JPS6322939A - Unit building - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to unit buildings.

[Conventional technology] Conventionally, when changing the room space in a unit building,
For example, there is a method described in JP-A-59-4736. In this method, a part of the floor beams of the building units constituting the unit building are removed, and the floor portion of the living room is formed at a position further below the floor beams. The floor part will be formed by placing cracked stones and a waterproof sheet on the ground, and pouring concrete on top. In addition, floorboards and carpets will be placed on top of the poured concrete floor to form the floor surface of the living room. According to such a method, it is possible to lower the floor level of the room space divided by the building units, thereby making it possible to form a room space with a high ceiling. Furthermore, by placing a normal building unit equipped with floor structural materials such as floor beams and floor coverings adjacent to the building unit with the floor surface level lowered, the room space is divided by the building unit / ). The floor level can be made different from each other. As a result, the room space within the unit building can be varied.

[Problems to be Solved by the Invention] However, when forming the floor part of a living room at a position below the floor beams by the method described in Japanese Patent Application Laid-open No. 59-4738, it is necessary to Work such as sheet placement and concrete pouring is required, increasing the number of work hours at the construction site and reducing construction efficiency.

Note that there is a conventional entrance/exit unit described in Japanese Patent Application Laid-Open No. 181137/1983. This entrance/exit unit has a height dimension larger than that of a normal building unit, and by arranging this unit and a normal building unit adjacent to each other with their tops aligned, the floor level of the entrance/exit area can be increased. is lower than the floor level of normal building units. This entrance/exit unit is applied to a building unit for living rooms, and a building unit with a height dimension larger than normal is adjacent to a building unit with a normal height, so that the floor level of the room space divided by each building unit is It is possible to make them different from each other. However, a building unit having a large height dimension has poor transportability, and requires a special M transportation means different from that of a normal building unit.

An object of the present invention is to easily vary the floor surface levels of room spaces formed by adjacent building units while simplifying floor construction.

Means for Solving Problem E] In order to achieve the above object, the unit building according to the present invention has a low foundation part and a high foundation part formed adjacent to each other, and a floor frame is provided in the low foundation part. The building units are placed directly on the high foundation.

[Function] According to the present invention, the floor level of the room space on the low foundation side is
It becomes possible to make the floor surface height formed on the floor frame placed on the low foundation part.

Further, it is possible to set the floor level of the room space on the high foundation side to the height of the floor surface formed in the floor structure material provided in the building unit placed on the high foundation. Here, the thickness of the floor frame and the thickness of the floor structural material provided in the building unit are approximately equal.

Therefore, the floor surface of the room space on the low foundation side is smaller than the floor surface of the room space on the high foundation side under the condition of simplifying construction by using a floor frame. The lower floors will be lowered with a level difference that is approximately the same as that of the foundation. As a result, it becomes possible to easily vary the floor surface levels of room spaces formed by adjacent building units while simplifying floor construction.

[Example] An embodiment of the present invention will be described below with reference to the drawings.

Figure 1 is a perspective view showing the adjacent state of each building unit that makes up the unit building, Figure 2 is a sectional view taken along line II-II in Figure 1, and Figure 3 is a cross-sectional view taken along line ■-■ in Figure 2. 4 is a perspective view showing the arrangement of the floor frame and building units on the low foundation, FIG. 5 is a view taken along the line v-v in FIG. 4, and FIG. 5 is a cross-sectional view showing the connection state between the low foundation and the floor frame and between the floor frame and the building unit, FIG. 7 is a perspective view showing the part ■ in FIG. FIG. 1 is a perspective view showing the section ``■'' in FIG.

The structure of the unit building 10 shown in FIG. 1 is constructed by arranging three building units IIA, 11B, and 11C adjacent to each other. 3 building units IIA-11c
have the same height H1, and are placed on the foundation 12. The foundation 12 on which each building unit IIA-11c is placed includes a low foundation part 14 having a height H2 relative to the ground 13 and a high foundation part 15 having a height H3 relative to the ground 13. The low foundation part 14 and the high foundation part 15 are
They are adjacent to each other in the direction of the arrow X, and there is a step TI between them.

On the low foundation part 14 are three building units 11A to II.
Of C, building units) IIA and 11B are adjacent. Further, on the high foundation part 15, a building unit IC is arranged adjacent to the building unit 11B. On the low foundation part 14, each building unit,) 11
A and 11B are each placed via the floor frame 16, and the building unit) IIc is placed on the high foundation part 15.
Stored directly against.

The floor frame 16 arranged on the low foundation part 14 has a substantially rectangular shape corresponding to each building unit (IIA, IIB).

