JP2002081215A - Method for making plane plan of building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for making a plane plan of a building, facilitating the plane shape of the building having a long wall line constituting a south face, independently of the azimuth of a site. SOLUTION: A wall line w1 constituting a south face is set to be perpendicular to a south-north azimuth line, independently of the run-out angle of the site 1. A wall line w2 constituting a south-west face extending from the west end of the wall line w1 constituting the south face is set to be parallel an actual and legally allowable distance from a south-west boundary b1 of the site 1 and a wall line w3 constituting a north-east face extending from the east end of the wall line w1 constituting the south face is set to be parallel an actual and legally allowable distance from a north-east boundary b2 of the site 1. A wall line w4 constituting a north-west face connecting the end of the wall line w2 constituting the south-west face and the end of the wall line w3 constituting the north-east face is set to be parallel an actual and legally allowable distance from a north-west boundary b3 of the site 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for designing a plan of a building for designing an optimum contour of a building viewed from a plane on a site.

[0002]

2. Description of the Related Art Conventionally, according to a method of drafting a general plan of a building, a rectangle which can be arranged in a given site or a modified planar shape which is provided with rectangular irregularities based on various conditions based on the rectangle. Is being designed.

More specifically, the shape of the building viewed from the plane is based on the plan shape of the site and the orientation of the site itself.
Change the direction to match the direction of the site, and based on the rectangle as described above, in response to the restriction due to the site shape that occurs in that case, shorten the length, bend partly or give unevenness Is given to plan the plan shape of the building. The change given to the planar shape of the building is a rectangular change. In such a case, the bending is limited to almost a right angle, and the actual condition is that there is almost no unevenness other than protrusion or retreat of a rectangle or a square.

[0004] Therefore, if the orientation of the given site does not point south, it is almost impossible to turn the orientation of the building to the south, and the wall line that should face the south of the building tilts west or east. In many cases, it is not possible to receive sufficient sunshine. Specifically, about 60% of the premises of domestic buildings have a skew to the south, and only about 40% are considered to have a south azimuth, and therefore According to the conventional method of drafting a plan of a building, about 60% of the buildings are forced to incline east and west on the wall line that should face south.

When the azimuth of the building is tilted from south to east and west in this way, the amount of solar radiation decreases and the amount of solar energy obtained decreases significantly. Therefore, if the building that is inclined in the east-west direction is corrected to the south, a large increase in the amount of solar radiation can be obtained. Due to various conditions, the result may not always be the same. For example, when calculating the solar radiation, if the roof slope is 30 degrees and the building whose azimuth is 45 degrees from the south is corrected to the south, the wall and window It will increase about 31.6%, and about 14.7% on the roof. When a building whose azimuth is 30 degrees from the south is corrected to the south, the amount of solar radiation increases by 13.2% on walls and windows, and increases by about 6.3% on the roof.

[0006] As described above, it is extremely important to be able to direct the building to the south, so that it is possible to make efficient use of enormous solar energy and make the building highly energy efficient. Although it should be possible, as described above, the conventional method of drafting a general plan for a building focuses on making the building a rectangular shape. Is set in accordance with the boundary line of, and it is forced to lean to the east or west.

[0007]

SUMMARY OF THE INVENTION The present invention solves the above-mentioned problems of the prior art, and makes it easy to change the plan shape of a building having a long wall line constituting the south side regardless of the site orientation. An object of the present invention is to provide a method of drafting a plan of a building that can be obtained.

[0008]

SUMMARY OF THE INVENTION One aspect of the present invention is a method of drafting a plan of a building for designing an outline viewed from the plane of the building. Regardless of the swing angle with respect to the azimuth, set the direction substantially perpendicular to the north-south azimuth line, and configure the remaining wall line together with the wall surface constituting the south surface as a closed contour viewed from the plane of the building. Therefore, it is set substantially parallel from the border of the site at a practically and legally permissible distance, and then fine-tuning each wall line in consideration of other natural and artificial conditions, This is a method for drafting a plan of a building, in which a contour viewed from a plane is drafted.

