JPH05118085A - Wooden house and construction method thereof - Google Patents

Abstract

PURPOSE:To make it possible to easily execute construction work by persons even if they are unskilled by constructing the foundation of a wooden house of the combination of angle steels, constructing a beam construction of the combination of wide H section steels, and fixing a column to them with a bolt. CONSTITUTION:First of all, an angle steel 13 forming the foundation 11 is so mounted that one side thereof is paralleled with the side of the peripheral foundation 2 before the placed concrete of the peripheral foundation 2 is solidified, and an anchor bolt 12 is inserted into the concrete and is fixed. One side of a shorter angle steel 14 is overlapped on a part of the longer angle steel 13, the other sides are paralleled with each other, an interval capable of inserting the end of a column 16 is maintained between them to combine them with a bolt 15, and the foundation 11 is formed by solidification of the concrete. After that, the end of the column 16 is inserted between the angle steels 13 and 14, and a screw bolt 17 is driven to fix the column 16 to the foundation 11 in a state to plant.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wooden building, particularly a wooden residential building, and a method of constructing the same.

[0002]

2. Description of the Related Art A wooden residential building is generally constructed by setting up pillars on a base made of wood placed on a concrete-cast foundation and holding them by the pillars. The lower beam ceiling structure and the upper floor floor structure or ceiling structure are configured by the beams.

[0003]

In a conventional residential building that uses wood for the foundation and beam structure, the foundation and beam structure is complicated, and for example, for assembling beams and combining columns, respective combination parts are used. Processing of mortises (processing of protrusions and holes)
It is necessary for the unskilled person to work in assembling because there is no compatibility between materials of the same kind because the connection of beams and columns is peculiar because there is a need for skill in blackening and processing work for that purpose. In general, the time required for construction is long, and it is difficult to promote housing construction and reduce the cost of housing construction when not only skilled technicians but also lack of manpower.

The present invention eliminates such problems and can be carried out by unskilled persons, and it is possible to shorten the time required for construction, reduce the cost of housing construction, and the like, and a construction method thereof. The purpose is to be able to provide.

[0005]

The constitution of the present invention taken to solve the above problems is as follows.

The wooden structure of the present invention comprises: (1) A pillar structure is erected on a base placed on a concrete-cast foundation, and the ceiling structure of the lower floor is provided by a beam held by the pillar. And a wooden structure in which a floor structure or a ceiling structure of the upper floor is configured, the base is a combination of L-shaped steels, the beam structure is a combination of H-shaped steels, and the columns are bolts to the L-shaped steels and the H-shaped steels. And at least one of the screw bolts.

(2) In (1), the foundation is an integral structure of an outer peripheral foundation, a partition foundation, an independent foundation, and a floor supported by the outer peripheral foundation, the partition foundation, and the independent foundation. Of the concrete structure, and the space formed between the outer peripheral foundation, the partition foundation, the independent foundation, and the floor and the earthwork is filled with a filler made of expandable plastic. It is characterized by that.

The method of constructing a wooden building of the present invention is as follows: (3) A pillar is erected on a foundation placed on a concrete-cast foundation, and the pillar is held by the pillar. In a method for constructing a wooden building, in which a floor ceiling structure and a floor structure or ceiling structure of an upper floor are configured, a long first L-shaped steel is provided on the foundation along a first side along an outer circumference of the foundation. Arranged and fixed to the foundation at the second side to form the base,
At a position where the pillar of the first floor is to be erected at a position facing the first side of the first L-shaped steel, a short second L-shaped steel having a first side of the first L-shaped steel The first side of the first L-shaped steel and the first side of the second L-shaped steel form an opening, the opening being parallel to the first side and fixed on the foundation at the second side. Then, the lower end of the pillar on the first floor is inserted into the opening, and the pillar is fixed between the first and second L-shaped steels using at least the bolt of a bolt and a screw bolt. It is characterized by.

(4) In (3), the L-shaped steel is fixed on the base before the concrete forming the base is solidified, and the lower end is fixed in advance to the split chestnut for the foundation and the position of the upper end is fixed. The L-shaped steel is positioned by a plurality of anchor bolts arranged at the same height.

(5) A pillar is erected on a foundation placed on a concrete-cast foundation, and a beam held by these pillars is used to fix the ceiling structure of the lower floor and the floor structure of the upper floor, or In a method of constructing a wooden structure having a ceiling structure, a plurality of H-shaped steels with blind plates fixed to the ends are arranged so that the openings are oriented vertically and the ends are in linear contact. Then, a corner is formed by the H-shaped steels adjacent to each other to form a beam structure, a through pillar is installed in the space of the formed corner, and the exposed surface of the through pillar is opposed to the exposed surface. At least one of a bolt and a screw bolt is used to fix the through column between the blind plates.

