JP2018145710A - building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a relocated building which can be diverted to a main building and which is advantageous for dismantling and removing and relocating to another place. SOLUTION: In a building, a steel foundation extending in the horizontal direction (13), a plurality of columns (25) erected on the steel foundation at predetermined intervals, and the lower ends of the columns are detachably attached to the steel foundation. An outer wall panel frame (27) having a first fixing means (21, 22) for fixing, a frame (28) and a panel (29), arranged above the steel foundation at intervals and supported by columns. A second fixing means (32b) that detachably attaches and fixes the covering material (31, 33) that covers the opening between the outer wall panel frame and the steel foundation and the lower edge (28b) of the outer wall panel frame. , 32n) and a floor plate (46) arranged below the outer wall panel frame and above the steel foundation. [Selection diagram] Fig. 2

Description

  The present invention relates to a building foundation that is used in a relocated building and can be diverted to a main building.

  The needs of buildings are classified into so-called permanent buildings that are used permanently without limiting the period, and temporary buildings that are installed for a limited period. This building is required to have durability for several years to several decades, and dismantling and removal are not particularly considered, and it is heavy and expensive. .

  On the other hand, the temporary building is lighter and cheaper than the main structure from the viewpoints of cost, carrying-in assembly and dismantling, and does not require good appearance. This is because the temporary building is used for a limited period of about six months to one year. Temporary buildings may be used repeatedly, but are often disposable.

  In recent years, there has been a diversification of building needs, and demand for relocated buildings, which require the same solidity and good appearance as the main building, is gradually increasing, despite being used for a limited period of about six months to one year. It is coming.

  The relocated building must satisfy the requirement that it must be easy to assemble and dismantle like a temporary building and the requirement that it should be heavy and look like a permanent building. However, it is not easy to satisfy these two conflicting requirements at the same time. Furthermore, it is desirable to satisfy the requirement for reusability.

  Regarding conventional relocation buildings, for example, in Utility Model Registration No. 3150342 (Patent Document 1), all members such as support columns, beam members, roof members, etc. are reused except for the base portion fixed to the floor. In particular, there has been proposed a decomposable building structure that is suitably used in a chain store store, a convenience store store, or the like in which the necessity for relocation is considered in advance.

  Explaining the base part of Patent Document 1, a square-shaped groove is dug in the ground according to the outline of a square-shaped building, and a steel frame is installed in the groove to form a square-shaped basic steel frame. Raw concrete is placed all around, and the foundation steel frame is buried in the concrete. In addition, the concrete is spread on a square plane surrounded by the basic steel frame, and a flat concrete floor is constructed.

Utility Model Registration No. 3150342

  However, in the conventional building structure as described above, since the base part as a floor is made of concrete, it requires a concrete dredging work to remove the base part and it must be easy to dismantle and remove. The request for the relocated building cannot be satisfied. The dismantling and removal of the base part can only be destroyed, and the base part cannot be relocated and reused.

  In view of the above circumstances, a first object of the present invention is to provide an improved building that is advantageous for dismantling and moving to another place. Moreover, this invention sets it as the 2nd objective to provide the transfer building which can be diverted also to a main building.

  For this purpose, the building according to the present invention includes a steel foundation extending in the horizontal direction, a plurality of pillars erected on the steel foundation at predetermined intervals, and a lower end of the pillar attached to the steel foundation in a separable manner. A fixing means, an outer wall panel frame having a frame and a panel and spaced upward from the steel foundation; a covering material covering an opening between the outer wall panel frame and the steel foundation; and an outer wall panel frame 2nd fixing means which attaches and fixes a covering material to a lower edge of a separable part, and a floor board arranged below the outer wall panel frame and above the steel foundation.

  According to this invention, since the covering material covering the opening between the outer wall panel frame and the steel foundation is provided, the steel foundation can be reused without being embedded in concrete. Moreover, according to this invention, since the 1st fixing means which attaches and fixes the lower end of a pillar to a steel foundation so that separation | separation is possible is provided, a building can be disassembled and removed easily and can be moved to another place. The first and second fixing means for mounting and fixing in a separable manner include a combination of bolts and nuts, a combination of screws, claws and engaged parts, etc., and an operator can easily attach two members at the construction site. It can be connected and fixed or can be disconnected without damaging the two members. The two members can be connected again by reusing the first and second fixing means. The covering material can be attached and fixed to any part of the outer wall panel frame, but is preferably fixed to the frame of the outer wall panel frame.