According to the second aspect of the present invention, at substantially uniform angular intervals to cover the range of the full swing angle with respect to the south direction,
Assuming a plurality of model sites with different swing angles, set the wall line that constitutes the south side of the building in each model site in a direction that is approximately perpendicular to the north-south azimuth line, and the remaining wall lines To form a closed outline viewed from the plane of the building together with the wall line constituting the southern surface, at a substantially and legally permissible distance from the boundary line of the site, thereby making the plane plan A model is constructed, and for a site scheduled to be constructed, a plane plan model for a model site having a swing angle that is the same as or similar to the swing angle with respect to the south direction of the site is referred to, and this is unique to the site. A plan for a building to be built on the site by fine-tuning in consideration of natural and artificial conditions.

According to a third aspect of the present invention, in the method for planning a plan of a building according to the first or second aspect of the present invention, at least one or more of the wall line constituting the south surface and the other wall lines are provided inside the plane plan. An auxiliary grid line consisting of a plurality of horizontal temporary lines with a unit dimension interval parallel to each other and a plurality of vertical temporary lines with a unit dimension interval in a direction perpendicular to the respective wall lines, based on the respective wall lines A plan plan for a building, wherein in each area inside the plan plan, a floor plan is constructed along with priority given to one of the auxiliary grid lines.

According to a fourth aspect of the present invention, in the method for preparing a plan of a building according to the first or second aspect of the present invention, when the fine adjustment of each wall surface line is performed based on the area of the building, a tape may be used. Use it to draw a closed outline viewed from the plane of the building, and insert a number of small spheres in the outline that will be densely packed in the desired area, and a gap will be formed in the outline. This is a method of drafting a plan of a building to be performed by adjusting the shape of the contour and the length of the contour so that it does not exist.

5 of the present invention corresponds to 1, 2, 3 or 4 of the present invention.
In the method of drafting the plan of the building, the other artificial condition is the approach, garden,
This is a method of drafting a plan of a building in consideration of all or a part of a parking lot or a storage.

A sixth aspect of the present invention is the method for preparing a plan of a building according to the first, second, third, fourth or fifth aspect of the present invention, wherein the other natural conditions include all of sunshine, daylighting, wind direction or view. This is a method of drafting a plan of a building that takes into account a part of the plan.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention relates to a method of drafting a plan of a building for designing an optimum contour viewed from the plane of the building on the site, and a method of setting a wall surface line constituting the south side of the building on the site. Irrespective of the swing angle with respect to the south direction, set the direction to be approximately perpendicular to the north-south direction line,
The remaining wall line is set to be substantially parallel with the wall line constituting the south side at a distance that is practically and legally permissible from the boundary line of the site so as to form a closed contour viewed from the plane of the building. Thereafter, a fine-tuning of each wall surface is performed in consideration of other natural conditions and artificial conditions, thereby drafting a contour viewed from the plane of the building.

The swing angle of the site with respect to the south direction is:
This is the inclination to the west or east with respect to the south direction from the viewpoint of arranging the buildings on the site.Here, the direction that can easily arrange a rectangular building whose shape when viewed from a plane is assumed to be the direction of the site. The degree to which the azimuth is inclined in the west or east direction with respect to the south is called the swing angle with respect to the south. This orientation does not matter for a site that is sufficiently large for the size of the building and that can be freely set in the direction of a rectangular building. Therefore, it can be said that the present invention is a method of drafting a plane plan for a site whose size cannot be freely set for a rectangular building whose shape when viewed from the plane is rectangular.

As described above, the wall surface line constituting the south surface of the building is set to a direction substantially orthogonal to the north-south azimuth line regardless of the azimuth of the site. It is not necessary to be completely orthogonal, but from the viewpoint of securing the sunshine as much as possible, it is set so unless other conditions prevent this.

The remaining wall line, that is, the wall line other than the wall line constituting the south side of the building, is set substantially parallel to the boundary of the site at a practically and legally permissible distance. For example, if the target site is a rectangular site with a deflection angle of 45 degrees inclined 45 degrees to the east with respect to the south, the wall surface constituting the south surface will, of course, have such a deflection angle. Regardless, the direction is set to be orthogonal to the north-south azimuth line, but the remaining wall lines are, among them, the wall line extending from the west end of the wall surface constituting the south surface,
The wall that extends from the eastern end of the southern surface of the site is set substantially parallel to the southwestern boundary of the site and at a distance that is practically and legally permissible. The wall line connecting the end of the wall line extending from the west end and the end of the wall line extending from the east end shall be substantially parallel to the northwest boundary of the site and legally set. The configuration is made by setting the distances that are allowed above to be substantially parallel.

