JP2009035998A - External heat insulation-adjacent space-less rc construction method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an external heat insulation construction method for a RC concrete structure capable of constructing it when the space between itself and the neighboring house is absent. <P>SOLUTION: In this external heat insulation-adjacent space-less construction method, when the outer wall temporary frame of a RC concrete building is constructed, an outer wall heat insulation panel formed of an outer wall finishing material externally, an outer lining material installed on the inside, and a heat insulation material installed on the inside is used for a slab temporary frame sheathing board installed on the outside of a building. After the outer wall heat insulation material is vertically and laterally fixed by an H-lateral fixing member for laterally holding and fixing the outer wall heat insulation panel and an H-vertical fixing member for vertically holding and fixing it and wall reinforcements are disposed, the slab temporary sheathing board is constructed inside the wall. A readymixed concrete is poured into the thus structured outer wall temporary frame for forming the outer wall heat insulation material integrally with the outer wall concrete. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an outer heat insulation method for RC concrete structures.

  Conventionally, as one of the construction methods for RC concrete structures, there is an outer heat insulation method for constructing a heat insulating material on an outer wall surface. Since heat insulation is applied to the outer wall of the building frame, the heat storage inside the building is enhanced, and the temperature fluctuation in the room is reduced throughout the year, thereby reducing energy consumption such as cooling and heating, thereby contributing to energy saving.

  Furthermore, the outer heat insulation method has the advantages that it prevents the occurrence of internal condensation, which is a problem in the inner heat insulation method, suppresses the generation of mold, and increases the thermal efficiency of the air conditioning. In addition, since the building frame does not come into direct contact with the outside air, there is an advantage that the durability of the building frame is improved by greatly reducing adverse effects on the building frame due to hot solar heat in the summer and winter cold damage.

  However, when an RC concrete structure is to be constructed by such an external heat insulation method, until now, after constructing the frame concrete, the heat insulating material is bonded to the outer wall surface of the frame concrete, and a refractory material is applied thereon. A method of fixing to a concrete frame with an anchor or a method of fixing a glass fiber or the like to an outer wall surface of a frame concrete with an anchor and constructing a refractory mortar thereon has been performed.

  In this way, in any construction method, it is necessary to perform work manually outside the outer wall, so in areas where urban buildings are densely packed, the gap between neighboring houses is narrow, and the viewpoint of effective use of land Therefore, it was practically impossible to build an RC concrete structure by the external insulation method.

  In view of such a conventional defect, the present invention makes it possible to build an RC concrete structure by an outer heat insulation method even when there is no gap with a neighbor, and further, heat insulation of the outer wall to be constructed outside the outer wall. Since the material has a function as a temporary frame, an external temporary frame is not required, the land can be utilized to the maximum, the construction period is shortened, and an external insulation method that can be easily and inexpensively provided is provided. Is the main issue.

  In order to solve such a problem, the invention according to claim 1, in constructing the outer wall temporary frame of the RC concrete building, the slab temporary frame slab to be constructed on the outer side of the building, the outer side is composed of the outer wall finishing material. The inner wall is provided with an outer lining material, and the outer wall heat insulating panel is formed with a heat insulating material on the inner side. The outer wall insulation panel is fixed vertically and horizontally with an H-shaped vertical fixing member for pinching and fixing, and after wall reinforcement, a slab temporary frame strut is built inside the wall, and the outer wall temporary frame constructed in this way is It is characterized by casting concrete and integrally forming the outer wall insulation and outer wall concrete.

  In the invention according to claim 2, in constructing the outer wall temporary frame of the RC concrete building, the slab temporary frame siding plate to be constructed on the outside of the building, the outer side is constituted by the outer wall finishing material, and the ventilation layer is provided on the inner side. Furthermore, while using the outer wall heat insulation panel which the inner side comprised with the heat insulating material, it comprised so that the upper part and the lower part of an outer wall heat insulation panel and the left part and the right part might mutually mesh, and washer for the heat insulating material used for an outer wall heat insulation panel Attach a bolt to which the bolt is attached at regular intervals, and attach a separator to the bolt to fix the slab temporary frame struts to be installed on the inside of the outer wall at regular intervals. After that, a slab temporary frame slab is constructed on the inner side of the wall, and raw concrete is poured into the outer wall temporary frame configured as described above, so that the outer wall heat insulating panel and the outer wall concrete are integrally formed.

