JP2001323583A - Wall surface panel body with bay window - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wall surface panel body with a bay window excellent in relative story horizontal displacement following performance in the case of an earthquake, constructibility, economy, and adaptability to architectural planning and design, which enables adaptation to an arbitrary change in the room layout of a dwelling, because of forming a wall body with the bay window without constructing a spandrel wall out of a non-bearing wall integrated with a framed structure (building frame). SOLUTION: The wall surface panel body 1 with the bay window is provided with a panel part 2 disposed in the in-plane direction of the panel body 1 and a bay window part 3 springing from the panel part 2 in an out-of-plane direction. The panel part 2 is provided with a panel frame part 4 formed in a prefabricated manner and a spandrel-wall panel part 21, and the window part 3 is provided with a bay-window frame part 5 composed in a cantilever-structured manner from the frame part 4.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall panel with a bay window having a bay window used as an outer wall of an apartment house or a detached house.

[0002]

2. Description of the Related Art Conventionally, in an apartment house, an outer wall is formed by a ramen frame arranged on the outer wall surface and a general panel body which is a sash member incorporated in the ramen frame. The ramen frame is composed of a plurality of vertical structural members (for example, columns) erected with a predetermined span length and horizontal structural members (for example, beams) erected at a predetermined floor height. When the vertical structural members and the horizontal structural members are reinforced concrete structures (hereinafter, referred to as "RC structures") or steel frame reinforced concrete structures (hereinafter, referred to as "SRC structures"), the outer wall is formed. In many cases, it is an RC wall.

[0005] FIG. 15 is a front view of an outer wall surface on a balcony side of a conventional one dwelling unit (one span, one floor), and FIG.
It is a longitudinal cross-sectional view of the bay window part. The wall surface opening O is formed by a surface defined by two vertical structural members P arranged opposite to each other at a predetermined interval and a horizontal structural member C on the upper and lower floors.

In the wall opening O, a plurality (3 in FIG. 15)
) Sash members are arranged in series from the left side in the span direction (sequential window arrangement), and a bay window W is provided between the general panel body 10 and the vertical structural member P at the right end. It is interposed. The bay window W is attached to a space between the upper side of the waist wall A integrally formed with the lateral structural member C and the lower side of the lateral structural member C on the upper floor. The bay window W and the waist wall A form one rectangular wall.

[0005] When the lateral structural member C (beam) is constructed of RC, the lumbar wall A, which is the outer wall, is constructed as a non-bearing wall made of RC such as a cast-in-place or precast concrete board (PC board). There are many. Non-bearing walls are walls that are not effective in terms of structural design in terms of structural strength against external forces such as long-term vertical loads and seismic forces, and are constructed from the function of outer walls that block indoors and outdoors. It is.

[0006]

The waist wall A at the lower part of the bay window W constitutes a part of a frame structure (body) integrally formed with the lateral structural member C. Therefore, the wall body combining the bay window W and the waist wall A has the following problems.

(1) The lumbar wall A restricts the layout of a dwelling unit in a building plan. Since the waist wall A has a close relationship with the structure, shape and arrangement of the bay window W and the layout of the living room in the dwelling unit, it is necessary to change the arrangement and shape of the waist wall A according to the variety of each dwelling unit plan. . For the waist wall A, diversity and flexibility are required from the dwelling unit plan in the architectural plan. Furthermore, there is a demand that the floor plan can be freely changed in response to changes in the life cycle of residents. However, the waist wall A is made of cast-in-place RC or PC
When a board is used, it is difficult to freely change the layout by replacing the waist wall A from the structure.

(2) The bay window W cannot sufficiently exhibit the function of following horizontal displacement between layers above and below the wall opening O during an earthquake. The wall body combining the bay window W and the waist wall A must have a structure capable of following the interlayer horizontal displacement (in-plane direction of the wall) between the upper and lower floors of the frame structure during an earthquake.

[0009] A large frame-to-layer horizontal displacement occurs in a ramen frame due to an earthquake. In addition, the bay window W must be integrated with the lower waist wall A and the upper beam (see FIG. 16). The bay window W undergoes substantially the same horizontal deformation as the frame structure integrated with the waist wall A during an earthquake, and is liable to cause damage to window glass and the like. The lumbar wall A also damages the connected general panel body 10, hinders the opening and closing of doors and windows, and may be a difficulty in disaster prevention and evacuation. When the waist wall A is constructed integrally with the longitudinal structural member P, the longitudinal structural member P
Restrains horizontal deformation of the concrete and tends to cause shear failure of concrete.

(3) The workability and economy of the lumbar wall A and bay window W are poor. The waist wall A has a complicated shape with a small wall thickness and is constructed integrally with the vertical structural member P and the horizontal structural member C.
The workability and economics of formwork production and concrete casting (body-to-construction) deteriorate. The bay window W is constructed by assembling a sash frame and window glass at the construction site due to the complexity of its shape, and
Attached to. Its work efficiency is extremely poor even for skilled sash craftsmen. Therefore, the construction of the lumbar wall A and the bay window W is troublesome, which may lead to a longer construction period and lower quality.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned inconvenience, and a wall having a bay window can be provided without constructing a lumbar wall by a non-bearing wall integrated with a frame structure (body). Because it is formed, it has excellent architectural planning flexibility that can respond to changes in the free layout of houses,
An object of the present invention is to provide a bayonet-equipped wall panel body having a bay window which is excellent in following performance of horizontal displacement between layers during an earthquake, workability, and economy.

[0012]

According to the present invention, there is provided a wall panel with a bay window, comprising: a panel disposed in an in-plane direction of the wall panel with a bay; It has. The panel section includes a panel frame section formed in a frame shape and a waist wall panel section, and the bay window section includes a bay window frame section configured in a cantilever structure from the panel frame section. 1).

