JP2013113042A - Earthquake-proof heat insulation wall panel and earthquake-proof heat insulation wall structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide not only heat insulation but also high earthquake resistance, moisture permeability and moisture absorption and desorption property, for a wall panel for which a face material for heat insulation is laminated and integrated with a bearing face material.SOLUTION: On a surface of a bearing face material 1, a face material 3 for heat insulation comprising a fiber-based heat insulation material is shifted in a vertical direction so as to leave a fixing part 1a at an upper end of the bearing face material 1, bonded, laminated and integrated. On upper and lower ends of the face material 3 for the heat insulation, a male tongue part 5 and a female rabbet part 6 are respectively provided so as to be fitted with the female rabbet part 6 and the male tongue part 5 of the face material 3 for the heat insulation on upper and lower adjacent earthquake-proof heat insulation wall panels W, a plurality of recessed grooves 8, 8,... extending in a longitudinal direction are formed at an interval in the vertical direction on a back surface of the face material 3 for the heat insulation, and a reinforcing beam 9 is fitted and fixed to each recessed groove 8. The wall panel W is fixed to left and right columns 20, 20 and a horizontal rail 21 between the columns 20, 20 by a first connector 11 passing through the fixing part 1a of the bearing face material 1 and a second connector 12 passing through the face material 3 for the heat insulation, the reinforcing beam 9 and the bearing face material 1.

Description

  TECHNICAL FIELD The present invention relates to a seismic insulation wall panel and a seismic insulation wall structure on which the seismic insulation wall panel is constructed, and in particular, a seismic insulation wall panel and a seismic insulation wall suitable for simultaneously imparting earthquake resistance and heat insulation to a building such as a house. Concerning structure.

  Since the Great East Japan Earthquake, the need for seismic reinforcement of wooden houses has increased. As a method of improving seismic performance in renovation of wooden houses, a method of constructing a load-bearing wall by nailing face materials such as structural plywood to an existing shaft after removing the existing wall base material is common. is there.

On the other hand, while the reduction of CO ₂ in the housing field in recent years is being promoted, improving the energy saving performance of existing houses is also an important issue, and among them, improving the heat insulation of houses is said to be an urgent task. As a general heat insulation renovation method, there is a method in which a plate-like heat insulating material such as foamed plastic is installed on the outer wall side as additional heat insulation.

  Despite the two needs of seismic resistance and heat insulation, it is necessary to apply two works to stretch the load bearing material and install the heat insulating material, which is very troublesome.

  Therefore, conventionally, in order to satisfy both seismic resistance and heat insulation properties, it is known that a wall panel is obtained by filling a panel made of a surface material and a frame material with a heat insulating material as shown in Patent Document 1. ing.

  However, in the case of a wall panel constituting such a wooden frame, it is difficult to apply in a construction site where there are various modules or the dimensional accuracy cannot be guaranteed due to decay or dimensional deviation.

  Also, as shown in Patent Documents 2 and 3, a panel-like heat insulating layer is shifted and bonded to the surface of the load bearing surface to integrate and laminate, and the portion of the load bearing surface without the heat insulation layer is used as a nailing portion. At the same time, there has been proposed a heat insulating panel in which a stepped portion having a congruent structure is formed on the end face of the heat insulating layer, which is attached to the housing by a nail-punching portion and joined to another adjacent panel at the stepped portion.

Japanese Patent Laid-Open No. 10-169082 JP 2000-303583 A JP 2000-303584 A

  In the above-mentioned Patent Documents 2 and 3, the problem as in Patent Document 1 does not occur. And since earthquake resistance and heat insulation are obtained simultaneously only by constructing a panel, the labor of construction can be reduced significantly compared with the case where both work is performed separately. In addition, a plurality of panels are continuously joined, and the heat insulating layers can be connected without any defects by the stepped portion, and a high heat insulating effect can be stably obtained.

  On the other hand, foam insulation is used as the heat insulation layer, and although high heat insulation is obtained, the earthquake resistance is only secured by the load bearing material, so the earthquake resistance is insufficient compared to the heat insulation. I can't deny that.

  In addition, since the foaming heat insulating material as the heat insulating layer has high moisture permeability resistance and does not absorb and release moisture, moisture in the wall may not escape and may cause condensation.

  The present invention has been made in view of such points, and its purpose is to improve the structure of a wall panel in which a heat-resistant face material such as a heat-insulating layer is laminated and integrated with a load-bearing face material. It is intended to obtain not only heat insulation properties but also high earthquake resistance, moisture permeability and moisture absorption / release properties.

