JP2000144973A - Unit building structure, inter-beam vibration control material and execution method of unit dwelling house - Google Patents

Abstract

PROBLEM TO BE SOLVED: To largely set vibration control performance regardless of the width or the like of the upper beam of a lower-story building unit by projecting an inter-beam vibration control material interposed between the girder roof large beam of the lower-story building unit and the girder floor large beam of an upper-story unit sideward from between an upper beam and a lower beam in a prescribed amount. SOLUTION: Girder roof large beams 13, 13 are provided on the adjacent upper corner of adjacent lower-story building units 10, 10 as upper beams, and girder floor large beams 14, 14 are. provided on the adjacent lower corner of upper-story building units 11, 11 as lower beams. An inter-beam vibration control material 15 is interposed between the girder roof large beams 13, 13 and the girder floor large beams 14, 14. The vibration control plate body of the inter-beam vibration control material 15 is integrated to laminate an intermediate iron plate having rigidity and elasticity of a synthetic resin plate, a steel plate or the like and an acrylic adhesive layer, and a both side intermediate part is adhered and fixed on the upper face of the girder roof large beams 13, 13 and the lower part of the girder floor large beams 14, 14. Both the side edge parts of the inter-beam vibration control material 15 are projected sideward from between the girder roof large beams 13, 13 and the girder floor large beams 14, 14 in a prescribed amount.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a unit building structure in which an inter-beam damping material is interposed between an upper beam of a lower-floor building unit and a lower beam of an upper-floor unit; It is about the method.

[0002]

2. Description of the Related Art Conventionally, as a vibration damping structure in which an inter-beam damping material is interposed between an upper beam of a lower-floor building unit and a lower beam of an upper-floor unit in a unit building, for example, FIG. No. 3,342,953).

In FIG. 12, lower building units 1, 1
Are located side by side (side by side) adjacent to each other,
The upper floor units 2 and 2 are placed on the upper side. And
Upper beams 1a, 1a are provided at adjacent upper corners of the lower-floor building units 1, 1, and lower beams 2a, 2a are provided at lower corners adjacent to the upper-floor units 2, 2. Is provided.

The upper beams 1a, 1a and the lower beams 2a, 2a
Between the upper beams 1a, 1a and between the lower beams 2a, 2a.
An anti-vibration material 3 is interposed and sandwiched therebetween. The vibration isolator 3 reduces the floor impact noise and improves the floor vibration performance, thereby improving the comfort. Incidentally, as the vibration isolator 3, synthetic rubber, synthetic resin, gypsum board or the like can be used, and a configuration in which a metal plate such as a steel plate is embedded in the synthetic rubber, for example, synthetic rubber is provided on both sides of the steel plate 5 using laminated three-layer structure or two steel plates as intermediate layer
Layered structures are being considered.

[0005]

By the way, in the above-mentioned vibration isolator 3, the left and right side edges are directed laterally from between the upper beam 1a and the lower beam 2a for the purpose of facilitating assembling work. Since it does not protrude, the damping performance depends on the width between the upper beam 1a and the lower beam 2a.

In view of this, the present invention provides an inter-beam damping material which can set a large damping performance without being influenced by the width of the upper beam of the lower-floor building unit or the width of the lower beam of the upper-floor unit. It is an object of the present invention to provide a unit building structure, a beam-to-beam damping material, and a method for constructing a unit house.

[0007]

In order to achieve this object, a unit building structure according to the present invention is characterized in that an upper-floor building unit is laminated on a lower-floor building unit, and an upper beam of the lower-floor building unit is provided. In a unit building structure in which an inter-beam damping material is interposed between the lower beam of the upper floor unit and the lower beam of the upper floor unit, the inter-beam damping material projects laterally from the upper beam and the lower beam by a predetermined amount. Features.

According to this configuration, the inter-beam damping material projects laterally from the upper beam and the lower beam by a predetermined amount, so that if the material, structure, strength, thickness and the like are the same, the upper beam is used. The rigidity in the longitudinal direction is increased by the amount protruding laterally from between the beam and the lower beam, and the vibration damping effect is improved.

According to a second aspect of the present invention, a plurality of the lower-floor building units and a plurality of the upper-floor building units are respectively arranged side by side, and each of the adjacent lower-floor building units has an adjacent upper beam, respectively. The upper-floor building unit has a lower beam facing each of the adjacent upper beams, and the inter-beam damping material is disposed between the adjacent upper beams and between the lower beams on the upper beams. In addition, the inter-beam damping material is characterized in that both side edges protrude laterally from the space between the upper beam and the lower beam by a predetermined amount.

