JP3219644U - Foundation structure and building - Google Patents

Abstract

A basic structure and a building capable of simplifying work on site are provided.
A base structure 1 for receiving an upper structure, including a base concrete 60, a plurality of steel main columns fixed to the base concrete 60, and steel beams connected to upper ends of the plurality of steel main columns. 40, artificial wood 120 that fills the gap between two steel main columns adjacent to each other, and foundation-wound concrete 160 that covers the side of the artificial wood.
[Selection] Figure 2

Description

  The present invention relates to a foundation structure and a building.

  In recent years, the decline in the working population has become a problem that cannot be ignored in the whole country. Among them, in particular, the labor shortage in the construction industry is very serious, and there is a shortage of craftsmen operating at construction sites. As a result, labor costs for craftsmen continue to rise, leading to an increase in construction costs. In addition, due to a shortage of craftsmen, it is not easy to accept orders for new construction work.

  From the shortage of craftsmen and improvement of on-site construction accuracy, simplification of on-site work and secondary production of the basic structure are desired as countermeasures against these problems. Therefore, it is desirable to provide a foundation structure and building that can simplify field work.

  A foundation structure according to an embodiment of the present invention is a foundation structure that receives an upper structure, and includes base concrete, a plurality of steel main columns fixed to the base concrete, and upper ends of the plurality of steel main columns. It comprises a connected steel beam, artificial wood that fills the gap between two steel main columns adjacent to each other, and foundation-wrapped concrete that covers the sides of the artificial wood.

  A building according to an embodiment of the present invention includes an upper structure and a foundation structure that receives the upper structure. In this building, the foundation structure is composed of base concrete, a plurality of steel main columns fixed to the base concrete, a steel beam connected to the upper ends of the plurality of steel main columns, and two adjacent steels. It has artificial wood that fills the gaps between the main pillars and foundation-wrapped concrete that covers the sides of the artificial wood.

  In the foundation structure and building according to one embodiment of the present invention, a steel foundation concrete formwork including main columns and beams is provided on the base concrete, and the steel foundation is surrounded around the foundation. Concrete is provided through artificial wood. Thereby, the basic framework can be formed only by assembling the steel main columns and beams. Moreover, the foundation structure which satisfy | filled the requirements calculated | required by the conventional foundation structure formed with concrete can be formed by forming concrete through artificial wood around the formed steel foundation. Therefore, compared with the case where all the foundation structures are made of concrete, the degree of skill in work can be relaxed.

  According to a foundation structure and a building according to an embodiment of the present invention, a steel foundation concrete formwork including main columns and beams is provided on a base concrete, and the steel foundation concrete mold is provided. Since the concrete is provided around the frame material, the degree of skill in the work can be reduced as compared with the case where the entire foundation structure is made of concrete. Therefore, field work can be simplified.

It is a figure showing the example of a one part perspective structure of the basic structure which concerns on the 1st Embodiment of this invention. It is a figure showing the cross-sectional structural example of the basic structure containing the structure of FIG. It is a figure showing the example of a one part perspective structure of the basic structure which concerns on the 2nd Embodiment of this invention. It is a figure showing the cross-section structural example of the basic structure containing the structure of FIG. It is a figure showing the front structural example of the building provided with the basic structure of FIG. 2, FIG.

  Hereinafter, embodiments for carrying out the present invention will be described in detail with reference to the drawings. The following description is a specific example of the present invention, and the present invention is not limited to the following embodiment. Further, the present invention is not limited to the arrangement, dimensions, dimensional ratios, and the like of the components shown in the drawings.

<First Embodiment>
[Constitution]
The configuration of the foundation structure 1 according to the first embodiment of the present invention will be described. FIG. 1 illustrates a perspective configuration example of a part of the foundation structure 1. FIG. 2 shows a cross-sectional configuration example of the foundation structure 1 including the configuration shown in FIG. The foundation structure 1 is a structure of a foundation portion of a building, and is composed of a composite of a square steel pipe, a steel plate, a reinforcing bar, and concrete. Most of the foundation structure 1 (for example, the part below floor concrete 170 described later) is embedded in the ground, and the upper part of the foundation structure 1 (for example, below-ground concrete 190 and floor concrete 180 described later) is above the ground. Is exposed.