[0013] The waist wall panel portion is formed of any one of a hollow panel member, a sash member, and a flat panel member.

[0014] The waist wall panel portion is formed of a hollow panel member containing piping, wiring, and the like of equipment such as water supply and drainage, electricity, and an air conditioner.

[0015] The bayonet frame portion comprises a cantilevered structure by a plane frame or a three-dimensional frame formed by combining linear structural members.

[0016] The bay window frame has a cantilever structure formed by a planar member on the side of the bay window.

The bay window frame has a cantilever structure with a cantilever (claim 6).

The wall panel with bay window has the ability to follow horizontal displacement between layers above and below the wall opening during an earthquake.

The ability to follow the interlayer horizontal displacement is determined by the first horizontal deformation ability due to the elastic horizontal deformation of the panel part and the second horizontal deformation ability by the inter-panel clearance provided in the longitudinal direction at both ends of the panel part.
Horizontal deformation capability (claim 8).

[0020] A wall panel unit with a bay window, which is disposed in a wall opening surrounded by opposed vertical structural members and upper and lower horizontal structural members laid between the vertical structural members. In addition, a wall surface structure for closing the wall opening is formed by combining the wall panel body with bay window and the general panel body (claim 9).

[0021]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A description will be given below of an embodiment in which the present invention is applied to an outer wall on a balcony side of an apartment house having a plurality of floors.

Normally, a single corridor system is used for the standard floor of an apartment house, a plurality of dwelling units are arranged in contact with one common corridor, each dwelling unit is divided by a border wall, and each dwelling unit has a balcony. Is attached. In this planar type frame structure, two ramen frames are arranged to face each other at a boundary surface between a dwelling unit and a common corridor or balcony in the girder direction. The ramen frame is composed of a plurality of vertical structural members (columns) erected with a predetermined span length and horizontal structural members (beams) erected at a predetermined floor height.

The vertical structural members are structural members connected in the vertical direction at the left and right ends of the wall opening. In addition to structural members such as columns and walls (bearing walls), they are integrated with the columns. Non-bearing walls (sleeve walls), and non-bearing walls (small walls) erected on beams at the middle of the span. Next, the lateral structural member refers to a structural member connecting the lateral direction at the upper and lower ends of the wall opening, and in addition to the structural member of the beam and the floor slab, a non-bearing wall integrated with the beam. (A waist wall, a back wall). That is, of the structural members provided around the wall opening, those having a connection surface in the vertical direction with the wall opening are called vertical structural members, and those having the connection surface in the horizontal direction are called horizontal structural members. In this case, the vertical structural member and the horizontal structural member do not necessarily have to be independent structural members, and may be one in which the vertical structural member and the horizontal structural member are integrated. It is not necessary that the structural member be a structural member effective for the structural member's structural strength.

FIG. 1 is a front view of an outer wall on the balcony side of one dwelling unit (one span, one floor). The wall surface opening O is formed of a surface defined by two vertical structural members P arranged opposite to each other at a predetermined interval and a horizontal structural member C on the upper and lower floors. As shown in FIG.
Is the front shape of a horizontally long rectangle (width in the horizontal direction is Os, height in the vertical direction is Oh). Here, the vertical structural member P is a pillar, the horizontal structural member C is a beam, and the wall opening O is
One span surrounded by columns and beams constitutes an opening surface corresponding to one floor.

In the wall opening O, a plurality of (three in FIG. 1) general panel bodies 10 and wall panel bodies 1 with bay windows are arranged in series from the left side in FIG. 1 (separate window arrangement). . The bayonet-mounted wall panel body 1 is disposed between the general panel body 10 and the right vertical structural member P. The height of the wall panel body 1 with bay window and the general panel body 10 is substantially the same as the height (Oh) of the wall opening O. Therefore, the waist wall (non-bearing wall) of the RC structure integrally formed with the lateral structural member C is not provided in the wall surface opening O. General panel body 10
And the wall panel body with bay window 1 are combined to form one wall structure as a whole. The wall structure is configured as one wall unit formed according to the front shape of the wall opening O.

Next, the general panel body 10 may be a member constituting a wall surface, and may be a hollow panel member, a panel member, a PC member, or any other member in addition to a sash member.
It is desirable to have at least a sash member. The sash member is a sash window frame made of metal and glass in the sash window frame (metal or wooden panels may be used).
A panel-like member provided with a movable sash (door,
Window) or a fixed sash (fitting window).

(Embodiment 1) Embodiment 1 will be described with reference to FIGS. The wall panel unit 1 with a bay window includes a panel unit 2 disposed in an in-plane direction of the wall panel unit 1 with a bay window.
It is composed of a bay window 3 which protrudes out of the plane from the panel 2 (see FIGS. 2 and 3). Here, in-plane direction (span direction)
Is a vertical plane in the wall surface constituting the wall opening O, and the out-of-plane direction means a vertical plane orthogonal to the in-plane direction.

The panel section 2 includes a panel frame section 4 formed in a frame shape and a waist wall panel section 21 (see FIGS. 3 and 4). The panel portion 2 is a surface member (panel) having a rectangular front shape, and the height (Ph in FIG. 4) is substantially the same as the height of the wall opening O (Oh in FIGS. 1 and 4). is there. The width (Pw in FIG. 4) of the panel unit 2 can be set arbitrarily. The panel portion 2 has a shape in which a panel opening portion 22 communicating with the bay window portion 3 is arranged on the upper portion of the waist wall panel portion 21 in a stacked manner. The waist wall panel portion 21 and the panel opening portion 22 have a rectangular front shape having substantially the same width.

