JPH08128112A - Connection member on unit type building with basement, and construction method of the unit type building - Google Patents

Abstract

PURPOSE: To facilitate an accurate positioning of a basement unit and a ground building unit thereon, and connection of the ground building unit on the basement unit to a ground building unit on the foundation. CONSTITUTION: A connection member 20 is laid out across a basement unit 2 and a foundation 6 between the basement unit 2 and a first story building unit 4 on the basement unit, and between the foundation 6 and a first story building unit 5 on the foundation and provided with a positioning pin 23 and a large-sized hole 24 and a small-sized hole 25. The positioning pin 23 is engaged with an engagement hole 15 of the first story building 5 while a large-sized pin 11 and a small-sized pin 12 for the basement unit 2 are inserted into the large-sized hole 24 and the small-sized hole 25 respectively.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connecting member for a unit-type building with a basement and a method for constructing the unit-type building. For example, in a unit-type building in which a basement is formed by a unit, the basement unit and the ground above it are provided. It can be used for positioning with the building unit for building and for connecting the above-ground building unit above the basement unit and the above-ground building unit above the foundation.

[0002]

BACKGROUND ART It is required to provide a basement in a building in order to realize a new living system. When such a basement is provided, it is advantageous in terms of work efficiency that the basement and the above-ground building are constructed by the same construction method. Therefore,
When building a unit-type building with a basement, it is desirable to form the basement with a unit having the same structure as the above-ground building unit.

[0003]

By the way, when the basement is composed of a unit, accurate positioning of the basement unit and the above-ground building unit and the ground building unit and the foundation above the basement unit. There is a need for a connecting member that can be easily connected to the above-ground building unit.

It is an object of the present invention to facilitate accurate positioning of the basement unit and the aboveground building unit above it, and the connection of the aboveground building unit above the basement unit with the aboveground building unit above the foundation. It is to provide a connecting member for a unit-type building with a basement and a method for constructing the unit-type building, which can be carried out.

[0005]

A connecting member of a unit-type building with a basement according to the present invention is provided between a basement unit constituting a unit-type building and a first ground building unit provided thereon, and a foundation. And a second ground building unit provided on the base member, and a connecting member disposed across the basement unit and the foundation, the first positioning pin on the foundation side. And the insertion hole is formed on the basement unit side, and the first positioning pin is engageable with the engagement hole formed on the lower surface of the second ground building unit, and the insertion hole is formed in the insertion hole. Has a second positioning pin that is erected on the upper surface of the basement unit and can be inserted through the second positioning pin. The second positioning pin can be engaged with an engagement hole formed on the lower surface of the first ground building unit. Is characterized by Is shall.

In the connecting member of the unit-type building with the basement, a notch for inserting an anchor member attached to either the foundation or the second above-ground building unit may be formed on the foundation side. .

Further, in the method for constructing a unit-type building with a basement according to the present invention, a basement unit having a positioning pin standing on the upper surface is installed in a vertical hole for the basement, and then a connecting member is inserted into the insertion hole. And the engaging hole formed in the lower surface of the second grounding unit of the basement unit and the second positioning pin of the basement unit that is placed on the basement unit while the basement unit is being inserted. Is formed on the lower surface of the second above-ground building unit placed on the foundation, by engaging the It is characterized by engaging with the engaging hole.

[0008]

In the connecting member for a unit-type building with a basement and the method therefor according to the present invention, the second basement unit is used.
Of the connecting member is inserted into the insertion hole of the connecting member and engages with the engaging hole of the first ground building unit, while the first positioning pin of the connecting member is engaged with the second ground building unit. Engage the dowel. Therefore, the basement unit and the first above-ground building unit are positioned, and the first above-ground building unit and the second above-ground building unit are easily connected.