  The foundation structure 1 includes, for example, a crushed stone 110, a base concrete 60, and a steel foundation formwork 1A fixed to the base concrete 60. The steel foundation formwork 1 </ b> A includes a plurality of steel main columns 10 and a plurality of steel beams 40 connected to the upper ends of the main columns 10. The steel foundation formwork 1A further includes, for example, a plurality of steel bases 30 and a plurality of steel studs 30 provided in a gap between two main pillars 10 adjacent to each other. Each main pillar 10, each beam 40, each base 30, and each inter-column 20 are configured to include, for example, a steel square tube (square steel pipe).

  The crushed stone 110 is provided in contact with the bottom surface of a recess provided in the ground. For example, the recess has a depth such that the height of the upper surface of floor concrete 160 described later is approximately equal to the height of the ground. The base concrete 60 is formed on the crushed stone 110. The upper surface of the base concrete 60 is a plane parallel to the horizontal plane.

  Each main column 10 is formed by a square steel pipe extending in the normal direction of the base concrete 60 and a base plate 11 connected to the lower end of the square steel pipe. The base plate 11 is for fixing the main pillar 10 to the base concrete 60, and is a steel plate in which a plurality of bolt holes are formed. The base plate 11 is fixed to the base concrete 60 by bolts 12 inserted through bolt holes.

  Each beam 40 is formed by a square steel pipe extending in a direction orthogonal to the normal line of the base concrete 60. Both ends of each beam 40 are supported by the main column 10 and connected to the upper end of the main column 10.

  Each foundation 30 is formed by a square steel pipe extending in a direction orthogonal to the normal line of the base concrete 60. Both ends of each base 30 are supported by the main pillar 10 and connected to the lower end of the main pillar 10. Each foundation 30 is arranged so that a gap is not generated as much as possible between each foundation 30 and the base concrete 60.

  Each stud 20 is provided in a gap between two main pillars 10 adjacent to each other. The lower end of each stud 20 is connected to the base 30, and the upper end of each stud 20 is connected to the beam 40. Each stud 20 is formed by a square steel pipe extending in the normal direction of the base concrete 60. Each stud 20 supports each artificial wood 120 described later and fixes an outer mold frame 140 described later via a predetermined gap. Each stud 20 has a plurality of bolt holes 21 formed therein. For example, the plurality of artificial timbers 120 are supported by the studs 20 and are fixed by being sandwiched between the base 30 and the beams 40 from above and below.

  The steel foundation formwork 1 </ b> A may further include, for example, a spacer 22 in contact with the side surface of the main pillar 10. The spacer 22 is provided in the gap between the two main pillars 10 adjacent to each other. The lower end of the stud 22 is connected to the base 30, and the upper end of the stud 22 is connected to the beam 40. The stud 22 is formed by a square steel pipe extending in the normal direction of the base concrete 60. The spacer 22 is for preventing a gap from being formed between the end of the artificial wood 120 and the main pillar 10 when the artificial wood 120 is fixed to the spacer 20. When the artificial wood 120 is fixed to the stud 20, the end of the artificial wood 120 contacts one surface of the stud 22.

  The steel foundation formwork 1A further includes, for example, a V-shaped deck 130 that supports floor concrete 170 described later. The V-shaped deck 130 is a steel deck plate including a plurality of convex portions extending in one direction. The surface of the V-shaped deck 130 may be plated. The V-shaped deck 130 is supported by a plurality of beams 40, and ends of the V-shaped deck 130 are connected to the beams 40. Instead of the V-shaped deck 130, another steel deck plate may be provided. Examples of the steel deck plate that can be used for the steel foundation formwork 1A include a U-type deck, a slab plate, a keystone plate, or a QL deck in addition to the V-type deck 130.

  The foundation structure 1 further includes, for example, a plurality of artificial woods 120 that fill the gaps between the two main pillars 10 adjacent to each other. Each artificial wood 120 extends in a direction orthogonal to the normal line of the base concrete 60. For example, each artificial wood 120 is supported by the stud 20 and fixed by being sandwiched between the base 30 and the beam 40 from above and below, and the end of each artificial wood 120 is in contact with one surface of the stud 22. . Instead of the artificial wood 120, square bars or square steel pipes may be provided.