  The invention according to claim 3 is the outer surface of the T-shaped part facing the outside of the building of the H-shaped lateral fixing member while sandwiching the left and right ends of the outer wall heat insulation panels arranged in the lateral direction with the H-shaped lateral fixing member. In addition, an uneven decoration is formed, the lateral surface of the T-shaped part on the outer wall concrete side is made into a taper shape, and the C-shaped fixed hardware formed in the C-shape is attached so as to hold the T-shaped part on the outer wall concrete side The C-shaped fixed hardware is provided with a separator for fixing the H-shaped lateral fixing member and the slab temporary frame struts to be constructed on the inner side of the outer wall at regular intervals.

  The invention according to claim 4 is the outer surface of the T-shaped part facing the outside of the building of the H-shaped vertical fixing member while sandwiching the upper and lower ends of the outer wall heat insulation panels arranged in the vertical direction between the H-shaped vertical fixing members. In addition, an uneven decoration is formed, and the upper part of the T-shaped part is formed obliquely so that the outside is lowered so that rainwater does not flow into the outer wall insulating panel side, and the lower part is arranged on the outer wall insulating panel side. In order not to flow in, the upper part of the H-shaped lateral fixing member is pressed down. Furthermore, the upper and lower sides of the T-shaped part facing the inside of the building of the H-shaped vertical fixing member are characterized by providing ridges that are embedded in the exterior wall concrete and integrated with the exterior wall concrete. And

  According to the fifth aspect of the present invention, in order to support the slab temporary frame siding plate constructed outside the building corner, L-shaped steel is installed at the corner in the outer wall concrete temporary frame, and the C-shaped fixed hardware is L In order to fix to the shape steel material, a long oblong hole is made in the L-shaped steel material, and the C-shaped fixed metal and the L-shaped steel material are fixed with bolts, and the L-shaped steel material fixing plate is attached to the L-shaped steel material. Further, a separator is attached to fix the L-shaped steel material and the slab temporary frame siding plate inside the outer wall.

  In order to support the slab temporary frame siding board constructed outside the corner of the building, the invention according to claim 6 installs L-shaped steel material at the corner in the outer wall concrete temporary frame, and heat insulation at regular intervals. In order to fix the bolt with washer that is attached to the L-shaped steel material, a long hole is made in the L-shaped steel material, the bolt and the L-shaped steel material are fixed, and the L-shaped steel material fixing plate is attached to the L-shaped steel material. And a separator for fixing the L-shaped steel material and the slab temporary frame strut on the inner side of the outer wall is attached to the L-shaped steel material fixing plate.

  According to the first aspect of the present invention, the outer wall heat insulation panel to be constructed on the outside of the building is sandwiched between the H-shaped vertical fixing member and the H-shaped horizontal fixing member, and fixed to be used as a concrete temporary frame outside the building. Therefore, it is not necessary to work on the outside of the building compared to the case where a slab temporary frame slab or slab temporary frame joist is installed on the outside of the RC concrete building as before. When building a building in a land with a high land price, such as an urban area, or in a narrow area, the land can be used effectively, and the labor of removing the temporary frame outside the building can be saved. Shortening and significant cost reduction can be achieved.

  According to the second aspect of the present invention, the outer wall heat insulation panel is provided on the outside of the building, the ventilation layer is provided on the inside of the outer wall heat insulation panel, and the outer wall heat insulation panel is formed of the heat insulation material. Since the upper part and the lower part and the left part and the right part are configured to mesh with each other, as in the past, a heat insulating material such as urethane foam is directly attached to the outside of the concrete outer wall, and the outside is finished with an exterior finish such as a cement board. In the case of a fire in a neighboring house, damage to foamed urethane, etc. is greatly reduced and a temporary frame is constructed on the outside of the RC concrete building, compared to a slab temporary frame crest. Compared to the construction of board and slab temporary frame joists, there is no need to work outside the building, so it is possible to construct without adjacent space, and places with high land prices such as urban areas and narrow spaces If you build a building, it is possible to effectively utilize the land, in order to avoid having to remove the temporary frame of the building outside, and the shortening of the construction period, it is possible to achieve a significant reduction of the cost.