In this manner, a plan of a building having a long south-facing wall line and capable of effectively utilizing solar energy can be easily drafted. After this,
By finely adjusting each wall line in consideration of other natural conditions and man-made conditions, it is possible to plan an appropriate plan shape of a building that conforms to the wishes of the builder and that is more suitable for the current situation.

The above natural conditions include, for example,
There are sunshine, daylighting, wind direction or view, and the artificial conditions include, for example, an approach, a garden, a parking lot, a storeroom, etc., which are accessories of the building, and the area of the building. By considering each of these conditions, as described above, the wall surface line is given some deformation, and the planar shape of the building is configured to be more appropriate.

The fine adjustment from the viewpoint of the area of the planar shape of the building is performed by changing each wall line in the planar shape obtained so far.
Each of them can be performed by moving in a direction orthogonal to the wall line. For example, a wall surface line forming the south surface is moved in a north-south direction orthogonal thereto, and each wall line connected to both ends thereof is moved in a direction orthogonal thereto. In addition, it is also possible to swell or depress a part of the wall surface line in an appropriate shape, or to cut a corner, or the like.

When the area of the planar shape of the building is calculated using CAD software, it can be easily obtained using the functions of the drawing, and it is slightly troublesome, but it is calculated manually by a general calculation method. You can of course ask for it.

Further, in the above procedure, when drafting a plan of the building, a wall-shaped line is drawn by using a belt-shaped member or a tape-shaped member in an upright state with respect to a drawing surface where the drawing is to be drawn, A large number of small spheres of a predetermined size may be inserted in the planar shape (outline) of the building drawn by the belt-like member or the like, and the area may be determined by the number of the closely packed small spheres. it can. In this case, prepare a number of small spheres corresponding to the desired area, and load them beforehand.
If the wall surface line is determined so that the small spheres are densely packed, a plane plan having a desired area is obtained. Various disc-shaped members may be employed instead of the small spheres. For example, various coins can be used.

The above-described method for drafting a plan of a building according to the present invention can be applied to a site which is substantially rectangular but has various swing angles with respect to the south direction. Needless to say, it is possible to carry out the study individually, but in order to easily apply to such a site in general, it is necessary to cover the range of the full swing angle for the south direction in advance. A plurality of model sites having different swing angles are assumed at appropriate angular intervals, and the plan plan drafting method of the present invention is applied to the plurality of model sites in advance to form a building plan model. Can be kept.

That is, for each model site, for example, a model site whose swing angle is different by 10 degrees is assumed, and a wall surface line constituting the south side of the building is shifted with respect to the north-south azimuth line for each model site. It is set to be substantially orthogonal, and the remaining wall lines are virtually and legally permitted from the boundary of the site so as to form a closed contour viewed from the plane of the building together with the wall lines constituting the south side. That is, the plane plan model is constructed by setting the distances to be substantially parallel to each other.

If a plurality of model sites covering the entire swing angle and having different swing angles are prepared in advance, and an appropriate plan plan model of the building is prepared for each model site, the building of each building can be constructed. When drafting a plan of a building for the planned site, refer to a plan plan model for a model site with a swing angle that is the same as or similar to the swing angle for the south direction of the site, and apply this to the site. By making fine adjustments in consideration of the natural and artificial conditions described above, it is possible to extremely easily and appropriately draft a plan of a building to be built on the site. When drafting a building plan for the site of each building to be built, if the same plane plan model is adopted for each range of appropriate deflection, various materials and equipment used in the building can be used. There is also an advantage that the types can be shared for each model.

When selling a lot for sale, etc., a plurality of model sites having different swing angles and a plan plan model of a building for each are shown at appropriate portions on the map, and letters or numerical symbols or colors are respectively shown for each. Each of the subdivisions drawn on the map is attached with a letter or a numerical code or colored (with a color code), and a flat plan model to which the subdivision conforms is assigned. It can also be shown for easy reference. It is extremely convenient to use the land if a database showing a swing angle to the south and a plan plan model of the building suitable for the swing angle is prepared for premises in the whole country or a certain area. At the same time, it is more convenient to show the difference in solar energy utilization between the case where the corresponding plane plan model is adopted and the case where the rectangular plan adapted to the swing angle of the site is adopted.

