JPH06322957A - Floor structure - Google Patents
Floor structureInfo
- Publication number
- JPH06322957A JPH06322957A JP13288693A JP13288693A JPH06322957A JP H06322957 A JPH06322957 A JP H06322957A JP 13288693 A JP13288693 A JP 13288693A JP 13288693 A JP13288693 A JP 13288693A JP H06322957 A JPH06322957 A JP H06322957A
- Authority
- JP
- Japan
- Prior art keywords
- floor
- wall
- space
- vibration
- joist
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Floor Finish (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】この発明は、床構造、特に壁際の
構造に工夫を施した床構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor structure, and more particularly to a floor structure in which a structure near a wall is devised.
【0002】[0002]
【従来の技術】従来の床構造としては、図18に示すよ
うに、床材1の壁際の端部を際根太2上に載置し、際根
太2及び床材1の端部は壁10に密接させていた。ま
た、床材1の端部側上面には巾木100を設けていた。
際根太2はコンクリートスラブ等の床基盤11上に設
け、床材1の下方には床下空間12が形成されていた。2. Description of the Related Art As a conventional floor structure, as shown in FIG. 18, an edge portion of a floor material 1 is placed on an upper joist 2 and an end portion of the upper joist 2 and the floor material 1 is attached to a wall 10. Was in close contact with. Further, a skirting board 100 was provided on the upper surface of the floor material 1 on the edge side.
The floor joists 2 were provided on a floor base 11 such as a concrete slab, and an underfloor space 12 was formed below the floor material 1.
【0003】[0003]
【発明が解決しようとする課題】従来の際根太2は壁1
0と床基盤11に固着され、巾木100もムクのものが
使用されていたので、床上の空気と床下空間12の空気
との流通が図られていなかった。そのため、床下空気の
圧縮膨張により振動が増幅されてしまっていた。また、
際根太2の個所に床衝撃音が加えられると、壁10や床
基盤11に振動が伝達し、階下へ振動音が伝わるという
不都合もあった。In the conventional case, joist 2 is wall 1
No. 0 and the floor base 11 were fixed to each other, and the baseboard 100 was also a muku. Therefore, the air on the floor and the air in the underfloor space 12 were not distributed. Therefore, the vibration has been amplified by the compression and expansion of the underfloor air. Also,
When the floor impact sound is applied to the part of the girder joist 2, the vibration is transmitted to the wall 10 and the floor base 11, and the vibration sound is transmitted to the downstairs.
【0004】そこで、この発明は、床下空気の圧縮膨張
や際根太を介した音の伝播を防止し、防振及び防音を図
った床構造を提供することを目的とする。Therefore, an object of the present invention is to provide a floor structure which prevents compression and expansion of underfloor air and propagation of sound through a thick joist, and which is vibration and soundproof.
【0005】[0005]
【課題を解決するための手段】上述の目的を達成するた
め、この発明は、床材と壁から離間された際根太との間
又は/及び壁面と際根太との間に防振材を介在させ、巾
木に壁面と床材との間に形成された空隙と床上空間とを
連通させる第1空気連通路を設け、上記空隙と床下空間
との間にも第2空気連通路を設けたものである。In order to achieve the above object, the present invention interposes a vibration damping material between a floor material and a joist separated from the wall or / and between a wall surface and the joist. The skirting board is provided with a first air communication path for communicating the space formed between the wall surface and the floor material with the space above the floor, and the second air communication path is also provided between the space and the underfloor space. It is a thing.
【0006】[0006]
【作用】床下空間の空気は床上の空気と流通が図られる
ことにより、床下空気の圧縮膨張は発生せず、振動の増
幅は生じない。また、際根太に加えられた床衝撃音は防
振材により緩衝され、壁に伝達することもなく、防音,
防振効果が図れる。The air in the underfloor space communicates with the air above the floor, so that the compression and expansion of the underfloor air does not occur and the amplification of vibration does not occur. In addition, the floor impact sound applied to the joist is damped by the vibration isolator, and is not transmitted to the wall.
Anti-vibration effect can be achieved.
【0007】[0007]
【実施例】以下に、この発明の好適な実施例を図面を参
照にして説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described below with reference to the drawings.