  According to the invention described in claim 3, the left and right ends of the outer wall heat insulation panel are fixed so as to be sandwiched between the H-shaped lateral fixing members, and further, on the T-shaped portion on the outer wall concrete side of the H-shaped lateral fixing member, Attach a C-shaped fixture so that it holds in, and attach a separator to the C-shaped fixture to fix the H-shaped lateral fixing member and the slab temporary frame struts to be built inside the outer wall at regular intervals. Because the separator was fixed to the slab temporary frame siding plate on the inside of the outer wall with a single pipe and a home tie, the separator was attached to the temporary frame and both ends were fixed with a single pipe and a home tie as before. Compared with the method, the temporary frame can be supported by only one home tie of the slab temporary frame slab that is constructed on the inner side of the outer wall.

  According to the fourth aspect of the present invention, the upper and lower end portions of the outer wall heat insulating materials arranged in the vertical direction are sandwiched between the H-shaped vertical fixing members, so that the temporary frame outside the building on each floor is formed with the H-shaped vertical fixing members. It is possible to see the top and bottom, making it easier to construct the outer wall on each floor and reducing the construction period. In addition, the upper part of the T-shaped part is formed obliquely so that the outside is lowered so that rainwater does not flow into the outer wall insulating panel side, and the lower part is H-shaped lateral direction so that rainwater does not flow into the outer wall insulating panel side. Since the upper part of the fixing member is pressed in, the durability of the building is improved. In addition, the upper and lower sides of the T-shaped part facing the inside of the building of the H-shaped vertical fixing member are provided with ridges embedded in the outer wall concrete and integrated with the outer wall concrete. The vertical fixing member is integrated with the outer wall concrete to prevent the outer wall heat insulation panel from peeling off the outer wall concrete surface.

  According to the fifth aspect of the present invention, the C-shaped fixed hardware attached to the H-shaped lateral fixing member at the left and right corners by installing the L-shaped steel material at the corners in the outer wall concrete temporary frame is the L-shape. Because it is fixed to steel, the structure of the corner of the building becomes robust and it can be easily constructed, leading to a shortened construction period.

  According to invention of Claim 6, in order to install L-shaped steel material in the corner | angular part in an outer wall concrete temporary frame, and to fix the bolt attached to the heat insulating material to L-shaped steel material, the structure of a building corner | angular part is It will be more robust and will be easier to install, leading to a shorter construction period.

Embodiment 1 of the present invention will be described below.
Embodiment 1 of the Invention

  1 to 9 show an embodiment of the present invention.

  FIG. 1 is a three-dimensional view of the outer wall heat insulation panel 7. As shown in FIG. 1a, the outer wall heat insulating panel 7 is composed of an outer finishing material 1, an outer backing material 2, and a heat insulating material 3, and is bonded with an adhesive at a factory, as shown in FIG. 1b. As shown, the outer wall insulation panel 7 is configured. In this case, a chemical plate, a gypsum boat, a tile, a metal siding or the like is used as the material of the outer finishing material 1 according to the customer's request. The outer backing material 2 uses a plywood or the like. The heat insulating material 3 uses hard urethane, foamed urethane, or the like.

  The outer backing material 2 is provided for the purpose of preventing damage to the heat insulating material 3 and for preventing the fire spreading to the heat insulating material 3 to a minimum when the outer finishing material 1 becomes high temperature due to a fire of a neighbor.

  In addition, as shown in FIG. 2, the corner outer wall heat insulating panel 23 is manufactured by cutting the heat insulating material 3 at a factory in accordance with the shape of the site and bonding them together with an adhesive in the same manner as the outer wall heat insulating panel 7.

  FIG. 2 is an exploded view showing the relationship between the fixing member and the outer wall heat insulation panel 7 for fixing the outer wall heat insulation panel 7. There are two types of fixing members for fixing the outer wall heat insulating panel 7, an H-shaped horizontal fixing member 17 for fixing the horizontal direction of the outer wall insulating panel 7 and an H-shaped vertical fixing member for fixing the vertical direction. There are nine. As shown in FIG. 2 c, the H-shaped lateral fixing member 17 has an H-shape and is composed of a T-shaped portion 18 and a T-shaped portion 22, and the lateral surface of the T-shaped portion 18 has a tapered shape 19. The decoration 21 is formed on the front surface of the T-shaped portion 22. The outer wall heat insulating panel lateral surface 5 is fitted into the web surface 20 of the H-shaped lateral fixing member 17 thus configured as shown in FIG.

