JP4017473B2 - Insulation filling structure and filling method - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a filling structure in which a space formed in a seismic wall portion in which a seismic element and an outer wall face each other are filled with a heat insulating material to form a continuous heat insulating layer on the indoor side of the outer wall.
[0002]
[Prior art]
In a house having a steel frame, it is common to attach an outer wall panel along a beam arranged on the outer periphery of a building and to form a heat insulating layer along the indoor side surface of the outer wall panel. The heat insulating layer is formed by forming a base made of a frame between columns and beams constituting the frame, and filling the base with a fiber heat insulating material such as glass wool. And the wall is comprised by arrange | positioning the base panel for comprising an inner wall indoors after filling a fiber-type heat insulating material in a base.
[0003]
On the other hand, in the steel frame, a pair of columns arranged opposite to each other in the thickness direction of the wall, that is, between the outer wall panel and the inner wall material, or between the inner wall materials, and a pair of horizontal plates arranged vertically. A seismic wall portion may be configured by arranging members (for example, beams) and seismic elements composed of a plurality of members arranged obliquely in a space composed of a pair of columns and a pair of horizontal members. This seismic element is typically assembled prior to installing insulation along the outer wall panels.
[0004]
Further, a hard plastic heat insulating material having an appropriate hardness and high heat insulating property is provided, and the heat insulating material is disposed on the indoor side along the outer wall, and the inner wall is further disposed along the indoor side surface of the heat insulating material. By constructing, it is possible to give high heat insulation to the house, improve the comfort, and realize energy saving.
[0005]
[Problems to be solved by the invention]
In the seismic wall with seismic elements as described above, the diagonal members of the seismic elements are arranged with a slight gap on the indoor side surface of the outer wall panel, so it is necessary to arrange heat insulation in an extremely narrow space Will be.
[0006]
When filling the space with a soft heat insulating material such as a fiber-based heat insulating material, no major problem occurs in the filling operation itself, but the fiber-based heat insulating material cannot be sufficiently fixed and sinks under its own weight, or There is a risk of buckling and heat insulation defects.
[0007]
In addition, it is conceivable to install a hard plastic heat insulating material on the indoor side surface of the seismic element, but in this case, there is a problem that there is no space for installing a base for installing the inner wall. Furthermore, even if it is going to fill with a hard plastic type heat insulating material, the problem that the diagonal member which comprises an earthquake-resistant element becomes obstructive and the operation | work is inhibited.
[0008]
It is an object of the present invention to provide a heat insulating material filling structure in a seismic wall that can reasonably be filled with a heat insulating material in a narrow space formed between an outer wall panel and an oblique member constituting a seismic element. There is to do.
[0009]
[Means for Solving the Problems]
In order to solve the above-described problems, a first heat insulating material filling structure in a seismic wall according to the present invention includes a seismic element formed by arranging an oblique member between a pair of columns, and the seismic element. A space between the outer walls arranged opposite to each other and between the pair of pillars constituting the casing and the upper and lower horizontal members is filled with a heat insulating material, and the space is , Facing the seismic wall surface defined by a pair of pillars and upper and lower horizontal members, the seismic wall surface being divided into two or three in the vertical direction along the pillars, one or more of each further set as a plurality of divided surfaces that can pass between the diagonal member of the along said horizontal member is divided into two or three portions sideways direction seismic element, said heat insulating material is made to correspond to the divided surfaces of the respective Formed into a shape,
Each heat insulating material is filled in a space corresponding to the dividing surface in the space through the diagonal members .
[0010]
Further, the second heat insulating material filling structure is provided between an earthquake-resistant element formed by arranging an oblique member between a pair of pillars and an outer wall arranged to face the earthquake-resistant element, and a housing. The space formed between the pair of pillars and the upper and lower horizontal members is filled with a heat insulating material, and the space is divided by the pair of pillars and the upper and lower horizontal members. The seismic wall surface is divided into two or three parts in the lateral direction along the horizontal member, and one or more of them are further divided into two or three parts in the vertical direction along the pillar. Are set as a plurality of divided surfaces that can pass between the diagonal members of the seismic element, and the heat insulating material is formed in a shape corresponding to each divided surface, and each heat insulating material is interposed between the diagonal members. Through the space to fill the position corresponding to the dividing surface respectively And it is characterized in Rukoto.
