JPH0874352A - Construction of corner employing short round timber and halved round timber - Google Patents

Abstract

PURPOSE: To make the sectional area of a corner column equal to the size of a round timber in constructing a corner out of structural steels for a log house by a method wherein completely separated four equal-leg angle steels are used. CONSTITUTION: A bottom steel plate is fixed to a place where a corner column 3 is erected. Four equal angle steels 5 are placed and welded to the bottom steel plate with their interior angles facing the outside and their sides being in parallel with one another, and thereby the corner column 3 is formed. Wooden square columns 8 are fitted to the interior angles of the equal-leg angle steels. Short round timbers 1 and halved round timbers 2 are fitted into spaces between the sides of the equal angle steels, and connecting steel plates are fitted to the inside of the equal-leg angle steels and fixed by welding. A connecting member 10 for being inserted into a mortise or a groove provided to an eaves girder of a roof or a doorsill of the upstairs is fixed by welding to the uppermost part of the corner column formed of the four equal-leg angle steels, and thereby corner members for supporting corner projections or wall surfaces 12 can be formed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a short log material and a semi-log material for facilitating the quick and easy formation of a corner portion constructed in a log house or the like using the short log material and the half-sized log material. The present invention relates to a method for constructing a corner portion using a split log material.

[0002]

2. Description of the Related Art A corner portion in a log house or the like construction using logs has been constructed by notching the ends of each log so as to form recesses and fitting and intersecting each other. However, in order to create a magnificent view peculiar to architecture such as a log house, large-diameter wooden logs must be used, and since the logs to be incorporated are irregular cylinders, the notches formed between the logs are accurate. It is so difficult that it is required to have a high quality and requires high technology.

Therefore, the ends of the short log and the half-cut log are machined, and the ends of the short log and the half-cut log are fitted to a steel material column having a fitting groove as a corner column. A patent for constructing a corner section by stacking them while combining them (Patent No. 160
No. 8648) and a patent application (Japanese Patent Application Laid-Open No. 1-160450) for completely obscuring the appearance of steel columns.

[0004]

[Problems to be Solved by the Invention] When constructing a corner portion in a construction such as a log house using a large-diameter wooden log, a short log and a half-cut log, each has been practiced for many years. The notch processing, that is, the notch processing method for each log material requires a high level of technology and is expected to cause difficulty in work.

Then, in order to solve the difficulty of the work due to the notch processing, a method of using a steel material column to form a corner column and the like has been invented. That is, a patent (Patent No. 1608648)
No.) forms a corner portion pillar or a stud by combining steel material columns having C-shaped and U-shaped cross-sections, and further improves the appearance by concealing the steel material columns. An application (JP-A-1-160450) has also been submitted.

[0006] By the way, the steel columns having C-shaped and U-shaped cross sections used in (Japanese Patent No. 1608648) and (Japanese Patent Laid-Open No. 1-160450) are quite heavy in themselves, and are naturally moved by human power. This is impossible, and you will always have to rely on vehicles such as crane cars.

However, since a log house or the like may be located in a mountain or sloping area where vehicles such as crane cars are hard to enter due to its taste, it is a steel material having a C-shaped or U-shaped cross section. The actual transportation and movement of the pillars becomes a very difficult task.

[0008] At the stage of implementation, a corner column is first formed by using a steel column having a C-shaped cross section and a U-shaped cross section. After that, in order to fit the end portions of the short log material and the half-cut log material that have been processed into the C-shaped and U-shaped cross-sectional openings, the C-shaped steel column,
The dimensions of the short logs and half-cut logs must match the size of the U-shaped cross section. Therefore, it is necessary to always prepare short logs and half-cut logs having a constant thickness.

That is, the cross section which becomes the standard size is C
Short logs and half-cut logs also need to have a certain thickness in order to match the U-shaped and U-shaped steel columns, and as a result, the application range of the logs is considerably limited. .

Further, in order to form the double-cornered corner portion by holding the log material, the half-cut log material itself must fall out on the wall formed between the corner portion and the corner portion. Instead, it can be fitted to a U-shaped steel pillar, but the corner of the short log has no support so that it is located outside in order to form the corner protrusion. -C-shaped steel columns must be used to prevent them from falling out. That is, in order to form the corner column, two types of steel columns having a C-shaped cross section and a U-shaped cross section are used. However, since studs are columns for wall formation, it is only necessary to use only U-shaped steel columns, so two types of steel columns must be appropriately combined and configured for each column. Become.