  Moreover, according to this invention, since an outer wall panel frame is spaced apart and arrange | positioned upwards from a steel foundation, it can be diverted to a main building after utilization as a transfer building. That is, concrete is cast around the entire circumference of the steel foundation, and the steel foundation is buried in the concrete. As a result, the steel foundation becomes the core of a newly constructed concrete foundation. In addition, the concrete foundation wraps around the lower end of the column. As a result, the concrete foundation, together with the steel foundation, strengthens the building foundation and ensures the durability as a permanent building. In order to ensure the fluidity of the ready-mixed concrete, it is desirable that the outer wall panel frame is arranged at a distance of 50 mm or more upward from the steel foundation. In consideration of water-stopping from the outside to the inside of the building, as an exemplary embodiment, the outer wall panel frame is disposed at a distance of 100 mm or more upward from the steel foundation. In order to firmly root the lower end of the column, the outer wall panel frame is arranged at a distance of 150 mm or more upward from the steel foundation as a more preferred embodiment.

  In addition, the building of the present invention has a steel structure with pillars and steel foundations, and is assembled by fixing means such as a combination of bolts and nuts, thus satisfying the ease of assembly required for the relocated building and enabling a short construction period. It is. For this reason, even when diverted to a main building, it can be completed in a shorter construction period than a normal main building.

  The covering material is made of a material that does not allow moisture to pass, for example, iron or plastic. The shape of the covering material is not particularly limited, but is preferably a plate material in consideration of the convenience of attachment and removal. In order to improve the appearance of the building, as a preferred embodiment of the present invention, a toilet drainer that covers the covering material from the outside of the building and a third embodiment in which the toilet drainer is separably attached and fixed to the lower edge and / or the covering material of the outer wall panel frame. A fixing means is further provided. According to this embodiment, since the covering material is covered with the toilet drain from the outside of the building, the appearance and waterproofness of the building are improved. The covering material may also be used as a base material for draining the skin lotion. The shape of the lotion is not particularly limited, but is preferably a plate material in consideration of the convenience of attachment and removal. The material for draining water is not particularly limited, but is preferably made of a material that is easily processed and has a good appearance. As such a material, the toilet drainer is, for example, a plastic cover.

  As a preferred embodiment of the present invention, the outer wall panel frame further includes a waterproof sheet adhered to the inner surface of the panel, and the waterproof sheet hangs downward from the panel and is connected to the outer surface of the covering. According to this embodiment, the waterproofness of the outer wall panel frame is improved. Furthermore, the waterproof property can be continuously secured from the lower edge of the outer wall panel frame to the covering material, and the lower edge of the waterproof sheet fits neatly. The connection between the waterproof sheet and the covering material is realized, for example, by pressing the waterproof sheet from the outside of the building with a lotion drainer. Alternatively, an adhesive tape may be attached to the waterproof sheet from the outside of the building. As another embodiment, the waterproof sheet may be omitted. The waterproof sheet refers to a flexible film-like or curtain-like product.

  The frame may be a frame that supports the panel, and its arrangement and shape are not particularly limited. The frame only needs to have rigidity, and is made of, for example, steel or other hard material. As a further preferred embodiment of the present invention, the frame of the outer wall panel frame includes a lower edge frame portion extending in the horizontal direction along the lower edge of the outer wall panel frame. According to this embodiment, the covering material can be firmly attached and fixed to the rigid lower edge frame portion, and the durability is improved. In another embodiment, the covering material is detachably attached to the panel.

  Thus, according to the present invention, the entire building including the steel foundation can be dismantled and removed in a short time. In addition, it can be used as a relocated building by reconstructing it at a different location at a later date.After use as a relocated building, concrete is placed around the steel foundation to increase the strength and weight of the building foundation. Can be converted into a permanent building.

It is a perspective view which shows the building of this invention used as embodiment as a transfer building. It is sectional drawing which expands and shows the steel-made foundation of the same embodiment, a pillar, an outer wall panel frame, and the storage structure of a floor. It is sectional drawing which expands and shows the steel foundation of the same embodiment, the entrance / exit which connects the inside of a building, and the building exterior, an outer wall panel frame, and the storage structure of a floor. It is sectional drawing which expands and shows the steel foundation of the building of this invention used as embodiment as a permanent building, a pillar, an outer wall panel frame, and the storage structure of a floor.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a perspective view showing a building according to an embodiment of the present invention. In order to facilitate understanding of the invention, a part of FIG. 1 is omitted. FIG. 2 is an enlarged cross-sectional view of the steel foundation, pillar, outer wall panel frame, and floor storage structure of the embodiment. First, the outline of the building will be described. A plurality of rectangular parallelepiped precast concrete foundations 11 are arranged in a row on the ground. The upper surface 12 of each precast concrete foundation 11 constitutes a continuous flat top end surface. It should be understood that the screws and the combination of bolts and nuts described in the present specification are fixing means for detachably mounting and fixing one member to another member unless otherwise specified.