The panel framing portion 4 is composed of opposed vertical frames 41.
R and 41L, and an upper frame 42 and a lower frame 43 which are laid on the upper and lower sides between the vertical frames 41R and 41L (see FIGS. 3 and 4). The panel frame 4 is formed into a frame (frame) along the outer periphery of the panel 2 having a rectangular front shape. On the upper side of the waist wall panel portion 21, a middle frame 44 is suspended between the vertical frames 41R and 41L, and the front face of the panel frame portion 4 has a "sun" shape. The middle frame 44 is provided for attaching the waist wall panel section 21 and the bay window section 3, and is an optional element from the viewpoint of the mechanical frame of the panel frame section 4. The panel frame 4 constitutes a planar (two-dimensional) frame. The skeleton refers to a frame configured by combining linear structural members.
Vertical frames 41R, 41L, upper frame 42, lower frame 43, middle frame 44
Is a linear structural member having an arbitrary cross section, and is generally made of a metal such as aluminum or iron, which has required strength and rigidity as a frame.

The waist wall panel portion 21 is formed as a surface member (panel) from what was constructed as a non-bearing wall made of RC in the prior art and incorporated into the panel portion 2 (FIG. 2). (See FIG. 4). The waist wall panel portion 21 has a rectangular front shape, and its outer peripheral portion is joined to the vertical frames 41R and 41L, the lower frame 43, and the middle frame 44 of the panel frame portion 4. The waist wall panel portion 21 is disposed so as to form a wall surface in the wall surface opening O, and has a linear horizontal cross-sectional shape having a predetermined wall thickness in the in-plane direction. As shown in FIG. 6, the waist wall panel portion 21 is configured as a hollow panel member, but the wall thickness thereof can be arbitrarily set. In the hollow part (interior void) of the waist wall panel part 21,
Piping and wiring of equipment such as water supply and drainage, electricity, and an air conditioner may be incorporated. The waist wall panel portion 21 may be a sash member or a flat panel member in addition to the hollow panel member. The waist wall panel 21 may be provided with a sweep window, a door, a storage unit, and the like.

The bay window portion 3 is a convex space that protrudes from the panel portion 2 toward the outside, and the interior side communicates with the panel opening 22 of the panel portion 2 (see FIGS. 3 to 6). The outer surface of the bay window section 3 forms a bay window front section 34, bay window side sections 31R and 31L, a bay window bottom section 32, and a bay window top section 33 (see FIG. 2). The front shape of the bay window front part 34 is rectangular (in FIG. 5, the width is Pw and the height is Wh). The bay window side portions 31R and 31L have a vertical stand shape in which the left and right sides are straight in the vertical direction and the lower side is straight in the horizontal direction, but the upper side is inclined obliquely downward toward the outdoor direction. The reason why the inclined surface is provided on the upper side of the bay window side portions 31R and 31L is because of rain. Bay window front part 3
4. A window glass is incorporated in the bay window sides 31R and 31L and the bay window top 33. The bay window bottom 32 is provided with a bottom plate on which objects can be placed from the indoor side. The bay window top 33 can be provided so as to penetrate equipment piping such as a ventilation duct (not shown).

The bay window section 3 includes a bay window frame section 5 formed in a cantilever structure from the panel frame section 4 (FIGS. 3 and 7).
reference). The bay window framing section 5 forms a convex space of the bay window section 3 and also reduces the weight (vertical force) of the bay window section 3 by the panel framing section 4.
, And can be transmitted to the vertical frames 41R and 41L. The cantilever structure refers to a structure of a structural member (a kind of beam-shaped member) in which one end is fixedly supported and the other end is free. Since the bay window frame portion 5 is configured in a cantilever structure, it is not necessary to directly join the upper and lower lateral structural members C to support the weight of the bay window portion 3.

The bay window frame 5 includes bay window side portions 31R and 31L.
And the frame of the bay window front part 34. Bay window side 3
1R and 31L are, along the outer periphery, vertical rails 51R and 51L on the side on the outdoor side, upper side rails 55R and 55L on the upper side,
A substantially "reverse U-shaped" flat frame composed of lower side rails 54R and 54L on the lower side is formed (see FIGS. 3 and 7). The indoor side ends of the side upper rails 55R, 55L and the side lower rails 54R, 54L are joined to the vertical frames 41R, 41L of the panel frame 4. The two bay window sides 31R and 31L are the bay window 3
Are arranged at a distance of the horizontal width (Pw in FIG. 5), and are configured to have a cantilevered structure that protrudes outward from the vertical frames 41R and 41L of the panel frame portion 4. The bay windows 31R and 31L are
The indoor side ends are vertical frames 41R and 41L of the panel frame 4.
And the tip on the outdoor side has a free cantilever structure.

The upper side rails 55R and 55L and the lower side rails 54
Assuming that the indoor side ends of the R and 54L and the vertical frames 41R and 41L are connected by pins, the upper side rails 55R and 55L, the lower side rails 54R and 54L, and the vertical rails 51R and 51L are substantially inverted. Window sides 31R, 3 configured in a "frame-like" flat frame
A cantilever structure is constituted by the entire 1L. Side upper rail 55
R, 55L and side lower rails 54R, 54L and vertical frame 41R,
Assuming that the connection with 41L is a rigid connection, the side upper rails 55R, 55R
A cantilever structure is constituted by only 5L or the lower side bars 54R and 54L. The bay window framing portion 5 can form a cantilevered structure by not only the overall configuration (three-dimensional framing) as a framework but also some structural members (bars).

In the bay window front section 34, along the outer periphery of the bay window front section 34 having a rectangular front shape, a front upper rail 53 is provided on the upper side.
By arranging the front lower beam 52 on the lower side, a flat frame is formed (see FIGS. 3 and 5). Bay window frame 5
, The frame of the bay window front part 34 and the frame of the bay window side parts 31R and 31L are united to form a three-dimensional (three-dimensional) frame that forms a convex space.