In order to solve the above-mentioned problems, the present invention is a corner using a steel material column for constructing a building such as a log house by appropriately using short logs and half-cut logs. Part pillars and studs are made lighter, and the dimensions of short logs and half-cut logs that fit into steel pillars are liberalized. Furthermore, the same steel pillars can be used regardless of corner pillars and studs. It is an object of the present invention to provide a method for constructing a corner portion using a short log material and a half-sized log material that can include a cost reduction.

[00012]

In order to achieve this object, the present invention has the following constitution. In the corner portion when constructing a building such as a log house, first, in order to install the corner portion pillar (3), the bottom iron plate (4) is installed at the setting place of the corner portion pillar (3). ) Is located. Therefore, in order to match the four equilateral angle steels (5) with the bottom of the corner column (3), the equilateral angle steel recesses (6) are placed outside the four corners of the bottom iron plate (4). Towards and each equilateral angle steel edge (7)
Position it so that it is parallel to the road at the intersection, and weld it to the bottom iron plate (4).

Next, a wooden prism (8) is brought into contact with the equilateral angle steel recesses (6) located at the four corners. Therefore, stacking corner protrusions (11) and wall surfaces (12) are formed while fitting the short logs (1) and the halved logs (2) between the equilateral angle steel side parts (7). However, at the stacking stage, the connecting iron plates (9) are appropriately abutted and fixed to the inside of the equilateral angle steel (5) located at the four corners.

[00014] The corner column (3) formed of four equilateral angle steels (5) was welded and fixed to the upper surface of the connecting iron plate (9) so as to fit into the eaves mortise of the roof. The box-shaped fitting connection part (10) is fixed by welding.

When a flat plate is applied to the inside of the wall surface (12), a convex portion (14) of a large equilateral angle steel (13) is used as a steel pillar for one corner of one corner located inside the wall surface (12).
And other equilateral angle steel (5) A large equilateral angle steel (1) is provided inside the inner rectangular frame formed by the three convex portions (14).
The edge of 3) and the edge of another equilateral angle steel (5) are used as vertices,
Large equilateral angle steel to the extent that it becomes a square when connecting the vertices (13)
Is welded and fixed to the bottom iron plate (4).

Further, a short log (1) is used on the outside to
It has a corner protrusion (11) in one direction, and a corner protrusion (1
When only the flat wall surface is used for the inside that is opposite to 1),
To equip the corner protruding part (11) side with two equilateral angle steels (5), one end of the short log material (1) is machined, and the wall surface (12) is formed from left and right. The split logs (2), which are on the side of the wall surface (12), are sandwiched by a steel frame (16) having a thickness substantially the same as the thickness of one end obtained by processing the split logs (2). An iron plate column (17) is installed as a reinforcing member so as to come into contact with the flat surface portion of 2) so as to sandwich the equilateral angle steel (5).

[00017]

EXAMPLE As shown in the examples of the present invention, first, in the case of constructing a corner portion column (13) which forms a log curved surface portion on both the outer wall and the inner wall, setting of the corner portion column (13) The bottom iron plate (4) is fixed so as to match the bottom of the position. Next bottom iron plate (4)
The equilateral chevron steel concave side portions (6) are directed to the four corners of the outer side and the positions are determined so that the equilateral chevron steel side portions (7) are parallel to each other and welded to the bottom iron plate (4). Next, a wooden prism (8) is brought into contact with the equilateral angle steel recess (6).

Next, logs are piled up from the bottom to the top, but the corner protrusions (11) extending outward are made of short logs (1) with one end processed into equilateral angle steel ( Each time the short log members (1) are fitted between 5), the short log members (1) and the wooden prisms (8) are connected with nails or the like via the equilateral angle steel side portions (7). In the wall surface (12) formed by using the half-cut log (2), since the half-cut log (2) is sandwiched between the corner columns (3) at both ends, it does not fall off. It is not necessary to stop with nails.

Further, in order to connect and fix the four equilateral angle steels (5) to each other at an appropriate place while stacking logs,
The connecting iron plate (9) is brought into contact with the four equilateral angle steel (5) and fixed by welding. In the uppermost part, four equilateral angle steels (5) are fixed and a box-shaped fitting connection part (10) is welded and fixed to the upper surface of the connection iron plate (9) so as to be fitted into the eaves mortise of the roof. To do.