[0010] Also in this structure, the inter-beam damping material protrudes laterally by a predetermined amount from between the upper beam and the lower beam.
If the material, the structure, the strength, the thickness, etc. are the same, the rigidity in the longitudinal direction is increased by the amount of the lateral projection from between the upper beam and the lower beam, and the vibration damping effect is improved.

According to a third aspect of the present invention, the plurality of lower-floor building units and the plurality of upper-floor building units are arranged side by side, and each of the adjacent lower-floor building units has an adjacent upper beam. The upper-floor building unit has lower beams respectively opposed to the adjacent upper beams, and the inter-beam damping material is provided between the adjacent upper beams and between the lower beams on the upper beams. While being arranged adjacent to each other, the adjacent inter-beam damping members are characterized in that opposite side edges protrude laterally from the upper beam and the lower beam by a predetermined amount. I do. Also in this configuration, the inter-beam damping material protrudes laterally from the upper beam and the lower beam by a predetermined amount. Therefore, if the material, structure, strength, thickness, and the like are the same, the upper beam and the lower beam are used. Therefore, the rigidity in the longitudinal direction is increased by an amount protruding laterally from the space between them, and the vibration damping effect is improved.

According to a fourth aspect of the present invention, there is provided a vibration damping member between beams, wherein a plurality of synthetic resin plates, a core iron plate fixed between the synthetic resin plates by an adhesive layer, and an end of the plurality of synthetic resin plates are combined. A vibration damping plate main body having an outer iron plate adhered and fixed to substantially half of the width of the outer surface of the resin plate, an adhesive layer provided on a remaining portion of the outer surface of the synthetic resin plate in the width direction, It has a release paper attached to the surface of the layer.

According to this configuration, at the site where the unit building is being constructed, the release paper can be peeled off from the adhesive layer and the adhesive layer can be fixed to the upper and lower beams. On this occasion,
The outer steel plate protrudes from between the upper beam and the lower beam, and this protruding portion can improve the longitudinal rigidity of the inter-beam damping material.

Further, in the construction method of a unit house according to the invention of claim 5, when constructing the unit building structure according to any one of claims 1 to 3, after the lower-floor building unit is installed, the method is performed. The release paper of the inter-beam damping material in item 4 is peeled off from the adhesive layer, the inter-beam damping material is adhesively fixed on the upper beam of the lower-floor building unit with the adhesive layer, and then the upper-floor building unit is removed. Placed on the lower floor building unit,
A lower beam of the upper-floor building unit is mounted on an upper surface of the inter-beam damping material.

According to this configuration, when constructing the unit building structure, after the lower-floor building unit is installed, the release paper of the inter-beam damping material is peeled off from the adhesive layer, and the inter-beam damping material is lowered by the adhesive layer. It is adhesively fixed in a state where the side edge is projected at a predetermined position on the upper beam of the floor building unit. By placing the upper-floor building unit on the lower-floor building unit in this state, the lower beam of the upper-floor building unit is placed on the upper surface of the inter-beam damping material, and the inter-beam damping material is moved to the upper beam and the lower beam. The upper floor unit is fixed on the lower floor building unit by being clamped between the beams.

[0016]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to FIGS. (1) First Embodiment In FIGS. 1A and 1B, reference numeral 10 denotes a lower-floor building unit constituting a first-floor part, and reference numeral 11 denotes a second-floor part which is placed on a lower-floor building unit 10. Upper floor unit. In this embodiment, the lower-floor building unit 10 and the upper-floor unit 1
Numerals 1 are provided in groups of four and are vertically arranged side by side on a square (see FIG. 1A).

As shown in FIGS. 1 (c) and 1 (d), girder roof girders 13, 13 serve as upper beams at the adjacent upper corners of the adjacent lower-floor building units 10, 10 described above. Girder floor girders 14, 14 are provided as lower beams at lower corners adjacent to the upper floor building units 11, 11 disposed on the lower floor building units 10, 10. The adjacent girder floor girders (lower beams) 14,
The girder roof girders (upper beams) 13 and 13 adjacent to 14 are vertically opposed to each other.

The girder roof girders (upper beams) 13 and 13 and the girder floor girders (lower beams) 14 and 14 are shown in FIG.
(B) and inter-beam damping members 15 as shown in FIGS. 3 and 4 are interposed. The inter-beam damping member 15 has a damping plate body 16 as shown in FIG.