  In order to achieve the above object, according to the present invention, a reinforcing bar is fixed in an embedded state on the side of the heat-resistant face material in the heat-insulating face material, and the joint is attached from the heat-insulating face material to the housing through the reinforcing bar and the load-bearing face material. It was fixed so that not only the load-bearing face material but also a part of the heat-insulating face material had earthquake resistance.

  Specifically, in the seismic heat insulating wall panel of the invention of claim 1, a heat insulating face material made of a fiber-based heat insulating material is adhered to the surface of the load bearing face material on the back surface, and is laminated and integrated. A female real part or a male real part is provided at the upper and lower ends of the material so as to be fitted to the male real part or the female real part of the heat insulating face material of the seismic insulation wall panel adjacent to each other in the vertical direction. On the back surface of the face material, a plurality of concave grooves extending in the left-right direction are formed at intervals in the vertical direction, and a reinforcing bar is fitted and fixed so as to fill the concave grooves in the concave grooves, It is configured to be fixed to the left and right columns by a joint that passes through at least the heat insulating face material, the reinforcing bar, and the load bearing face material.

  In the first aspect of the present invention, the reinforcing bars are filled and fixed in the plurality of concave grooves on the back surface of the heat insulating surface material in the seismic heat insulating wall panel, and the heat insulating surface material is bonded to the load bearing surface material on the back surface and laminated. Since they are integrated, the in-plane shear force of the seismic insulation wall panel is increased by both the load bearing face and the heat insulation face. And when this earthquake-resistant heat insulation wall panel is fixed to the left and right columns, the load-bearing face material is fixed. At the same time, the heat insulating face material is fixed together with the load-bearing face material by the joint, and the joint is fixed to the column through the heat-insulating face material, the reinforcing bar and the load-bearing face material on the back surface thereof. In this way, the wall panel is fixed to the pillar also by a joint that passes through the heat insulating face material, the reinforcing bar, and the load bearing face material, so that the shear strength of the wall panel increases and contributes to improvement of earthquake resistance. Can do. And since the earthquake-resistant and heat insulating wall panel is made by laminating and integrating the heat-insulating face material with the load-bearing face material, by installing this wall panel on the outer wall part of a house etc., the earthquake resistance and heat insulating property of the outer wall part Can be secured simultaneously and easily.

  In addition, a female real part or a male real part is formed on the upper and lower ends of the heat insulating face material, and these are fitted with the male real part or the female real part of the heat insulating face material of the seismic heat insulating wall panel adjacent to each other vertically. By doing, the heat insulating face material of a plurality of earthquake-resistant heat insulation wall panels comes to continue without a gap, and the heat insulation of the outer wall portion can be enhanced.

  Further, the heat insulating face material from the fiber-based heat insulating material has moisture permeability and moisture absorption / release properties, and can control the dew condensation in the wall by adjusting the increase in the humidity in the wall.

  Further, in the seismic insulation wall panel according to the invention of claim 2, a heat insulating face material made of a fiber-based heat insulating material is provided on the back surface of the rectangular load-bearing face material, and the upper end portion or the lower end portion of the load bearing face material is predetermined. They are laminated and integrated so as to leave a fixed part of the dimensions in a state shifted in the vertical direction. A female real part or a male real part is provided on the upper and lower ends of the heat insulating face material so as to be fitted to the male real part or the female real part of the heat insulating face material of the seismic insulation wall panel adjacent to each other in the vertical direction. A plurality of grooves extending in the left-right direction are formed on the back surface (bearing surface material side) of the heat insulating face material at intervals in the up-down direction so that the reinforcing bars fill the groove. It is fitted and fixed to. And the 1st joining tool which passes along the fixed part of the above-mentioned load-bearing face material, and the 2nd joint tool which passes through the heat-insulating face material, the reinforcing bar, and the load-bearing face material with respect to the right and left pillars and the horizontal rail horizontally installed between the pillars It is comprised so that it may be fixed by.

