in (a) and (b) of FIG. 8. ) All may be installed in the large block unit forming step (S200) so that the first and second frame units (110a, 110b, 110c) fixed to the first and second horizontal side ends of the large block unit (MB) are located.

In the fixing step (S400), the first frame unit 110a coupled to the first side end of the first large block unit MB1 and the second frame unit coupled to the second side end of the second large block unit MB2 ( 110b) may be installed facing each other but spaced apart, and in addition, the first frame unit 110a coupled to the second side end of the first large block unit MB1 and the first side end of the third large block unit MB3 The third frame units 110c coupled to may be installed facing each other but spaced apart.

Here, the first side end of the architectural exterior panel 100a included in the first large block unit MB1 protrudes further than the first frame unit 110a coupled to the first side end of the first large block unit MB1. , may overlap with the second side edge of the architectural exterior panel 100 included in the second large block unit MB2. In addition, a gasket protruding in the thickness direction of the large block unit (MB) may be provided between the first side end of the first large block unit (MB) and the second side end of the second large block unit (MB), which overlap each other. there is.

Accordingly, in the present invention, the first side end of the architectural exterior panel 100 included in the first large block unit (MB) is the second side end of the architectural exterior panel 100 included in the second large block unit (MB). By overlapping, the gap between the first large block unit (MB) and the second large block unit (MB) is sealed, thereby maximizing the effect of blocking thermal bridges by the large block unit (MB).

However, in some changes to the structure shown in FIG. 8, in the large block unit forming step (S200), the first frame unit 110a is formed spaced apart from both side ends of the first large block unit MB1, and the second frame unit 110a is formed spaced apart from both sides of the first large block unit MB1. The second frame unit 110b may be formed to be spaced apart from both side ends of the block unit MB2.

In addition, in the fixing step (S400), the first frame unit 110a coupled to the first side end of the first large block unit MB1 and the second frame coupled to the second side end of the second large block unit MB2 The units 110b are installed facing each other but spaced apart, and the architectural exterior panel 100a of the first large block unit MB1 and the second large block are installed between the first frame unit 110a and the second frame unit 110b. It is also possible that adjacent ends of the architectural exterior panels 100b of the unit MB2 overlap each other in the horizontal direction.

As another example, as shown in FIGS. 9 and 10, in a second example of a structure in which the large block unit MB is fixed to the building 10, the first side end and the second side end of the first large block unit The frame unit 110 coupled to at least one side edge is positioned to protrude further than at least one of the first side edge and the second side edge of the architectural exterior panel 100 included in the first large block unit (MB). , can be installed in the large block unit formation step (S200).

In addition, in the fixing step (S400), the frame unit 110 coupled to at least one of the first side end and the second side end of the first large block unit is included in the second large block unit, the architectural exterior panel 100 It can be installed to overlap the side edge of.

For example, as shown in (a) and (b) of Figures 9, the first and second large block units (MB1, MB2) each have frame units (110a, 110b) only at the first side ends (E100a1, E100b). However, each of the frame units 110a and 110b located at the first side ends (E100a1 and E100b) is located at the first side end ( It may be located more protruding than E100a1, E100b).

In a state where the first and second large block units MB1 and MB2 have the structure shown in FIG. 9, in the fixing step (S400), as shown in (b) of FIG. 9, the first large block unit MB1 The frame unit 110a coupled to the side end E100a1 may be installed to overlap the second side end E100c of the architectural exterior panel 100c included in the second large block unit MB3.

In addition, a large block unit ( A gasket protruding in the thickness direction of MB) may be provided.

In addition, in another example of the second example of a structure in which the large block unit (MB) is fixed to the building 10, as shown in (a) and (b) of FIG. 10, the first large block unit (MB2, MB3) ), the frame units 110b and 110c may be located at the first and second side ends of the frame unit, but the frame units may not be located at the first and second side ends of the second large block unit MB1.

Here, the frame units (110b, 110c) at the first and second side ends of the first large block units (MB2, MB3) are exterior architectural panels (100b, 100c) included in the first large block units (MB2, MB3). It may be positioned to protrude further than the first and second side ends of, and the frame units 110b and 110c coupled to the first and second side ends of the first large block units MB2 and MB3 are connected to the second large block. It may overlap with the architectural exterior panel 100a included in the unit MB1.

Accordingly, the present invention forms an air buffer layer between the gasket and the frame unit 110 coupled to the first side end of the first large block unit, preventing condensation that may occur on the back of the large block unit due to sudden temperature changes. It can be prevented.

The method of constructing an architectural structure according to an example of the present invention involves rotating the large block unit (MB) while floating it in the air when constructing the large block unit (MB) into the building (10). By standing the large block unit (MB), bending that may occur during the standing process of the large block unit (MB) can be minimized, thereby minimizing possible installation errors.