  Further, as shown in FIG. 2 a, the H-shaped longitudinal fixing member 9 has an H-shape, and is composed of a T-shaped portion 11 and a T-shaped portion 13. Is formed in a cylindrical shape, and a lower ridge 12 having a cylindrical tip is formed in the lower portion. This is configured in this way to prevent the H-shaped longitudinal fixing member 9 from falling out of the concrete. Further, the upper portion of the T-shaped portion 13 is formed in an upper tapered shape 16 having an upper surface inclined toward the outside of the building so that rainwater does not flow into the outer heat insulating panel 7 side, and a decoration 15 is formed on the front surface. The lower part is formed so that the lower covering structure 14 of the T-shaped part 13 covers the front surface of the outer wall heat insulation panel 7 so that rainwater does not flow into the outer heat insulation panel 7 side. The outer wall heat insulating panel upper surface 4 and the outer wall heat insulating panel lower surface 6 are fitted into the web surface 8 of the H-shaped vertical fixing member 9 configured as described above as shown in FIG.

  As shown in FIG. 5b, the upper ridge 10 is also interposed between the concrete that has already been laid and the upper floor concrete that will be struck in the future, and also serves as a water stop plate.

  When the outer wall heat insulation panel 7, the corner outer wall heat insulation panel 23, the H-shaped lateral fixing member 17, and the H-shaped vertical fixing member 9 configured as described above are assembled, the shape shown in FIG. 3 is obtained.

  FIG. 4 shows a C-shaped fixed hardware 40 for fixing the H-shaped lateral fixing member 17 to the temporary frame. As shown in FIG. 4a, the C-shaped fixture 40 has a C-shape, and the front opening 33 is slightly smaller than the width of the web surface 20 so that the T-shaped portion 18 can be held. It is wide open. A hole 41 for joining the separator 45 is formed in the flat portion 42. As shown in FIG. 4 b, the C-shaped fixed hardware 40 configured as described above is inserted into the T-shaped portion 18 of the H-shaped lateral fixing member 17, and the separator 45 is inserted into the hole 41 provided in the C-shaped fixed hardware 40. 6 and fixed with a nut 43 and a nut 44. Further, as shown in FIG. 6, a platen 46 is attached to a separator 45, and a home tie is attached to a single pipe 49 attached to a slab temporary frame spar 52. 50 and fixed with a nut 51.

  Further, as shown in FIGS. 6 and 8, the method of fixing the corner outer wall heat insulating panel 23 to the slab temporary frame siding plate 52 is based on the L-shaped steel 30 on the concrete outer wall side of the corner outer wall heat insulating panel 23. Make it self-supporting. Further, the L-shaped steel material 30 is formed with a horizontally long hole 31, the horizontally long hole 31 and the hole 41 of the C-shaped fixed metal 40 are aligned, and the C-shaped fixed metal material 40 is formed into the L-shaped steel material 30 with a bolt 63 and a nut 59. Fix it.

  Further, an L-shaped steel material fixing plate 62 is fixed to the L-shaped steel material 30, and a separator 58 is fixed to a hole formed in the L-shaped steel material fixing plate 62 with a nut 60 and a nut 61. It is fixed to a triangular joist 68 provided at the corner of the frame plate 52 with a home tie 56 and a nut 55.

  FIG. 7 shows a structure in which a ventilation layer 66 is provided between the outer finishing material 1 and the heat insulating material 3 of the outer wall heat insulating panel 7. On the outer surface of the heat insulating material 3, an outer heat insulating hitting material 67 for reinforcement (a material such as veneer is used) is attached with an adhesive, and a vertical trunk edge 64 is attached to the outer heat insulating hitting material 67. The outer backing material 2 and the outer finishing material 1 are fixed to the vertical trunk edge 64 by screw nails 65. In this case, by providing the ventilation layer 66, damage to the heat insulating material 3 (hard urethane or the like) can be reduced in the case of a fire in a neighboring house.

  FIG. 8 shows how the outer wall heat insulating panel 7, the H-shaped lateral fixing member 17, the H-shaped vertical fixing member 9, the L-shaped steel material 30, the C-shaped stationary hardware 40, the platen 46, and the reinforcing bar 69 are in relation to the foundation 32. A three-dimensional assembly drawing as viewed from the inside of the basement is shown.

  Further, FIG. 9 shows a state in which the slab temporary frame spar 52, the single tube 49, and the home tie 50 are attached to the three-dimensional assembly drawing described in FIG.