【0008】図1に示す実施例では、コンクリートスラ
ブ等の床基盤11上から所定の間隔を設けて床材1を施
工することにより、床下空間12が形成され、壁10の
個所で床材1の端部は際根太2で支持されている。壁際
の床材1の上には巾木3が設けてある。床材1と壁10
との間には空隙4が形成されている。また、壁10と際
根太2との間も離間されている。際根太2と床材1との
間には防振材5を設けてある。また、壁10と際根太2
との間にも防振材6を設けてある。この防振材6には所
定間隔をおいて床下空間12と空隙4との間を連通させ
る第2空気連通路7となる貫通孔を設けてある。前記巾
木3にも空隙4と床上空間とを連通させる第1空気連通
路8を設けてある。際根太2は、長尺の角材21を支持
脚22で支持したものを用い、この支持脚22の下端に
はゴム23を取付けてあり、このゴム23が床基盤11
に接地している。この支持脚22は両端に互いに反対方
向に刻設されたねじが形成してあり、角材21の高さを
調節できるようになっている。In the embodiment shown in FIG. 1, an underfloor space 12 is formed by constructing a floor material 1 from a floor base 11 such as a concrete slab or the like at a predetermined interval, and the floor material 1 is formed at the wall 10. The end portion of is supported by an end joist 2. A baseboard 3 is provided on the floor material 1 near the wall. Floor material 1 and wall 10
An air gap 4 is formed between and. In addition, the wall 10 and the outer joist 2 are also separated from each other. A vibration isolator 5 is provided between the floor joist 2 and the floor material 1. Also, the wall 10 and the edge joist 2
An anti-vibration material 6 is also provided between and. The antivibration material 6 is provided with through holes serving as a second air communication passage 7 that communicates between the underfloor space 12 and the gap 4 at a predetermined interval. The skirting board 3 is also provided with a first air communication passage 8 for communicating the space 4 with the space above the floor. As the girder joist 2, a long square bar 21 supported by a support leg 22 is used, and a rubber 23 is attached to a lower end of the support leg 22, and the rubber 23 is attached to the floor base 11.
Grounded. This support leg 22 is formed with screws engraved in opposite directions on both ends so that the height of the square bar 21 can be adjusted.
【0009】図2に示す第2実施例では、第1空気連通
路8をルーバー状に形成した例を示し、第2空気連通路
7は角材21上の防振材5を途中で所定の間隔を開けて
複数設け、防振材5の間隔を開けた個所に形成したもの
である(図6参照)。The second embodiment shown in FIG. 2 shows an example in which the first air communication passage 8 is formed in a louver shape, and the second air communication passage 7 has the vibration isolator 5 on the square member 21 at a predetermined interval in the middle. A plurality of them are provided by opening a plurality of them, and they are formed at places where the vibration isolator 5 is opened (see FIG. 6).
【0010】図3に示す第3実施例では、巾木3に形成
される第1空気連通路8を櫛形に形成した例を示すもの
であり、第2空気連通路7は、図2に示すものと同様に
形成してある。The third embodiment shown in FIG. 3 shows an example in which the first air communication passage 8 formed in the skirting board 3 is formed in a comb shape, and the second air communication passage 7 is shown in FIG. It is formed similarly to the one.
【0011】図4に示す第4実施例では、巾木3に形成
される第1空気連通路8の形状を変えた例を示すもので
ある。また、図5に示す第5実施例も巾木3に形成され
る第1空気連通路8の形状を変えた例を示すものであ
る。The fourth embodiment shown in FIG. 4 shows an example in which the shape of the first air communication passage 8 formed in the skirting board 3 is changed. The fifth embodiment shown in FIG. 5 also shows an example in which the shape of the first air communication passage 8 formed in the skirting board 3 is changed.
【0012】図6は、第2乃至第5実施例に示す実施例
における第2空気連通路7を示す。角材21の長手方向
に防振材5を複数設け、これら防振材5の間隔を開け、
これらの開けられた間隔に第2空気連通路7を形成した
ものである。FIG. 6 shows a second air communication passage 7 in the embodiments shown in the second to fifth embodiments. A plurality of vibration damping materials 5 are provided in the longitudinal direction of the square member 21, and the vibration damping materials 5 are spaced apart from each other.
The second air communication passage 7 is formed at these opened intervals.
【0013】図7は、第1実施例で示す防振材6に第2
空気連通路7を形成した例を示すものであり、図8はこ
の第2空気連通路7を形成する貫通孔の形状が四角形の
ものを示す。FIG. 7 shows a second embodiment of the vibration damping material 6 shown in the first embodiment.
FIG. 8 shows an example in which the air communication passage 7 is formed, and FIG. 8 shows a through hole forming the second air communication passage 7 having a quadrangular shape.
【0014】図9に示す防振材6は、第2空気連通路7
を防振材5の個所に形成した場合の防振材6を示すもの
である。The vibration isolator 6 shown in FIG. 9 includes a second air communication passage 7
3 shows a vibration-proof material 6 when the vibration-proof material 5 is formed at a location.