The vibration damping plate body 16 is made of a UV-cured acrylic plate (synthetic resin plate) 17a, 18a, 19a, a rigid and elastic medium iron plate (metal plate) 20, 21 such as a steel plate, and an acrylic adhesive. The layers 17b, 18b, 18c, and 19b are sandwiched, laminated, and integrated. In addition, on the outer layer of the vibration damping plate main body 16, double-sided tapes 22 and 23 as an adhesive layer are provided with release papers 24 and 25.
Are joined together. The release paper 24 is separated from the left release paper part 2 by a part of a separation line 24a indicated by a wavy line in the center in the width direction.
4b and the right release paper portion 24c.

The inter-beam damping material 15 having such a structure is disposed over the girder roof girders 13 and 13, the release paper 25 is peeled off from the double-sided tape 23, and the intermediate portions on both sides are girder roofs. It is adhesively fixed to the upper surfaces of the girders 13, 13 via a double-sided tape 23. Further, the inter-beam vibration damping member 15 is provided so as to straddle between the lower portions of the girder floor girders 14 and 14, and the release paper 24 is peeled off from the double-sided tape 22, and the intermediate portions on both sides are girder floor girders 14 and 14. Is adhered and fixed to the lower part of the panel via a double-sided tape 22. Moreover, this beam-to-beam damping material 1
5 are girder roof girders 13, 13 and girder floor girders 1
4 and 14 project sideward by a predetermined amount.

In addition, between the girder floor girders 14, 14,
The joint plate 26 is bridged, and both ends of the joint plate 26 are fixed by bolts 27 and 28. Fastening bolts 29 are provided between the girder roof girders 13 and the girder floor girders 14, and a head 29 a of the fastening bolt 29 is provided across the girder roof girders 13. I have. The upper end of the fastening bolt 29 penetrates the portion without the inter-beam damping material 15 and the joint plate 26, and the upper end protrudes above the joint plate 26. A fixing nut 30 is screwed to the upper end of the fastening bolt 29.

Next, the assembly of the unit building structure having such a structure and the function of the inter-beam damping material will be described. In order to construct such a unit building structure, the four lower-floor building units 11 are arranged side by side on a square, while the release paper 25 of the inter-beam damping material 15 is peeled off from the double-sided tape 23 to form the inter-beam damping material. To the lower-floor building units 10, 10 adjacent to the 15 side middle part
Double-sided tape 2 on the upper surface of the girders 13
3. Adhesive fixation is carried out through 3. At this time, both side edges of the inter-beam damping material 15 are protruded from the opposite ends of the girder roof girders 13 by the same amount by a predetermined amount.

Next, the release paper 24 provided on the inter-beam damping material 15
Of the left release paper part 24b and the right release paper part 24c of the lower release building unit 10 located on the peeled side of the left release paper part 24b and the right release paper part 24c. The upper floor unit 11 is placed on the upper floor, and the upper floor unit 11 is placed on the
Adhesively fix to 5. Also, after peeling the other of the left release paper portion 24b and the right release paper portion 24c from the double-sided tape 22, the upper floor unit 11 is placed on the lower floor building unit 10 on the other peeled side, The upper floor unit 11 is adhesively fixed to the inter-beam damping material 15 via the double-sided tape 22.

Thereafter, a joint plate 26 is bridged between the girders 14 and the upper part of the girder floor.
Are fixed with bolts 27 and 28. Then, the fastening bolts 29 are inserted into the girder roof girders 13, 13 from the lower side upward, and the fastening bolts 29 are used for the beam-to-beam damping material 1.
5 and through the joint plate 26,
The upper end of the fastening bolt 29 is projected above the joint plate 26. Next, the fixing girder roof girders 13 and 13 and the girder floor girders 14 and 14 are fixed by screwing a fixing nut 30 to the upper end of the fastening bolt 29.

According to this configuration, the damping material 15 between beams is composed of girders (upper beams) 13 and 13 and girders (lower beams) 1 of girder floors.
Since they protrude a predetermined amount laterally from the gap between the girder roof girders (upper beams) 13 and 13 and the girder floor girders (lower beams), if the materials, structure, strength, thickness, etc. are the same. 14,14
As a result, the rigidity in the longitudinal direction is increased by an amount protruding laterally from the space between them, and the vibration damping effect is improved. (2) Second Embodiment FIGS. 5 to 11 show a second embodiment of the present invention. In the present embodiment, since the configuration is substantially the same as that of the first embodiment, the same or similar parts are denoted by the same reference numerals as in the first embodiment, and description thereof will be omitted.