  A steel foundation 13 is placed on the upper surface 12. In addition, the precast concrete foundation 11 is for taking out the exact height position of the steel foundation 13, and may be arrange | positioned continuously without interruption, or may be arrange | positioned at intervals. In any case, the steel foundation 13 may be placed horizontally on the ground. The steel foundation 13 is an H-shaped steel, and a pair of upper and lower flanges 14 and 15, a web 16 that connects these flanges, and a plurality of plates 17 that are fixed at intervals in the longitudinal direction of the steel foundation 13. And have. The flanges 14 and 15 and the web 16 are main body portions having an H-shaped cross section and extending in the horizontal direction. The steel foundation 13 ensures the stability of the building by the weight of the main body. The main body portion of the steel foundation 13 is a steel frame having the same cross-sectional shape (H shape) even if cut at any position in the longitudinal direction. The steel foundation 13 is arranged in series in the longitudinal direction. The web 16 is appropriately provided with a vent 16h penetrating from the outside of the building to the inside of the building. The ends of adjacent long steel foundations 13 and 13 are connected by plates and bolts (not shown). As a modification (not shown), the steel base 13 may be a steel frame having another cross-sectional shape.

  The plate 17 of the steel foundation 13 is a substantially rectangular iron plate that extends in the vertical direction between the pair of flanges 14 and 15, and is disposed flush with the left and right sides of the web 16. Each edge of each plate 17 is fixed to the flanges 14 and 15 and the web 16 by welding. A column 25 is erected directly above the pair of plates 17.

  The column 25 is, for example, a square tube steel material, and the lower end of the column 25 is joined to the base plate 26 by welding. The base plate 26 is a rectangular steel plate that is larger than the cross-sectional shape of the column 25, and four sides protrude from the column 25 like a flange. The upper end of the column 25 supports a roof material (not shown). The pillar 25 supports an outer wall panel frame 27 described later.

  The base plate 26 is placed on the upper flange 14 of the steel base 13 and is fixedly attached to the flange 14 by a separable fixing means. Specifically, as the fixing means, a plurality of through holes 26h (FIG. 1) are formed in four corners of the base plate 26, and through holes are formed in portions of the flange 14 corresponding to the through holes of the base plate 26. The bolt 21 is passed through the through hole of the flange 14 from below (FIG. 2). The shaft portion of the bolt 21 passes through the through hole of the base plate 26 and is screwed with the nut 22 on the upper side of the base plate 26. The nut 22 is, for example, a double nut with two specifications, but may be a single specification as a modification (not shown).

  The bolt 21 and the nut 22 of the present embodiment are arranged in four sections partitioned by the web 16 and the pair of plates 17, respectively. The above-described connection between the flange 14 and the base plate 26 is performed at the construction site. Further, when dismantling and removing the building of this embodiment, the connection between the flange 14 and the base plate 26 described above is released, and the base plate 26 is separated from the flange 14.

  When the building of this embodiment is moved to another place at a later date, the flange 14 and the base plate 26 may be connected by the fixing means as described above.

  An outer wall panel frame 27 is disposed between adjacent columns 25. The outer wall panel frame 27 is a factory product and includes a frame-shaped frame 28 and a panel 29 supported by the frame 28. The panel 29 is an outer wall exposed to the outside of the building, and is fixedly attached to the frame 28 from the outside of the building by screws 30 or the like. The shape of the frame 28 is not particularly limited, and is, for example, a mouth shape or a square shape. The frame 28 is a steel material, for example, a lip groove steel (C-shaped steel). The frame 28 includes a lower edge frame portion 28 b extending horizontally along the lower edge of the outer wall panel frame 27 and a side edge frame portion 28 c extending vertically along the side edge of the outer wall panel frame 27.

  In the side edge frame portion 28c, the lip channel steel web faces the column 25, the pair of lip channel steel flanges are located outside and inside the building, and the pair of lip channel steel lip from the column 25. It is said to be a posture to go away. A pair of side edge frame portions 28c extending vertically along both side edges of the outer wall panel frame 27 are previously provided with through holes 28d (FIG. 1). Further, through holes are also drilled in advance at locations corresponding to the through holes 28d in the column 25. Bolts (not shown) are passed through these through holes, and the outer wall panel frame 27 is attached and fixed to the pillars 25 by tightening nuts (not shown) in the bolts. At this time, the outer wall panel frame 27 is disposed at a distance upward from the steel base 13 and the base plate 26. The outer wall panel frame 27 and the column 25 are connected at the construction site by the fixing means such as the bolts and nuts described above. This fixing means connects the outer wall panel frame 27 and the pillar 25 in a separable manner. When the building of this embodiment is dismantled and removed, the connection between the outer wall panel frame 27 and the pillar 25 described above is released.