Next, when the inside of the wall surface (12) is applied to a flat plate, the corner pillar (3) is made of steel pillar material so that the short log material (1) and the half-cut log material (2) are fitted. It is formed by installing equilateral angle steel (5) at four corners, but it is a large equilateral angle steel (13) to one corner inside the wall surface (12).
Inside the inner rectangular frame formed of three other equilateral angle steels (5), and the side edge of the large equilateral angle steel (13) becomes a square with the side edge of the other equilateral angle steel side (7). The bottom iron plate (4) is fixed by welding.

[0002] In this state, equilateral angle steel (5) of the same shape is welded and fixed to the four corners of the bottom iron plate (4), and the corner column (3) is formed.
And the inner surface of the wall surface (12) is divided by two half-cut logs (2) into two flat planes facing each other. Fitting only one half split log (2) between the large equilateral angle steel (13) and another equilateral angle steel (5) with the flat part half-divided by the split log (2) as the inner wall. The inner side of the wall surface (12) thus formed is unnecessary for one half log (2), so that the internal space is expanded by the width of the half log (2).

[00022]

As one of the major problems in construction of a log house or the like, there is a difficulty in processing and assembling when constructing a corner portion and a wall surface by constructing a notch on a large log and assembling it in a cross beam shape. For example, the movement of a large log that becomes a considerable weight. Therefore, it is possible to simplify the work by installing a steel column as the corner column and fitting a short log material and a half log material that forms the wall surface to the corner protrusions that extend outward from all four directions. Although the invention was made to do so, the steel column still has a heavy weight, and the fact that it is difficult to install it on sloping ground with poor scaffolding has not been solved. Furthermore, since the steel columns are standard products and are ready-made, it is necessary to process the log materials according to the width of the steel columns, and it is necessary to unify the log thickness, etc. Difficulty in processing materials becomes a new issue

However, the present invention overcomes both problems. First of all, since equilateral angle steel is used to make all four corners of the steel column independent of the corner column, it is possible to move manually without using a vehicle such as a crane car. It is easy to build.

Next, since the corner portion column can be constructed from four independent equilateral angle steels, the width of the corner portion column can be adjusted to the short log material and the half log material. It can be adjusted. That is, instead of processing the short logs and half-cut logs according to the width of the corner posts, the corner posts are adjusted according to the size of the short logs and half-cut logs. It is possible.

A major feature of architecture such as a log house is that instead of using prisms that form a plane against columns and walls,
This is because the log material is used to make the best use of the curved surface, and trying to process the log material having the curved surface is much more difficult in the workplace than the attempt to process the rectangular column, and therefore it takes time. However, in the present invention, since the corner column can be adjusted according to the sizes of the short log and the half-cut log, the working operation on the log itself can be considerably simplified. That is, it means a significant reduction in working time.

Further, by forming the corner column by using three equilateral angle steels and one large equilateral angle steel, the wall width is about half the width of the wall using a normal log. This means that a large amount of internal space can be secured.

As described above, according to the present invention, when a log house or the like is constructed by using a short log material and a half-divided log material, each of the corner columns is formed by an independent equilateral angle steel. -Short logs that enable easy and simple processing of short logs and half-logs that fit into the corner columns, and also enable lightweight and simplified formation of the corner columns themselves. A method for constructing a corner portion using a timber and a half-cut log material is provided.

[Brief description of drawings]

FIG. 1 is a perspective view of claim 1 showing an embodiment of the present invention.

FIG. 2 is a plan view of a corner column of claim 1, wherein four equilateral angle steels of the present invention are used.

FIG. 3 is a plan view of a corner portion column of claim 3, wherein three equilateral angle steels of the present invention and a large equilateral angle steel are used.

FIG. 4 is a plan view of a corner portion column of claim 4, wherein two equilateral angle steels of the present invention, a steel material frame and an iron plate column are used.

FIG. 5 is a perspective view of a bottom iron plate, a fitting connecting portion, and a connecting iron plate to be welded and fixed to the corner column of claim 1 of the present invention.