  In the second aspect of the invention, similarly to the first aspect of the invention, the reinforcing bars are filled and fixed in the plurality of concave grooves on the back surface of the heat insulating face material in the earthquake-resistant heat insulating wall panel, and the heat insulating face material is placed on the back surface. Thus, the in-plane shearing force of the seismic heat insulating wall panel is increased by both the strength face material and the heat insulating face material. And when fixing this earthquake-resistant heat insulation wall panel with respect to the right and left pillars and the horizontal rail between the pillars, the fixing part, which is the part where the heat insulating face material is not laminated, is fixed by the first joint tool. The At the same time, the heat insulating face material is also fixed together with the load-bearing face material by a second joint tool different from the first joint tool passing through the fixing portion, and the second joint tool is a heat insulating face material, a reinforcing bar on the back surface thereof, and a strength. It is fixed to a pillar or a horizontal rail through the face material. In this way, the panel is fixed to the pillar and the horizontal rail also by the second joint that passes through the heat insulating face material, the reinforcing rail and the load bearing surface material, thereby increasing the shear strength of the wall panel and improving the earthquake resistance. Can contribute. And since the earthquake-resistant and heat insulating wall panel is made by laminating and integrating the heat-insulating face material with the load-bearing face material, by installing this wall panel on the outer wall part of a house etc., the earthquake resistance and heat insulating property of the outer wall part Can be secured simultaneously and easily.

  In addition, a female real part or a male real part is formed on the upper and lower ends of the heat insulating face material, and these are fitted with the male real part or the female real part of the heat insulating face material of the seismic heat insulating wall panel adjacent to each other vertically. By doing, the heat insulating face material of a plurality of earthquake-resistant heat insulation wall panels comes to continue without a gap, and the heat insulation of the outer wall portion can be enhanced.

  Further, the heat insulating face material from the fiber-based heat insulating material has moisture permeability and moisture absorption / release properties, and can control the dew condensation in the wall by adjusting the increase in the humidity in the wall.

  The invention according to claim 3 is characterized in that the heat insulating face material is made of a fiber heat insulating material having a side resistance value of 500 N or more.

  In the invention of claim 3, in the seismic insulation wall panel, a part of the shear strength can be expected from the heat insulating face material.

  The invention according to claim 4 is characterized in that a mark representing the position of the reinforcing bar is formed on the surface of the heat insulating face material.

  In this invention of Claim 4, the position of the reinforcing bar on the back surface side from the surface of the heat insulating face material can be easily identified, and the joint is passed through the load bearing face material from the position of the mark on the surface of the heat insulating face material. Thus, the joint can be securely fixed so as to pass through the reinforcing bar.

  The invention according to claim 5 is characterized in that concave grooves are opened in the left and right end faces of the heat insulating face material and a reinforcing bar is exposed.

  In the invention of claim 5, since the concave grooves are opened in the left and right end faces of the heat insulating face material and the reinforcing bars are exposed, even if the wall panel is cut in the left-right direction, the cross-sectional structure in the left-right direction Since the same groove and reinforcing bar are always exposed on the cut end face of the heat insulating face material, post-processing for correction after cutting is unnecessary and can be used as it is.

  The invention of claim 6 is an earthquake-resistant and heat-insulating wall structure in which any one of the earthquake-resistant and heat-insulating wall panels according to any one of claims 2 to 5 is constructed, and a plurality of earthquake-resistant and heat-insulating wall panels are arranged between the left and right columns and the columns. A first joint that passes through the fixed portion of the load-bearing surface material from the outdoor side to the horizontally mounted horizontal beam, and a second connector that passes from the surface of the heat-insulating surface material through the heat-insulating surface material, the reinforcing beam, and the load-bearing surface material. The seismic insulation wall panels adjacent to each other above and below are joined by fitting one male real part or male real part with the other male real part or female real part. Features.

  In the invention of claim 6, the plurality of seismic and heat insulating wall panels are connected to the left and right columns and the horizontal rail from the outside of the first joint passing through the fixing portion of the load bearing face material and the surface of the heat insulation face material. Since it is being fixed by the 2nd connector which passes through a surface material for heat insulation, a reinforcing bar, and a load-bearing surface material, a panel which passes only a load-bearing surface material, a surface material for heat insulation, a reinforcing beam, and a load-bearing surface material It is fixed to the pillar and the horizontal rail by the second connector passing through. Therefore, similarly to the invention of claim 2, the in-plane shear force of the wall panel is increased, which can contribute to improvement of earthquake resistance.

  In addition, when a plurality of earthquake-resistant and heat insulating wall panels are fixed to the left and right pillars and the horizontal rail in this way, the upper and lower ends of the heat insulating face material are adjacent to the upper and lower ends of the seismic resistance. Since it fits with the male part or female part of the heat insulating face material of the heat insulating wall panel, the heat insulating face material becomes continuous without a gap, and the heat insulating property of the outer wall part can be improved.