By the way, the plan of a building obtained by applying the present invention is effective for a site swinging in the south direction, and therefore, it is likely that the building is swinging in the south direction. Although it may be said that it is a premise, nevertheless, the wall surface constituting the south surface is always set to be almost perpendicular to the north-south azimuth line, and the remaining wall lines are Therefore, the plan shape of the obtained building is not a rectangular shape.

The plan of such a non-rectangular building plan is based on the premise that its appropriate layout can be quickly planned. This can be done, for example, as follows.

That is, one or more wall lines are selected from the wall lines constituting the south side and the other wall lines inside the plane shape of the building obtained so far, and based on each wall line, Draw auxiliary grid lines each consisting of a plurality of horizontal temporary lines with unit dimension intervals parallel to this and a plurality of vertical temporary lines with unit dimension intervals in the direction perpendicular to this, and in each area inside the plane plan, This means that any of the above-mentioned auxiliary grid lines is prioritized to form a layout along with it.

The one or more wall lines selected from the wall lines other than the wall line constituting the south surface can be selected based on the length thereof. For example, one or more of the wall lines other than the wall line constituting the south surface are sequentially selected from the wall line having the longest straight line.

One example is as follows. That is, a plurality of horizontal temporary laying lines having a unit dimension interval parallel to this and a unit dimension interval in a direction orthogonal to the inside of the planar shape of the building obtained so far, based on the wall surface line constituting the south side, Draw a first auxiliary grid line consisting of a plurality of vertical temporary lines, and, based on a wall line having the longest straight line among the wall lines other than the wall line constituting the south surface, a plurality of unit dimension intervals parallel to this. Draw a second auxiliary grid line composed of a horizontal temporary line and a plurality of vertical temporary lines at a unit dimension interval in a direction orthogonal to the horizontal temporary line, and in principle, the first auxiliary line in an area adjacent to the wall surface line constituting the south surface Configure the layout along the grid line, and in principle, configure the layout along the second auxiliary grid line in the area adjacent to the wall line having the longest straight line among the wall lines other than the wall line forming the south side. , The middle ground between the two In in favor of one of the first and second auxiliary grid line, or both partially prioritize constituting the floor plan to.

As a result, the desired floor plan can be quickly and appropriately planned in the plane shape of the building that is not rectangular.

[0033]

Embodiments of the present invention will be described below in detail with reference to the accompanying drawings. 1 to 3 show a first embodiment. FIG. 1 is a schematic plan view of a site showing a state in which a plan of a building is being drafted by implementing the method of the present invention, and FIG. 2 is a layout plan. FIG. 3A is a schematic plan view of a site showing a state in which first and second auxiliary grid lines are drawn in the plan shape of the building, and FIG.
(b) is a schematic plan view showing the planned floor plan of the second floor.
4 and 5 show the second embodiment. FIG. 4 is a plan plan model of a building that fits four types of model sites having different deflection angles with respect to the south, and a deflection angle with respect to the south. Schematic explanatory diagram showing a model plan site and a plan plan model of a building suitable for this, and FIG. 5 is an illustration showing three areas of subdivisions with different swing angles in different colors (shown by diagonal lines). FIG.

<Embodiment 1> This embodiment 1 relates to a method for drafting a plan of a building on a site having various swing angles with respect to the south direction on a rectangular site. Here, as an example, a case will be described in which a site is set on a site that is 25 degrees to the east with respect to the south direction.

As shown in FIG. 1, regardless of the deflection angle of the site 1 at 25 degrees, first, the wall line w1 constituting the south surface
Is set to the direction orthogonal to the north-south azimuth line drawn temporarily.
On the other hand, the remaining wall line w, together with the wall surface w1 constituting the south side, constitutes a closed contour viewed from the plane of the building, so that it is practically and legally allowable from the boundary line b of the site 1. To set them almost parallel. Specifically, the wall line w2 constituting the southwest surface extending from the west end of the wall line w1 constituting the south surface is set in parallel with a distance that is practically and legally allowed from the southwest boundary b1 of the site 1, The wall line w3 forming the northeast surface extending from the east end of the wall line w1 forming the south surface is set in parallel with a distance practically and legally allowed from the northeast boundary b2 of the site 1. Further, the wall line w2 forming the northwest surface connecting the end of the wall line w2 forming the southwest surface and the end of the wall line w3 forming the northeast surface is practically and legally permitted from the northwest boundary b3 of the site 1. Set parallel with distance.