[0011]
Moreover, in the said 1st or 2nd heat insulating material filling structure, the said heat insulating material is formed with the laminated board which provided the protective layer by the nonwoven fabric on the front and back of the molded object by a phenol resin foam. preferable.
[0012]
In the insulating material filling structure (hereinafter simply referred to as “filling structure”) in the earthquake-resistant wall portion, the surface formed between the pair of pillars is divided into 2 to 3 in the vertical direction and 2 to 3 divided. By dividing one or more of the planes into 2 to 3 in the lateral direction, preferably the plane is divided into 5 to 7 planes, or 5 to 7 planes rotated by 90 degrees, and By forming the heat insulating material having a shape corresponding to the shape and sequentially fitting the corresponding heat insulating material, it is possible to smoothly fill even a very narrow portion.
[0013]
In the first heat insulating material filling method according to the present invention, an oblique member is arranged in advance between a pair of pillars to form an earthquake resistant element, and the earthquake resistant element is arranged in a casing including upper and lower horizontal members and the casing. An outer wall is disposed between the outer wall and the seismic element to form a space facing the seismic wall defined by the pair of columns and the upper and lower horizontal members, and the seismic wall along the column Divided into two or three in the vertical direction, and one or more of them can be divided into two or three in the horizontal direction along the horizontal member so as to pass between the diagonal members of the seismic element In addition to setting as a surface, a heat insulating material formed in a shape corresponding to each divided surface is formed, and each heat insulating material is filled in a position corresponding to the divided surface in the space between the oblique members. It is characterized by.
[0014]
In addition, the second heat insulating material filling method includes forming an earthquake-resistant element by arranging an oblique member between a pair of columns in advance, arranging the earthquake-resistant element in a casing including upper and lower horizontal members, and attaching an outer wall to the casing. A space is formed between the outer wall and the seismic element so as to oppose the seismic wall surface defined by the pair of pillars and the upper and lower horizontal members, and the seismic wall surface is laterally moved along the horizontal member. Further, one or more of each is divided into two or three in the longitudinal direction along the pillar and set as a plurality of divided surfaces that can pass between the diagonal members of the earthquake-resistant element. And forming a heat insulating material formed in a shape corresponding to each divided surface, and filling each heat insulating material at a position corresponding to the divided surface in the space through between the oblique members. To do.
[0015]
In the filling method of the first or second heat insulating material, the heat insulating material adjacent to the pair of pillars is disposed at the corresponding position for filling each heat insulating material into the position corresponding to the divided surface. It is preferable to press each heat insulating material in the direction of the adjacent column later, and then arrange a heat insulating material arranged between the pair of heat insulating materials.
[0016]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, preferred embodiments of the filling structure according to the present invention will be described. The filling structure according to the present invention is formed between the seismic element and the outer wall panel disposed between the pair of columns constituting the housing and the upper and lower horizontal members (for example, upper and lower beams) and facing the outer wall panel. In addition, a very narrow space is rationally filled with heat insulating material.
[0017]
In other words, the seismic elements constituting the housing arranged along the outer wall are attached to predetermined positions in a state in which diagonal members are arranged in advance in a bracing manner between a pair of columns and fixed to the columns. Therefore, when the outer wall panel is attached along the outer peripheral beam constituting the frame, there is an oblique member on the surface on the indoor side at the position of the earthquake resistant element facing the outer wall panel. It becomes a shielding material with respect to the space between a pair of pillars to constitute, and the work of filling the space with a heat insulating material is obstructed. The present invention avoids such problems and is reasonably filled with a heat insulating material.
[0018]
The outer wall panel is not particularly limited, and a lightweight cellular concrete (ALC) panel, a precast concrete (PC) panel, or the like can be used. However, it is preferable to use an ALC panel because it is lightweight and has excellent heat insulation properties, and can exhibit a sound insulation performance by preventing a resonance transmission phenomenon.