  As described above, according to the first, second and sixth aspects of the invention, the heat insulating face material made of the fiber heat insulating material is laminated and integrated on the surface of the load bearing face material, and the horizontal groove is formed on the back surface of the heat insulating face material. A reinforcing bar is formed and fixed, and a seismic and heat insulating wall panel having female or male parts formed on the upper and lower ends of the heat insulating face material, at least a heat insulating face material, a reinforcing bar and a load bearing face material. By fixing to the column with the passing joint, the in-plane shear force of the wall panel increases, which can contribute to improvement of earthquake resistance, and the female real part of the upper and lower ends of the heat insulating face material or By fitting the male part with the male part or female part of the heat insulating face panel of the seismic insulation wall panel adjacent to each other vertically, the heat insulation face materials of the plurality of earthquake resistant heat insulation wall panels are continuously connected without gaps. Can improve the seismic resistance and the heat insulation properties easily, It may also be achieved an improvement in wet and moisture sorption.

  According to the invention of claim 3, expecting a part of the shear strength of the seismic insulation wall panel to be a heat insulating face material by using the heat insulating face material as a fiber heat insulating material having a side resistance value of 500 N or more. Can do.

  According to the invention of claim 4, by forming the mark representing the position of the reinforcing bar on the surface of the heat insulating face material, the position of the reinforcing bar on the back side from the surface of the heat insulating face material can be easily identified, The joining tool can be securely fixed so as to pass through the reinforcing bar from the position of the mark on the surface of the work material.

  According to the invention of claim 5, even if the wall panel is cut in the middle, the end face of the heat insulating face material is cut off because the concave grooves are opened on the left and right end faces of the heat insulating face material and the reinforcing bars are exposed. The same concave grooves and reinforcing bars are always exposed to each other and can be used as they are without requiring post-processing for correction after cutting.

FIG. 1 is a perspective view of a seismic insulation wall panel according to an embodiment of the present invention. FIG. 2 is a side view of the seismic insulation wall panel. FIG. 3 is a front view of the seismic insulation wall panel. FIG. 4 is a front view of the insulating heat insulating wall panel viewed from the back side. FIG. 5 is a perspective view showing the earthquake-resistant and heat insulating wall structure in which the earthquake-resistant and heat insulating wall panel is constructed as viewed from the outdoor side. FIG. 6 is a front view of the seismic insulation wall structure as viewed from the outdoor side. FIG. 7 is a side view of the seismic insulation wall structure. FIG. 8 is an enlarged perspective view showing the main part of the seismic insulation wall structure as viewed from the outdoor side. FIG. 9 is an equivalent view of FIG. 5 showing a seismic insulation wall structure in which a seismic insulation wall panel according to another embodiment is constructed.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. The following description of the preferred embodiments is merely exemplary in nature and is in no way intended to limit the invention, its application, or its application.

  1 to 3 show an earthquake-resistant and heat insulating wall panel W (hereinafter also referred to as a wall panel) according to an embodiment of the present invention. The wall panel W is bonded to the load bearing face material 1 and laminated on the surface thereof. The heat insulating face material 3 is combined.

(Bearing face material)
The load bearing surface 1 is a rectangular plate-shaped structural surface material that requires shear strength as a load bearing wall. For example, a high-density (density 0.4 / cm ³ or more) wood such as IB, MDF, and HB. What consists of high intensity | strength inorganic materials, such as a fiber board and a volcanic glassy multilayer board (For example, the brand name "Dailite" by Daiken Kogyo Co., Ltd.), is used. In order to ensure the shear strength as the bearing wall, it is necessary to have a performance of making the side resistance value 500 N or more when the first connector 11 described later is penetrated. For example, the load bearing face material 1 has a width of 900 to 2000 mm in the left-right direction and a height of 900 to 1000 mm.

(Insulating face material)
As the heat insulating face material 3, a fiber-based heat insulating material having a low moisture permeability resistance and high heat insulating performance such as IB and RW / GW is used, and the density is preferably 0.2 to 0.4 / cm ³ . In order to expect a part of the shear strength of the load-bearing wall, the heat insulating face material 3 also has a performance with a side resistance value of 500 N or more when passing through a second connector 12 described later in consideration of the thickness. It is preferable. The heat insulating face material 3 has a width of 900 to 2000 mm in the left-right direction and a height of 900 to 1000 mm, for example, as with the load bearing face material 1.