The first point of the present embodiment, which is different from the first embodiment, is that the inter-beam damping material 15 of the first embodiment has a structure similar to that of FIGS. 5 (c) to 5 (e) and FIGS. 8 Beam-to-beam damping material 1
5 '. The inter-beam damping material 15 ′ is separated from the double-sided tapes 22, 23 by half in the width direction of the release papers 24 ′, 25 ′.
And an outer iron plate (metal plate) 31, 32, such as a steel plate, is adhesively fixed to the other half of the double-sided tapes 22, 23 in the width direction.

The beam dampers 15 ', 15'
Are interposed between adjacent girders (upper beams) 13 and 13 and girders (lower beams) 14 and 14 on the girders 13 respectively. At this time, release paper 2
In a state where 4 'and 25' are peeled off from the double-sided tapes 22 and 23, the double-sided tapes 22 and 23 use the inter-beam damping material 15 '.
A half of the beam in the width direction is adhesively fixed to a girder roof girder (upper beam) 13 and a girder floor girder (lower beam) 14. Moreover, if the space between the adjacent girder roof girders (upper beams) 13 and 13 and the girder floor girders (lower beams) 14 and 14 is 33, the inter-beam damping material 1
5 'and 15' are spaces 33 where the iron plates 31 and 32 are provided.
And the other side (indoor side).

As a result, the inter-beam damping members 15 ', 15'
The opposite side edges of the girder roof girders 1 and the girder roof girders 13 and the girder floor girders 14 are adjacent to each other.
3 and project from the girder floor girders 14, respectively.

Next, the assembly of the unit building structure having such a structure and the function of the inter-beam damping material will be described. In order to construct such a unit building structure, the four lower-floor building units 11 are arranged side by side on a square, and the release paper 25 'of the inter-beam damping material 15' is put on the double-sided tape 23 as shown in FIG. The half of one side of the beam damping material 15 'is peeled off from FIG.
As shown in FIG. 10, as shown in FIG. 10, adhesive is fixed to the upper surfaces of the adjacent girder roof girders 13, 13 of the adjacent lower-floor building units 10, 10 via double-sided tape 23. At this time, the other edge side of the inter-beam damping material 15 ′, that is, the portion where the iron plates 31 and 32 are provided, protrudes from the girder roof girders 13 toward the living room.

Thereafter, the release paper 24 'provided on the inter-beam damping material 15' is peeled off from the double-sided tape 22, and the upper-floor units 1 and 111 are placed on the lower-floor building units 10 and 10, respectively.
The upper floor units 11, 11 are adhesively fixed to approximately half of the adjacent beams of the inter-beam vibration dampers 15 ', 15' via a double-sided tape 22.

Thereafter, the joint plate 26 is bridged between the upper girders 14 and 14 as described above, and both ends of the joint plate 26 are fixed with bolts 27 and 28.
Then, the fastening bolt 29 is inserted into the girder roof girders 13, 13 from the lower side upward, and the fastening bolt 29 does not have the inter-beam damping material 15, 15 '(for example, the inter-beam damping material 15' in FIG. 10). , 15 ') and joint plate 2
6 and the upper end of the fastening bolt 29 is projected above the joint plate 26. Next, the fastening bolt 29
By screwing a fixing nut 30 to the upper end of the girder, the adjacent girder roof girders 13, 13 and the girder floor girders 14, 14 are fixed.

According to this configuration, the inter-beam damping members 15 ', 1
5 ′ projects a predetermined amount laterally from between the girder roof girders (upper beams) 13 and 13 and the girder floor girders (lower beams) 14 and 14, so that the material, structure, strength, thickness, etc. are the same. If,
Girder roof girder (upper beam) 13, 13 and girder floor girder (lower beam)
As a result, the rigidity in the longitudinal direction is increased by an amount protruding laterally from the space between the first and second members 14, 14, and the vibration damping effect is improved. That is, as shown by the thick line 40 in FIG. 11A, the sound pressure level of the reference heavy floor impact sound was equal to or lower than the reference sound pressure level L60 at each of the measurement frequencies H1 to H7. This measurement frequency H
As shown in FIG. 11B, the sound pressures of the heavy floor impact sounds at 1 to H7 are 83, 71, 60, 53, 43, and 43, respectively.
38, 32 [dB].