[0019]
The seismic element has a function of absorbing vibration at the time of an earthquake, and an oblique member such as a brace or a brace is arranged between a pair of columns arranged facing each other. Such a seismic element is set at the design stage of a building, and in the present invention, the structure of the seismic element is not questioned regardless of the structure of the seismic element.
[0020]
The material for the heat insulating material is not particularly limited, and any material can be used as long as it has appropriate hardness, sufficiently high airtightness and heat insulating properties. As such a heat insulating material, there is a hard plastic type heat insulating material including a molded body such as rigid urethane foam, extruded foamed polystyrene, or a phenol resin foam or a foamed body, and any of them can be used.
[0021]
For example, in rigid urethane foam and extruded polystyrene, by selecting the thickness, it is possible to demonstrate sufficient heat insulation performance and airtight performance as a house, and it is possible to achieve airtightness by pressing against an elastic packing material. Hard enough to withstand.
[0022]
However, rigid urethane foam has problems such as deterioration of heat insulation performance over time, deflagration in fire and generation of toxic gas, and foamed polystyrene has poor chemical resistance. There is also a problem that it is limited and easily burns.
[0023]
In addition, as a heat insulating material made of a phenol resin foam, there is a technology (Neoma Foam (registered trademark)) developed by the present applicant and already applied for international application (Japanese Patent Application No. 2000-558158), and can be preferably used as a heat insulating material. In addition, it can be preferably used as an airtight material.
[0024]
Phenolic resin foam according to the above techniques, and the phenol resin base portion, density and a bubble portion formed from a large number of fine bubbles are phenol foam of ^{10kg / m 3 ~100kg / m 3} , the fine bubbles It contains hydrocarbons, has an average cell diameter in the range of 5 μm to 200 μm, and the cell walls of most of the fine cells are composed of a smooth phenol resin substrate surface. Despite the fact that the blowing agent is a hydrocarbon, it has a thermal conductivity comparable to that of conventional chlorofluorocarbon-based blowing agents, and there is no change in the thermal conductivity over time, resulting in a mechanical strength such as compressive strength. Excellent and improved brittleness.
[0025]
The phenol resin foam has high heat insulating properties and airtightness, and has the property of maintaining these performances for a long period of time. The heat insulating property in the phenol resin foam can be ensured by keeping the bubble diameter as small as 5 μm to 200 μm, preferably as small as 10 μm to 150 μm and keeping the closed cell ratio as high as 80% or more. Moreover, the phenol resin foam has high combustion resistance, and when the flame acts, the surface is carbonized, so that no ignition occurs and no gas is generated.
[0026]
For example, when the density of the phenol resin foam is set to 27 kg / m ³ , the heat transfer rate at 20 ° C. is 0.02 W / m · K, the compressive strength is 15 N / cm ² , and the heat distortion temperature is 200 ° C. As for the performance of the phenol resin foam, three kinds of extruded foamed polystyrene have a heat transfer rate; 0.028 W / m · K, a compressive strength; 20 N / cm ² , a heat distortion temperature; Two types have sufficiently high performance as compared with thermal conductivity: 0.024 W / m · K, compressive strength: 8 N / cm ² , heat distortion temperature: 100 ° C.
[0027]
For this reason, a heat insulating material made of a phenol resin foam can exhibit substantially the same heat insulating performance with a thickness of about 2/3 that of conventional extruded polystyrene or rigid urethane foam.
[0028]
Moreover, since a phenol resin foam is a comparatively brittle material, it is common to provide the protective layer which consists of a kraft paper or a nonwoven fabric at least on one side. In particular, the phenol resin foam laminate disclosed in Japanese Patent Application Laid-Open No. 11-198332, which has been developed and patented by the present applicant, has improved adhesive performance by improving the nonwoven fabric forming the protective layer. This nonwoven fabric improves the strength of the phenol resin foam and is provided as a heat insulating material for buildings having excellent strength and heat insulating properties.
[0029]
As described above, the heat insulating material made of the laminated plate in which the protective layer is provided on the front and back surfaces of the phenol resin foam has a state in which the end surface (small edge surface) is exposed to the phenol resin substrate surface. For this reason, it is possible to attach a sticking tape or a sticking sheet using the nonwoven fabric which constitutes a protective layer on the front and back sides, but the other side sticks other members compared to the front and back sides. Is difficult.