  The foundation structure 1 further includes, for example, concrete around the steel foundation formwork 1A. Specifically, the foundation structure 1 includes, for example, a foundation-wound concrete 160 that covers the side surface of each artificial wood 120 and a floor concrete 170 on the V-shaped deck 130. The V-shaped deck 130 and the floor concrete 170 constitute a deck structure slab. The foundation winding concrete 160 and the floor concrete 170 cover the main pillar 10, the foundation 30 and the beam 40. Therefore, when viewed from the outside, the main pillar 10, the foundation 30 and the beam 40 cannot be visually recognized by the foundation winding concrete 160 and the floor concrete 170.

  The foundation structure 1 further includes reinforcement bars 180 in the foundation winding concrete 160 and the floor concrete 170, for example. The reinforcing bar 180 is constituted by a reinforcing bar stretched in a mesh shape. The foundation structure 1 further includes, for example, an upright concrete 190 provided on the beam 40 and connected to the foundation roll concrete 160 and the floor concrete 170, and a reinforcing bar 50 provided in the upright concrete 190. I have. The upright concrete 190 has a flat surface at a position facing the beam 40, and supports the superstructure of the building on the flat surface. In FIG. 2, a wood panel 200 is illustrated as a part of the superstructure of the building. The wooden panel 200 is provided with a frame member 210, and the frame member 210 and the concrete upright concrete 190 are fixed to each other by, for example, bolts 211 and the like.

  The foundation structure 1 further includes, for example, an outer mold frame 140 that is in contact with the side surface of the foundation-wound concrete 160, and a cone separator 150 that fixes the outer mold frame 140 to the side surface of each artificial wood 120 via a predetermined gap. ing. The outer mold frame 140 is fixed by a cone separator 150 via a predetermined gap from the side surface of each stud 120 (or artificial wood 120). The outer mold 140 is used for forming ready-mixed concrete, which is a raw material of the basic roll concrete 160, in the process of manufacturing the basic roll concrete 160. That is, the outer form frame 140 is a plate for providing a region into which the ready-mixed concrete, which is a raw material of the foundation-wrapped concrete 160, is poured on the side surface of each artificial wood 120. The outer mold frame 140 is formed of, for example, plywood.

  The base structure 1 further includes, for example, two outer mold frames 151 that are in contact with both side surfaces of the upright concrete 190, and a cone separator 151 that fixes the two outer mold frames 151 with a predetermined gap therebetween. Yes. The two outer molds 151 are fixed by a cone separator 151 through a predetermined gap. The outer mold 151 is used for forming ready-mixed concrete that is a raw material of the upright concrete 190 in the process of manufacturing the upright concrete 190. That is, the outer formwork 151 is a plate for providing an area into which the ready-mixed concrete, which is the raw material of the upright concrete 190, is poured directly above each beam 40. The outer mold frame 151 is formed of, for example, plywood.

[Production method]
Next, the manufacturing method of the foundation structure 1 is demonstrated.

  First, a recess having a predetermined size is provided on the ground, and the crushed stone 110 and the base concrete 60 are formed on the bottom surface thereof. Next, the plurality of main pillars 10 are fixed at predetermined positions on the upper surface of the base concrete 60. Next, each base 30 is fixed to the main pillar 10 by, for example, welding, and one or a plurality of intermediate pillars 20 are fixed to each base 30. At this time, you may fix the spacer 22 to the side surface of the main pillar 10, for example by welding as needed. Next, the plurality of beams 40 are fixed to the upper ends of the plurality of main pillars 10 by welding, for example. Next, the V-shaped deck 130 and the reinforcing bars 50 are fixed to the upper surfaces of the plurality of beams 40 by welding, for example.

  Next, a plurality of artificial woods 120 are arranged so as to fill a gap formed by two main pillars 10 adjacent to each other. Next, using the cone separator 150, the outer mold frame 140 is fixed to the side surface of each artificial wood 120 via a predetermined gap. At this time, a bar arrangement 180 is provided. Next, ready-mixed concrete is poured into a gap formed between the outer mold 140 and each artificial wood 120, and ready-mixed concrete is also poured onto the V-shaped deck 130. Next, as soon as the poured ready-mixed concrete is solidified, the two outer molds 141 are arranged so as to face each other with the reinforcing bars 50 between them using the cone separator 151 and formed between the two outer molds 141. Pour ready-mixed concrete into the gap. When the poured concrete is solidified, the foundation structure 1 is completed.