  When the building of this embodiment is moved to another place at a later date, the outer wall panel frame 27 and the pillar 25 may be connected by a fixing means as described above. In this embodiment, the two outer wall panel frames 27 and 27 are arranged so as to be adjacent to each other in the horizontal direction, and the pillar 25 erected between the two outer wall panel frames 27 and 27 is formed from the outside of the building to the outer wall panel. Covered by the frame 27. Alternatively, as a modification not shown, the two outer wall panel frames 27, 27 may be arranged with a gap in the horizontal direction, and the column 25 may be erected in the gap.

  The panel 29 covers the lower edge frame portion 28c and the pillar 25 from the outside of the building. A waterproof sheet 24 is attached to the back surface of the panel 29 that is located inside the building. The waterproof sheet 24 is a moisture-permeable waterproof sheet which preferably has waterproofness and preferably also has moisture permeability. Although not shown, the panel 29 may include an opening for attaching a window frame.

  The lower edge frame portion 28b of the outer wall panel frame 27 has a lip channel steel web facing downward, a pair of flanges of the lip channel steel facing outside and inside the building, and a pair of lip channel steel facing upward. It is assumed to be a posture. The covering members 31 and 33 are attached and fixed to the lower edge frame portion 28b by fixing means. As shown in FIG. 2, the covering member 31 is a plate member having an inverted L-shaped cross section and extends in the horizontal direction. The upper edge of the covering material 31 is in a horizontal posture and comes into surface contact with the web of the lower edge frame portion 28b. The lower edge of the covering material 31 is in a vertical posture and hangs down from the upper edge of the covering material 31. In addition, the lower edge of the covering material 31 is arranged outside the building from the upper edge of the covering material 31.

  Specifically, as a fixing means for attaching and fixing the covering material 31 to the frame 28 in a separable manner, as shown in FIG. 1, a through hole 28 h extending in the vertical direction is formed in the lower edge frame portion 28 b. A through hole extending in the vertical direction is formed in a portion corresponding to the through hole 28 h in the upper edge, and a bolt 32 b is passed through the through hole of the covering material 31 from below. The shaft portion of the bolt 32b passes through the through hole of the lower edge frame portion 28b, and the nut 32n is fastened from above. The above-described connection between the frame 28 and the covering material 31 is performed at the construction site. Further, when the building of this embodiment is dismantled and removed, the connection between the frame 28 and the covering material 31 is released, and the covering material 31 is separated from the frame 28.

  When the building of this embodiment is moved to another place at a later date, the frame 28 and the covering material 31 may be connected by the fixing means as described above.

  The covering material 33 is also a plate material extending in the horizontal direction, and a plurality of fold lines extending in the horizontal direction are formed. The plurality of creases in the covering material 33 correspond to the shape of the steel base 13. Thereby, the covering member 33 is formed into a clean shape so as to be connected to the steel base 13 and the base plate 26 without difficulty.

  The covering material 33 hangs downward from the covering material 31. The upper edge of the covering material 33 comes into contact with the lower edge of the covering material 31, and fixing means such as a screw 34 is screwed into the overlapping portion of the covering materials 31 and 33 from the outside of the building. The screw 34 penetrates the covering materials 31 and 33 and connects and fixes them in a separable manner. Further, a strip-shaped tape 34t is attached to the upper edge of the covering material 33 from the outside of the building. The tape 34 t seals the gap between the covering material 31 and the covering material 33. The lower edge of the covering member 33 projects to the outside of the building from the upper edge, covers the nut 22, the upper end of the bolt 21, the base plate 26, and contacts the flange 14. A strip-shaped tape 39 is attached to the lower edge of the covering material 33 from the outside of the building. The tape 39 seals the gap between the covering material 33 and the flange 14. The tapes 34t and 30 are waterproof tapes that block moisture, and may be adhesive tapes.