The technical features disclosed in each embodiment of the present invention are not limited to the corresponding embodiment, and unless they are incompatible with each other, the technical features disclosed in each embodiment may be combined and applied to other embodiments.

Therefore, in each embodiment, each technical feature is mainly explained, but unless the technical features are incompatible with each other, they can be applied in combination with each other.

The present invention is not limited to the above-described embodiments and the accompanying drawings, and various modifications and variations will be possible from the perspective of those skilled in the art to which the present invention pertains. Therefore, the scope of the present invention should be determined not only by the claims of this specification but also by equivalents to these claims.

Claims (15)

A large block unit forming step in which a frame unit including a steel material is arranged in a horizontal direction parallel to the ground, and a plurality of exterior building panels are combined on the frame unit to form a large block unit;
A standing step in which the large block unit is erected in a vertical direction crossing the ground; and
A fixing step in which the large block unit standing in the vertical direction is fixed to a building or a wind beam pre-installed in the building,
In the standing step, the large block unit is rotated so that the angle it makes with the ground while floating in the air is more than a predetermined angle,
With the chains of four hoists provided on a horizontal levitation bar connected to a crane connected to the four-way corners of the large block unit, the length of each hoist chain is the same L1 to horizontally levitate the large block unit. flotation phase; and
Control the hoist so that the length of the chain connected to both corners of one end of the large block unit decreases from L1 to L3, and control the hoist so that the length of the chain connected to both corners of the other end of the large block unit increases from L1 to L2. A rotation step of controlling and rotating the large block unit to stand vertically; Including,
In the fixing step,
A method of constructing an architectural structure in which the frame unit coupled to the back of the large block unit is fixed to the interlayer structure of the building or the wind beam by a coupling member. delete According to claim 1,
The at least one hoist is provided at a lower part of the floating bar,
In the floating step, the floating bar is positioned spaced apart from the upper part of the large block unit. According to claim 1,
In the rotation step,
The at least one hoist is controlled so that the length of the chain connected to one corner of the large block unit is reduced and the length of the chain connected to the other corner of the large block unit is increased. According to clause 4,
The at least one hoist installed on the levitation bar before the levitation step is four, and the chains provided in each of the four hoists are connected to four corner portions of the large block unit, respectively,
In the rotation step,
Among the four hoists, two hoists with chains connected to one edge of the large block unit are controlled so that the length of the chain connected to one side of the large block unit is reduced,
The remaining two hoists with chains connected to the other edge of the large block unit are controlled to increase the length of the chain connected to the other side of the large block unit. According to claim 1,
In the rotation step,
The other side of the large block unit is seated on the ground while the large block unit is rotated at a predetermined angle or more,
A method of constructing a building structure in which the at least one hoist is controlled to further increase the inclination angle while the other side of the large block unit is seated on the ground. According to claim 1,
Before forming the large block unit,
A method of constructing an architectural structure further comprising a frame arrangement step of arranging a plurality of frames including a steel material in the horizontal direction on a pedestal arranged in a horizontal direction parallel to the ground. According to clause 7,
In the frame placement step,
A method of constructing a building structure in which the plurality of frames are assembled or combined on the pedestal to form one frame unit. According to claim 1,
In the large block unit formation step,
A method of constructing an architectural structure in which the plurality of frames are combined into the frame unit, and the plurality of exterior building panels are coupled and fixed to the frame unit to form the large block unit. delete According to claim 1,
The large block unit includes a first large block unit and a second large block unit located immediately adjacent to the first large block unit,
In the fixing step,
A method of constructing an architectural structure in which the first side end of the architectural exterior panel included in the first large block unit and the second side end of the architectural exterior panel included in the second large block unit are installed to overlap each other. According to claim 11,
In the fixing step,
A method of constructing an architectural structure in which a first frame unit coupled to the first side end of the first large block unit and a second frame unit coupled to the second side end of the second large block unit are installed facing each other but spaced apart. According to claim 12,
The first side end of the building exterior panel included in the first large block unit protrudes further than the first frame unit coupled to the first side end of the first large block unit, and the first frame unit included in the second large block unit A method of constructing an architectural structure that overlaps the second side edge of an architectural exterior panel. According to claim 11,
In the fixing step,
A frame unit coupled to at least one of the first and second side ends of the first large block unit overlaps the architectural exterior panel included in the second large block unit. According to claim 14,
The frame unit coupled to at least one of the first and second side ends of the first large block unit is at least one of the first and second side ends of the architectural exterior panel included in the first large block unit. A method of constructing an architectural structure that protrudes further than the side edge.

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