JPH0825356B2 - Architectural drawing preparation law regulation - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention is designed to retreat from the border line of an adjacent land in order to ensure effective lighting determined by law or regulation when creating a layout of a building. It relates to the regulations for architectural drawing preparation for determining whether to place a building in the specified position.

[Prior Art] Conventionally, in creating a floor plan of a building, it is necessary to check how far away the building can be built from the adjacent land boundary line in order to ensure effective lighting. In other words, for effective lighting, Article 28 of the Building Standards Act (lighting and ventilation of living rooms), construction example Article 20 (calculation method of effective area)
Etc., and in the past, when creating a layout drawing, the effective lighting at each opening was calculated,
Calculate how much the building should be retracted from the adjacent land boundary line in each case, and describe the calculated retreat distance from the adjacent land boundary line in the drawing in the drawing. Since the line connecting the obtained points and the two obtained points is the retreat line due to the effective lighting restriction in the drawing, the layout plan of the building is described so that the opening does not protrude from the retreat line. This was also the case when creating the layout of standardized prefabricated houses.

[Problems to be Solved by the Invention] In the conventional example as described above, effective lighting for each window and retreat distance due to effective lighting restriction from the adjacent land are calculated each time drawing is created, and this is calculated in the drawing. It is converted to a corresponding scale, and the drawing is drawn by measuring from the border line of the adjacent land on the drawing, so a troublesome calculation is performed, and the length converted to the calculated scale is calculated using an ordinary ruler and found on the drawing. It had to be done, and drawing was extremely troublesome.

The present invention was made in view of the problems of the above-described conventional example, and the purpose thereof is to apply the architectural drawing creation law regulation to the drawing, and the adjacent land in each opening of the corresponding building The purpose of this is to provide a building drawing preparation law regulation that can easily set the retracted position from the boundary line.

[Means for Solving the Problem] According to the architectural drawing preparation law regulation of the present invention, a boundary line alignment line 4 for aligning with the adjacent land boundary line 3 described in the plan view 2 is provided on the transparent plate 1 and the boundary is provided. A group corresponding to a plurality of types of buildings 8 corresponding to a plurality of types of building 8 is provided at a right angle from the line-alignment line 4 and a plurality of effective lighting limitation setback length display lines 5 are provided. The horizontal retreat distance from the adjacent land boundary line 3 obtained by the slope of the daylighting diagonal line to each of the groups 6 to the plurality of openings 9 of different heights in the building 8 corresponding to the group 6 is reduced at a constant scale. A plurality of effective lighting restriction retracted position display portions 10 for a plan view are provided on the effective lighting restriction retracted length display line 5 separated from the boundary line 4 by the specified length. Is something that By adopting such a configuration is obtained by achieving the object of the present invention described above.

[Operation] Then, the type of the building to be described in the drawing 2 is confirmed, the group 6 corresponding to the building is selected, and the boundary line 4 provided on the transparent plate 1 is set in the plan drawing 2. In accordance with the adjacent land boundary line 3 described, the effective daylighting limit retreat position display section 10 representing the retreat distance of the corresponding opening 9 is selected from the plurality of effective daylighting limit retreat length display lines 5 constituting the group 6. Then, based on this, the drawing 2 is marked, and in this way, another mark is placed at another position in the drawing 2 and the two marks are connected by a line, whereby the retreat line 11 due to the effective lighting restriction of the building 8 is set. Is what you can ask for.

[Examples] The present invention will be described in detail below based on examples shown in the accompanying drawings.