The vertical bars 51R, 5 constituting the bay window frame 5
1L, front lower beam 52, front upper beam 53, side lower beam 54R,
The 54L and the upper side rails 55R and 55L may be any cross-sectional, linear structural members. The material axis can be set freely, such as straight or curved. The material is generally made of a metal plate such as aluminum or iron having the required strength and rigidity as a frame, but may be made of a synthetic resin or the like.

A mechanical mechanism for transmitting the weight (vertical force) of the bay window 3 to the vertical frames 41R and 41L of the panel frame 4 will be described with reference to FIG. The bay window frame 5 includes a bay window front part 34.
Frame and bayonet side portions 31R, 31L are integrated,
A three-dimensional frame that forms the convex space is configured. Bay window side 3
The bay window framing portions 5 of 1R and 31L form a substantially "reverse U-shaped" planar framing and constitute a cantilevered structure.

As shown in FIG. 7, the bay window side portions 31R, 31
The vertical force (V in FIG. 7) acting on the outdoor end of L causes a horizontal force (Vh in FIG. 7) to act on the joint between the bay window sides 31R, 31L and the vertical frames 41R, 41L. Since this horizontal force acts as a member intermediate load on the vertical frames 41R and 41L of the panel frame 4, an out-of-plane bending moment (My in FIG. 7) is generated on the vertical frames 41R and 41L. The vertical force (V in FIG. 7) is applied to the vertical frames 41R and 41L via the bayonet frame 5 and the vertical frames 41R and 41L of the bay window side portions 31R and 31L.
And acts as a horizontal reaction force (Rh in FIG. 7) on the upper and lower mounting members 6. The direction of action of the horizontal reaction force (Rh in FIG. 7) at the upper and lower ends is opposite. The vertical force (V in FIG. 7) of the bay window portion 3 is finally applied to the lateral structural member C via the mounting member 6 by a vertical reaction force (Rv in FIG. 7) and a horizontal reaction force (Rv in FIG. 7). Rh).

The joining of the panel frame 4 and the lateral structural member C will be described with reference to FIG. The panel frame 4 is joined to the lateral structural member C by a plurality of (two in FIG. 4) mounting members 6 at the positions of the upper frame 42 and the lower frame 43.

FIGS. 8 (a) and 8 (b) are explanatory views showing an upper mounted state and a sliding state of the wall panel 1 with bay window. In FIG. 8, reference numeral 7 denotes a reinforcing bar, and 6 denotes an attachment member attached to the lateral structural member C by the reinforcing bar 7.
The mounting member 6 has a groove 6a at the lower end on the outdoor side in the direction of the lateral structural member C, and a groove 6b opened upward at the center of the indoor side in the direction of the lateral structural member C.
The upper end of the upper frame 42 has a shape that opens upward, and an engaging ridge 42a that movably engages with the groove 6a at the outdoor upper end is directed to the indoor side in the direction of the lateral structural member C. An engaging ridge 42b is provided at the upper end on the indoor side so as to be relatively movably engaged with the groove 6b, and is provided toward the outdoor side in the direction of the lateral structural member C.

The joining in the in-plane direction between the mounting member 6 and the upper frame 42 does not come off when the horizontal force generated in the mounting member 6 is small due to the frictional force of the locking pieces and the mortar (not shown). The pin joint 6P is formed. However, when the above-mentioned horizontal force increases, the two slide, and the slide joint 6S
Changes to The sliding means capable of relatively moving the two members includes the engaging ridges 42 a and 42 b of the upper frame 42 and the mounting member 6.
The configuration is not limited to the grooves 6a and 6b, and other configurations may be used as long as they are relatively movable. Although not described, a similar mounting member 6 is provided on the lower side of the wall panel unit 1 with a bay window.

The function of following the horizontal displacement between the upper and lower floors in the in-plane direction of the wall panel body with bay window 1 during an earthquake will be described with reference to FIGS. 9 and 10 using a structural dynamic model. The deformation in the in-plane direction of the wall panel body with bay window 1 is classified into three types: vertical deformation, horizontal deformation, and rotational deformation. Here, a horizontal joint and a vertical deformation are restrained, and a joint that is free to rotate and deform is a pin joint 6P, and a joint that is free to perform horizontal deformation and rotational deformation and restrains a vertical deformation is a slide joint (roller joint). Say 6S. The pin joint 6P and the slide joint 6S are concepts of a structural mechanical model of force and deformation, and are omitting a specific structure of the joint. And since the wall panel body 1 with a bay window is a rectangle in a front view,
The horizontal direction is the same as the horizontal direction, and the vertical direction is the same as the vertical direction.

Wall panel body 1 with bay window and lateral structural member C
Will be described. The bayonet-mounted wall panel body 1 is fixed to the lateral structural members C (beams) on the upper and lower floors at a plurality of positions, for example, two at each of the upper and lower sides, by the mounting member 6. The joining points and the number can be arbitrarily selected.

On the upper side of the wall panel body 1 with a bay window, two variable joints, which are initially pin joints 6P but can be changed to slide joints 6S according to a change in interlayer deformation, are arranged. . On the lower side, two invariant joints, which are pin joints 6P, are arranged over all steps. The variable joint and the invariant joint are classified based on a structural mechanical model, and the attachment member 6 is viewed from the function. Note that the upper side may be an invariant joint and the lower side may be a variable joint.