In the connecting member of the unit-type building with the basement, if the notch for inserting the anchor member attached to either the foundation or the second ground building unit is formed on the foundation side, When the second ground building unit is arranged after the connecting member is arranged at the predetermined position, the anchor member can be located in the notch, so that the interference between the anchor member and the connecting member is prevented. At the same time, the anchor member can be provided on the lower surface of the column that is strongest against vertical load in the second ground building unit.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a unit-type building 1 of the present embodiment, and this unit-type building 1 is arranged on a basement 3 formed by two basement units 2 and above these basement units 2, for example. A ground building formed by two first-floor building units 4 that are first ground building units and two first-floor building units 5 that are second ground building units arranged on a building foundation 6 7 and 7.

The basement unit 2 is installed on the basement 9 for basement which is constructed on the bottom of the vertical hole 8 for basement,
As shown in FIG.
As shown in, the large and small pins 11 and 12 that respectively constitute the second positioning pins are erected. On the other hand, on the lower surface of the pillars 14 at the four corners of the first-floor building unit 4 arranged on the basement unit 2, the large and small pins 11 and 12 are provided.
Engagement holes 14A and 14B that can be engaged with are opened respectively.

[0012] As shown in FIG.
A tubular member (sheath tube) 16 is embedded in a portion facing the four corners of the story building unit 5, and the sheath tube 16 is attached to a lower portion of a pillar 15 (see FIG. 2) of the building unit 5. After the foundation bolt 17, which is an anchor member, is inserted, mortar or the like is placed, whereby the first-floor building unit 5 and the foundation 6 are fixed.
Further, a level adjusting bolt 18 is provided in the vicinity of the sheath tube 16, and a not-illustrated square frame made of, for example, resin, which is almost the same height as the adjusting bolt 18, is provided. It is supposed to be installed. Then, the solidification of this mortar allows the weight of the first-floor building unit 4 to be received. further,
On the lower surface of the pillars 15 at the four corners of the first-floor building unit 5, not only the foundation bolts 17 are attached, but also the engagement holes 15A are opened. Although not shown, the basement unit 2 and the basement 9 for the basement are also fixed by the combination of the sheath tube and the base bolt similar to the above, and the base 9 for the basement is also provided with the level adjusting bolts similar to the above. There is.

The connecting member 20 of the unit-type building with a basement according to the present embodiment is arranged between the basement unit 2 and the first-floor building unit 4 arranged on the basement unit 2 and on the foundation 6 and the basement. It is arranged between the basement unit 2 and the foundation 6, and is also arranged between the basement unit 2 and the foundation 6. Then, the basement unit 2 and the first-floor building unit 4 on the basement unit 2 are accurately positioned, and adjacent first-floor building units 4, 5 are connected to each other. As shown in FIG. 1, such a connecting member 20 includes a first connecting member 21 arranged at a site where corners of two basement units 2 are gathered in the foundation 6 and both sides sandwiching the connecting member 21. Second connecting member 3 arranged
1 and 41.

FIG. 3 shows the first connecting member 21. The connecting member 21 is provided with a rectangular flat connecting plate 22. The connecting plate 22 has a size substantially equal to the combined size of the columns 14 and 15 of each of the building units 4 and 5 when the corners of each of the two first floor building units 4 and 5 are collected. Two first positioning pins 23 are erected on the right side (base 6 side) of the connecting plate 22 in FIG. 3. Further, in the connecting plate 22, notches 22A which are notched in an arc shape are formed at both corners on the base 6 side, and the notches 22A have a shape along the outer circumference of the sheath tube 16 of the foundation 6. There is. Therefore, when the first-floor building unit 5 is arranged after the connecting member 21 is arranged at a predetermined position, the foundation bolts 1 of the two first-floor building units 5 are arranged.
7 are located in each notch 22A, which allows
The foundation bolt 17 and the connecting plate 22 do not interfere with each other.

On the left side of the connecting plate 22 in FIG. 3 (on the side of the basement unit 2), there are formed two insertion holes 26 consisting of a large diameter hole 24 and a small diameter hole 25, and these insertion holes 26 are formed. , The large and small pins 11 of the adjacent basement unit 2,
12 can be inserted.