[0030]
Moreover, in the heat insulating material which provided the protective layer by the nonwoven fabric on the front and back of a phenol resin foam, brittleness is improved and bending strength and tensile strength improve. For this reason, when it arrange | positions in a place with a narrow width | variety, it can become independent and can fully exhibit the function as a heat insulating material and an airtight material. In particular, when it is arranged in a narrow place with a width of about 1 m, it is possible and effective for the small facet to be brought into pressure contact with an elastic packing material.
[0031]
The said heat insulating material is a space between an earthquake-resistant element and an outer wall panel, Comprising: It arrange | positions on the surface formed with the column and beam of the earthquake-resistant element, and comprises a heat insulation layer. At this time, since the diagonal members of the seismic element are arranged on the indoor side surface of the surface, the surface is divided into a plurality of surfaces to set a divided surface with a small area, and the heat insulation having a shape corresponding to each divided surface By forming the material, these heat insulating materials can be fitted between the diagonal materials.
[0032]
When dividing the surface formed in the space between the seismic element and the outer wall panel, it is necessary that each divided surface has a size and shape that can pass between the diagonal members constituting the seismic element. Further, when dividing the surface, dividing the divided surface more than necessary degrades the workability, and heat insulation defects are likely to occur, and in order to ensure airtightness, the adjacent heat insulation The operation of connecting the materials becomes complicated, which is not preferable.
[0033]
In the experience of the inventors of the present invention, a pair of columns arranged opposite to each other between the outer wall panel and the inner wall material or between the inner wall materials, and a pair of horizontal members (for example, beams) arranged vertically A rectangular surface (hereinafter referred to as “earthquake-resistant wall surface”) composed of a plurality of members disposed obliquely in a space composed of a pair of pillars and a pair of horizontal members is vertically arranged along the pillars by 2 to 3 It was sufficient to divide and further divide the two or more divided two or more.
[0034]
For example, when the seismic wall surface is divided into four in the vertical direction, the area of each divided surface becomes small, so that it becomes easy to pass between the diagonal members of the seismic element. However, it is difficult to hold the heat insulating material that has been passed through, which hinders workability. In addition, the number of connecting lines between the heat insulating materials increases, and heat insulation defects are likely to occur, which is not preferable.
[0035]
In addition, when the seismic wall surface is divided into 2 to 3 in the vertical direction, after inserting one heat insulating material, it is possible to insert the other heat insulating material while urging this heat insulating material in the column or beam direction, Alternatively, it is possible to insert a central heat insulating material while urging them in the vertical direction after fitting two heat insulating materials in the vertical direction, thereby realizing a relatively easy work. It is.
[0036]
In particular, the small edge surface of the heat insulating material is a surface that is substantially perpendicular to the surface of the small edge surface that faces the column or beam, and the other small edge surface that is associated with the small edge surface that faces the other heat insulating material. It is preferable that By forming such a small face, when one heat insulating material is pushed into the seismic wall, the component force due to the inclined surface of the acting force acts as a pressing force on the column or beam. Is possible.
[0037]
Next, a preferred embodiment of the filling structure will be described with reference to the drawings. FIG. 1 is a diagram for explaining the structure of a housing provided with an earthquake-resistant element. FIG. 2 is a schematic plan sectional view for explaining the positional relationship between the outer wall panel and the seismic element. FIG. 3 is a schematic plan view illustrating a state in which the heat insulating material is filled. FIG. 4 is a diagram for explaining an example of the filling structure. FIG. 5 is a diagram illustrating an example of a filling structure. FIG. 6 is a diagram for explaining a reference example of the filling structure.
[0038]
In FIG. 1, the seismic element A has a pair of columns 1 facing each other with a preset distance, a horizontal member 2 is disposed between the columns 1, and On the other hand, diagonal members 3 are arranged from the respective pillars 1. Each of the members 2 and 3 is fixed to the column 1 and to the column 1 and the horizontal member 2 respectively, and is configured to be able to absorb the horizontal force that acts during an earthquake.