(6) Pillars are erected on a foundation placed on a concrete-cast foundation, and the beams held by these pillars are used to support the ceiling structure of the lower floor and the floor structure of the upper floor or In a method for constructing a wooden structure having a ceiling structure, H-shaped steel is arranged so that the openings are oriented in the vertical direction, and the upper ends of the columns on the lower floor are inserted into the downwardly-directed openings of the H-shaped steel. Then, the lower end of the pillar on the upper floor is inserted into the opening in the upward direction, and the pillar is fixed by using at least the bolt out of the bolt and the screw bolt inserted between the two sides of the H-shaped steel. It is characterized by.

(7) A pillar is erected on a foundation placed on a concrete-cast foundation, and a beam held by these pillars is used to fix the ceiling structure on the lower floor and the floor structure on the upper floor or In a method for constructing a wooden building having a ceiling structure, a step of placing concrete constituting the foundation, and a long first L-shaped steel on the foundation before the concrete hardens. Place along the outer circumference of the
Is fixed to the foundation at the side of to form the base, and the first L
At the position facing the first side of the section steel, a short second L-section steel is placed at a position where the pillar on the first floor is to be erected, and the first side thereof is parallel to the first side of the first L-section steel. Is fixed to the foundation with a second side, and an opening is formed by the first L-shaped steel and the first side of the second L-shaped steel, and the opening of the pillar of the first floor is formed in the opening. A step of inserting the lower end portion to fix the column between the first and second L-shaped steels with at least the bolt among bolts and screw bolts; and a plurality of H-shaped steels having blind plates fixed to the end portions. , The opening is oriented in the vertical direction, and the ends are arranged so as to make linear contact, and a corner is formed by the H-shaped steels adjacent to each other to form a beam structure, and the formed corner is formed. Of the bolts and screw bolts between the exposed surface of the through column and the blind plate facing the surface. Also with the step of fixing the through pillar using the bolt, insert the upper end of the pillar of the lower floor to the opening of the downward direction, insert the lower end of the pillar of the upper floor to the opening of the upward direction, Fixing the column using at least the bolt of a bolt and a screw bolt inserted between two sides of the H-shaped steel.

[0013]

In the wooden structure of the present invention, the pillars are erected on the foundation placed on the concrete-cast foundation, and the ceiling structure of the lower floor and the upper floor are supported by the beams held by the pillars. A wooden structure with a floor structure or ceiling structure, the base is a combination of L-shaped steel, the beam structure is a combination of H-shaped steel, and the columns are L-shaped.
It has a structure in which it is fixed to the shape steel and the H-shape steel by at least bolts and screw bolts,
The combination of wood with L-shaped steel and H-shaped steel made the structure extremely simple.

Further, the structure is complicated like the base and beam structure when using wood, and for example, tenon processing (processing of protrusions and holes) is performed on each combination portion for combination of columns. It is necessary, and the blacking and processing work for that purpose requires skill and cannot be handled by a skilled technician, and even a skilled technician could not shorten the configuration required time. The wooden building of the present invention does not require any skill, and even an unskilled person can easily and easily carry out its processing and assembly.

Further, since the beam and the column are uniquely coupled to each other and there is no compatibility between the same materials, the workability of assembling the unskilled person is low, and not only the skilled engineer but generally the manpower is insufficient. In the state, it takes a long time to build, and it is difficult to promote the housing construction and reduce the cost of housing construction. On the other hand, in the wooden building of the present invention, the assembly work is performed by using bolts and screw bolts. Since fixing is the main work, even unskilled people do not need special training,
It is possible to engage in assembly work, shorten the time required for construction, and lower the price.

[0016]

EXAMPLES Examples will be described below.

First, the structure of the base will be described as an embodiment of the wooden building of the present invention.