The plate material 1 is made of a transparent synthetic resin and has a small wall thickness. In the embodiment shown in FIG. 1, the lower edge of the plate material 1 is a boundary line alignment line 4 for aligning with the adjacent land boundary line 3 shown in FIG. A plurality of effective daylighting restriction retreat length display lines 5 are provided at right angles from the boundary line alignment line 4. The plurality of effective daylighting restriction retreat length display lines 5 are divided into groups 6 corresponding to the types of buildings 8 for each type of building 8. By the way, in the embodiment shown in FIG. 1, each group 6 has A type, B type, C type,
It is described as D type, and each is an A type building,
It can be understood that the group is a group showing B type buildings, C type buildings, D type and E type buildings. Then, instead of the A type, the B type, etc., a specific building type name or building name may be described in each group. A plurality of openings 9 having different heights in the building 8 corresponding to the group 6 from the adjacent land boundary line 3 obtained by the slope of the daylighting oblique line are formed on the plurality of effective daylighting restriction retreat length display lines 5 which constitute each group 6. The horizontal retreat distance (hereinafter referred to as the "retreat distance") up to a certain scale (the one shown in the attached drawing is
An effective daylighting restriction retreat position display section 10 for a plan view is provided at a position separated from the boundary line 4 by a length reduced by a scale of 1/100). Is constructed by drilling small holes. Then, at the upper end of each effective daylighting restriction retreat length display line 5 of each group 6, each effective daylighting restriction length display line 5 corresponds to which of the openings 9 having different heights. There is a display for indicating such as, for example, a doorway, a high window, a window, and the like. By the way, effective lighting differs depending on the residential area system, the industrial area system, and the commercial area system, and the effective lighting has different slopes depending on the residential area system, the industrial area system, and the commercial area system. Naturally, the receding distances from the adjacent land boundary line 3 to the opening 9 obtained by the gradient of the oblique line are different from each other. Recession position display section for effective lighting restriction corresponding to residential area, industrial area, commercial area
10 are provided (that is, three effective daylighting limited retreat position display portions 10 are provided for each one effective daylighting limited retreat length display line 5). Then, the effective lighting control backward position display units 10 of the residential area system, the effective lighting control backward position display units 10 of the industrial area system, the effective lighting control backward position display units 10 of the commercial area system are lined up for each group. It is connected by 13 as a line graph.

By the way, the slope of the daylighting diagonal is 4/10 for residential areas, 2.5 / 10 for the industrial area, and 2/10 for the commercial area. Has become. The respective gradient lines 7 are on the right side of the plate body 1.

Then, due to the slope of the above-mentioned daylighting oblique line, the adjacent land boundary line 3
In order to obtain the length obtained by reducing the receding distance to the plurality of openings 9 having different heights in the building 8 corresponding to the group 6 at a constant scale, it is obtained as follows. That is, for example, in order to obtain the retreat distance at the entrance of the building 8 shown in FIG. 2, the height from the ground level line GL to the lower end of the entrance is taken on the vertical line 15 passing through the adjacent land boundary line 3, and from this point A the above The slope line 7 indicating the slope of the daylighting diagonal line corresponding to the region is described, and an elevation view of the building 8 is drawn as close as possible to the slope line 7 as shown in FIG.
A vertical line passing through the border line 3 from the line 19 that is vertically lowered from the part that touches the ground (balcony eaves 18 in Fig. 2).
A distance L of up to 15 reduces the length thus obtained to a predetermined scale according to the retreat distance from the adjacent land boundary line 3 for ensuring effective lighting at the entrance to the core of the outer wall having the entrance and exit. It is displayed as an effective daylighting limit retracted position display portion 10 on the effective daylighting limit retracted length display line 5 of the body 1. Similarly, the retreat distance from the adjacent ground boundary line 3 of the column core of the outer wall is similarly obtained for the other openings 9 having different heights at the lower end, and the relevance corresponding to the effective daylighting restriction retreat length display line 5 is applied. It is displayed as the retracted light beam receding position display portion 10.

Here, in the present invention, regardless of the floor area of the living room, the area up to the lower end of the opening 9 is calculated as a portion effective for daylighting. In this way, the lower end of the opening 9 is calculated as an effective portion for daylighting, although it is determined by the floor area of the living room how much the area of the opening 9 should be, but the present invention has the worst conditions. Assuming a case, the area up to the lower edge of the opening 9 is calculated as an effective portion for daylighting.