[0039]
The seismic element A is arranged between the upper beam 4 and the foundation beam or the lower beam hidden by the floor slab 5, and the upper end is fixed to the beam 4 and the lower end is fixed to the foundation beam or the lower beam. Is done.
[0040]
In addition, the shape of the seismic element A is not limited to the above-mentioned shape, and is variously set in advance according to the seismic performance. Therefore, the distance between the pillars 1 and the dimensions and shapes of the horizontal member 2 and the diagonal member 3 vary depending on the target seismic capacity.
[0041]
A plurality of outer wall panels 6 are arranged on the outdoor side of the beam 4, the upper end portion of the outer wall panel 6 is attached to the beam 4 via an unillustrated Inazuma plate, and the lower end portion is connected to a foundation beam via a self-weight receiving bracket (not shown). Or it is supported by the lower beam. The outer wall is configured by the outer wall panel 6 attached to the housing in this way.
[0042]
As shown in FIG. 2, when the seismic element A and the outer wall panel 6 are attached to the housing, the seismic wall B is constituted by the pair of columns 1, the beam 4 and the floor slab 5 constituting the seismic element A. . When a heat insulating material is disposed on the seismic wall B, even if a heat insulating material having a plane dimension equal to that of the seismic wall B is to be fitted, the horizontal member 2 and the diagonal member 3 cannot be fitted. .
[0043]
For this reason, as shown in FIGS. 3 to 5 , the surface B is divided into 2 to 3 in the vertical direction and two or more divided into 2 or 3 in the horizontal direction to form a plurality of divided surfaces, By forming the heat insulating material having a shape corresponding to the divided surface, these heat insulating materials can be easily fitted into the earthquake-resistant wall B through the horizontal member 2 and the oblique member 3 constituting the earthquake-resistant element A. .
[0044]
Here, the example of a division | segmentation at the time of dividing | segmenting the earthquake-resistant wall surface B is demonstrated with FIGS. In addition, although the earthquake-resistant element A was described in FIG. 4 (a), only the earthquake-resistant wall surface B is described in the other figures, without describing the earthquake-resistant element A.
[0045]
FIG. 4A shows a case where the seismic wall B is divided into six divided surfaces 11 and 12 by dividing the earthquake resistant wall B into two in the vertical direction and dividing each into three in the horizontal direction. The dividing surfaces 11 and 12 are formed in the same shape with the dividing surfaces 11 formed at both ends in the horizontal direction in the vertical direction, and the dividing surfaces 12 formed in the center in the horizontal direction in the vertical direction have the same shape. It is formed. And the heat insulating materials 11 and 12 arrange | positioned at each division surface 11 and 12 are formed with the same shape as the division surfaces 11 and 12. FIG.
[0046]
The figure (b) divides the earthquake-resistant wall surface B into three in the vertical direction, and further divides the upper and lower divided surfaces of the middle divided surface into three in the horizontal direction, thereby dividing into seven divided surfaces 13-15. is there. The dividing surfaces 13 to 15 are formed such that the middle dividing surface 13 has an independent shape, and the dividing surfaces 14 formed at both ends in the lateral direction above and below the middle dividing surface 13 are formed in the same shape. The dividing surface 15 formed vertically and horizontally in the center is formed in the same shape. And the heat insulating materials 13-15 arrange | positioned at each division surface 13-15 are formed with the same shape as the said division surfaces 13-15.
[0047]
FIG. 4C shows the seismic wall surface B divided into four divided surfaces 16 by dividing the earthquake resistant wall surface B into two vertically and dividing the upper and lower divided surfaces into two horizontally. The dividing surfaces 16 are formed in the same shape. And the heat insulating material 16 arrange | positioned at each division surface 16 is formed with the same shape as the said division surface 16. Thus, when the earthquake-resistant wall surface B is divided into four and filled with the heat insulating material, it is preferable that the heat insulating material is a polyethylene-based heat insulating material rich in elasticity. However, even if it is a hard plastic type heat insulating material, it can be filled if the thickness is about half or less of the distance between the outer wall panel 6 and the horizontal member 2 and the diagonal member 3.