As shown in FIG. 4, the floor frame 16 includes a pair of girders 1.
7 and end beams 18 are connected to short columns 19 disposed at the corners, respectively. At this time, the connecting piece 20 is attached to the short column 19.
The one-girder beam 17 and the end beam 18 are connected to the short column 19 by connecting each end to the connecting piece 20 (see FIG. 5). A plurality of floor beams 21 are arranged. Each floor beam 21 is provided with a connecting piece 22 at both ends, and the floor beam 21 is provided with a connecting piece 22 at each end.
2 is connected to the girder 17 (see FIG. 6).

Further, floor material 23 is attached to the upper surface of the floor beams 21 arranged at a predetermined pitch in the direction of arrow Y.

The floor frame 16 formed in this way has a thickness of T1. Furthermore, engagement pins 24 are formed protruding from the upper surface of the short columns 19 arranged at the four corners of the floor frame 16.

The floor frame 16 is placed on top of the low foundation part 14 (
(See FIG. 4), an anchor port 25 is installed in advance in the upper part of the low foundation part 14. The floor frame 16 has girders 17
and is placed on the low foundation part 14 with the bolt 25 inserted into the hole 26 formed on the lower surface of the end beam 18 (sixth
(see figure), the floor frame 16 placed on the low foundation part 14 is attached to the low foundation part 14 by inserting the base plate 27 and the spring washer 28 into the anchor port 25 and screwing the nut 29 into the port 25. be combined.

The building units 11A and IIB arranged on the low foundation part 14 are box-shaped as a whole, and pillars 30 are erected at the four corners. In the case of Building Unit) IIA, 11B, one girder floor beam 31 and a pair of floor beams 32 are installed, and each girder floor beam 31 and floor beam 32 has an end connected to the lower end of the column 30. do. Furthermore, a pair of girder ceiling beams 33 and a gable ceiling beam 34 are provided on the ceiling side of the building units IIA and IIB.

Each girder ceiling beam 33 and gable ceiling beam 34 connect their ends to the upper ends of the columns 30. A plurality of ceiling beams 35 are arranged between the pair of girder ceiling beams 33, and each ceiling beam 35 has an end connected to the girder ceiling beam 33.

Building units llA, IIB formed in this way
are not equipped with floor structural materials such as floor beams and floor surface materials, and the girder and floor beams 31, which are provided in a pair facing each other in a normal building unit, are arranged only between the columns 30 on one side. Therefore, the girder and floor beam on the other side are in a state of being cut off. Each of the building units 11A and 11B is placed on the upper surface of each floor frame 16 with their side surfaces that do not have girder and floor beams abutting each other. Each building unit 11A, IIB
is placed while the engagement pin 24 is engaged in the engagement hole 36 formed on the lower surface of the column 30 (see FIGS. 4 and 6).
(see figure), when each building unit 11A, IIB is placed correspondingly on the upper surface of the floor frame 16, the building unit IIA,
The girder floor beam 31 that constitutes IIB, the girder beam 17 that constitutes the floor frame 16, the floor fA 32 that constitutes buildings 22) 11A and 11B, and the end beam 18 that constitutes the floor frame 16 are shown in FIG. In this state, the bolt 37 and napht 38 are screwed together. Further building unit IIA, 11
A connecting member 39 supported by a column 30 is provided at a corner of B on the side that does not have a girder or floor beam, as shown in FIG. The connecting member 39 is also fastened to the girder 17 of the floor frame 16 by screwing a port 37 and a nut 38 in the manner shown in FIG. As a result, the floor portions of the building units llA and IIB on the side that do not have girder floor beams are rigidly fixed to the floor frame 16. In the room spaces partitioned by the building units IIA and IIB placed on the low foundation part 14 in this manner, the floor surface is on the floor material 23 on the upper surface of the floor frame 16.

On the other hand, the building unit 11C placed on the high foundation part 15
Like each of the building units LLA and LB, the entire building is box-shaped, and pillars 3o are erected at the four corners. Also, in the law for Building Unit 2 To 11C.

A pair of girder floor beams 31 and floor beams 32 are provided, and each girder floor beam 31 and floor beam 32 has an end connected to the lower end of the column 3°. Also, on the ceiling side of Building 22) IIc, there is a pair of girder ceiling g! :33 and a gable ceiling beam 34 are arranged, and each girder ceiling beam 33 and gable ceiling beam 34 connects the end to the upper end of the column 30. A plurality of ceiling beams 35 are arranged between the pair of girder ceiling beams 33, and each ceiling beam 35 has an end connected to the girder ceiling beam 33. The building unit 11C constructed in this manner is different from the above-mentioned building units IIA and 11B in that it includes a floor structure material. The floor structure of the building unit 11C has a plurality of floor beams 40 arranged in the direction of arrow Y with their ends connected to the girder floor beams 31, and a floor material 4 on the upper surface of the floor beams 40.
1 (see Figure 8), where the floor small f
A connecting piece 42 is provided at the end of A40, and the floor beam 40 is connected by connecting the connecting piece 42 to the girder floor beam 31. The thickness of the floor structure material in the building unit 11C is T1, which is the same as the thickness of the floor frame 16.