Therefore, in the portion surrounded by the adjacent land boundary line 3 described in the plan drawing 2 (hereinafter, referred to as “drawing”), the building 8 is formed.
In describing the arrangement drawing 30 of FIG. 2, the retracted position from the adjacent land boundary line 3 due to effective lighting is shown in FIG. 2 as follows. Here, the drawing 2 shows the adjacent land boundary line 3 at a scale of 1/100, and it is assumed that the building is the target of effective lighting at the entrance / exit of the building of type A in the embodiment. The case is assumed.

That is, the boundary line alignment line 4 at the lower edge of the plate body 1 which constitutes the main body of the architectural drawing making regulation of the present invention is aligned with the adjacent land boundary line 3 shown in FIG. 2 as shown in FIG. In this state, the group 6 of A type which is the corresponding group 6 among the plurality of groups 6 is selected, and the effective daylighting restriction retreat length display line 5 displaying the entrance and exit is selected from the group 6 of A type, Of the plurality of effective daylighting limit retreat position display sections 10 provided on the effective daylighting limit retreat length display line 5, the effective daylighting limit retreat display section 10 corresponding to the residential area system is selected, and this position is marked in FIG. (A point), and in this case,
Since the effective light-restriction limiting retreat display portion 10 is a small hole, the tip of a pencil can be inserted to fill in the corresponding mark in FIG. Next, the plate 1 is translated in a state where the boundary line 3 is aligned with the adjacent boundary line 3 in FIG. 2 and the point B is marked on the drawing 2 in the same manner as described above. When the line connecting the point ERO obtained above is described in FIG. 2, this line becomes the receding line (the receding line of the column core of the outer wall) due to the effective lighting restriction in the drawing. Then, in describing the layout of the building in Drawing 2, the opening 9 of the building 8 is located inside the retreat line 11 which is a line connecting the point points Ero due to the effective lighting restriction.

By the way, on the plate 1, two lines 35, 56 are formed so as to intersect the plural effective lighting control retreat length display lines 5 shown in FIG.
Has been applied. The lines 35 and 36 are located at positions separated from the boundary line 4 which is the lower edge of the plate 1 by a length obtained by reducing 3000 mm and 4000 mm to a predetermined scale (1/100 in the embodiment). This is because if there is an evacuation road, etc., the retreat distance from the adjacent land of the building is 3000 mm (3 meters) or 4000
Since it is determined to be mm (4 meters), in such a case, when calculating the retreat distance by effective lighting, the retreat distance from the adjacent land is the longest. In Fig. 1, the plate body 1 has 3000 and 1000 written on it.
This is so that 00 mm and 4000 mm (that is, 3000 + 1000) can be seen at a glance.

If the type is different from that of the building 8, or if the opening 9 is different, or if the area is different, the corresponding effective daylighting restriction retreat length display line 5 and effective daylighting restriction retreat display section 10 are selected accordingly. Then, the receding line due to the effective lighting restriction can be obtained on the drawing 2.

By the way, on the plate body 1 which constitutes the main body of the regulation for building drawings, the column core display line 20 for displaying the column core on the left end is shown.
Is provided (in the embodiment shown in FIG. 1, the left end edge is the column core display line).
20), the position of the eaves exit on the gable side is displayed at a position laterally away from the pillar core display line 20, and the eaves exit display line 21 and the eaves position of the girder side are displayed. An eaves display line 22, a balcony eaves display line 23, and an eaves display line 24 for displaying the position of the eaves on the corridor side are provided. From this pillar core display line 20 to the above display lines 21, 22 , 23, and 24, the length from the core of the actual building 8 to the position of the eaves on the gable side is reduced to a predetermined scale (1/100 in the embodiment) The length from the core to the exit position of the eaves on the girder side is reduced to a predetermined scale (1/100 in the embodiment), and the length from the pillar core to the exit position of the balcony eaves is set to a predetermined scale ( The length reduced to 1/100 in the example, the length from the pillar core to the eaves exit indicating the eaves exit position on the corridor side is set to a predetermined scale (implementation). In the example, the length is reduced to 1/100), and these display lines 21, 22, 23, 24
By using the above, it is possible to describe the eaves line, the balcony eaves line, and the corridor eaves line in the layout drawing shown in FIG. 2 by the above method.