[0048]
5 (a) is, together with the three split the seismic wall B in the vertical direction, by a respective divided surfaces further bisected laterally, but divided into six division surfaces 21, 22. The dividing surfaces 21 and 22 are formed so that the middle dividing surface 21 formed at the center in the vertical direction has the same shape, and the dividing surfaces 22 formed in the horizontal direction above and below the middle dividing surface 21 have the same shape. Is done. And the heat insulating materials 21 and 22 arrange | positioned at each division surface 21 and 22 are formed with the same shape as the division surfaces 21 and 22. FIG.
[0049]
The figure (b) divides the seismic wall B into three in the horizontal direction and further divides the left and right divided surfaces of the middle divided surface into three in the vertical direction to divide into seven divided surfaces 23-25. is there. The dividing surfaces 23 to 25 are formed in an independent shape, and the dividing surfaces 24 formed on the left and right sides of the dividing surface 23 are formed in the same shape. The dividing surfaces 25 formed at the center in the vertical direction on the left and right are formed in the same shape. And the heat insulating materials 23-25 arrange | positioned at each division surface 23-25 are formed with the same shape as the said division surfaces 23-25.
[0050]
In the above embodiment, the four heat insulating materials 11, 14, 22 , 24, and the two heat insulating materials 12, 21, 25 have the same shape, but the present invention is not necessarily limited to this configuration. Of course, each of the divided surfaces may have an independent shape, and a heat insulating material corresponding to each shape may be formed.
[0051]
Furthermore, FIGS. 6A to 6C can be raised as reference examples when dividing the earthquake-resistant wall surface B. FIG. That is, FIG. 4A shows the seismic wall B divided into three parts in the vertical direction, and the upper and lower divided surfaces are further divided into two in the oblique direction, thereby dividing the seismic wall surface B into five divided surfaces 27a and 27b. The dividing surfaces 27a and 27b are formed in an independent shape with respect to the middle dividing surface 27a, and the dividing surfaces 27b formed in an oblique direction above and below the middle dividing surface 27a are formed in the same shape. And the heat insulating materials 27a and 27b arrange | positioned at each division surface 27a and 27b are formed with the same shape as the said division surfaces 27a and 27b.
[0052]
FIG. 4 (b) shows that the seismic wall B is divided into three in the vertical direction and the lateral direction, and a central split surface 28a having a hollow shape is formed at the center, and the central split surface 28a and the corners of the seismic wall B are formed. Are formed to form a trapezoidal upper and lower divided surface 28b and a left and right divided surface 28c, respectively. In this case, the central dividing surface 28a may be a quadrangle as shown in the figure, or may be a circle, an ellipse or the like.
[0053]
FIG. 4C shows that the seismic wall surface B is divided into three in the vertical direction and in the horizontal direction, and a hollow center-divided surface 29a is formed at the center, and short sides are formed around the center-divided surface 29a. The upper and lower divided surfaces 29b and the left and right divided surfaces 29c are formed of rectangular divided surfaces having a dimension corresponding to one division in any direction and a long side having a dimension corresponding to two divisions in the other direction. .
[0054]
In the above-described reference example, the two divided to 3 divides the surface corresponding to the seismic elements in the vertical direction, it is divided into two to three divided one or more of the respective laterally.
[0055]
Next, the procedure for filling the seismic wall B that can be divided as described above with a heat insulating material will be described with reference to FIGS. In the present invention, the material and thickness of the heat insulating material disposed on the earthquake-resistant wall B are not particularly limited, but in this example, a hard plastic heat insulating material having appropriate bendability and strength, In particular, a heat insulating material made of a phenol resin foam having a thickness of 25 mm is used.
[0056]
First, as shown in FIG. 4A, when the earthquake-resistant wall B is divided into the divided surfaces 11 and 12, the heat insulating materials 11 and 12 are configured by forming the heat insulating material in the same shape as the divided surfaces 11 and 12. . That is, four heat insulating materials 11 and two heat insulating materials 12 are formed. Thereafter, the heat insulating material 11 on both sides in the lower lateral direction is fitted into the earthquake-resistant wall B through the slanting members 3 constituting the earthquake-resistant element A and pressed against the pillars 1 on both sides.