The cutout 22 is formed in the connecting plate 22.
As shown in FIG. 2, a bolt hole 27 is opened in the corner opposite to A. As shown in FIG. 2, a lower beam or an upper beam of either the building unit 4 or the basement unit 2 is provided in the bolt hole 27. The bolt 28 is inserted from the side and screwed with the nut 29, whereby the building unit 4 and the basement unit 2 are connected and fixed.

FIG. 4 shows the second connecting member 31. The connecting member 31 is arranged across one corner of the basement unit 2 on the right side in FIG. 1 and the foundation 6 facing it. In the state of FIG. 3, the connecting member 21 has substantially the same shape as the upper side of the two parts which are slanted downward and downward. That is, this connecting member 31 is
A connecting plate 32 having a size almost half that of the connecting plate 22 is provided. One of the first positioning pins 23 is provided upright on the side of the foundation 4 and a notch 32 similar to the notch 22A.
A is formed. An insertion hole 26 including the large diameter hole 24 and the small diameter hole 25 is formed on the base plate unit 2 side of the connecting plate 32.

FIG. 5 shows the third connecting member 41. This connecting member 41 is substantially the same as the lower side of the connecting member 21 which is divided into two in the state of FIG. It has a shape. That is, the first positioning pin 23 is erected on the connecting plate 42 of the connecting member 41, the notch 42A is formed, and the large diameter hole 24 is formed.
An insertion hole 26 composed of the small diameter hole 25 is opened.
The bolt holes 27 are also formed in the connecting members 31 and 41, and the building unit 4 and the basement unit 2 are formed in the same manner as described above.
And are connected and fixed.

As shown in FIG. 1, a first joining member 50 as shown in FIG. 6 is arranged on the upper surface of the basement unit 2 opposite to the foundation 6. The joint member 50 positions the basement unit 2 and the first-floor building unit 4 on the basement unit 2, and connects two adjacent basement units 2 to each other. The large and small pins 11, 1
A large-diameter hole 52 and a small-diameter hole 53 that engage with 2 are formed. Therefore, the large diameter hole 52 and the small diameter hole 53 are exactly the same in size and operation as the large diameter hole 24 and the small diameter hole 25 of the connecting members 21, 31, 41. The bolt holes 27 are formed at the four corners of the joint plate 51. The plate thickness dimensions of the joining member 50 and the connecting member 21 are also the same. In other words, the joining member 50 is
The connecting member 21 has substantially the same shape as the first positioning pin 23 and its vicinity are removed.

The above-mentioned joining member 5 in the basement unit 2
A second joining member 54 (see FIG. 1) having a shape obtained by cutting the joining member 50 into substantially half halves with one large hole 52 and one small hole 53 is arranged at both ends of 0. The plate thickness dimension of the joining member 54 and the connecting members 31 and 41 is the same, in other words, the joining member 54.
Is the first positioning pin 23 in the connecting members 31 and 41.
The shape is almost the same as the shape with the area around it removed. Although not shown, a bolt hole similar to the bolt hole 27 is also formed in the joining member 54.

As shown in FIG. 1, on the upper surface of the foundation 6 opposite to the basement unit 2, the first floor building units 5 are connected to each other, for example, at the positions where the corners of the two first floor building units 5 gather. The first bonding member 55 for the foundation as shown in FIG. 7 is arranged. The joining member 55 is provided with a joining plate 56, and two locating pins 57 similar to the first locating pins 23 are attached to the joining plate 56, and these locating pins 57 are each the first floor building unit 5. The engaging holes 15A can be engaged with each other. In addition, the connecting member 2 is provided on the joining plate 56.
A cutout 56A similar to the one cutout 22A is formed.

A second joint having a shape obtained by cutting the joint member 55 into approximately half halves, leaving one positioning pin 57 at each end of the foundation 6 sandwiching the first joint member 55 for the foundation. The members 58, 58 are arranged. The plate thickness dimensions of the joining members 55, 58 and the connecting members 21, 31, 41 are the same. In other words, the joining member 55 has substantially the same shape as the connecting member 21 from which the large diameter hole 24, the small diameter hole 25 and the vicinity thereof are removed, and the joining member 58 has a large shape in the connecting members 31 and 41. The shape is substantially the same as the shape obtained by removing the diameter hole 24, the small diameter hole 25 and the vicinity thereof. As shown in FIG. 1, these joining members 55 and 58 are the first
A positioning pin 57 similar to the positioning pin 23 is provided, and the positioning pin 57 and the engagement hole 15A of the first floor building unit 5 can be engaged with each other.