The joint between the wall panel 1 with bay window, the vertical structural member P, and the general panel 10 will be described. In addition, between the wall panel body 1 with a bay window and the vertical structural member P (column), and between the wall panel body 1 with a bay window and the general panel body 10, a structurally mechanical joint is provided in the vertical direction. Absent. Between the wall panel body 1 with bay window and the general panel body 10 or between the wall panel body 1 with bay window and the longitudinal structural member P,
Since it can be freely deformed in the longitudinal direction, the wall panel body with bay window 1 and the general panel body 10 can be individually sheared and rotated.

The function of following the horizontal displacement between layers of the wall panel body 1 with a bay window is constituted by the following two horizontal deformation capabilities. First
The horizontal deformation capability is a horizontal deformation capability due to elastic horizontal deformation generated in the panel unit 2. The second horizontal deformation capability is the horizontal deformation capability in the wall surface by the inter-panel clearance 8 provided in the longitudinal direction at both ends of the panel portion 2.

The first horizontal deformation capability will be described. FIG.
Shows the deformed state of the wall panel body with bay window 1 in the first horizontal deformation capacity with little interlayer horizontal displacement, and a plurality of pin joints 6P are formed on the upper and lower sides of the wall panel body with bay window 1. The horizontal rigidity of the panel frame 4 is low, and the panel 2 has a shape in which the panel openings 22 are stacked on the waist wall panel 21 so that the overall elasticity of the panel 2 is improved. Horizontal rigidity is low. Upper frame 4 of panel frame 4
2. Since the lower frame 43 is fixed to the lateral structural member C (frame structure), the panel portion 2 undergoes shear deformation in which the front shape of the panel opening 22 changes from a rectangle to a parallelogram. The amount of shear deformation of the waist wall panel portion 21 is the panel opening 2
2, the panel portion 2 is deformed into a parallelogram bent at the boundary surface between the waist wall panel portion 21 and the panel opening portion 22. The first horizontal deformation ability is the ability to follow the horizontal displacement between layers on the upper and lower floors by the elastic horizontal deformation of the panel portion 2.

Next, the second horizontal deformation capability will be described. FIG.
0 indicates a deformed state of the wall panel body with bay window 1 in the second horizontal deformability. When the interlayer horizontal displacement gradually increases beyond the first horizontal deformation capability, the horizontal force generated at the upper pin joint 6P increases. The mounting member 6 slides between the lateral structural member C and the upper frame 42 of the panel frame 4 as shown in FIG. 8B. Since the pin joint 6P on the upper side changes to the slide joint 6S, no more horizontal force is transmitted to the wall panel 1 with bay window, and horizontal deformation does not increase. The bayonet-mounted wall panel body 1 slides until the inter-panel clearances 8 at both ends are closed. The second horizontal deformation ability is determined by the clearance 8 between the panels provided in the vertical direction at the joint between the wall panel body with bay window 1 and the vertical structural member P or the wall panel body with bay window 1 and the general panel body 10. The ability to follow the horizontal displacement between layers of the upper and lower floors in the inward direction,
This is a mechanism by the slide joint 6S on the upper side.

According to the first embodiment of the present invention, the in-plane horizontal deformation capability of the wall panel body with bay window 1 is the sum of the first horizontal deformation capability and the second horizontal deformation capability, and the excellent in-plane It has horizontal deformation capability in the direction.

Note that it is not always necessary to provide all of the first horizontal deformation ability and the second horizontal deformation ability, and the two horizontal deformation abilities are determined according to the interlayer deformation angle (= interlayer deformation / story height) required in design. They can be appropriately selected and combined. Further, it is not always necessary to provide a mechanism that shifts to the step of the second horizontal deformation ability after the first horizontal deformation ability, and is regarded as a mechanism in which the first horizontal deformation ability and the second horizontal deformation ability coexist at the same time. Is also good.

When the horizontal deformation capability in the in-plane direction is expressed by the interlayer deformation angle, in a usual design, the performance as a sash member does not decrease until the interlayer deformation angle becomes 1/300, and 1/150.
In some cases, it is required that the sash member is not damaged. Despite the simple structure in which the slide member function is added to the mounting member 6, for example, the limit of performance reduction is 1/10
0, the damage limit can be easily reduced to 1/50, and the in-plane horizontal deformation capability can be dramatically improved.

The function of the general panel body 10 to follow the interlayer horizontal displacement is the same as that of the wall panel body 1 with bay window. The inter-layer horizontal displacement tracking function of the general panel body 10 includes the following two horizontal deformation capabilities. The first horizontal deformation capability is a horizontal deformation capability in a wall surface due to elastic deformation of the general panel body 10. The sash member which is the general panel body 10 is elastically deformed by a predetermined gap required by design between the sash outer frame and the sash member and between the sash window frame and the glass. The second horizontal deformation ability is the horizontal deformation ability in the wall surface by the inter-panel clearance 8 provided in the longitudinal direction at both ends of the general panel body 10.

(Structural Features) Further, the structural features of the first embodiment will be described. (1) The wall panel body 1 with a bay window is composed of a panel section 2 and a bay window section 3.
(See FIGS. 1 to 6). (2) The panel portion 2 incorporates a waist wall panel portion 21 formed as a surface member (panel) from what was arranged as a non-bearing wall made of RC in the prior art.

(3) The bay window frame section 5 of the bay window section 3 has a cantilever structure capable of transmitting the weight (vertical force) of the bay window section 3 to the panel frame section 4 (FIGS. 3 and 7). reference). The bay window 3 is not directly joined to the upper and lower lateral structural members C to support its own weight. The horizontal deformation and the vertical deformation of the horizontal structural members C on the upper and lower floors are merely transmitted to the bay window section 3 via the panel section 2. A lower open space Sd (see FIG. 6) is formed below the bay window bottom 32 of the bay window 3. Since the structural member supporting the own weight of the bay window portion 3 is not provided from the lateral structural member C, the lower open space Sd forms a space without obstacles. Household sinks, storages, and the like can be hung from the bay window section 3 in the lower open space Sd. The own weight of the housekeeping sink, storage, and the like is also supported by the cantilever structure of the bay window frame 5. (4) The bayonet-mounted wall panel body 1 is joined to the horizontal structural members C on the upper and lower floors by the mounting members 6 on the upper and lower sides of the panel portion 2 (see FIG. 4).