FIG. 1 is an explanatory view showing a cross section of a main part of a wooden building, FIG. 2 is a cross sectional view taken along the line AA of FIG.
2 is the foundation (peripheral foundation) that constitutes the outer periphery of the building, 3 is
For example, a foundation constructed for independent stones (independent foundation), 4 is a slab (floor) constructed on the outer peripheral foundation 2 and the independent foundation 3, and 5 and 6 are the outer peripheral foundation 2 and the independent foundation 3 respectively.
The split chestnuts to be planted, 7 and 8 are the reinforcing bars for the outer peripheral foundation and the independent foundation, 9 is the reinforcing bar for the slab, and its ends engage with the upper portion of the reinforcing bar 7 for the outer peripheral foundation. There is.
10 is a filling material made of foamable plastic installed on the embankment 1, 11 is a base made of L-shaped steels 13 and 14 mounted on the outer peripheral foundation 2 by anchor bolts 12, and 15 is two L-shaped steels 13. Bolts for fixing 14 and 14 together, 16 for pillars, 17 for screw bolts for mounting pillars, 18 for screw bolts for reinforcement, 19 for skirting boards, 2
0 indicates the floor floor. In addition, although only the outer peripheral foundation and the independent foundation are shown in FIG. 1, as a foundation, in general,
In addition to this, at least two places of the outer peripheral foundation are located inside the outer peripheral foundation, or a partition foundation is provided independently.

In constructing this wooden building, the reinforcing bars are respectively placed on the outer peripheral foundation 2 and the split chestnuts 5 and 6 for the independent foundation 3 provided at the required places of the earthwork 1 whose surface is leveled. The lower ends of 7 and 8 (for example, 13φ) are fixed with concrete. Next, the temporary frame is installed at a position that regulates the outer circumference of the outer circumference foundation 2. Next, the filler 10 made of foamed plastic having holes formed therein so as to form a space at the position of the independent foundation 3 is installed. The reinforcing bar 9 (for example, 10φ) for the slab is arranged on the upper surface of the filling material 10.
At this time, the end of the reinforcing bar 9 for the slab is the reinforcing bar 7 for the outer peripheral foundation.
The side is engaged with the bent reinforcing bar 7. Concrete is poured with the reinforcing bars arranged in this manner.

In this way, before the concrete is poured and the concrete is not solidified, the L-shaped steel 13 constituting the base 11 is placed so that one side thereof is parallel to the side of the outer peripheral foundation 2 and the anchor The bolt 12 is inserted into the concrete to solidify the concrete. The base 1
The L-shaped steel 13 constituting 1 is composed of a long L-shaped steel, but a part of the long L-shaped steel 13 is overlapped with a short L-shaped steel 14 as shown in FIG. The other sides of the pillar 16 are parallel to each other, and the ends of the pillars 16 can be inserted between them to hold them together with bolts 15. The bolts 15 are placed on unconsolidated concrete to solidify the concrete. The base 11 is composed of the shaped steel 13 and the L-shaped steel 14. When the construction of the base 11 is completed, the L-shaped steel 13 and the L-shaped steel 14
The end portion of the pillar 18 is inserted between and, and the screw bolt 17 is driven between the L-shaped steel 13 and the L-shaped steel 14 to fix the pillar 16 in a state of being erected on the base 11 composed of the L-shaped steels 13 and 14. A bolt may be used instead of the screw bolt 17.

In this embodiment, when the L-shaped steels 13 and 14 are fixed on the base 11, the L-shaped steels 13 and 14 are fixed before the concrete forming the foundation is solidified. When fixing the reinforcing bars 7 for foundation reinforcement with the chestnuts 5, at the same time, by fixing a plurality of anchor bolts for positioning the L-shaped steel whose upper end positions are aligned at the same height, positioning of the L-shaped steels 13 and 14 is performed. In this case, the base 11 can be positioned very easily by the contact between the tip of the anchor bolt 21 and the L-shaped steel 13, 13 and 14.

Next, a beam structure will be described as another embodiment of the present invention.

FIG. 3 is a partially sectional plan view, and FIG. 4 is a side view seen from the direction B in FIG. In these figures, 21 and 22 are H-section steels and H-section steels 2 arranged at right angles to each other.
At the ends of 1 and 22, blind plates 21a and 22a are provided.
Is attached by, for example, welding, and the adjacent portion thereof is, for example, as shown by a dotted line in FIG.
The beam structure is constructed by bolting through. When such H-shaped steels 21 and 22 are arranged such that the openings are oriented in the vertical direction and the ends thereof are in linear contact, the corners are formed by the H-shaped steels 21 and 22 adjacent to each other. To be done. Reference numeral 24 denotes a through column positioned in the space of the corner formed in this way, and the exposed surface 24 of the through column 24
bolts 25a, 25b, 26a, 26b are inserted between a and the blind plate 21a facing this surface, and between the exposed surface 24b of the through column 24 and the blind plate 22a facing this surface, respectively. To fix. 24c and 24 of FIG.
d indicates a pillar.

As another embodiment, a general column mounting structure will be described.