[0057]
Next, the lower center heat insulating material 12 is fitted between the heat insulating materials 11. At this time, the heat insulating material 12 is pressed by pressing the heat insulating materials 11 on both sides in the direction of the pillar 1. After the lower heat insulating materials 11 and 12 are fitted into the seismic wall B, the upper heat insulating materials 11 and 12 are fitted in the same procedure as described above. At this time, the lower heat insulating materials 11 and 12 already fitted are pressed downward, and further, the upper heat insulating materials 11 and 12 are fitted in a bent state, and the lower end portion is placed on the lower side. The heat insulating materials 11 and 12 are pressed and the upper end is pressed to the beam.
[0058]
In addition, a portion corresponding to the spacer 8 disposed in advance corresponding to the connecting portion of the heat insulating material 11 and the heat insulating material 12 in the outer wall panel 6 and the spacer 7 disposed corresponding to the column 1 is made of a nail or a screw. By driving a fixing tool, the heat insulating materials 11 and 12 are fixed to the outer wall panel 6 via the spacers 7 and 8. Thereby, the heat insulating materials 11 and 12 can hold | maintain each arrangement position in the earthquake-resistant wall surface B stably. In FIG. 3, reference numeral 31 denotes an air layer.
[0059]
In the filling structure configured as described above, the spacer 8 made of a heat insulating material is arranged at the connecting portion on the outer wall panel 6 side of the heat insulating materials 11 and 12 arranged on the earthquake-resistant wall surface B. Is not conducted, and good heat insulation can be maintained.
[0060]
In particular, when securing the airtightness in the seismic wall surface B, after fixing the plurality of heat insulating materials 11 and 12 arranged on the seismic wall surface B, the joint 32 of the adjacent heat insulating materials 11 and 12 has airtightness. It is preferable to apply an airtight tape 33 made of a metal film or a synthetic resin film. Thus, by sealing the joint 32 with the airtight tape 33, it is possible to exhibit high airtightness. Further, it is preferable that an airtight packing made of an elastic material (not shown) is attached to the column 1 in advance, and the small face surfaces of the heat insulating materials 11 and 12 are pressed against the airtight packing.
[0061]
In addition, in the said Example, although the small edge surface of the heat insulating materials 11 and 12 was formed perpendicular | vertical with respect to the surface, you may form the small edge surface which the heat insulating material 11 and the heat insulating material 12 mutually contact as an inclined surface. In this case, the force energized when the heat insulating material 12 is pushed between the heat insulating materials 11 generates a component force according to the angle of the inclined surface, and the heat insulating material 11 can be pressed against the column 1 by this component force. Become.
[0062]
Although the above description has explained the structure when the seismic wall B is divided as shown in FIG. 4 (a), the heat insulating materials 12-15, 21-25, 27a, 27b even when divided as shown in other figures. , 28a to 28c, 29a to 29c, and the filling procedure are substantially the same.
[0063]
【The invention's effect】
As described above in detail, in the filling structure according to the present invention, the surface formed between the pair of columns and the upper and lower beams or the beam and the floor constituting the seismic element is divided into 2 to 3 in the vertical direction. And forming a divided surface, and forming a divided surface obtained by further dividing one or more of the divided two to three in the lateral direction, preferably the surface to be filled with the heat insulating material. It can be divided into ˜7 divided planes or 5-7 divided planes rotated 90 degrees. Then, by forming a heat insulating material corresponding to the shape of each divided surface and fitting in order on each corresponding divided surface, even a narrow portion can be filled smoothly.
[0064]
Therefore, even if the dimensions between the columns constituting the seismic element change for each seismic element having different specifications, the principle for filling the heat insulating material is the same regardless of the change in this dimension. Yes, any size seismic element can be accommodated.
[0065]
In addition, the surface to be filled with the heat insulating material can be filled with the minimum number of divisions, the number of heat insulating materials can be minimized, and the structure can be made rational without increasing the number of members. I can do it.
[Brief description of the drawings]
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a diagram illustrating a configuration of a housing provided with seismic elements.
FIG. 2 is a schematic plan sectional view for explaining the positional relationship between an outer wall panel and a seismic element.
FIG. 3 is a schematic plan view illustrating a state in which a heat insulating material is filled.