  In this embodiment, the opening between the outer wall panel frame 27 and the steel base 13 is covered with a covering material. Such a covering material can be divided into two upper and lower long covering materials 31 and 33. However, as a modification (not shown), the two covering materials 31 and 33 may be a single member. In any case, the covering materials 31 and 33 cover the opening between the outer wall panel frame 27 and the steel base 13 and prevent outside air and moisture from entering the building from the outside of the building. The vertical dimension of the opening, which will be described later in detail, is 50 mm or more into which ready-mixed concrete can flow. More preferably, it is 100 mm or more. The covering materials 31 and 33 are made of a material that does not allow air and water to pass through. Further, the covering materials 31 and 33 are not required to have good appearance. Moreover, it is preferable that the covering materials 31 and 33 have a certain amount of durability. For example, the covering materials 31 and 33 are iron plates. The same applies to other covering materials to be described later.

  The lower edge of the waterproof sheet 24 hangs down beyond the panel 29. The lower edge of the waterproof sheet 24 overlaps the covering materials 31 and 33 and the tape 34t from the outside of the building.

  A toilet drainer 35 is provided on the lower edge of the outer wall panel frame 27. The toilet drainer 35 extends in the horizontal direction and covers the waterproof sheet 24, the covering material 33, and the flange 14 from the outside of the building. The upper edge of the toilet drainer 35 is inserted into the back surface of the panel 29, and a fixing means such as a screw 36 is screwed in from the outside of the building. The screw 36 penetrates the toilet drainer 35, the waterproof sheet 24, and the lower edge frame portion 28b, and attaches and fixes the toilet drainer 35 and the waterproof sheet 24 to the lower edge frame portion 28b in a separable manner.

  The toilet drainer 35 is formed with a plurality of folds extending in the horizontal direction. A portion of the toilet drainer 35 between the upper edge and the lower edge is formed in a groove shape that is recessed from the outside of the building toward the inside of the building, and contacts the waterproof sheet 24. A fixing means such as a screw 37 is screwed into the groove-like portion from the outside of the building. The screw 37 penetrates the toilet drainer 35, the waterproof sheet 24, the covering material 31 and / or the covering member 33, and attaches and fixes the toilet drainer 35 and the waterproof sheet 24 to the covering member 31 and / or the covering member 33 in a separable manner. . As described above, the covering material 31 and / or the covering material 33 corresponds to a base material when viewed from the toilet drainer 35 and is also referred to as a base iron plate.

  The storage structure for attaching and fixing the covering materials 31, 33, the waterproof sheet 24, and the toilet drainer 35 to the lower edge frame portion 28b described above is performed at the construction site. Further, when the building of this embodiment is dismantled and removed, the connection between the lower edge frame portion 28b, the covering materials 31 and 33, the waterproof sheet 24, and the toilet drainer 35 is released. As a modification not shown, either the screw 36 or the screw 37 may be omitted.

  The toilet drainer 35 is made of a material that does not transmit moisture. The toilet drainer 35 is made of a material that is easily processed and has a good appearance. As such a material, the toilet drainer 35 is, for example, a plastic cover. The same applies to other lotion drainers described later.

  A base material 19 is attached to the plate 17 of the steel base 13 via a fixing bracket 18. The base material 19 is, for example, a crosspiece extending in the vertical direction. A decorative material 20 is attached and fixed to the base material 19. The decorative material 20 covers the steel base 13 and the base material 19. The decorative material 20 is, for example, a cedar board with a beautiful appearance or a bracket decorated with a plant.

  With reference to FIG. 1, the building surface of the present embodiment includes a panel 29 as an outer wall, a toilet drainer 35 as a siding, and a decorative material 20. The panel 29, the toilet drainer 35, and the decorative material 20 make the appearance of the building look good, thereby realizing the good appearance required for the relocated building. Furthermore, a dog run 38 is laid on the ground so as to surround the building.

  Next, the interior of the building will be explained.

  As shown in FIG. 1, a bracket 41 is joined to the steel base 13 by welding. The bracket 41 is disposed at the same location as the plate 17. The upper surface of the bracket 41 is flush with the upper surface of the flange 14. A joist 42 is installed on the upper surface of each bracket 41. The joist 42 is, for example, an H-shaped steel having a much smaller cross section than the steel base 13. The end portion of the joist 42 is fixedly attached to the bracket 41 in a separable manner by fixing means such as a bolt 43b and a nut 43. The bracket 41 and the joist 42 are connected at the construction site. Moreover, when the building of this embodiment is dismantled and removed, the connection between the bracket 41 and the joist 42 described above is released.

  When the building of this embodiment is moved to another place at a later date, the bracket 41 and the joist 42 may be connected by the fixing means as described above.