Next, a method of constructing such a unit-type building 1 will be described. After installing two basement units 2 on the basement 9 for the basement constructed at the bottom of the vertical hole 8 for the basement, each connecting member 21, 31, 41 is laid across the basement unit 2 and the base 6. And the joint members 50 and 54 for buildings are arranged at the corners of the basement unit 2. At this time, the insertion holes 26, the large diameter holes 52, and the small diameter holes 53 of the connecting members 21, 31, 41 and the joining members 50, 54 are inserted into the large and small pins 11, 12 of the basement unit 2. In addition, on the foundation 6, the joining member 55 for the foundation,
Place 58.

After that, the first floor building unit 4 is placed on the basement unit 2, and the first floor building unit 5 is placed on the foundation 6. At this time, the first-floor building unit 4 engages its engaging hole 14A with the large and small pins 11 and 12 of the basement unit 2, and the first-floor building unit 5 engages its engaging hole 15A with the first positioning pin 23. And position it. On the side of the foundation 6, after the mortar or the like has been cast on the sheath tube 16, the foundation bolt 17 of the first-floor building unit 5 is inserted into the sheath tube 16 to fix the foundation 6 and the first-floor building unit 5. To do. Further, in the basement unit 2 and the first-floor building unit 4, the bolts 28 are connected to each of the connecting members 21 and 3 from one of the bolt holes formed in the beams of the units 2 and 4.
The nuts 2 are inserted through the bolt holes 27 of 1, 41.
It is connected and fixed by screwing with 9.

According to this embodiment as described above, the following effects can be obtained. That is, the first to third connecting members 21, 3
1 and 41, the first floor building unit 5 is installed on the foundation 6 by the engagement of the first positioning pin 23 and the engagement hole 15A of the first floor building unit 5, and the large and small pins of the basement unit 2 are also installed. 11, 12 are connecting members 21, 31, 41
The large-diameter holes 24 and the small-diameter holes 25 are inserted and engaged with the engagement holes 14A and 14B of the first-floor building unit 4. Therefore, the basement unit 2 and the first-floor building unit 4 are accurately positioned by the connecting members 21, 31, 41, and the first-floor building units 4, 5 can be easily connected to each other.

Further, since the notches 22A, 32A, 42A are formed on the side of the base 6 on each of the connecting members 21, 31, 41, after the connecting members 21, 31, 41 are arranged at predetermined positions. When arranging the first-floor building unit 5 with, the foundation bolts 17 attached to this building unit 5 can be located in the notches 22A, 32A, 42A,
Thereby, the foundation bolt 17 and the connecting members 21, 31, 4
The interference with 1 is prevented, and the foundation bolt 17 is
It can be provided on the lower surface of the pillar 15 which is the strongest against the vertical load in the first-floor building unit 5.

The present invention is not limited to the above-mentioned embodiments, but includes the following modifications as long as the object of the present invention can be achieved. For example, in the above embodiment, the first to third connecting members 21, 31, 41 are
It was used in a unit-type building 1 consisting of two basement units 2 and a first-floor building unit 3 above it, and two first-floor building units 5 above a foundation 6, but basement units 2 and the like that make up a unit-type building Is not limited to two, for example, two
It can also be used in a unit-type building with two or more basement units 2 and the like.

Further, in the above-mentioned embodiment, the joining members 55 and 58 for the foundation are arranged on the foundation 6, but the joining plates 58 at both ends of the foundation 6 do not necessarily have to be arranged. In this case, a spacer may be arranged instead of the joining plate 58.