(5) The function of following the horizontal displacement between layers in the in-plane direction and out-of-plane direction of the wall panel body 1 with the bay window is the same as that of the general panel body 10 (see FIGS. 9 and 10). . Since the bay window frame 5 of the wall panel body 1 with bay window is configured in a cantilever structure, it is not joined to the upper and lower lateral structural members C to support the weight of the bay window 3. In the in-plane direction of the wall panel body with bay window 1, only the panel portion 2 is joined to the upper and lower lateral structural members C. Therefore, in the wall surface structure formed by combining the wall surface panel body 1 with a bay window and the general panel body 10 shown in FIG. 1, the wall panel body 1 with a bay window has an interlayer horizontal in an in-plane direction and an out-of-plane direction. The function of following the displacement is the same as that of the general panel body 10 having no bay window.

An effect provided by the structural features of the first embodiment will be described. (1) Since the wall panel body with bay window 1 is configured by combining the panel section 2 and the bay window section 3, the appearance, structure,
The frame of the bay window frame 5 can be freely selected. The panel section 2 can have a structure similar to the general panel body 10 without the bay window section 3. The panel section 2 and the bay window section 3 can be integrally manufactured at a factory. The panel section 2 and the bay window section 3 may be separately manufactured in a factory and combined at the construction site.

(2) Since the panel portion 2 incorporates the lumbar wall panel portion 21, the lumbar wall which is a non-bearing RC structure constructed for installing the bay window by the conventional technique is unnecessary. Various problems of the prior art can be solved. Primarily,
The flexibility and flexibility of the floor plan of the dwelling units in the architectural plan is increased. The floor plan can be freely changed according to the diversity of the floor plan of each dwelling unit and the change of the resident's life cycle. Second, it fully demonstrates the function of following the horizontal displacement between the upper and lower floors during an earthquake. Third, it can be easily installed on the construction site. Even if you are not a skilled sash craftsman,
Work efficiency is improved because it can be easily installed at the construction site. Shorter construction period and higher quality are achieved.

(3) By combining the wall panel 1 with a bay window and the general panel 10, a wall structure that covers the wall opening O can be formed (see FIG. 1). The wall structure can constitute a wall body corresponding to the front shape of the large wall opening O corresponding to one span and one floor surrounded by columns and beams.

Second Embodiment FIGS. 11 and 12 show a second embodiment. The difference from the first embodiment is that the wall panel portion 23 is disposed on the panel opening 22 of the panel portion 2 and a plate body is attached to the entire surface of the bay window side portions 31R and 31L to form the bay window frame portion 5. That is.

By reducing the height of the bay window section 3, the panel section 2 becomes the waist wall panel section 21 and the panel opening section 2.
2. It has a rectangular front shape in which the hanging wall panel portions 23 are stacked. The wall panel part 23 is a waist wall panel part 2.
Similarly to 1, for example, in addition to the hollow panel member, a window glass member, a flat panel member, or the like can be used. Equipment piping such as a ventilation duct can be provided so as to pass through the wall panel part 23. Bay window side 31R, 31L
The plate is desirably a thin metal plate, but a plate made of fiber reinforced concrete, wooden, glass, synthetic resin, or the like may be used. Since the bay window side portions 31R and 31L have a planar (panel-shaped) cantilever structure, the rigidity and the proof strength are increased as compared with a substantially "reverse U-shaped" frame in which linear members are combined. Having. The bay window frame 5 can have a cantilevered structure with some structural members as well as its overall configuration, so that the appearance of the bay window 3 can be freely changed.

Third Embodiment FIGS. 13 and 14 show a third embodiment. The difference from the first embodiment is that the panel portion 2 is provided with a hanging wall panel portion 23 (above the panel opening portion 22) and a sleeve wall panel portion 24 (on both sides of the panel opening portion 22). Is provided with a cantilever 56.

By providing the hanging wall panel portion 23 and the sleeve wall panel portion 24, the front shape of the bay window portion 3 can be reduced.
It is possible to change the beauty of the bay window section 3 viewed from the room, and to provide the panel section 2 with equipment piping, a storage space, an uneven portion, and the like. The bay window frame 5 constitutes a cantilever structure that supports the weight of the bay window 3 only by a single material cantilever 56. Compared with the case where the bay window frame 5 is formed of a three-dimensional frame or a plane frame, the freedom of selecting the appearance shape and material of the bay window 3 is expanded. For example, the convex space of the bay window portion 3 can be formed only by the window glass.

Although the above embodiment has been described with reference to an example of a building having a plurality of floors, it can be applied to a detached house. The structural type of a detached house is wooden, steel, RC
It may be made.

Each of the above embodiments is an example in which the present invention is applied to an outer wall on the balcony side of an apartment house. However, the present invention is not limited to this, and the present invention is not limited to this. It can be applied to the inner wall in the living space. The flat form of the reference floor of the apartment house is not limited to the one-way corridor method, but may be a middle corridor method, a hollow core method, a wild goose method, or the like.

Further, the use of the building is not limited to the condominium, but it can be widely applied to the structure of a building such as an office or a hotel, and the number of floors of the building can be widely applied from low to high. . INDUSTRIAL APPLICABILITY The present invention can be widely applied to not only newly-built buildings but also renovated wall structures of existing buildings.