  The joist 42 supports the floor panel 43 from below. The floor panel 43 includes a heat insulating material 44, a base material 45, a floor plate 46, and a frame 47 as a base material. The heat insulating material 44, the base material 45, and the floor board 46 are laid in this order from the bottom to the top. The outer edge of the floor plate 46 protrudes from the heat insulating material 44 and the frame 47, covers the base plate 26 and the flange 14 from above, and is abutted against the pillar 25.

  The upper surface of the floor plate 46, that is, the floor surface, is disposed above the flange 14 and below the lower edge frame portion 28b. That is, the height position of the floor board 46 overlaps with the opening between the lower edge frame portion 28 b and the steel foundation 13. Further, the upper surface of the floor plate 46 is disposed above the base plate 26. A decorative plate or a decorative sheet may be laid on the upper surface of the floor plate 46.

  The outer edge of the floor board 46 is connected to the lower edge of the inner wall panel 48. The inner wall panel 48 includes a heat insulating material 49 and a panel 50. The heat insulating material 49 is disposed outside the building, and the panel 50 is an inner wall disposed inside the building.

  Next, the doorway connecting the inside of the building and the outside of the building will be described.

  FIG. 3 is an enlarged cross-sectional view of the steel foundation, the entrance / exit for connecting the interior of the building and the exterior of the building, the outer wall panel frame, and the floor storage structure of the embodiment. In FIG. 3, members that are the same as those described above are denoted by the same reference numerals, and description thereof is omitted. When installing an entrance / exit between adjacent pillars 25, a small beam 51 is installed on the adjacent pillars 25, 25. The small beam 51 is a steel material, for example, a lip groove steel (C-shaped steel) as shown in FIG. The beam 51 has a posture in which the web of the lip groove steel faces upward, the pair of flanges of the lip groove steel faces the outside and the inside of the building, and the pair of lips of the lip groove steel faces downward. The small beams 51 are arranged above the flange 14 of the steel base 13 with a space therebetween.

  A bracket 52 is separably attached and fixed to one flange of the small beam 51 facing the inside of the building by fixing means such as a bolt 65b and a nut 65n. The bracket 52 supports the floor board 46 from below. A bracket 53 is separably attached and fixed to the other flange of the small beam 51 facing the outside of the building by fixing means such as a bolt 66b and a nut 66n. The upper surface of the bracket 53 and the upper surface of the small beam 51 are flush with each other. The brackets 52 and 53 are, for example, angle steel.

  The upper surface of the bracket 53 and the upper surface of the small beam 51 support the sash lower frame 59 at the entrance / exit. The sash lower frame 59 is separably attached and fixed to the upper surface of the small beam 51 by fixing means such as a metal fitting 67 and screws 68 and 69 and extends along the small beam 51. A sliding door 60 at the entrance / exit is fitted into the sash lower frame 59. The sliding door 60 slides along the sash lower frame 59.

  A base material 54 and a floor board 55 are separably attached and fixed to the upper surface of the small beam 51 by fixing means such as screws 56. The floor board 55 connects the sash lower frame 59 and the floor board 46. The upper surface of the floor board 55 is flush with the upper surface of the floor board 46. The level difference between the floor plate 46 and the sash lower frame 59 is reduced by the floor plate 55.

  The bracket 53 has an inverted L-shaped cross section, and the upper edge of the bracket 53 is in a horizontal posture and comes into surface contact with the floor board 57. The lower edge of the bracket 53 has a vertical posture and hangs down from the upper edge of the bracket 53. In addition, the upper edge of the bracket 53 is arranged outside the building from the lower edge of the bracket 53.

  The bracket 53 extends along the small beam 51 and is adjacent to a step 61 installed outside the building. A floor plate 57 is detachably attached and fixed to the upper surface of the bracket 53 by a fixing means such as a screw 58. The upper surface of the floor board 57 is flush with the upper surface of the step 61 installed outside the building. The level difference between the step 61 and the sash lower frame 59 is reduced by the floor plate 57.

  The covering member 33 is detachably attached and fixed to a lower edge of the bracket 53 that hangs down from the upper surface by fixing means such as a screw (not shown).

  Plates 17q are provided at predetermined intervals on the main body of the steel base 13. The plate 17q is smaller than the plate 17 and is fixed to the inside of the flange 14 and the inside of the web 16 by welding. The bracket 41 described above is joined to the inside of the plate 17q by welding.

  The building of this embodiment shown in FIGS. 1 to 3 described so far is used for a relocation building, and can easily connect and fix the main members at the construction site. Can do.

  Furthermore, the building of this embodiment can reuse or divert main members as they are as a main building.