Thereafter, fine adjustment of each wall line w1 to w4 is performed in consideration of other natural conditions and artificial conditions. The natural conditions are, as described above, sunshine, daylighting, wind direction or view, and the like, and the artificial conditions are an appendix of a building, such as an approach, a garden, a parking lot or a storeroom, Furthermore, it is the area of the building.

In this embodiment, fine adjustment is not required under natural conditions, and one of the connecting portions of the wall line w1 forming the south surface and the wall line w3 forming the northeast surface is considered due to the artificial condition of the garden. Cut the part, the wall line w that constitutes the northwest face here
A wall line w5 constituting the southeast plane parallel to 4 was set.

Further, adjustment was made from the viewpoint of the building area, which is an artificial condition. This is performed by moving each of the wall lines w1 to w5 in a direction orthogonal to the wall lines w1 to w5. That is, the adjustment of the area of the building is as follows: the wall surface line w1 constituting the south surface is indicated by an arrow a1 in FIG. 1, and the wall surface line w2 constituting the southwest surface is indicated by an arrow a2 in FIG. The wall line w3 forming the northeast plane is indicated by an arrow a3 in FIG. 1, and the wall line w4 forming the northwest plane is indicated by an arrow a4 in FIG. 1, and the wall line w5 forming the southeast plane is indicated by an arrow a4 in FIG. Is performed by moving each in a direction orthogonal to itself, as indicated by an arrow a5 in FIG.

The calculation of the area when adjusting the area of such a building can be easily obtained by using its functions as described above when drawing using CAD software.

In this manner, in this embodiment, a plan of a building having a long wall surface facing south and capable of effectively utilizing solar energy could be easily drafted.

In this embodiment, the floor plan of the building plan obtained as described above was designed as follows. First, as shown in FIG. 2, first and second auxiliary grid lines c1 and c2 are drawn inside the obtained wall surface line w constituting the planar shape of the building. In this embodiment, it is sufficient to draw these two auxiliary grid lines c1 and c2. As shown in FIG. 2, the first auxiliary grid line c1 is, based on the wall surface line w1 constituting the south surface, a plurality of horizontal imaginary lines at unit intervals drawn in parallel to the wall surface line w1 and orthogonal thereto. It can be composed of a plurality of vertical imaginary lines drawn at different intervals of unit dimensions. The unit size interval may be any size that is convenient for the floor plan. Here, the unit size interval is set to a half length of the long side of the tatami mat.

The second auxiliary grid line c2 is similarly configured based on the wall line w having the longest straight line among the wall lines w other than the wall line w1 constituting the south surface. In this embodiment, the wall line w4 constituting the northwest surface corresponds to
A plurality of horizontal imaginary lines drawn in parallel with the unit dimensions,
It was composed of a plurality of vertical temporary lines drawn at a unit size interval drawn in a direction perpendicular to this. The unit size interval is the same as that of the first auxiliary grid line c1.

As shown in FIG. 2, since the wall line w4 forming the northwest surface and the wall line w2 forming the southwest surface are connected at substantially right angles, the second auxiliary grid line c2 is , The wall line w2 forming the southwestern surface,
The wall line w2 forming the southwest surface and the wall line w forming the south surface
The parallel temporary line p1 extending in parallel with the wall line w4 forming the northwest surface from the connection portion with No. 1 and the northeast surface of the area connected to the wall line w4 forming the northwest surface from a point intersecting with the parallel temporary line p1 It is assumed that the image is drawn in a range surrounded by the wall surface line w3.

Further, as shown in FIG. 2, the first auxiliary grid line c1 is located on the southern side of the wall line w3 forming the northeastern plane and the area intersecting the parallel temporary line p1, and the wall surface forming the southeastern plane. A line w5, a wall surface line w1 forming the south side, a right angle temporary line d extending at a right angle from the west end of the wall surface w1 forming the south surface, and a wall surface line w3 forming the northeast surface intersecting with the parallel temporary line p1. From the wall surface w1 that constitutes the south side
Is drawn in a range surrounded by another parallel virtual line p2 extending in parallel to the above.