  As described above, the heat insulating face material 3 is a rectangular shape having the same size as the load bearing face material 1. Then, the heat-insulating face material 3 having the same size as that of the load-bearing face material 1 is provided on the back surface, and the fixed portion 1a having a predetermined dimension (for example, 50 to 100 mm) is left on the upper end portion of the force-bearing face material 1. They are laminated and integrated in a state of being displaced in the direction. In addition, even if the heat insulating face material 3 is bonded to the surface of the load bearing face material 1 so as to leave a fixed portion at the lower end portion of the load bearing face material 1 in the opposite direction, and laminated and integrated. Good.

  As an adhesive for adhering the heat insulating face material 3 and the load bearing face material 1, for example, an adhesive such as vinyl acetate or aqueous isocyanate is preferable. In order to prevent the adhesive layer of this adhesive from impeding the moisture permeation resistance of the wall panel W, the adhesive is placed in a bead shape having a diameter of, for example, about 2 mm, including a position of a reinforcing bar 9 described later, with an interval of 50 to 100 mm. It is preferable to apply.

(Male and female real part)
At the upper end portion of the heat insulating face material 3, a male part 5 made of a ridge formed by cutting out the corners of the front and back surfaces (in the illustrated example, the section is tapered and tapered) is a heat insulating face material. 3 is formed across the entire width direction. On the other hand, at the lower end portion of the heat insulating face material 3, a female fruit made of a groove (in the illustrated example, the groove width is tapered toward the groove back portion) in which the middle portion in the front and back thickness direction is cut out. The part 6 is formed over the entire width direction of the heat insulating face material 3. As shown in FIGS. 5 to 7, when a plurality of earthquake-resistant heat insulating wall panels W, W,... Are constructed, the male part 5 at the upper end of the heat insulating face material 3 in each wall panel W is the wall. The wall panel W adjacent to the upper side of the panel W is fitted to the female real part 6 at the lower end of the heat insulating face material 3. On the contrary, the female real part 6 may be formed at the upper end of the heat insulating face member 3 and the male real part 5 may be formed at the lower end.

(Reinforcing bar)
As shown in FIG. 4, in the heat insulating face material 3, a plurality of, for example, a rectangular cross section extending in the left-right direction over the entire width direction of the heat insulating face material 3 is provided on the back surface on the load bearing face material 1 side. Are formed at intervals in the vertical direction. Further, a reinforcing bar 9 (wood bar) is fitted into each concave groove 8 so as to fill the concave groove 8 and fixed by an adhesive or the like. The end portions of the recessed grooves 8 are open to the left and right end surfaces of the heat insulating face material 3, and the reinforcing bars 9 are also exposed to the left and right end surfaces of the heat insulating face material 3. The thickness of the reinforcing bar 9 (depth of the concave groove 8) is preferably 10 to 30 mm, and the vertical width (groove width of the concave groove 8) is preferably 30 to 100 mm.

  Further, on the surface of the heat insulating face material 3 (surface opposite to the groove 8), the position of the reinforcing bar 9 in the groove 8 on the back surface can be determined from the surface of the heat insulating face material 3. A mark 10 such as a line or a dot is formed. The mark 10 is formed at a position corresponding to the substantially vertical center position of the recessed groove 8 and the reinforcing bar 9 inside thereof, and when a second joint 12 described later is inserted from the surface of the heat insulating face material 3. The second connector 12 is inserted from the position of the mark 10 so that the second connector 12 passes through the substantially vertical center position of the reinforcing bar 9.

  Then, as will be described in detail later, as shown in FIGS. 5 to 8, left and right columns 20, 20 (which may be inter-columns) as a vertical axis material and between the columns 20, 20 are horizontally mounted. A plurality of first joints 11, 11,... That pass through the fixing portion 1a of the load bearing face 1, and a plurality of second that pass through the heat insulating face 3, the reinforcing bars 9, and the load bearing face 1 with respect to the horizontal rail 21. It is comprised so that it may be fixed by the connector 12, 12, ....

(Joint)
The first connector 11 is used for joining the fixing portion 1a of the load bearing member 1 to the crosspiece 21 and the column 20, and is used for a common bearing member bearing wall such as N50, CN50, and SN50 nails. Those having sufficient bending strength, such as steel and screws, are used.