In addition, the lengths of the display lines 21, 22 of the eaves, the display lines 23 of the eaves of the balcony, and the display lines 24 of the eaves in the corridor from the lower end of the plate 1 are the heights of the eaves on the wife side of the building 8, respectively. The height of the eaves on the girder side, the height of the balcony eaves in the building 8 having the balcony, and the length of the eaves of the corridor of the building 8 having the corridor to a predetermined scale (1/100 in the embodiment). The eaves height display portions 25 and 26, the balcony height display portion 27, and the corridor eaves height display portion 28 are provided at the upper ends of the display lines 21, 22, 23, and 24, respectively. Here, the lower end of the plate 1 also serves as the display of the ground level display line GL. Further, on the plate body 1, in parallel with the lower end edge which is the ground level display line GL, the entrance lower end level display line 30, the window lower end level display line 31,
A high window bottom level display line 32 is provided. The distances from the ground level display line GL at the lower edge of the plate 1 to the above-mentioned entrance / exit bottom end level display line 30, the window bottom end level display line 31, and the high window bottom end level display line 32 are from the ground level in the actual building 8 respectively The lengths of the lower end of the window and the lower end of the high window are reduced to a predetermined scale (1/100 in the embodiment). The display lines 30, 31, 32 and the like can be used to determine the position of the lower end of the opening 9 when drawing an elevation view in the drawing 2.

EFFECTS OF THE INVENTION In the present invention, as described above, a transparent plate is provided with a boundary line alignment line for aligning with an adjacent land boundary line described in the plan view, and a plurality of lines are formed at right angles from the boundary line alignment line. The effective lighting restriction setback length display line is applied and multiple effective lighting restriction setback length display lines are divided into groups corresponding to multiple building types for each building type, and the slope of the lighting hatching is used for each group. Effective retreat length restricted from the boundary line to the horizontal retreat distance from the obtained adjacent land boundary line to the multiple openings of different heights in the object corresponding to the group, which is reduced by a fixed scale Since a plurality of effective daylighting restriction retreat position display parts for the plan view are provided on each display line, it is only necessary to apply the architectural drawing creation law regulation to the drawing, and the adjacent land boundary in each opening of the applicable building It is possible to easily set the retracted position from the field line.

[Brief description of drawings]

Fig. 1 is a plan view of the regulation for using architectural drawings according to the present invention, Fig. 2 is an explanatory view of a daylighting diagonal line in the same, and Fig. 3 is an architectural drawing preparation for the present invention in order to obtain a receding line by effective daylighting restriction. Top view of the state where the usage regulations are used, No. 4
The figure is a plan view of a state in which a receding line due to effective lighting restriction is obtained in the above drawing, 1 is a plate, 2 is a plan drawing, 3
Is an adjacent land boundary line, 4 is a boundary line alignment line, 5 is an effective daylighting limit retreat length display line, 6 is a group, 8 is a building, 9 is an opening,
Reference numeral 10 denotes an effective lighting restriction backward position display unit 10.

Claims (1)

[Claims] 1. A transparent plate is provided with a boundary line alignment line for aligning with an adjacent ground boundary line shown in a plan view, and a plurality of effective daylighting restriction retreat length display lines are provided at right angles from the boundary line alignment line. Along with this, multiple effective daylighting restriction retreat length display lines are divided into groups corresponding to multiple building types for each type of building, and each group corresponds to the group from the adjacent land boundary line obtained by the slope of the daylighting diagonal line. Effective lighting conditions are set on a scale that reduces the horizontal receding distance to multiple openings with different heights in a building. A regulation for the construction drawing creation, which is characterized by being provided with an effective lighting limit retracted position display section.