The floor plan is performed using the first and second auxiliary grid lines c1 and c2. Basically, the layout is, in principle, in a region close to the wall surface line w1 constituting the south surface and in which only the first auxiliary grid line c1 is drawn, along the first auxiliary grid line c1. In an area in which only the second auxiliary grid line c2 is drawn near the wall surface line w4 forming the northwest surface, in principle, the layout is taken along the second auxiliary grid line c2. Shall be configured. In a region where both are overlapped, it is preferable to give priority to any one of the first and second auxiliary grid lines c1 and c2 to form a layout along the first and second auxiliary grid lines c1 and c2. By using such first and second auxiliary grid lines c1 and c2, it is possible to quickly and appropriately plan a desired floor plan in a plane shape of a building different from a general rectangular building. it can.

In this embodiment, as shown in FIG.
In the floor plan of the first floor, a central Japanese-style room 11 facing the south side, an adjacent entrance 12, a corridor 13, and a staircase are planned along the first auxiliary grid line c1, and the living room 14 and the elderly The bedroom 15, the closet 16 facing the northwest, the toilet 17, the bathroom 18 and the kitchen 19, and the central dining room 20 facing the northeast are all designed along the second auxiliary grid line c2. is there.

As shown in FIG. 3B, the floor plan of the second floor is
All are drawn up along the first grid line c1.

Thus, the first and second grid lines c
1. By using c2, a reasonable and reasonable floor plan could be made quickly.

<Embodiment 2> In this embodiment 2, as shown in FIG. 4, the swing angle with respect to the south direction is 15 degrees and 25 degrees.
Degrees, 35 degrees and 45 degrees rectangular model premises m1, m2,
Plan plans h1, h2, h3, and h4 of the buildings are created for m3 and m4, respectively, and these are referred to when drafting the plan of the buildings on the specific site, and the influential reference materials Is to try.

The plan plan models H1 to h4 of the buildings formed for each of the model sites m1 to m4 are the same as those of the first embodiment except for the natural conditions and the artificial conditions. This is obtained by executing until fine adjustment. Therefore, the swing angle for the south direction is 2
The plan plan model h2 of the model site m2 at 5 degrees is exactly the same as the plan of the building shown in FIG. In addition, the model site m0 shown in FIG. 4 has a deflection angle of 0 with respect to the south direction, and the plane plan model h0 of the building constituted thereby is a rectangular plane plan model and has the deflection angle. This is shown for comparison with each model site m1 to m4 and their plane plan models h1 to h4.

Each model site m1 to m constructed as described above
4 and the plan plan models h1 to h1
In this embodiment, h4 is displayed on the map of the subdivision for reference, and each is colored with an identification color. On the map of the subdivision, as shown in FIG. Model site m
Colors for identification corresponding to 1 to m4 are given.

Therefore, each subdivision x1 to x15, y1
The colors y14 and z1 to z14 allow the user to immediately recognize the swing angle of the land and the appropriate plan plan model h1 to h4 of the building. Therefore, when considering purchasing, it is possible to refer to them and make an appropriate decision. After purchase, a plan plan model of the building that is most suitable for the subdivision is shown. By using this model, fine adjustments can be made to fit the specific site, so that solar energy can be efficiently used. It is possible to quickly obtain a plan of an excellent building that has been used efficiently.

In addition to the maps of the lots to be sold, data maps and the like for various types of land are provided on the model sites m1 to m.
4 and the plan plan models h1 to h1
The above-mentioned effects can be obtained for each of the sites on the map corresponding to any one of them, by indicating the corresponding relationship with a code or a color indicating the corresponding relationship.

[0054]

Therefore, according to the method for preparing a plan of a building according to the first aspect of the present invention, when a building is built on a site having a swing angle with respect to the south direction, the southern part capable of maximizing solar energy can be enjoyed. The floor plan of the building can be easily and speedily drafted.

According to the plan planning method of the second building of the present invention, the same number of types of plan models matching the swing angles of a plurality of sites are created in advance, and the plan of the building of each site is prepared. By referring to these at the time of planning, a plane plan model having an approximate deflection angle can be selected, and a plane plan can be planned with reference to this. Therefore, an appropriate plane plan can be planned very efficiently. In addition, if the plane plan model of the site model for each deflection angle is adopted for each site within a certain range of deflection angle, there may be a slight decrease in solar energy enjoyment that is not a problem. However, there is an advantage that various models and equipment used in the building can be shared for each model.

According to the method of planning a building plan according to the third aspect of the present invention, it is possible to quickly and appropriately plan a desired floor plan in a plane shape of a non-rectangular building.

According to the method for drafting a plan of a building according to the fourth aspect of the present invention, the area of the building can be calculated while playing easily.