The building unit 11C is coupled to the high foundation part 15 while being placed on top of the high foundation part 15.

That is, similar to the low foundation part 14, the high foundation part 15 has anchor bolts (not shown) installed on the upper surface in advance, and the building unit 11C has anchor bolts attached to the girder floor in the same way as the floor frame 16 shown in FIG. By fastening the beam 31 and the floor beam 32, one is fastened to the high foundation part 15. building unit ll
In the room space divided by C, the upper surface of the floor material 41 of the floor structure materials becomes the floor surface.

In this way, among the building units IIA to IIC adjacent on the foundation 12, the building units 11A and I
The floor level of the room space divided by IB and the building unit l
The unit building 10 is completed in a state where the floor levels of the room spaces partitioned by ICs differ from each other by T1.

Next, the operation of the above embodiment will be explained.

According to the above embodiment, it is possible to set the floor level of the room space on the low foundation part 14 side to the height above the floor material 23 of the floor frame 16 placed on the low foundation part 14; It becomes possible to set the floor level of the room space on the foundation part 15 side to the height above the floor material 41 provided in the building 22) 11C placed on the high foundation part 15. Here the floor frame 16
and the thickness T1 of the floor structure material of the building unit 11C.
are almost equivalent. Therefore, the floor surface of the room space on the side of the low foundation part 14 has a lower foundation than the floor surface of the room space on the side of the high foundation part 15 under the condition that the floor frame 16 is used to simplify the construction. Level difference Tl between part 14 and high basic part 15
You can go down to the lower floors with almost the same level difference. In addition, since the floor frame 16 is produced in advance in a factory in an integrated manner like each building unit 11A-1IC, it is possible to significantly reduce the number of man-hours required for on-site construction. In this way, according to this embodiment, it is possible to easily change the floor level of the room space formed by the adjacent building unit (IIA-1ic) while simplifying the construction of the floor.

In addition, in the above embodiment, the building units 11A, 1
Connecting member 39 is attached to the corner of 1B on the side that does not have a girder floor beam.
The connecting member 3? is rigidly fixed to the floor frame 16. However, instead of this method, as shown in FIG. 9, the bottoms of the columns 30 of building units IIA and 11B may be fixed to the floor frame 16 using ports 37 and nuts 38. If column 3
According to such a method, in which an opening 43 is cut out in the side of the frame 0 and the nut 38 is fastened through the opening 43, the building units 11A, II on the side without the girder floor beam
Since the body portion of B is rigidly fixed to the floor frame 16 and there is no projecting portion such as the connecting member 39 on the side of the room space, the utilization of the room space is improved.

[Effect of the invention] As described above, the unit building according to the present invention has a low foundation part and a high foundation part formed adjacent to each other, a building unit placed in the low foundation part via a floor frame, Two building blocks are placed directly on the foundation. Therefore, the floor level of the room spaces formed by adjacent building units can be easily varied while simplifying floor construction.

[Brief explanation of the drawing]

Figure 1 is a perspective view showing the adjacent state of each building unit that makes up the unit building, Figure 2 is a sectional view taken along line II-II in Figure 1, and Figure 3 is a cross-sectional view taken along line ■-■ in Figure 2. A cross-sectional view along
Fig. 4 is a perspective view showing the arrangement of the floor frame and building units on the low foundation, Fig. 5 is a view taken along the line V-V in Fig. 4, and Fig. 6 is the VI of Fig. 5. - A cross-sectional view along the VI line showing the connections between the low foundation and the floor frame, and between the floor frame and the building unit. Figure 7 is a perspective view showing section ■ in Figure 1. Figure 8 is a 1 in Figure 1. FIG. 9 is a perspective view showing the section.
It is a perspective view which shows the principal part of the building unit based on the modification of a figure. 10...Unit building, IIA, IIB, 11C...
- Building unit, 12... Foundation, 14... Low foundation part, 15... High foundation part, 16... Floor frame. Patent applicant: Ueki Chemical Industry Co., Ltd. Representative: Hiroshi 1)
KaoruFigure 1Figure 3Figure 4Figure 5Figure 6Figure 7Figure 8Figure 9

Claims (1)

[Claims] (1) In a unit building in which building units of approximately the same height are placed adjacent to each other on the foundation, and the floor levels of the room spaces divided by each building unit are different from each other, the low foundation part and the high foundation part A unit building characterized in that the building units are arranged adjacent to each other in the low foundation part via a floor frame, and the building units are directly arranged in the high foundation part.