  FIG. 4 is an enlarged cross-sectional view of the steel base, pillars, outer wall panel frame, and floor storage structure of the embodiment, and is used as a permanent building. In the main building shown in FIG. 4, members that are the same as those in the relocated building described above are denoted by the same reference numerals and description thereof is omitted.

  In the embodiment as a permanent building shown in FIG. 4, the steel foundation 13 is embedded in the concrete foundation 62 so as to be understood in comparison with the embodiment as a relocation building shown in FIG. 2. In other words, the steel foundation 13 is completely covered with concrete. As will be described later, the concrete foundation 62 has three upper surfaces (floor surface 62f, top end surface 62t, upper surface 62g) having different heights.

  The concrete foundation 62 constitutes a floor surface 62f inside the building. The lower edge of the inner wall panel 48 is in contact with the floor surface 62f. Accordingly, the floor surface 62f supports the inner wall panel 48. From the viewpoint of securing the covering thickness of the concrete foundation 62 and the fluidity of the ready-mixed concrete, specifically, the floor surface 62f is preferably 50 mm or more above the base plate 26. In consideration of drainage from the inside of the building to the outside, the floor surface 62f is more preferably at least 100 mm above the base plate 26.

  The concrete foundation 62 constitutes an upper surface 62g having the same height as the ground 101 outside the building. The upper surface 62g is above the flange 14, the base plate 26, the bolt 21 and the nut 22. From the viewpoint of securing the covering thickness of the concrete foundation 62 and the fluidity of the ready-mixed concrete, specifically, the upper surface 62g is preferably 50 mm or more above the base plate 26. In the present embodiment, the floor surface 62f inside the building is above the upper surface 62g outside the building.

  The top end face 62t, which is a portion between the inside of the building and the outside of the concrete foundation 62, is located above the floor surface 62f and is at the same height as the bottom surface of the lower edge frame portion 28b. Thereby, the concrete foundation 62 seals the opening between the outer wall panel frame 27 and the steel foundation 13.

  Further, the concrete foundation 62 roots the lower end portion of the column 25 below the top end face 62t. Thereby, the concrete foundation 62 makes the building foundation strong together with the steel foundation 13, and ensures the durability as a permanent building. In order to firmly root the lower end portion of the column 25 or considering water blocking properties from the outside to the inside of the building, specifically, the top end surface 62t is preferably 150 mm or more above the base plate 26. .

  The lower edge frame portion 28b is covered with a toilet drainer 63 from the outside of the building. The lotion drainer 63 extends in the horizontal direction. A plurality of folds extending in the horizontal direction are formed in the skin lotion 63. Fixing means such as a screw 64 is screwed into the upper edge of the toilet drainer 63 from the outside of the building. The screw 64 penetrates the lotion 63 and the lower edge frame portion 28b, and attaches and fixes the lotion 63 to the lower edge frame portion 28b in a separable manner. The lower edge of the skin drainer 63 protrudes toward the outside of the building from the upper edge, hangs down from the top end face 62t outside the building, and covers the outside edge of the top end face 62t. As a result, the gap between the panel 29 and the concrete foundation 62 is covered with the toilet drainer 63. The toilet drainer 63 is above the upper surface 62g.

  The waterproof sheet 24 hangs from the panel 29. The lower edge of the waterproof sheet 24 is in surface contact with the upper edge of the toilet drainer 63 from the outside of the building. The second lotion 71 is brought into contact with the surface contact portion from the outside of the building. A fixing means such as a screw 72 is screwed into the second second lotion 71 from the outside of the building. The screw 72 passes through the second lotion drainer 71, the waterproof sheet 24, the lotion drainer 63, and the lower edge frame portion 28b in order, and connects and fixes them. As a result, the lower edge of the waterproof sheet 24 is neatly stored in the second toilet drainer 71.

  By the way, the embodiment shown in FIGS. 1 to 3 includes a steel base 13 extending in the horizontal direction, a plurality of pillars 25 erected on the steel base 13 at predetermined intervals, and a base plate at the lower end of the pillar 25 on the steel base 13. The outer wall which is supported by the pillar 25 with a bolt 21 and a nut 22 as a first fixing means for separably mounting and fixing the frame 26, a frame 28 and a panel 29, spaced from the steel base 13 and spaced upward. Panel frame 27, covering materials 31 and 33 covering the opening between outer wall panel frame 27 and steel base 13, and second fixing means for detachably mounting and fixing covering material 31 to the lower edge of outer wall panel frame 27 And a floor plate 46 disposed below the outer wall panel frame 27 and above the steel base 13.