[effect]
Next, the effect of the foundation structure 1 will be described.

  In recent years, the decline in the working population has become a problem that cannot be ignored in the whole country. Among them, in particular, the labor shortage in the construction industry is very serious, and there is a shortage of craftsmen operating at construction sites. As a result, labor costs for craftsmen continue to rise, leading to an increase in construction costs. In addition, due to a shortage of craftsmen, it is not easy to accept orders for new construction work.

  Therefore, in the present embodiment, a foundation structure 1 that can simplify field work is provided. Specifically, a steel foundation formwork 1A including the main column 10 and the beam 40 is provided on the base concrete 60, and the artificial wood 120 is placed around the steel foundation formwork 1A. A concrete (foundation-wrapped concrete 160) is provided therethrough. Thereby, a basic framework can be formed only by assembling the steel main column 10 and the beam 40. In addition, by forming concrete (foundation-wrapped concrete 160) around the formed steel foundation formwork 1A via artificial wood 120, the requirements for a conventional foundation structure made of concrete are met. A filled foundation structure 1 can be formed. Therefore, compared with the case where the foundation structure is entirely made of concrete, the level of skill in the work can be relaxed, and the field work for manufacturing the foundation structure 1 can be simplified.

  In the present embodiment, a V-type deck 130 supported by the beam 40 and a floor concrete 190 provided on the V-type deck 130 are provided. Thereby, a basic framework can be formed only by assembling the steel main column 10, the beam 40, and the V-shaped deck 130. In addition, by forming concrete (foundation-wrapped concrete 160 and floor concrete 170) around the formed steel foundation formwork 1A, a foundation that satisfies the requirements for a conventional foundation structure formed of concrete is provided. Structure 1 can be formed. Therefore, compared with the case where the foundation structure is entirely made of concrete, the level of skill in the work can be relaxed, and the field work for manufacturing the foundation structure 1 can be simplified.

  Further, in the present embodiment, a V-shaped deck 130, a U-shaped deck, a slab plate, a keystone plate, or the like is used as a support member for the floor concrete 190 instead of the V-shaped deck 130. Therefore, compared with the case where the foundation structure is entirely made of concrete, the level of skill in the work can be relaxed, and the field work for manufacturing the foundation structure 1 can be simplified.

  In the present embodiment, the plurality of bases 30 connected to the lower ends of the two main pillars 10 adjacent to each other and the space 20 provided between the two main pillars 10 adjacent to each other and connected to the base 30. And are provided. Accordingly, for example, the artificial wood 120 is supported by the inter-column 20 and is fixed by being sandwiched between the base 30 and the beam 40 from above and below, thereby filling the gap between the two main columns 10 adjacent to each other. Therefore, compared with the case where the foundation structure is entirely made of concrete, the level of skill in the work can be relaxed, and the field work for manufacturing the foundation structure 1 can be simplified.

  Further, in the present embodiment, reinforcement 190 is provided in the foundation winding concrete 160 and the floor concrete 170. Thereby, the intensity | strength of the foundation winding concrete 160 and the floor concrete 170 is securable. By the way, the reinforcing bar 190 may be provided along the artificial wood 120 and the V-shaped deck 130. Therefore, compared with the case where the foundation structure is entirely made of concrete, the level of skill in the work can be relaxed, and the field work for manufacturing the foundation structure 1 can be simplified.

  Further, in the present embodiment, the upright concrete 190 provided on the beam 40 and connected to the foundation roll concrete 180 and the floor concrete 170 and the reinforcing bar 50 provided in the upright concrete 190 are provided. It has been. By the way, the reinforcing bar 50 may be fixed to the beam 40 by welding, for example. Further, the upright concrete 190 may be formed by pouring ready-mixed concrete into a gap formed between two outer molds 141 arranged to face each other with the reinforcing bars 50 therebetween. Therefore, compared with the case where the foundation structure is entirely made of concrete, the level of skill in the work can be relaxed, and the field work for manufacturing the foundation structure 1 can be simplified.