Although the example in which the front shape of the wall panel with a bay window is rectangular has been described, the present invention is not limited to this, and the present invention is applied to a wall panel with a bay window having an arbitrary front shape and wall thickness. obtain. Moreover, although the wall surface structure combining the wall panel body with a bay window and the general panel body has been described, the wall panel body body with a bay window can be constituted only.

The wall panel body with a bay window is formed such that the panel portion is formed in accordance with the size of the wall opening, is manufactured in advance at a factory, is carried into a construction site, and is directly attached to the wall opening of a building. General. However, the present invention is not limited to this, and a member with a bay window may be formed by attaching the member to a wall opening while producing a member at a construction site.

[0068]

As described above, according to the first aspect of the present invention, the following effects are obtained. (1) Since the wall panel body with bay window is configured by combining the panel section and the bay window section, the appearance and structure of the bay window section and the framework of the bay window frame section can be freely selected. The panel part is
The structure can be similar to a general panel body without a bay window. Generally, the panel and the bay window are integrally manufactured at the factory, but the panel and the bay window may be separately manufactured and combined at the construction site.

(2) Since the panel portion incorporates the waist wall panel portion, there is no need to construct a waist wall which is a non-bearing wall made of RC. Various problems of the prior art can be solved. First, the freedom of layout of the dwelling units in the architectural plan,
Greater flexibility. The floor plan can be freely changed according to the diversity of the floor plan of each dwelling unit and the change of the resident's life cycle. Second, it fully demonstrates the function of following the horizontal displacement between the upper and lower floors during an earthquake. Third,
Can be easily installed at the construction site. Even if it is not a skilled sash craftsman, work efficiency is improved because it can be easily installed at the construction site. Shorter construction period and higher quality are achieved.

(3) Since the bay window frame of the bay window has a cantilever structure capable of transmitting the weight (vertical force) of the bay window to the panel frame, a structure supporting the weight of the bay window is provided. The member is not provided from a lateral structural member. In the in-plane direction of the wall panel body with bay window, only the panel portion is joined to the upper and lower lateral structural members. Therefore, the function of following the horizontal displacement between layers in the in-plane direction and the out-of-plane direction in the in-plane direction and the out-of-plane direction can be the same as the general panel body. Furthermore, since the lower open space is formed below the bay window bottom of the bay window portion, it is possible to use the lower open space to hang a housework sink, a storage, and the like from the bay window portion.

According to the second aspect of the present invention, the structure, material, etc. of the waist wall panel portion can be freely selected, changed, or replaced from the viewpoint of the structure for fitting to the bay window, the method of use from the indoor side, and the like. Can be. Sweep windows, doors,
A storage unit and the like can be installed.

According to the third aspect of the present invention, plumbing and wiring of equipment such as water supply / drainage, electricity, and an air conditioner are preliminarily built in the factory by utilizing the hollow portion (internal space) of the waist wall panel portion. Can be manufactured. Piping, wiring, etc. may be incorporated into the lumbar wall panel at the construction site. Piping and wiring are not exposed from indoor and outdoor wall surfaces, making repair and replacement easy.

According to the fourth aspect of the present invention, the frame of the bay window framing portion can be freely configured using the linear structural member in accordance with the convex space of the bay window portion. The bay window frame can have a cantilever structure not only with the overall configuration (solid frame) as a frame, but also with the plane frame on the bay window side. High degree of freedom in frame configuration.

According to the fifth aspect of the present invention, it is possible to form a bay window frame by attaching a plate to the entire surface of the bay window side. As the plate on the bay window side, a thin metal plate is desirable, but various types of plates such as fiber-reinforced concrete plates, wooden structures, glass, and synthetic resins may be used. The appearance specificity of the bay window and the texture of the material used are advantages in design. Since the bay window side has a planar cantilever structure, there is an advantage that the rigidity and the proof stress are increased as compared with a plane frame in which linear members are combined.

According to the sixth aspect of the present invention, the bayonet frame portion is constituted by a single material cantilever only. Compared to the case where the bay window frame is composed of a three-dimensional frame and a plane frame, the freedom of selecting the appearance shape and material of the bay window is further increased.
Expanding. For example, the convex space of the bay window can be formed only by the window glass.

According to the invention of claim 7, the wall panel body with bay window does not break or fall off during an earthquake, and the window glass of the bay window does not break. The function of following the horizontal displacement of the wall panel body with bay windows during the earthquake is available in both in-plane and out-of-plane directions.
It becomes the same as the general panel body.

According to the eighth aspect of the present invention, the in-plane horizontal deformation capability of the wall panel body with a bay window is the first horizontal deformation capability and the second horizontal deformation capability.
This is the sum of the horizontal deformation capabilities, and has excellent in-plane horizontal deformation capabilities. Note that it is not necessary to provide all of the first horizontal deformation ability and the second horizontal deformation ability. The first horizontal deformation ability and the second horizontal deformation ability can be appropriately selected and combined from the two horizontal deformation abilities according to the interlayer deformation angle required in design. In spite of a simple configuration in which a slide joint function is added to the attachment member, the in-plane horizontal deformation capability can be significantly improved.

According to the ninth aspect of the present invention, the wall structure includes:
One large panel (panel) corresponding to one span and one floor surrounded by columns and beams. The wall structure is composed of two kinds of members, a general panel body and a wall panel body with a bay window having a bay window. Wall panel with bay window, general panel body,
Since it is detachably joined to the lateral structural member, it is easy to change, replace, and repair the combination method. The bayonet-equipped wall panel body eliminates various drawbacks inherent in the non-bearing wall of the prior art, and provides a beautiful and convenient comfortable indoor space by utilizing the features of the bay window. . INDUSTRIAL APPLICABILITY The present invention can provide a wall structure having high performance and multiple functions, and excellent in workability and economy.