FIG. 5 is a cross-sectional plan view of an essential part, and FIG. 6 is a side view seen from the direction C of FIG. 27 and 28 in these figures
H-shaped steel and H-shaped steel 27 arranged at right angles to each other
A blind plate 27a is attached to the end of the H-shaped steel 27 and the H-shaped steel 28 with an L-shaped steel 29 and a bolt 30 to form a beam structure. In addition,
For example, the blind plate 27a and the side of the H-shaped steel 28 may be fixed with bolts. Reference numerals 31 and 32 denote pillars, and 33 and 34 denote bolts that are inserted through the opposite surfaces of the H-shaped steel 28 to fix the pillars 31 and 32, respectively. The openings of the H-shaped steels 27 and 28 having the beam structure thus configured face upward and downward. Therefore, the upper end of the column 31 is inserted into the downward opening 28a, the lower end of the column 32 is inserted into the upward opening 28b, and the bolt 33 is provided between the two sides forming the open end of the H-shaped steel 28. And 34 are inserted to fix the columns 31 and 32. In addition, as shown in FIG.
It is possible to reinforce the retention of the column by the H-shaped steel 28 by using the attachment plate 35 to hold one end of the column on the bolt 34 and the other end directly on the column 32 using the screw bolt 36.

As still another embodiment, the structure of a horizontal beam made of wood will be described.

FIG. 7 is a sectional view and FIG. 8 is a side view seen from the direction D in FIG. In these figures, 35 is an H-shaped steel, 36 and 37 are columns, 38 and 39 are L-shaped steels fixed to the H-shaped steel 35 at one side, and 40 is two L-shaped steels 38 and 39.
Cross beams 41, 42 and 43 made of wood inserted between the bolts for fixing the L-shaped steel 38 to the H-shaped steel 35 or the column 36, and 44 for fixing the beam 40 to the L-shaped steels 38 and 39. Shows the bolt of. In this case, when the L-shaped steels 38 and 39 are fixed to the H-shaped steel 35, they are partially fixed via the columns 36.

In the above embodiment, the base, the beam structure,
Through columns, general columns, horizontal beams made of wood, etc. have been described, but other structures can also be obtained by combining H-shaped steel and L-shaped steel with wood to obtain a structure that is easily assembled.

In the above embodiments, since the foundation and the beam structure do not use wood but L-type steel or H-type steel, those structures are extremely simple, and no skill is required for assembly, and Assembly is simple and easy. for that reason,
Not only does it require no skilled technician, but it is also possible to minimize manpower, so it is possible to construct a wooden structure even if it is difficult to secure workers due to lack of skilled technicians at present. In addition to providing wooden structures and construction methods that can shorten the time and reduce the cost of housing construction, the amount of timber used can be increased by incorporating underground resources. It is also effective to prevent the deterioration of the global environment due to the decrease in green because it can be reduced.

In particular, when used in combination with the foundation of the structure shown in FIG. 1, the above-mentioned effects can be obtained for the wooden structure including the foundation.

[0031]

INDUSTRIAL APPLICABILITY The present invention can provide a wooden building and a construction method thereof which can be carried out by an unskilled person and which can shorten the time required for building and reduce the cost of building a house. , The industrial effect is great.

[Brief description of drawings]

FIG. 1 is an explanatory view showing a cross section of a main part of an embodiment of a wooden building of the present invention.

FIG. 2 is a sectional view taken along the line AA of FIG.

FIG. 3 is a partially sectional plan view of another embodiment of the same.

FIG. 4 is a side view seen from the direction B in FIG.

FIG. 5 is a cross-sectional plan view of an essential part of still another embodiment.

6 is a side view seen from the direction C in FIG.

FIG. 7 is a side view of still another embodiment.

FIG. 8 is a side view seen from the direction D in FIG. 7.

[Explanation of symbols]

1 ... Embankment, 2 ... Perimeter foundation, 3 ... Independent foundation, 4 ... Slab (floor), 7 ... Reinforcing bar (of peripheral foundation 2), 8 ... (Independent foundation 3)
Reinforcing bar, 9 ... (Slab) reinforcing bar, 10 ... Filler (made of expandable plastic), 11 ... Base, 13, 14 ...
L-shaped steel, 15 ... Bolts, 16 ... Pillars, 17, 18 ... Screw bolts, 27, 28 ... H-shaped steels, 31, 32 ... Pillars, 3
3, 34 ... bolts.