The second embodiment of the present invention will be described below.
[Embodiment 2 of the Invention]

  10 to 19 show a second embodiment of the present invention. In Embodiment 1 of the present invention, the outer wall heat insulation panel 7 is assembled using the H-shaped lateral fixing member 17, the H-shaped vertical fixing member 9, and the C-shaped fixing hardware 40. In the second embodiment, as shown in FIG. 10, the heat insulating material 86 is bonded with an adhesive by the outer heat insulating hitting material 97 and the inner heat insulating hitting material 95, and in order to support the heat insulating material 86 thus bonded, The washer 8 and the bolt 83 are inserted into the heat insulating material 86 with holes, and fixed with a heat insulating pad 87. Next, the vertical drum edge 96 is attached to the outer heat insulating hitting material 97, and the outer backing material 81 and the outer finishing material 80 are attached to the vertical copper edge 96 by the screw nails 85. Further, the separator 89 described in the first embodiment of the present invention is attached to the heat insulating pad 87 fixed in this manner, and is fixed to the slab temporary frame siding plate 93 by the home tie 90 and the nut 91.

  Further, as shown in FIGS. 16 and 18, the outer wall heat insulating panel 78 is joined to the upper and lower and left and right portions of the heat insulating material 86, as shown in FIGS. 16 and 18. The material left and right convex portions 101 and the heat insulating material left and right concave portions 102 are formed in a concavo-convex shape, and as shown in FIG. 16, one end of the outer finishing material 80 and the outer backing material 82 is configured long and the other is configured short. As a result, the concave and convex surfaces engage with each other, and the outer wall heat insulating panels 78 are fixed.

  10 to 15 show a plurality of examples regarding the outer wall heat insulation panel 78 according to the second embodiment of the present invention. This will be described in comparison with the contents described in FIG. FIG. 11 shows a case where the outer finishing material 80 and the outer backing material 81 in FIG. 10 are changed to metal siding 98.

  FIG. 12 shows a state where the outer backing material 81 is removed from the state of FIG.

  FIG. 13 shows a state in which the outer heat insulating hitting material 97 is removed from the state of FIG.

  FIG. 14 shows a state in which a weft trunk edge 100 is added to the state of FIG. This allows air to freely pass through the vertical and lateral ventilation layers 84.

  FIG. 15 shows a state where the inner heat insulating hitting material 95 is removed from the state of FIG.

  As mentioned above, based on the embodiment, the outer heat insulation and the adjacent land free RC building method according to the present invention have been described in detail, but the present invention is not limited to the above embodiment, and the gist of the invention Even if various modifications are made without departing from the scope of the invention, it is a matter of course that they belong to the technical scope of the present invention.

  In FIG. 1, the outer wall heat insulating panel 4 is composed of the outer finishing material 1, the outer backing material 2, and the heat insulating material 3, but it is of course possible to be composed of two pieces of the outer finishing material 1 and the heat insulating material 3. is there.

  In FIG. 2, the decoration 15 and the decoration 21 of the H-shaped vertical fixing member 9 and the H-shaped horizontal fixing member 17 are represented by a groove structure, but the present invention is not limited to this shape and, of course, a shape without a groove is also possible. is there.

  In FIGS. 2a and 5b, it is described that the tips of the upper ridge 10 and the lower ridge 12 are formed into a cylindrical shape. However, the shape is not necessarily limited to a cylindrical shape, and a triangular shape, a rectangular shape, or the like is also possible. .

  In FIG. 4, the C-shaped fixed metal piece 40 is shown as a C-shape, but it is also possible to form it in a rectangular shape or a polyhedral shape without being particular about the C-shape.

  In FIG. 16, the left and right convex portions of the heat insulating material and the left and right concave portions of the heat insulating material are expressed in a concavo-convex shape, but the shape of the concavo-convex portion is not limited to this, a combination of semicircular shapes, a triangular shape, etc. Combinations of various modifications are also possible.