  On the other hand, the second connector 12 penetrates the reinforcing bar 9 and the load bearing face 1 from the surface of the heat insulating face member 3, thereby connecting the heat insulating face member 3, the reinforcing bar 9 and the load bearing face member 1 to the column 20. For example, a screw having a diameter of 3 mm or more and a length of 100 mm or more used for a general outer insulation method is used.

  The first connector 11 and the second connector 12 may use the same connector in consideration of workability.

(Seismic insulation wall structure)
Next, a construction method for constructing the earthquake-resistant and heat-insulating wall panel W in, for example, an existing house for repair, and the earthquake-resistant and heat-insulating wall structure formed thereby will be described. In addition, it cannot be overemphasized that the said earthquake-resistant heat insulation wall panel W can be constructed in a newly built house.

  As shown in FIGS. 5 to 9, a horizontal rail 21 is spanned and fixed between adjacent columns 20 and 20 (or between columns) in a house. For example, when a pillar 20 or the like appears outside like a true wall structure, the crosspiece 21 is fixed between the pillars 20 and 20 as they are. Further, when an outer wall decorative material such as siding is applied, after dismantling and exposing the pillar 20, the crosspiece 21 is fixed between the pillars 20 and 20. In either case, it is necessary to repair or replace the pillar 20 or the base when the decay or ant damage is large.

  The height position at which the crosspiece 21 is fixed is a position at which the fixing portion 1a of the load-bearing face material 1 in the earthquake-resistant heat insulating wall panel W is fixed. For example, as shown in FIG. 9, in the case of two pillars 20, 20, one horizontal bar 21 is attached between the pillars 20, 20. 5 and FIG. 6, when there are three pillars 20, 20,..., The two horizontal rails 21, 21 are placed at the same height between the pillars 20, 20,. Install in position.

  The crosspiece 21 is a receiving material for fixing the earthquake-resistant and heat insulating wall panel W together with the pillar 20 (or the pillar), and its both end portions are bent into, for example, an L shape with the end face abutting the side face of the pillar 20. It is fixed to the pillar 20 by the received horizontal rails 22 and 22. The material of the crosspiece 21 is preferably wood, for example, but it may be a woody material such as plywood, and at that time, it is necessary to have a holding force for holding a joint higher than that of wood.

  The said horizontal crosspiece metal fitting 22 is a joining metal fitting attached to the both ends of the horizontal crosspiece 21 and fixing to the pillar 20, and consists of metal materials, such as aluminum.

  In this way, the wall panel W is placed between the outdoor surfaces of the columns 20, 20 on which the horizontal beam 21 is installed, so that the height of the upper end surface of the fixing portion 1 a of the load bearing surface material 1 is positioned at the upper and lower centers of the horizontal beam 21. The plurality of first connectors 11, 11,... Are penetrated from the surface (outdoor) of the fixing portion 1 a, and the distal end portion of each first connector 11 is fixed to the horizontal beam 21. In the fixing portion 1 a at the left and right end portions of the wall panel W, the first connector 11 that penetrates the fixing portion 1 a is fixed to the outdoor surface of the column 20. Further, as in the example shown in FIGS. 5 and 6, even when the central column 20 of the three columns 20, 20,... Is positioned at the fixing portion 1 a at the left and right central portion of the wall panel W. The first connector 11 penetrating the fixing portion 1a is fixed to the outdoor surface of the central column 20.

  At that time, when the left and right length of the wall panel W is longer than the length between the columns 20 and 20 (distance between the centers of the columns), the left and right ends of the wall panel W are Just cut it. Since the cross-sectional structure of the wall panel W in the left-right direction (length direction) is the same, and the groove 8 and the reinforcing bar 9 are exposed on the left and right end faces of the heat insulating face material 3, the same even if cut in the middle It has a structure in which the end face appears, and it can be used as it is without post-processing for correction after cutting.

  After fixing the wall panel W by the fixing portion 1a at the upper end of the load bearing member 1, the plurality of second joints 12, 12,... Are penetrated from the surface (outdoor) of the heat insulating member 3. 2 The front end of the joint 12 is fixed to the column 20 through the heat insulating face material 3, the reinforcing bar 9 in the recessed groove 8 on the back surface thereof, and the load bearing face material 1 on the back side of the heat insulating face material 3.