[Description of sign]

 1 Short log 2 Half split log 3 Corner column 4 Bottom iron plate 5 Equilateral angle steel 6 Equilateral angle steel recess 7 Equilateral angle steel side 8 Wooden prism 9 Connecting iron plate 10 Fitting connecting part 11 Corner- Projection 12 Wall surface 13 Large equilateral angle steel 14 Convex portion 15 Large equilateral angle steel concave portion 16 Steel frame 17 Steel plate column

Claims (4)

[Claims] 1. When forming a corner portion of a log house building using short logs (1) and half-logged logs (2), the bottom is set at the corner column pillar (3). With the iron plate (4) fixed, four equilateral angle steels (5) are placed at the four corners of the bottom iron plate (4), the equilateral angle steel recesses (6) are directed outward, and each equilateral angle steel side (7) is The corner column (3) is formed by determining the positions so as to be parallel to each other and welding and fixing it to the bottom iron plate (4), and contacting the wooden prism (8) with the equilateral angle steel recess (6),
The short logs (1) and the half-cut logs (2) are stacked while fitting between the equilateral angle steel sides (7), and the connecting iron plates (9) are appropriately attached to the equilateral angle steel (5) at the stacking stage. Fitting connection part (10) internally fitted to the eaves mortise of the roof at the top of the corner column (3) which is fixed by abutting welding to the inside and formed of four equilateral angle steels (5). ) Is welded and fixed to form a corner portion for supporting the corner protruding portion (11) and the wall surface (12), and a method for constructing a corner portion using a short log material and a half log material. 2. In a stud having walls extending in all directions in a log house building, a bottom iron plate (4) is fixed at a place where the stud is set, and four equilateral angle steels (5) are provided at four corners on the bottom iron plate (4). , The equilateral chevron is formed by orienting the equilateral chevron depressions (6) to the outside and positioning them so that the equilateral chevron steel sides (7) are parallel to each other and welding and fixing them to the bottom iron plate (4). Steel recess (6)
The wooden prisms (8) are brought into contact with each other, and the half-divided logs (2) are stacked while being fitted between the respective equilateral angle steel side portions (7), and the connecting iron plate (9) is appropriately attached at the stacking stage. It is fixed by abutting welding to the inside of (5), and the fitting connection part (10) that fits inside the eaves mortise of the roof is welded and fixed to the uppermost part of the stud formed of four equilateral angle steel (5). Method for constructing a corner part using half-timbered logs to form a stud corner part 3. A corner part pillar (in the corner part formation in order to make a flat part inside the wall surface (12) of a log house building using a short log (1) and a half-cut log (2). The bottom iron plate (4) is fixed to the setting place of 3), and a large equilateral angle steel (13) is welded and fixed to one corner forming the inside of the wall surface (12) among the four corners on the bottom iron plate (4), and the other. Three equilateral angle steels (5) are welded and fixed to the three corners, and the inside of the inner rectangular frame formed by the convex portions (14) of three equilateral angle steels (5) other than the large equilateral angle steel (13) The convex portion (14) of the large equilateral angle steel (13) is located at, and each vertex is connected with the side end of each equilateral angle steel side (7) and the side end of the large equilateral angle steel (13) as vertices. The large equilateral angle steel (13) is positioned so as to form a square and forms a corner column (3), and the equilateral angle steel recess (6) is provided with a wooden corner. (8) the contact, short round timber (1)
The half-sized logs (2) are stacked while fitting between the respective sides, and the connecting iron plate (9) is appropriately abutted and welded to the inside of the equilateral angle steel (5) at the stacking stage to make a corner. The corner protruding portion (11) is obtained by welding and fixing the fitting connection portion (10) that fits in the eaves mortise of the roof to the uppermost portion of the pillar (3).
Method for constructing a corner portion using a short log material and a half log material for forming a corner portion for supporting a wall and a wall surface (12) 4. In a stud located on the outer wall of a log house building using a short log (1) and a half-cut log (2), a corner using the short log (1) toward the outside Projection (1
1) is formed and the inside is a flat wall, the bottom iron plate (4) is fixed at the place where the studs are set, and equilateral angle steel (on the side of the corner iron protrusion (11) on the bottom iron plate (4) ( 5) Two pieces are welded and fixed, and a wooden prism (8) is brought into contact with the equilateral angle steel recess (6), and a short log (1) is placed between the two equilateral angle steel (5) on the corner protruding portion (11) side. ) A steel material having a thickness almost the same as the thickness of one end of the half-cut log, which is formed by fitting the half-finished log (2) to form a wall surface (12) by fitting one end of the half-cut log. A wall surface (12) is formed by sandwiching the frame (16), and an iron plate column (17) is to be contacted with the equilateral angle steel (5) so as to sandwich the flat surface of the half-divided log (2) on the wall surface (12) side. ) As a reinforcing material by abutting and fixing the corner protruding portion (11)
Method for constructing a corner portion using a short log material and a half log material for forming a stud corner portion supporting a wall or a wall surface (12)