  According to this embodiment, since the covering members 31 and 33 that cover the opening between the outer wall panel frame 27 and the steel foundation 13 are provided, the steel foundation 13 is not embedded in concrete as in the prior art. Can be reused. Moreover, according to this embodiment, since the bolt 21 and the nut 22 which attach and fix the lower end of the pillar 25 to the steel base 13 are separable, the building can be easily disassembled and removed, and moved to another place. be able to. Therefore, the operator can easily connect and fix the steel foundation 13 and the base plate 26 at the construction site, or can release the connection without damaging the steel foundation 13 and the base plate 26 at the dismantling site.

  Further, as shown in FIG. 4, the covering materials 31, 33 are separated from the outer wall panel frame 27 and concrete (concrete foundation 62) is placed in the opening between the outer wall panel frame 27 and the steel foundation 13, thereby steel. The foundation 13 is embedded in concrete, and the lower end portion of the pillar 25 is rooted in the concrete, so that the durability of the building is improved. Therefore, this embodiment can be diverted to a main building.

  In addition, the embodiment shown in FIG. 1 to FIG. 3 enables the skin drainer 35 that covers the covering materials 31 and 33 from the outside of the building and the skin drainer 35 to be separated into the lower edge of the outer wall panel frame 27 and / or the covering materials 31 and 33. Screws 36 and 37 are further provided as third fixing means for mounting and fixing. Thus, since the covering materials 31 and 33 are covered with the toilet drainer 35 from the outside of the building, the appearance and waterproofness of the building are improved. The covering materials 31 and 33 of the present embodiment also serve as a base material for the toilet drainer 35.

  The outer wall panel frame 27 shown in FIGS. 1 to 4 further has a waterproof sheet 24 attached to the inner surface of the building of the panel 29. The waterproof sheet 24 hangs downward from the panel 29 and covers from the outside of the building. 31 is covered. According to this embodiment, the lower edge frame part 28b can be protected from moisture. Further, waterproofness can be continuously secured from the lower edge of the outer wall panel frame 27 to the covering material 31.

  1 to 4 includes a lower edge frame portion 28b extending in the horizontal direction along the lower edge of the outer wall panel frame 27. According to this embodiment, the covering material 31 can be firmly attached and fixed to the rigid lower edge frame portion 28b, and the durability is improved.

  Although the embodiments of the present invention have been described with reference to the drawings, the present invention is not limited to the illustrated embodiments. Various modifications and variations can be made to the illustrated embodiment within the same range or equivalent range as the present invention.

  The building according to the present invention is advantageously used in construction.

13 steel foundation, 14, 15 flange,
16 web, 16h vent, 17, 17q plate,
21 bolt (first fixing means), 22 nut (first fixing means),
24 tarpaulin, 25 pillars, 26 base plate,
26h, 28d, 28h through-hole, 27 outer wall panel frame,
28 frame, 28b lower edge frame part,
28c side edge frame part, 29 panel,
32b bolt (second fixing means), 32n nut (second fixing means),
34t, 39 tape, 31, 33 covering material,
36, 37 screws (third fixing means), 35, 63
41, 52, 53 bracket, 42 joist,
43 floor panels, 44 insulation, 46, 55, 57 floor boards,
47 frame, 48 inner wall panel, 49 insulation,
50 panels, 51 beam, 59 sash bottom frame,
60 sliding door, 62 concrete foundation,
62t top face, 62f floor, 67 metal fittings,
71 Second lotion drain.

Claims (4)

A steel foundation extending horizontally,
A plurality of pillars erected on the steel foundation at predetermined intervals;
First fixing means for detachably attaching and fixing the lower end of the column to the steel foundation;
An outer wall panel frame having a frame and a panel and spaced upward from the steel foundation;
A covering material covering an opening between the outer wall panel frame and the steel foundation;
Second fixing means for detachably attaching and fixing the covering material to the lower edge of the outer wall panel frame;
A building comprising a floor plate disposed below the outer wall panel frame and above the steel foundation. A lotion drainer covering the covering from the outside of the building;
The building according to claim 1, further comprising third fixing means for detachably attaching and fixing the toilet drainer to a lower edge of the outer wall panel frame and / or the covering material. The outer wall panel frame further has a waterproof sheet attached to the inner surface of the building of the panel,
The building according to claim 1 or 2, wherein the waterproof sheet hangs downward from the panel and is connected to the building outer surface of the covering material.   The building according to claim 1, wherein the frame includes a lower edge frame portion extending in a horizontal direction along a lower edge of the outer wall panel frame.

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