According to the method for drafting a plan of a building according to the fifth or sixth aspect of the present invention, a good plan of a building can be realized in consideration of appropriate natural and artificial conditions.

[Brief description of the drawings]

FIG. 1 is a schematic plan view of a site according to a first embodiment showing a state in which a plan of a building is being drafted.

FIG. 2 is a schematic plan view of a site according to the first embodiment, showing a state where first and second auxiliary grid lines are drawn in a plan shape of a building to perform a floor plan.

FIG. 3A is a schematic plan view of a building according to a first embodiment showing a floor plan of a first floor that has been planned. (b) is a schematic plan view of the building of Example 1 showing the floor plan of the planned second floor.

FIG. 4 shows four types of model sites having different deflection angles with respect to the south and a plan plan model of a building adapted to each of them, and a model site without a deflection angle with respect to the south and a plan model of a building suitable for this. The schematic explanatory drawing of Example 2 shown.

FIG. 5 is an explanatory diagram of the second embodiment in which three areas of subdivisions having different swing angles are color-coded (shown by diagonal lines in the figure).

[Explanation of symbols]

1 site a1, a2, a3, a4, a5 arrow b1 southwestern boundary b2 northeastern boundary b3 northwestern boundary b4 southeastern boundary c1 first auxiliary grid line c2 second auxiliary grid line d right angle fancy line h0, h1, h2, h3, h4 Plan plan model of building m0, m1, m2, m3, m4 Model site p1, p2 Parallel masquerading line w1 Wall surface line that constitutes southern surface w2 Wall surface line that constitutes southwestern surface w3 Wall surface line that constitutes northeastern surface w4 Wall line forming the northwest side w5 Wall line forming the southeast side Kitchen 20 Dining room

Claims (6)

[Claims] In a method for designing a plan of a building for designing an outline viewed from a plane of a building, a wall line constituting a south side of a building is formed by arranging north and south of a site irrespective of a swing angle with respect to a south direction of a site. The direction is set to be substantially orthogonal to the azimuth line, and the remaining wall line is effectively demarcated from the boundary line of the site so as to form a closed outline viewed from the plane of the building together with the wall surface line constituting the south side. A building that is set approximately parallel with a legally permissible distance, and then makes fine adjustments to each wall line taking into account other natural and artificial conditions to create a contour viewed from the plane of the building How to make a plane plan. 2. Assuming a plurality of model sites having different swing angles at substantially uniform angular intervals so as to cover a range of the entire swing angle with respect to the southern direction, a south surface of a building is provided for each of the model sites. In order to form a closed contour as viewed from the plane of the building together with the wall line constituting the south surface, with the wall line constituting the direction set substantially perpendicular to the north-south azimuth line. By setting the plane plan model by setting it substantially parallel from the perimeter of the site at a practically and legally permissible distance,
For the site on which the building is to be built, refer to the plan plan model for the model site with a swing angle that is the same or similar to the swing angle with respect to the south direction of the site, and refer to the natural and artificial conditions specific to the site. To make a floor plan for the building to be built on the site by fine-tuning
How to plan a building plan. 3. Inside the plane plan, one or more wall lines are selected from the wall line constituting the south surface and other wall lines, and unit dimensions are respectively parallel to the respective wall lines based on the respective wall lines. Draw an auxiliary grid line composed of a plurality of horizontal temporary lines at intervals and a plurality of vertical temporary lines at unit dimension intervals in a direction orthogonal to this, and in each area inside the plane plan, 3. The method according to claim 1 or 2, wherein a floor plan is constructed along with priority to any one of the following. 4. When the fine adjustment of each wall surface line is performed on the condition of the area of the building, a closed outline viewed from the plane of the building is drawn using a tape, and a desired area is included in the outline. And by adjusting the shape and length of the contour so that a number of small spheres to be densely packed in the contour are inserted and no gap is present in the contour. 3. The method according to claim 1 or 2, wherein a plan of the building is planned. 5. The plan of a building according to claim 1, 2, 3 or 4, wherein all or a part of an approach, a yard, a parking lot or a storeroom, which is an accessory of the building, is considered as the other artificial condition. Planning method. 6. The other natural conditions include sunshine, daylighting,
Claim 1, considering all or part of the wind direction or view
A method of drafting a plan of 2, 3, 4 or 5 buildings.