FIG. 4 is a diagram illustrating an example of a filling structure.
FIG. 5 is a diagram illustrating an example of a filling structure.
FIG. 6 is a diagram illustrating a reference example of a filling structure.
[Explanation of symbols]
A Seismic element B Seismic wall 1 Pillar 2 Horizontal member 3 Diagonal member 4 Beam 5 Floor slab 6 Outer wall panel 7, 8 Spacer 11-16, 21-25, 27a, 27b, 28a-28c, 29a-29c Dividing surface, Insulating material 31 Air layer 32 Seam 33 Airtight tape

Claims (6)

The pair of pillars that are formed between the pair of pillars and that are formed by arranging an oblique member between the pair of pillars, and the outer wall that is disposed to face the earthquake-resistant elements , and that constitute the housing, and the upper and lower horizontal parts. A filling structure for filling a space formed between members with a heat insulating material,
The space is opposed to a seismic wall surface defined by a pair of columns and upper and lower horizontal members, and the seismic wall surface is divided into two or three in the vertical direction along the column, one of each Two or more are further divided into two or three in the horizontal direction along the horizontal member and set as a plurality of divided surfaces that can pass between the diagonal members of the seismic element,
The heat insulating material is formed in a shape corresponding to each divided surface,
A heat insulating material filling structure , wherein each heat insulating material is filled in a space corresponding to the dividing surface in the space through the slanting members . The pair of pillars that are formed between the pair of pillars and that are formed by arranging an oblique member between the pair of pillars, and the outer wall that is disposed to face the earthquake-resistant elements, and that constitute the housing, and the horizontal top and bottom A filling structure for filling a space formed between members with a heat insulating material,
  The space is opposed to a seismic wall surface defined by a pair of pillars and upper and lower horizontal members, and the seismic wall surface is laterally divided into three or three along the horizontal member, One or more are further divided into two or three in the vertical direction along the pillar and set as a plurality of divided surfaces that can pass between the diagonal members of the seismic element,
  The heat insulating material is formed in a shape corresponding to each divided surface,
  A heat insulating material filling structure, wherein each heat insulating material is filled in a space corresponding to the dividing surface in the space through the slanting members. The said heat insulating material is formed with the laminated board which provided the protective layer by the nonwoven fabric in the front and back of the molded object by a phenol resin foam, The filling structure of the heat insulating material of Claim 1 or Claim 2 characterized by the above-mentioned. . An oblique member is arranged in advance between a pair of columns to form an earthquake resistant element,
  The seismic element is disposed on a housing including upper and lower horizontal members, and an outer wall is disposed on the housing, and the seismic wall surface defined by the pair of columns and the upper and lower horizontal members is disposed between the outer wall and the seismic element. Forming an opposing space,
  The seismic wall surface is divided into two or three parts in the vertical direction along the pillar, and one or more of them are divided into two or three parts in the horizontal direction along the horizontal member, and the seismic elements are slanted. Set as a plurality of divided surfaces that can pass between the members, and form a heat insulating material formed in a shape corresponding to each divided surface,
  Filling each heat insulating material at a position corresponding to the dividing surface in the space through the slanting member. An oblique member is arranged in advance between a pair of columns to form an earthquake resistant element,
  The seismic element is disposed on a housing including upper and lower horizontal members and an outer wall is disposed on the housing, and the seismic wall surface defined by the pair of columns and the upper and lower horizontal members is disposed between the outer wall and the seismic element. Forming an opposing space,
  The seismic wall surface is divided into two or three parts in the horizontal direction along the horizontal member, and one or more of them are divided into two or three parts in the vertical direction along the pillar. Set as a plurality of divided surfaces that can pass between the members, and form a heat insulating material formed in a shape corresponding to each divided surface,
  Filling each heat insulating material at a position corresponding to the dividing surface in the space through the slanting member. Filling the position corresponding to the divided surface of each heat insulating material,
  After placing the heat insulating material adjacent to the pair of columns at the corresponding position, press each heat insulating material toward the direction of the adjacent column,
  Then, the heat insulating material arrange | positioned between a pair of heat insulating materials is arrange | positioned. Is a filling method of a heat insulating material according to claim 5.

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