Further, in the above embodiment, arc-shaped notches 22A, 32A, 42A along the outer circumference of the sheath tube 16 are formed in the first to third connecting members 21, 31, 41, but the notches are not formed. The shape of the part is not limited to this, and may be, for example, a rectangular shape. In the cutout portion of the present invention, in short, the foundation bolt 17 attached to the first-floor building unit 5 is the connecting member 21,
Anything that can be inserted so as not to interfere with 31, 41 may be used.

In the above-described embodiment, the first-floor building unit 5 constituting the unit type building 1 and the foundation 6 are fixed to each other by placing mortar or the like in the sheath tube 16 and then the sheath tube 1
Although the foundation bolts 17 were inserted through the inside of the base 6, the present invention is not limited to this. For example, the foundation bolts may be embedded in the foundation 6,
A fixing method in which a nut is engaged after the bolt hole of the first-floor building unit 5 is inserted into the foundation bolt may be used. The same applies to fixing the basement unit 2 and the basement 9 for basement.

[0031]

As described above, in the connecting member for a unit building with a basement and the method for constructing the unit building of the present invention, the second positioning pin of the basement unit is inserted through the insertion hole of the connecting member. In addition, the first positioning pin of the connecting member engages with the engagement hole of the second ground building unit while engaging with the engagement hole of the first ground building unit. Therefore, the basement unit and the first above-ground building unit are positioned, and the first above-ground building unit and the second above-ground building unit are easily connected.

[Brief description of drawings]

FIG. 1 is a perspective view showing an entire unit-type building with a basement according to an embodiment of the present invention.

FIG. 2 is a diagram showing a main part of this embodiment.

FIG. 3 is a perspective view showing a first connecting member of the present embodiment.

FIG. 4 is a perspective view showing a second connecting member of the present embodiment.

FIG. 5 is a perspective view showing a third connecting member of the present embodiment.

FIG. 6 is a perspective view showing one of the joining members for buildings arranged in the basement unit of this embodiment.

FIG. 7 is a perspective view showing one of the joining members for a foundation arranged on the foundation of this embodiment.

[Explanation of symbols]

 1 Unit-type building with basement 2 Basement unit 4 First-floor building unit that is the first above-ground building 5 First-floor building unit that is the second above-ground building 6 Foundation 11 Large-diameter pin that constitutes the second positioning pin 12 Small-diameter pin that constitutes the second positioning pin 17 Foundation bolt that is an anchor member 21 First connecting member 23 First positioning pin 24 Large diameter hole that forms an insertion hole 25 Small diameter hole that forms an insertion hole 26 Insertion hole 31 Second connecting member 41 Third connecting member

Claims (3)

[Claims] 1. An arrangement between a basement unit that constitutes a unit-type building and a first above-ground building unit provided above it, and between a foundation and a second above-ground building unit provided above it. And a connecting member arranged across the basement unit and the foundation,
A first positioning pin is erected on the foundation side and an insertion hole is formed on the basement unit side, and the first positioning pin is formed on the lower surface of the second ground building unit. A second positioning pin erected on the upper surface of the basement unit can be inserted into the insertion hole, and the second positioning pin can be inserted into the insertion hole. A connecting member for a unit-type building with a basement, which is engageable with an engaging hole formed in a lower surface of a building unit. 2. The connecting member for a unit-type building with a basement according to claim 1, wherein the foundation side is used for inserting an anchor member attached to either one of the foundation and the second above-ground building unit. A connecting member for a unit-type building with a basement, characterized in that a notch portion is formed. 3. A basement unit with a positioning pin standing upright on the upper surface is installed in a vertical hole for the basement, and a connecting member is laid across the basement unit and the foundation while inserting the positioning pin into the insertion hole. Placed on the basement unit with the second positioning pin and then the first positioning pin
Of engaging the engaging holes formed in the lower surface of the above-ground building unit and connecting these units, and positioning pins standing on the foundation side of the connecting member are placed on the foundation. 2. A construction method for a unit-type building with a basement, characterized by engaging with an engagement hole formed in the lower surface of the above-ground building unit (2).