<Second Embodiment>
[Constitution]
Next, the structure of the foundation structure 2 which concerns on the 2nd Embodiment of this invention is demonstrated. FIG. 3 illustrates a perspective configuration example of a part of the foundation structure 2. FIG. 4 illustrates a cross-sectional configuration example of the foundation structure 2 including the configuration illustrated in FIG. 3. The foundation structure 2 is a structure of the foundation part of a building, and is composed of a composite of a square steel pipe, a steel plate, a reinforcing bar and concrete. Most of the foundation structure 2 (for example, the part below the floor concrete 170) is embedded in the ground, and the upper part of the foundation structure 2 (for example, the below-mentioned soil upright column 70, the soil standing upper pedestal 80, and the floor concrete). 170) is exposed to the ground.

  The foundation structure 2 is the same as the foundation structure 1 according to the embodiment described above, but instead of the upright concrete 170, the reinforcing bar 50, the outer formwork 141, and the cone separator 151, the plurality of upright pillars 70 and the plurality of upright concrete The pedestal 80, a plurality of mortar-coated lath cuts 220, a plurality of trunk edges 230, and a plurality of plaster boards 240 are provided.

  Each interstitial upright column 70 is formed by a square steel pipe extending in the normal direction of the base concrete 60. The lower end of each interstitial upper column 70 is connected to the beam 40, and the upper end of each interstitial upper column 70 is connected to the interstitial upper base 80. Each of the interstitial upper pedestals 80 is formed by a square steel pipe extending in a direction orthogonal to the normal line of the base concrete 60. At least both ends of each interstitial pedestal 80 are supported by the interstitial upper column 70 and connected to the upper end of the interstitial upper column 70. Each of the upright pedestals 80 has a flat surface at a position facing the beam 40, and supports the superstructure of the building on the flat surface. In FIG. 4, a wood panel 200 is illustrated as a part of the superstructure of the building. The wooden panel 200 is provided with a frame member 210, and the frame member 210 and each soil upright base 80 are fixed to each other by, for example, bolts 211 and the like.

  Each mortar-coated lath cut 220 is obtained by applying mortar to the surface of the lath cut. Each mortar-coated lath cut 220 is provided in contact with the surfaces of the upright column 70 and the upright stand 80. The trunk edge member 230 is artificial wood extending in a direction orthogonal to the normal line of the base concrete 60. The trunk edge member 230 is provided in contact with the surface of the mortar-coated lath cut 220. The plaster board 240 has gypsum as a core material, and both sides and side surfaces thereof are covered with board paper. The plaster board 240 is provided in contact with the inner surface of the wood panel 200.

  The foundation structure 2 includes, for example, a crushed stone 110, a base concrete 60, and a steel foundation mold material 2A. The steel foundation formwork 2 </ b> A has a plurality of main pillars 10 and a plurality of beams 40. The steel foundation formwork 2A further includes, for example, a plurality of bases 30 and a plurality of studs 20. The steel foundation formwork 2A may further include, for example, a plurality of studs 22. The steel foundation formwork 2A further includes, for example, a V-shaped deck 130. Examples of the steel deck plate that can be used in the steel foundation formwork 2A include, in addition to the V-shaped deck 130, a U-shaped deck, a slab plate, or a keystone plate. The steel foundation formwork 2A further includes, for example, a plurality of interstitial upright pillars 70 and a plurality of interstitial upright bases 80.

  The foundation structure 2 further includes, for example, concrete (foundation-wrapped concrete 160 and floor concrete 170) around the steel foundation formwork 2A, and further includes, for example, the foundation-wrapped concrete 160 and the floor concrete 170. A bar arrangement 180 is provided. The base structure 2 further includes, for example, an outer mold frame 140 and a cone separator 150.

[Production method]
Next, a method for manufacturing the foundation structure 2 will be described.