[Brief description of the drawings]

FIG. 1 is a front view showing a wall surface structure on which a wall panel body with bay window according to a first embodiment of the present invention is arranged.

FIG. 2 is an external perspective view of the bayonet-mounted wall panel body according to the first embodiment shown in FIG.

FIG. 3 is an exploded perspective view showing a configuration of a panel framing portion and a bay window framing portion of FIG. 2;

FIG. 4 is a front view showing a panel portion of the wall panel body with bay window according to the first embodiment.

FIG. 5 is a front view showing a bay window portion of the wall panel body with bay window according to the first embodiment.

FIG. 6 is a sectional view taken along line AA of FIG. 4;

FIG. 7 is a longitudinal sectional view for explaining a mechanical mechanism for transmitting the own weight (vertical force) of the bay window to the vertical frame of the panel frame.

FIGS. 8A and 8B are explanatory views showing a mounting state and a sliding state of the mounting member on the upper side of the panel unit.

FIG. 9 is an explanatory diagram for structurally explaining a function (first horizontal deformation capability) of following an interlayer horizontal displacement between upper and lower floors of a wall panel body with a bay window during an earthquake.

FIG. 10 is an explanatory view structurally describing a function (second horizontal deformation capability) of following an interlayer horizontal displacement between upper and lower floors of a wall panel body with a bay window during an earthquake.

FIG. 11 is a front view showing a wall panel body with bay window according to a second embodiment of the present invention.

FIG. 12 is a sectional view taken along line BB of FIG. 11;

FIG. 13 is a front view showing a bayonet-mounted wall panel body according to a third embodiment of the present invention.

FIG. 14 is a sectional view taken along line CC of FIG.

FIG. 15 is a front view showing a wall structure having a bay window according to the related art.

16 is a sectional view taken along line DD of FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wall panel body with bay window 2 Panel section 21 Waist wall panel section 22 Panel opening 23 Sailing wall panel section 24 Sleeve wall panel section 3 Bay window section 31R, 31L Bay window side 32 Bay window bottom 33 Bay window top 34 Bay window front 4 Panel frame Part 41R, 41L Vertical frame 42 Upper frame 42a, 42b Engagement ridge 43 Lower frame 44 Middle frame 5 Bay window frame 51R, 51L Vertical bar 52 Front lower bar 53 Front upper bar 54R, 54L Side lower bar 55R, 55L side Upper beam 56 Cantilever 6 Mounting member 6a, 6b Groove 6P Pin joint 6S Slide joint 7 Reinforcement 8 Clearance between panels 10 General panel body O Wall opening P Vertical structural member C Horizontal structural member A waist wall

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Takeshi Kawanishi 1-9-1, Nakase, Mihama-ku, Chiba-shi, Chiba In the Makuhari Office of Mitsui Construction Co., Ltd. (72) Kunio Watanabe 1-chome, Nakase, Mihama-ku, Chiba-shi, Chiba 9-1 No. 1 in Mitsui Construction Co., Ltd. Makuhari Office (72) Inventor Takeshi Tanaka 70 Hayakawa, Takaoka City, Toyama Prefecture Inside Sankyo Aluminum Industry Co., Ltd. (72) Ichiro Mizutani 70 Hayakawa, Takaoka City, Toyama Prefecture Sankyo Aluminum F-term (for reference) in the MU Kogyo Co., Ltd. 2E002 EC00 EC02 FA02 FB07 FB08 FB09 FB11 FB22 FB23 FB25 MA01 MA12 MA46 MA47 2E162 BA02 BA03 BB00 CA24 CB01 CC01

Claims (9)

[Claims] 1. A wall panel unit with a bay window includes a panel unit disposed in an in-plane direction of the wall panel unit with a bay window, and a bay window unit that protrudes outward from the panel unit. A wall with a bay window, comprising: a panel frame formed in a frame shape; and a waist wall panel, wherein the bay window has a bay window frame configured in a cantilever structure from the panel frame. Panel body. 2. The wall panel body with a bay window according to claim 1, wherein the waist wall panel portion is formed of a hollow panel member, a sash member, or a flat panel member. Wall panel body. 3. The wall panel body with bay window according to claim 1, wherein the waist wall panel portion is formed of a hollow panel member containing piping, wiring, and the like of equipment such as water supply and drainage, electricity, and an air conditioner. A wall panel body with a bay window. 4. The wall panel body with a bay window according to claim 1, wherein the bay window frame portion forms a cantilever structure by a plane frame or a three-dimensional frame formed by combining linear structural members. A wall panel body with a bay window. 5. The wall panel body with a bay window according to claim 1, wherein the bay window frame portion has a cantilever structure by a planar member on a bay window side. . 6. The wall panel body with a bay window according to claim 1, wherein the bay window frame has a cantilever structure with a cantilever. 7. The wall panel body with a bay window according to claim 1, wherein the wall panel body with a bay window has an ability to follow horizontal displacement between layers above and below a wall opening during an earthquake. 8. The wall panel body with a bay window according to claim 7, wherein the ability to follow the interlayer horizontal displacement is provided by a first horizontal deformation ability by elastic horizontal deformation of the panel portion, and is provided in a longitudinal direction at both ends of the panel portion. Characterized by at least one of a second horizontal deformation ability by the provided inter-panel clearance. 9. The wall panel with a bay window according to claim 1, wherein the wall openings are surrounded by opposed vertical structural members and upper and lower horizontal structural members that are bridged between the vertical structural members. It is a wall panel body with a bay window, which is disposed in a part, combining the wall panel body with a bay window and a general panel body,
A wall panel body with a bay window, wherein the wall panel body forms a wall structure for closing a wall opening.