  When there is a horizontal beam 21 to which the fixed portion 1a of the load bearing surface material 1 in the lower wall panel W is fixed at the lower end portion of the wall panel W, a plurality of second joints are made to the upper half of the horizontal beam 21. The tools 12, 12, ... are fixed. The plurality of second connectors 12, 12,... Are fixed so as to pass through one reinforcing bar 9 having the same tip portion in a state of being arranged in the left-right direction.

  At that time, the concave grooves 8 and the reinforcing bars 9 on the back surface of the heat insulating face material 3 are covered with the load bearing face material 1, and the height position can be discriminated from the left and right side end faces of the heat insulating face material 3. Cannot be determined. However, since the mark 10 indicating the height position of the reinforcing bar 9 in the concave groove 8 on the back surface is displayed on the surface of the heat insulating face material 3, the second connector 12 is insulated at the position of the mark 10. By penetrating the face material 3, even if the position of the reinforcing bar 9 is not visible on the surface side of the heat insulating face material 3, the second connecting member 12 can be securely attached to the reinforcing bar 9 (substantially in the vertical center position). It can be passed through and reliable and stable construction can be performed.

  If the required shear strength of the wall is satisfied, the surface of the heat insulating face 3 (outside) as shown in FIG. The third connector 13 is passed through, and the tip of the third connector 13 is fixed to the column 20 through only the heat insulating face material 3 and the load-bearing face material 1 on the back side (the reinforcing bar 9 does not penetrate). You may do it.

  Thus, one wall panel W is attached and fixed to the column and the crosspiece 21 with the male part 5 at the upper end of the heat insulating face member 3 facing upward. Thereafter, the next wall panel W is attached and fixed to the upper side in the same manner as the previous wall panel W. At this time, the next wall panel W fits the female real part 6 at the lower end of the heat insulating face 3 to the male part 5 at the upper end of the heat insulating face 3 in the previous wall panel W.

  In this way, a plurality of seismic and heat insulating wall panels W, W,... Are fixed to the left and right pillars 20 and 20 and the horizontal beam 21 laid between the pillars 20 and 20 from the outdoor side to fix the load bearing surface material 1. First joints 11, 11,... Passing through the portion 1a, and second joints 12, 12,... Passing from the surface of the heat insulating face material 3 through the heat insulating face material 3, the reinforcing bar 9, and the load bearing face material 1. The wall panels W and W adjacent to each other in the vertical direction are joined to each other by fitting the male part 5 of the lower wall panel W to the female part 6 of the upper wall panel W, thereby heat insulation. An earthquake-resistant and heat insulating wall structure in which the facing materials 3, 3,.

  When the construction of the plurality of wall panels W, W,... Is completed, a moisture-permeable waterproof sheet is applied to the surface (outside surface) of the wall panels W, W,. Overlay the outer wall decorative material such as siding.

  Therefore, in this embodiment, since the seismic heat insulating wall panel W is obtained by laminating the heat insulating face material 3 on the surface of the load bearing face material 1 and bonding and integrating them, the wall panel W is attached to the outer wall portion of a house or the like. By constructing on the pillar 20 and the horizontal rail 21 between the pillars 20 and 20, it is possible to ensure the earthquake resistance and heat insulation of the outer wall portion simultaneously and easily.

  Further, the heat insulating face material 3 integrally bonded to the surface of the load bearing face material 1 is made of a fiber-based heat insulating material, and the shear strength and the holding power of the joining tool at the time of construction are the foam-based heat insulating material. Higher than that. In addition, a plurality of concave grooves 8, 8,... On the back surface of the heat insulating face material 3 are formed, and the reinforcing bars 9 are filled and fixed in the respective concave grooves 8, so that the plurality of first joint tools Are fixed to the left and right columns 20 and the horizontal rail 21 between the columns 20 and 20 through the fixing portion 1a of the load bearing surface material 1, and a plurality of second joints 12, 12,. The in-plane shearing force of the wall panel W is increased by fixing the left and right columns 20 and the horizontal beam 21 between the columns 20 and 20 through the material 3, the reinforcing beam 9 on the back surface thereof, and the load bearing surface material 1. This can contribute to the improvement of the earthquake resistance at the time of construction in combination with the increase in the shear strength of the heat insulating face material 3 and the holding power of the joint tool at the time of construction.

  Furthermore, since the male part 5 is formed in the upper end part of the heat insulating face material 3 and the female part 6 is formed in the lower end part, the upper wall of the wall panels W, W,. By fitting the male part 5 at the upper end portion of the heat insulating face material 3 of the lower wall panel W to the female real part 6 at the lower end part of the heat insulating face material 3 of the panel W, a plurality of earthquake-resistant heat insulating wall panels W, The heat insulating face materials 3, 3,... Of W,.