Also, the upper floor unit 10 is placed on the lower floor building unit 10 and the beam-to-beam damping material 1 is moved before moving on the foundation.
5, 15 'and the like can be sandwiched between the girder roof girder (upper beam) 13 and the girder floor girder (lower beam) 14.
It can be used for the construction method of a unit building disclosed in Japanese Patent No. 51687.

[0034]

As described above, in the unit building structure according to the first aspect of the present invention, an upper-floor building unit is laminated on a lower-floor building unit, and an upper beam of the lower-floor building unit and a lower portion of the upper-floor unit are provided. In a unit building structure in which an inter-beam damping material is interposed between beams, the inter-beam damping material is configured to protrude a predetermined amount laterally from between the upper beam and the lower beam. If the strength, thickness, etc. are the same, the rigidity in the longitudinal direction is increased by the amount of the lateral projection from between the upper beam and the lower beam, and the vibration damping effect is improved.

According to a second aspect of the present invention, the plurality of lower-floor building units and the plurality of upper-floor building units are arranged side by side, and each of the adjacent lower-floor building units has an adjacent upper beam, respectively. The upper-floor building unit has a lower beam facing each of the adjacent upper beams, and the inter-beam damping material is disposed between the adjacent upper beams and between the lower beams on the upper beams. In addition, the inter-beam damping material is made of steel with both side edges projecting a predetermined amount laterally from between the upper beam and the lower beam, so that the material, structure, strength, thickness, and the like are different. If they are the same, the rigidity in the longitudinal direction is increased by the amount of the lateral protrusion from the space between the upper beam and the lower beam, and the vibration damping effect is improved.

According to a third aspect of the present invention, the plurality of lower-floor building units and the plurality of upper-floor building units are arranged side by side, and each of the adjacent lower-floor building units has an adjacent upper beam, respectively. The upper-floor building unit has lower beams respectively opposed to the adjacent upper beams, and the inter-beam damping material is provided between the adjacent upper beams and between the lower beams on the upper beams. Since they are arranged adjacent to each other and the adjacent inter-beam damping members are configured such that the opposite side edges protrude a predetermined amount laterally from between the upper beam and the lower beam. , Material and structure,
If the strength, thickness, etc. are the same, the rigidity in the longitudinal direction is increased by the amount of the lateral projection from between the upper beam and the lower beam, and the vibration damping effect is improved.

According to a fourth aspect of the present invention, there is provided a vibration damping material between beams, wherein a plurality of synthetic resin plates, a middle iron plate fixed between the synthetic resin plates with an adhesive layer, and an end of the plurality of synthetic resin plates are combined. A vibration damping plate main body having an outer iron plate adhered and fixed to substantially half of the width of the outer surface of the resin plate, an adhesive layer provided on a remaining portion of the outer surface of the synthetic resin plate in the width direction, Since it has a configuration with release paper attached to the surface of the layer, it is possible to peel off the release paper from the adhesive layer and fix the part of the adhesive layer to the upper beam and the lower beam at the site where the unit building is being constructed it can. At this time, the outer steel plate protrudes from between the upper beam and the lower beam, and this protruding portion can improve the longitudinal rigidity of the inter-beam damping material.

Further, in the construction method of a unit house according to the fifth aspect of the present invention, when constructing the unit building structure according to any one of the first to third aspects, after the lower-floor building unit is installed, a request is made. The release paper of the inter-beam damping material in item 4 is peeled off from the adhesive layer, the inter-beam damping material is adhesively fixed on the upper beam of the lower-floor building unit with the adhesive layer, and then the upper-floor building unit is removed. Placed on the lower floor building unit,
Since the lower beam of the upper-floor building unit was configured to be placed on the upper surface of the inter-beam damping material, when building the unit building structure, after installing the lower-floor building unit, the release paper of the inter-beam damping material was used. By peeling off the adhesive layer, the inter-beam damping material can be easily adhesively fixed with the adhesive layer with the side edge projecting at a predetermined position on the upper beam of the lower-floor building unit. Moreover,
By placing the upper-floor building unit on the lower-floor building unit in this state, only the lower beam of the upper-floor building unit is placed on the upper surface of the inter-beam damping material, and the inter-beam damping material is referred to as the upper beam. The upper floor unit can be fixed on the lower floor building unit by being sandwiched between the lower beams.

[Brief description of the drawings]

FIG. 1A is a first view of a unit building according to the present invention;
FIG. 2B is a plan view showing the embodiment, FIG. 2B is a schematic perspective view of the unit building of FIG. 2A, FIG. 2C is a cross-sectional view of a main part along line AA of FIG. FIG.