The outer-wall heat insulation panel which concerns on Embodiment 1 of this invention is shown with each component drawing and solid detail drawing. The outer wall heat insulation panel which concerns on the embodiment, the corner outer heat insulation panel, the H-shaped vertical direction fixing member, and the H-shaped horizontal direction fixing member are shown in a three-dimensional exploded view. The assembly completion figure of FIG. 2 which concerns on the embodiment is shown. The detailed figure at the time of attaching the C-shaped fixed metal fixture which concerns on the same embodiment, and a C-shaped fixed metal fixture to an H-shaped horizontal direction fixing member is shown The assembly sectional drawing at the time of constructing the H-shaped longitudinal direction fixing member which concerns on the embodiment to a concrete wall, and a three-dimensional figure are shown. The top view of the state which assembled the outer wall heat insulation panel and slab temporary frame sill board which concern on the embodiment is shown. FIG. 6 is a plan view of the outer wall heat insulation panel provided with a ventilation layer in the embodiment of FIG. 6 according to the embodiment. The assembly drawing of the H-shaped vertical fixing member, the H-shaped horizontal fixing member, and the C-shaped fixing hardware according to the embodiment is shown. FIG. 8 according to the embodiment shows an assembly drawing in which a reinforcing bar and a slab temporary frame strut are constructed. Sectional drawing of the state which assembled the outer wall heat insulation panel which concerns on Embodiment 2 of this invention, and the slab temporary frame siding board with the separator and the home tie is shown. Sectional drawing of the state which assembled the outer wall heat insulation panel and slab temporary frame sill board which concern on the embodiment with a separator and a home tie is shown. Sectional drawing of the state which assembled the outer wall heat insulation panel and slab temporary frame sill board which concern on the embodiment with a separator and a home tie is shown. Sectional drawing of the state which assembled the outer wall heat insulation panel and slab temporary frame sill board which concern on the embodiment with a separator and a home tie is shown. Sectional drawing of the state which assembled the outer wall heat insulation panel and slab temporary frame sill board which concern on the embodiment with a separator and a home tie is shown. Sectional drawing of the state which assembled the outer wall heat insulation panel and slab temporary frame sill board which concern on the embodiment with a separator and a home tie is shown. The plane arrangement | positioning figure of the outer wall heat insulation panel which concerns on the same embodiment is shown. The top view of the state which assembled the outer wall heat insulation panel and slab temporary frame sill board which concern on the embodiment using the home tie and the separator is shown. Sectional drawing and three-dimensional figure of the outer wall heat insulation panel which concern on the embodiment are shown. Sectional drawing of the state which assembled the outer wall heat insulation panel and slab temporary frame sill board which concern on the embodiment using the home tie and the separator is shown.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Outer finishing material 2 Outer backing material 3 Heat insulating material 4 Outer wall heat insulating panel upper surface 5 Outer wall heat insulating panel lateral surface 6 Outer wall heat insulating panel lower surface 7 Outer wall heat insulating panel 8 Web surface 9 H-shaped vertical fixing member 10 Upper ridge 11 T-shaped portion 12 Lower鍔 13 T-shaped portion 14 Lower covering structure 15 Decorative 16 Upper tapered shape 17 H-shaped lateral fixing member 18 T-shaped portion 19 Tapered shape 20 Web surface 21 Decorative 22 T-shaped portion 23 Corner outer wall heat insulating panel 30 L-shaped steel 31 Horizontal Hole 32 Base 33 Opening 40 C-shaped fixed metal 41 Hole 42 Flat part 43 Nut 44 Nut 45 Separator 46 Placon 47 RC outer wall 48 RC floor top 49 Single pipe 50 Home tie 51 Nut 52 Slab temporary frame board 53 Temporary frame joist 54 Single Pipe 55 Nut 56 Home tie 57 Placon 58 Separator 59 Nut 60 Nut 61 Nut 62 L-shaped steel Plate 63 Bolt 64 Vertical trunk edge 65 Screw nail 66 Ventilation layer 67 Outer heat insulation hitting material 68 Triangle joist 69 Reinforcement 80 Outer finishing material 81 Outer backing material 82 Washer 83 Bolt 84 Ventilation layer 85 Screw nail 86 Heat insulation material 87 Thermal insulation pad 88 Placon 89 Separator 90 Home tie 91 Nut 92 Single tube 93 Slab temporary frame slat 94 Temporary frame joist 95 Inner insulation hitting material 96 Warm trunk edge 97 Outer insulation hitting material 98 Metal siding 99 Nail 100 Weft trunk edge 101 Insulation material left and right convex part 102 Heat Insulating Material Left and Right Concave 103 Separator 104 Placon 105 Nut 106 Home Tie 107 L-Shaped Steel Fixing Plate 108 Insulating Material Up / Down Convex Surface 109 Insulating Material Up / Down Concave Surface 110 Insulating Material Slab Surface