  In addition, as described above, when the outer wall of a house or the like is a true wall specification and a pillar or the like appears outside, the wall panels W, W,... Are directly attached from above without disassembling the outer wall. It can be attached and construction is easy. At that time, in the case where a heat insulating material has already been applied to the outer wall, the heat insulating property of the outer wall is further increased by combining the existing heat insulating material with the wall panel W provided with the heat insulating face material 3 as an additional heat insulating material. There is an advantage that can be improved.

  Moreover, since the heat insulating face material 3 of the wall panel W is made of a fiber-based heat insulating material, it has moisture permeability and moisture absorption and desorption, and it is possible to adjust the increase in humidity in the wall to cause condensation in the wall. Can be suppressed.

  And if a wood fiberboard is used as the fiber-based heat insulating material for the heat insulating face material 3, the surface is carbonized due to a fire or the like and the combustion does not proceed any more. Performance can be improved.

  The present invention can be easily combined with improvement in earthquake resistance and heat insulation, and thus is extremely useful and has high industrial applicability.

W Wall Panel 1 Load-bearing Face Material 1a Fixing Part 3 Heat Insulating Face Material 5 Male Real Part 6 Female Real Part 8 Groove 9 Reinforcement Beam 10 Mark 11 First Joint 12 Second Joint 20 Column 21 Side Beam 22 Horizontal Beam hardware

Claims (6)

On the surface of the load-bearing face material, a heat-insulating face material made of a fiber-based heat insulating material is bonded and integrated on the back surface,
A female real part or a male real part is provided on the upper and lower ends of the heat insulating face material so as to be fitted to the male real part or the female real part of the heat insulating face material of the seismic insulation wall panel adjacent to each other in the vertical direction. ,
A plurality of concave grooves extending in the left-right direction are formed on the back surface of the heat insulating face material at intervals in the vertical direction, and a reinforcing bar is fitted and fixed to the concave grooves so as to fill the concave grooves. And
An earthquake-resistant and heat-insulating wall panel configured to be fixed to the left and right columns by at least a joint that passes through the heat insulating face material, the reinforcing bar, and the load bearing face material. A state in which a heat insulating face material made of a fiber-based heat insulating material is displaced on the front surface of the rectangular load bearing face material in the vertical direction so that a fixed portion of a predetermined size is left on the upper end portion or the lower end portion of the load bearing face material. Glued and laminated together,
A female real part or a male real part is provided on the upper and lower ends of the heat insulating face material so as to be fitted to the male real part or the female real part of the heat insulating face material of the seismic insulation wall panel adjacent to each other in the vertical direction. ,
A plurality of concave grooves extending in the left-right direction are formed on the back surface of the heat insulating face material at intervals in the vertical direction, and a reinforcing bar is fitted and fixed to the concave grooves so as to fill the concave grooves. And
With respect to the left and right columns and the horizontal beam horizontally placed between the columns, the first joint that passes through the fixing portion of the load-bearing face material, and the second joint that passes through the heat insulating face material, the reinforcing beam, and the load-bearing surface material. Seismic insulation wall panel, characterized in that it is configured to be fixed. In claim 1 or 2,
The insulating heat insulating wall panel is characterized in that the heat insulating face material is made of a fiber heat insulating material having a side resistance value of 500 N or more. In any one of Claims 1-3,
A seismic and heat insulating wall panel characterized in that a mark representing the position of the reinforcing bar is formed on the surface of the heat insulating face material. In any one of Claims 1-4,
A seismic and heat insulating wall panel characterized in that concave grooves are opened in the left and right end faces of the heat insulating face material and a reinforcing bar is exposed. An earthquake-resistant and heat insulating wall structure in which the earthquake-resistant and heat insulating wall panel according to any one of claims 2 to 5 is constructed,
A plurality of seismic and heat insulating wall panels are connected to the left and right columns and the horizontal rail horizontally installed between the columns from the outside from the first joint passing through the fixing portion of the load bearing surface material and the surface of the heat insulating surface material. It is fixed by the second joint that passes through the heat insulating face material, the reinforcing bar and the load bearing face material,
The seismic insulation wall panels adjacent to each other above and below are joined to each other by fitting one male part or male part to the other male part or female part. .

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