2A is a plan view of the inter-beam damping material of FIGS. 1B and 1C, and FIG. 2B is a bottom view of the inter-beam damping material of FIG.

FIG. 3 is a schematic sectional view taken along the line BB of FIG. 2 (a).

FIG. 4 is an enlarged explanatory view of FIG. 3;

FIG. 5 (a) is a second view of the unit building according to the present invention.
FIG. 2B is a plan view showing the embodiment, FIG. 2B is a schematic perspective view of the unit building of FIG. 2A, FIG. 2C is a cross-sectional view of a main part along line CC of FIG. FIG.

FIG. 6 is a plan view of the inter-beam damping material of FIGS. 5B and 5C.

FIG. 7 is a schematic sectional explanatory view taken along the line DD in FIG. 6;

FIG. 8 is an enlarged explanatory view of FIG. 7;

FIG. 9 is an explanatory view in a case where the inter-beam damping material of FIG. 5 is mounted on a lower-floor building unit.

FIG. 10 is an explanatory view after the beam-to-beam damping material of FIG. 5 is mounted on a lower-floor building unit.

11A is a characteristic diagram of a floor impact sound level by the inter-beam damping material shown in FIG. 5, and FIG. 11B is an explanatory diagram of the sound pressure level of FIG.

FIG. 12 is an explanatory view of a conventional inter-beam damping material.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 10 ... Lower-floor building unit 11 ... Upper-floor building unit 13 ... Girder roof girder (upper beam) 14 ... Girder floor girder (lower beam) 15 ... Damper between beams 16 ... Vibration suppression plate main body 17a, 18a, 19a: UV-cured acrylic plate (synthetic resin plate) 18b, 18c: Acrylic adhesive layer 20, 21, ... Iron plate 22, 23: Double-sided tape (adhesive Layer) 24, 24 ', 25, 25' ... release paper 31, 32 ... outer iron plate

Claims (5)

[Claims] 1. A unit building structure in which an upper-floor building unit is stacked on a lower-floor building unit, and an inter-beam damping material is interposed between an upper beam of the lower-floor building unit and a lower beam of the upper-floor unit. A unit building structure, wherein the inter-beam damping material protrudes laterally from the upper beam and the lower beam by a predetermined amount. 2. The plurality of lower-floor building units and the plurality of upper-floor building units are arranged side by side, each of the adjacent lower-floor building units has an adjacent upper beam, and each of the adjacent upper-floor building units is A lower beam that is opposed to each of the adjacent upper beams; and the inter-beam damping material is disposed between the adjacent upper beams and between the lower beams on the upper beams. 2. The unit building structure according to claim 1, wherein both side edges of the inter-beam damping material protrude sideward by a predetermined amount from between the upper beam and the lower beam. 3. 3. The lower-floor building unit and the upper-floor building unit are respectively arranged in a plurality, and each of the adjacent lower-floor building units has an adjacent upper beam, and each of the adjacent upper-floor building units is A lower beam is respectively opposed to each of the adjacent upper beams, and the inter-beam damping material is adjacent to each other between each of the adjacent upper beams and each of the lower beams on each of the upper beams. 2. The vibration control member according to claim 1, wherein the adjacent beam-to-beam damping members have side edges opposite to each other projecting a predetermined amount laterally from between the upper beam and the lower beam. 3. The described unit building structure. 4. A plurality of synthetic resin plates, a core iron plate fixed between said synthetic resin plates by an adhesive layer, and approximately half of an outer surface of a synthetic resin plate at an end of said plurality of synthetic resin plates in a width direction. A vibration damping plate body having an outer iron plate adhered and fixed to the portion, an adhesive layer provided on the remaining portion in the width direction of the outer surface of the synthetic resin plate, and a release paper attached to the surface of the adhesive layer. The inter-beam vibration damping material according to claim 4, comprising: 5. When the unit building structure according to any one of claims 1 to 3 is constructed, after the lower-floor building unit is installed, the release paper of the inter-beam damping material according to claim 4 is applied to the adhesive layer. Peeled from, the inter-beam damping material is adhesively fixed on the upper beam of the lower-floor building unit with the adhesive layer, and then the upper-floor building unit is placed on the lower-floor building unit, A method for constructing a unit house, wherein a lower beam of an upper-floor building unit is placed on an upper surface of the inter-beam damping material.