Claims (6)

  In constructing the outer wall temporary frame of RC concrete building, the slab temporary frame piling board to be constructed outside the building is composed of the outer wall finishing material, the outer backing material is provided inside, and the inside is further insulated The outer wall insulation panel is made up of an H-shaped lateral fixing member for sandwiching and fixing the lateral direction of the outer wall thermal insulation panel and an H-shaped longitudinal fixing member for sandwiching and fixing the longitudinal direction. It is fixed to the left and right, and after wall reinforcement, a slab temporary frame slab is constructed on the inner side of the wall, and raw concrete is poured into the outer wall temporary frame constructed in this way, and the outer wall insulation and outer wall concrete are integrally formed. The RC building method with the characteristic outside insulation and no adjacent space.   In constructing the outer wall temporary frame of RC concrete building, the slab temporary frame piling board to be constructed on the outside of the building is composed of the outer wall finishing material, the inside is provided with a ventilation layer, and the inside is further insulated with a heat insulating material. In addition to using the constructed outer wall insulation panel, the upper and lower parts and the left and right parts of the outer wall insulation panel are configured to mesh with each other, and a bolt with a washer attached to the insulation used for the outer wall insulation panel is fixed. Attach and fix the slab temporary frame struts to be installed inside the outer wall to the bolts at regular intervals. Attach the separators to the bolts and fix the slab temporary frames to the inner wall after wall reinforcement. RC building method with external insulation and no adjacent space, characterized by building a board, pouring ready-mixed concrete into the outer wall temporary frame constructed in this way, and forming the outer wall insulation panel and the outer wall concrete integrally   The left and right ends of the outer wall heat insulation panels arranged in the horizontal direction are sandwiched between H-shaped lateral fixing members, and an uneven decoration is formed on the outer surface of the T-shaped portion facing the outside of the building of the H-shaped lateral fixing members. The lateral surface of the T-shaped part on the outer wall concrete side is taper-shaped, and a C-shaped fixed hardware formed in a C shape is attached so as to hold the T-shaped part on the outer wall concrete side. 2. The RC building according to claim 1, wherein a separator is attached to fix the lateral fixing member and the slab temporary frame slab to be installed inside the outer wall at a constant interval. Construction method.   The upper and lower ends of the outer wall heat insulation panels arranged in the vertical direction are sandwiched between the H-shaped vertical fixing members, and an uneven decoration is formed on the outer surface of the T-shaped portion facing the outside of the building of the H-shaped vertical fixing members. The upper part of the T-shaped part is formed obliquely so that the outside is lowered so that rainwater does not flow into the outer wall insulation panel side, and the lower part is H-shaped lateral direction so that rainwater does not flow into the outer wall insulation panel side It forms so that the upper part of a fixing member may be pressed down. Furthermore, the upper and lower sides of the T-shaped part facing the inside of the building of the H-shaped vertical fixing member are characterized by providing ridges that are embedded in the exterior wall concrete and integrated with the exterior wall concrete. The RC building construction method according to claim 1, wherein there is no outside heat insulation and no adjacent space.   In order to support the slab temporary frame slab constructed outside the corner of the building, L-shaped steel is installed at the corner in the outer wall concrete temporary frame, and in order to fix the C-shaped fixed hardware to the L-shaped steel, A long hole is made in the shape steel, and the C-shaped fixed metal and the L-shaped steel are fixed with bolts. At the same time, an L-shaped steel fixing plate is attached to the L-shaped steel, and the L-shaped steel fixing plate and the L-shaped steel The RC building method according to claim 1, wherein a separator is attached to fix the slab temporary frame slab.   In order to support the slab temporary frame slab constructed outside the corner of the building, a washer installed with L-shaped steel material at the corner in the outer wall concrete temporary frame and penetrated through the insulation at regular intervals In order to fix the attached bolt to the L-shaped steel, a long hole is made in the L-shaped steel, the bolt and the L-shaped steel are fixed, and an L-shaped steel fixing plate is attached to the L-shaped steel, and the L-shaped steel fixing plate. The outer heat insulating and adjacent land free RC building method according to claim 2, wherein a separator is attached to fix the L-shaped steel material and the slab temporary frame siding plate inside the outer wall.

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