Claims (7)

[Claims] 1. A ceiling structure on a lower floor and a floor structure or a ceiling structure on a lower floor by a beam which is erected on a foundation placed on a concrete-cast foundation and is held by the pillar. In the wooden building, the base is made of a combination of L-shaped steels, the beam structure is made of a combination of H-shaped steels, and the columns are at least the bolts and screw bolts of the L-shaped steels and the H-shaped steels. Wooden building characterized by being fixed by 2. The foundation is a concrete structure in which an outer peripheral foundation, a partition foundation, an independent foundation, and the outer peripheral foundation, the partition foundation, and a floor supported by the independent foundation are integral structures. 2. The wooden structure according to claim 1, wherein a filling material made of expandable plastic is filled in a space formed between the outer peripheral foundation, the partition foundation, the independent foundation, and the floor and the earthwork. Building. 3. A ceiling structure on the lower floor and a floor structure or ceiling on the upper floor by means of beams which are erected on a foundation placed on a concrete-cast foundation and which are held by these pillars. In the method of constructing a wooden structure having a structure, a long first L-shaped steel is arranged on the foundation with a first side along the outer circumference of the foundation and fixed to the foundation with a second side. To form a base, and at a position where the pillar of the first floor is to be planted at a position facing the first side of the first L-shaped steel, the first side of the short second L-shaped steel is A first side of the first L-shaped steel and a first side of the second L-shaped steel, which are parallel to the first side of the first L-shaped steel and fixed on the foundation at the second side. To form an opening, and insert the lower end of the pillar of the first floor into the opening, and use the pillar by using at least the bolt of a bolt and a screw bolt. And a method of constructing a wooden building, characterized by fixing between the first and second L-shaped steels. 4. The L-shaped steel is fixed on the base before the concrete forming the base is solidified, and the lower end of the split chestnut for the foundation is fixed and the upper end positions are aligned at the same height in advance. By using a plurality of anchor bolts, the L
The method for constructing a wooden building according to claim 3, wherein the shaped steel is positioned. 5. A ceiling structure on the lower floor and a floor structure or ceiling on the upper floor by means of beams which are erected on a foundation placed on a concrete-cast foundation and are supported by these pillars. In the method for constructing a wooden building having the structure described above, a plurality of H-shaped steels having blind plates fixed to the ends are arranged so that the openings are oriented in the vertical direction and the ends are in linear contact. hand,
A corner is formed by the H-shaped steels adjacent to each other to form a beam structure, and a through pillar is installed in the space of the formed corner, and between the exposed surface of the through pillar and the blind plate facing the surface. A method for constructing a wooden building, characterized in that the through column is fixed by using at least the bolt among the bolt and the screw bolt. 6. A ceiling structure on the lower floor and a floor structure or ceiling on the upper floor by means of beams which are erected on a foundation placed on a concrete-cast foundation and are held by these pillars. In the method for constructing a wooden building having the structure described above, the H-shaped steel is arranged so that the openings are oriented in the vertical direction, and the upper ends of the columns on the lower floor are inserted into the openings in the downward direction of the H-shaped steel. , Inserting the lower end of the pillar on the upper floor into the opening in the upward direction, and fixing the pillar using at least the bolt of a bolt and a screw bolt inserted between the two sides of the H-shaped steel. A method of constructing a characteristic wooden building. 7. A ceiling structure on the lower floor and a floor structure or ceiling on the upper floor by means of beams which are erected on a foundation placed on a concrete-cast foundation and are held by these pillars. In the method of constructing a wooden building having the structure of No. 1, a step of placing concrete constituting the foundation, and a long first L on the foundation before the concrete hardens.
The shaped steel is arranged along the outer periphery of the foundation, fixed to the foundation at the second side to form a base, and the pillar on the first floor at a position facing the first side of the first L-shaped steel. A second short L-shaped steel at a position where it is planted, the first side of which is parallel to the first side of the first L-shaped steel and is fixed on the foundation at the second side, and The first L-shaped steel and the first side of the second L-shaped steel form an opening, and the lower end of the column on the first floor is inserted into the opening to attach the column to at least one of a bolt and a screw bolt. The step of fixing between the first and second L-shaped steels with the bolts, and the plurality of H-shaped steels with blind plates fixed to the ends, the openings are oriented in the vertical direction, and the ends are linear. The H-shaped steels are arranged so as to be in contact with each other to form a corner by the adjacent H-shaped steels to form a beam structure, and a through column is provided in the space of the formed corner. Then, a step of fixing the through-column by using at least the bolt among the bolt and the screw bolt between the exposed surface of the through-column and the blind plate facing the surface, and the step of fixing the through-column to the downward opening of the H-shaped steel. Insert the upper end of the pillar of the floor, insert the lower end of the pillar of the upper floor into the opening in the upward direction, at least the bolt of the bolt and screw bolt inserted between the two sides of the H-shaped steel And a step of fixing the pillar by using the method.