  First, a recess having a predetermined size is provided on the ground, and the crushed stone 110 and the base concrete 60 are formed on the bottom surface thereof. Next, the plurality of main pillars 10 are fixed at predetermined positions on the upper surface of the base concrete 60. Next, each base 30 is fixed to the main pillar 10 by, for example, welding, and one or a plurality of intermediate pillars 20 are fixed to each base 30. At this time, if necessary, the two spacers 22 may be fixed to the side surface of the main pillar 10 by welding, for example. Next, the plurality of beams 40 are fixed to the upper ends of the plurality of main pillars 10 by welding, for example. Next, the V-shaped deck 130 and the soil upright column 70 are fixed to the upper surfaces of the plurality of beams 40 by welding, for example. Next, the dirt stand base 80 is fixed to the upper end of the dirt stand column 70 by welding, for example.

  Next, a plurality of artificial woods 120 are arranged so as to fill a gap formed by two main pillars 10 adjacent to each other. Next, using the cone separator 150, the outer mold frame 140 is fixed to the side surface of each artificial wood 120 via a predetermined gap. At this time, a bar arrangement 180 is provided. Next, ready-mixed concrete is poured into a gap formed between the outer mold 140 and each artificial wood 120, and ready-mixed concrete is also poured onto the V-shaped deck 130. When the poured concrete is solidified, the foundation structure 2 is completed.

[effect]
Next, the effect of the foundation structure 2 will be described.

  In the present embodiment, a foundation structure 2 capable of simplifying field work is provided. Specifically, a steel foundation formwork 2A including the main column 10 and the beam 40 is provided on the base concrete 60, and the artificial wood 120 is placed around the steel foundation formwork 2A. A concrete (foundation-wrapped concrete 160) is provided therethrough. Thereby, a basic framework can be formed only by assembling the steel main column 10 and the beam 40. In addition, by forming concrete (foundation-wound concrete 160) through artificial wood 120 around the formed steel foundation formwork 2A, the requirements for a conventional foundation structure made of concrete can be met. A filled foundation structure 2 can be formed. Therefore, compared with the case where all the foundation structures are made of concrete, the degree of skill in the work can be relaxed, and the field work for manufacturing the foundation structure 2 can be simplified.

  In the present embodiment, a V-type deck 130 supported by the beam 40 and a floor concrete 190 provided on the V-type deck 130 are provided. Thereby, a basic framework can be formed only by assembling the steel main column 10, the beam 40, and the V-shaped deck 130. In addition, by forming concrete (foundation-wrapped concrete 160 and floor concrete 170) around the formed steel foundation formwork 2A, a foundation that satisfies the requirements for a conventional foundation structure formed of concrete is provided. Structure 2 can be formed. Therefore, compared with the case where all the foundation structures are made of concrete, the degree of skill in the work can be relaxed, and the field work for manufacturing the foundation structure 2 can be simplified.

  Further, in the present embodiment, a V-shaped deck 130, a U-shaped deck, a slab plate, a keystone plate, or the like is used as a support member for the floor concrete 190 instead of the V-shaped deck 130. Therefore, compared with the case where all the foundation structures are made of concrete, the degree of skill in the work can be relaxed, and the field work for manufacturing the foundation structure 2 can be simplified.

  In the present embodiment, the plurality of bases 30 connected to the lower ends of the two main pillars 10 adjacent to each other and the space 20 provided between the two main pillars 10 adjacent to each other and connected to the base 30. And are provided. Accordingly, for example, the artificial wood 120 is supported by the inter-column 20 and is fixed by being sandwiched between the base 30 and the beam 40 from above and below, thereby filling the gap between the two main columns 10 adjacent to each other. Therefore, compared with the case where all the foundation structures are made of concrete, the degree of skill in the work can be relaxed, and the field work for manufacturing the foundation structure 2 can be simplified.

  Further, in the present embodiment, reinforcement 190 is provided in the foundation winding concrete 160 and the floor concrete 170. Thereby, the intensity | strength of the foundation winding concrete 160 and the floor concrete 170 is securable. By the way, the reinforcing bar 190 may be provided along the artificial wood 120 and the V-shaped deck 130. Therefore, compared with the case where all the foundation structures are made of concrete, the degree of skill in the work can be relaxed, and the field work for manufacturing the foundation structure 2 can be simplified.

  Further, in the present embodiment, a plurality of interstitial upper columns 70 provided on the beam 40 and an interstitial upper base 80 connected to the upper ends of the plurality of interstitial upper columns 70 are provided. As a result, a basic framework can be formed simply by assembling the steel main column 10, the beam 40, the upright column 70, and the upright stand 80. Thereby, compared with the case where all foundation structures are formed with concrete, the skill level with respect to work can be eased, so that the field work for manufacturing the foundation structure 2 can be simplified.

<Third Embodiment>
A building 1000 according to a third embodiment of the present invention will be described. FIG. 5 illustrates a front configuration example of the building 1000. The building 1000 includes a foundation structure 1 or a foundation structure 2 and an upper structure 3. In the building 1000, the foundation structure 1 or the foundation structure 2 supports the upper structure 3. The upper structure 3 provides a space surrounded by walls, a ceiling, and the like, and is constructed by, for example, a panel method. The upper structure 3 includes, for example, the above-described wood panel 200 as a wall, and the frame member 210 of the wood panel 200 used for the wall of the upper structure 3 is the concrete on the ground of the foundation structure 1 or It is fixed to the soil standing upper base 80 of the foundation structure 2 with bolts 211 or the like.

  In the building 1000, the foundation structure 1 or the foundation structure 2 is provided as a foundation structure that supports the upper structure 3. Thereby, compared with the case where all foundation structures are formed with concrete, the skill level with respect to work can be relieved, and the field work which manufactures building 1000 can be simplified.

  In each embodiment, H steel or I steel may be used instead of the steel square tube (square steel pipe). Even in this case, the same effects as those of the above embodiments can be obtained.

  DESCRIPTION OF SYMBOLS 1, 2 ... Foundation structure, 1A, 2A ... Steel foundation formwork, 3 ... Superstructure, 10 ... Main pillar, 11 ... Base plate, 12 ... Bolt, 20 ... Space pillar, 21 ... Bolt hole, 22 ... Space pillar, 30 ... Foundation, 40 ... Beam, 50 ... Reinforcing bar, 60 ... Base concrete, 70 ... Dust column, 80 ... Dust stand, 110 ... Crushed stone, 120 ... Artificial wood, 130 ... V-shaped deck, 140 ... Outer type Frame, 150 ... Cone separator, 160 ... Concrete roll concrete, 170 ... Floor concrete, 180 ... Reinforcement, 190 ... Concrete on the ground, 200 ... Wooden panel, 210 ... Frame material, 211 ... Bolt, 220 ... Mortar coated lath cut, 230 ... body material, 240 ... plaster board, 1000 ... building.

Claims (8)

A basic structure that receives the superstructure,
Base concrete,
A plurality of steel main columns fixed to the base concrete;
Steel beams connected to upper ends of the plurality of steel main pillars;
Artificial wood that fills the gap between the two steel main pillars adjacent to each other;
A foundation structure comprising a foundation-wound concrete covering a side surface of the artificial wood. A steel deck plate supported by the steel beam;
The foundation structure according to claim 1, further comprising floor concrete provided on the steel deck plate. The steel deck plate is a V-shaped deck, U-shaped deck, slab plate, keystone plate, or QL deck,
The foundation structure according to claim 2, wherein a deck structure slab is constituted by the steel deck plate and the floor concrete. A plurality of steel foundations connected to the lower ends of two steel main pillars adjacent to each other;
A space between two steel main pillars adjacent to each other and connected to the steel base;
The foundation structure according to any one of claims 1 to 3, wherein the wood is fixed to the studs. The foundation structure according to any one of claims 1 to 4, further comprising a reinforcing bar in the foundation winding concrete and the floor concrete. An upright concrete provided on the beam and connected to the foundation-wrapped concrete and the floor concrete;
The foundation structure according to any one of claims 1 to 5, further comprising: a reinforcing bar provided in the upright concrete. A plurality of steel soil upright columns provided on the beam;
The foundation structure as described in any one of Claims 1-5 further equipped with the steel-made soil-standing upright pedestal connected with the upper end of these steel-made soil-like standing upright pillars. Superstructure,
A foundation structure for receiving the superstructure,
The basic structure is
Base concrete,
A plurality of steel main columns fixed to the base concrete;
Steel beams connected to upper ends of the plurality of steel main pillars;
Artificial wood that fills the gap between the two steel main pillars adjacent to each other;
Foundation-wrapped concrete covering the side of the artificial wood;
A steel deck plate supported by the steel beam;
A building having floor concrete provided on the steel deck plate.