【0015】また、防振材5の床材1と接触する部分に
は、図10乃至図12に示すように断面半円形状や角形
あるいは三角形状の突起51を形成しておき、床材1を
柔らかく支持するようにした例を示す。防振材5,6
は、ゴム又は発泡プラスチック等の材料から成り、ある
いは通気性発泡体やグラスウール等の無機繊維や不織布
等から形成される。また、防振材6の壁10と接触する
面に粘着加工等を施しておくことにより、壁10への仮
固定ができ、施工が容易となる。また防振材5は厚さ1
〜10mm程度で望ましくは2mm程度のものが使用でき
る。また、防振材5,6は夫々材料を異にしてもよい。Further, as shown in FIGS. 10 to 12, protrusions 51 having a semicircular shape, a square shape or a triangular shape in cross section are formed in a portion of the vibration isolator 5 which is in contact with the floor material 1, and the floor material 1 is formed. Here is an example of softly supporting. Anti-vibration material 5,6
Is made of a material such as rubber or foamed plastic, or is formed of an inorganic fiber such as a breathable foam or glass wool or a nonwoven fabric. In addition, by applying an adhesive process or the like to the surface of the vibration isolator 6 that comes into contact with the wall 10, temporary fixing to the wall 10 is possible and construction becomes easy. Also, the vibration isolator 5 has a thickness of 1
About 10 mm, preferably about 2 mm can be used. Further, the vibration damping materials 5 and 6 may be made of different materials.
【0016】図13乃至図15に示す防振材5は、図6
に示すように角材21上に複数使用されるものであり、
それぞれ平面図を示し、中心部に丸孔や角孔あるいは左
右一対の長孔を形成した例を示すものである。このよう
な孔を形成することにより防振材5の弾性を変化させる
ことができる。The vibration-damping material 5 shown in FIGS. 13 to 15 is shown in FIG.
As shown in FIG.
Each is a plan view showing an example in which a round hole, a square hole, or a pair of left and right long holes are formed in the central portion. The elasticity of the vibration isolator 5 can be changed by forming such holes.
【0017】図16に示す第6実施例では、際根太2を
角材21のみで構成した例を示す。この実施例では、防
振材5,6を両方使用する。The sixth embodiment shown in FIG. 16 shows an example in which the girder joist 2 is composed of only the timber 21. In this embodiment, both the vibration damping materials 5 and 6 are used.
【0018】図17に示すグラフは、符号Iで示すもの
がコンクリートスラブの床基盤11上に直接床材1を施
工したものを示し、符号IIは図18に示す従来の床構造
であり、符号III は図1に示すこの発明の第1実施例の
ものである。このグラフは、JIS A 1418に基
づいて重量衝撃源を用いて実施したものであり、コンク
リートスラブの厚みは150mmとした。このグラフから
も明らかなようにこの発明の床構造では、床衝撃音に対
する防振性能が高い。In the graph shown in FIG. 17, reference numeral I indicates that the floor material 1 is directly applied on the floor base 11 of the concrete slab, and reference numeral II indicates the conventional floor structure shown in FIG. III is the first embodiment of the present invention shown in FIG. This graph was carried out using a heavy impact source based on JIS A 1418, and the concrete slab had a thickness of 150 mm. As is clear from this graph, the floor structure of the present invention has high vibration damping performance against floor impact noise.
【0019】床材1は図示した支持脚22と同様の高さ
調整可能な支持脚で支持され、所定の大きさの床下地用
パネルにこの支持脚が設けられ、これらパネルを敷き並
べ、その上に捨張材を施工し、捨張材上に仕上材を貼付
したものが好適に使用できる。The floor material 1 is supported by height-adjustable support legs similar to the support legs 22 shown in the figure, and a floor base panel of a predetermined size is provided with the support legs. It is preferable to use a material having a surplus material applied thereon and a finishing material attached on the surplus material.
【0020】[0020]
【発明の効果】以上説明したように、この発明によれ
ば、床材と壁から離間された際根太との間又は/及び壁
面と際根太との間に防振材を介在させ、巾木に壁面と床
材との間に形成された空隙と床上空間とを連通させる第
1空気連通路を設け、上記空隙と床下空間との間にも第
2空気連通路を設けたので、床下空間の空気が圧縮膨張
されることはなくなり、振動の増幅も抑制される。ま
た、壁際において、際根太が壁に密接して設けられず、
防振材を用いていることにより、床衝撃音特に重量床衝
撃音に対して効果的に防音,防振効果を発揮する。As described above, according to the present invention, the vibration isolator is interposed between the floor material and the joist separated from the wall or / and between the wall surface and the joist, and the skirting board is provided. Since the first air communication passage for communicating the void formed between the wall surface and the floor material with the above-floor space is provided, and the second air communication passage is also provided between the above-mentioned void and the underfloor space, the underfloor space is provided. The air is not compressed and expanded, and the amplification of vibration is also suppressed. Also, at the wall side, the thick joists are not provided closely to the wall,
By using the vibration-proof material, it effectively exhibits soundproofing and vibration-proofing effect against floor impact sound, especially heavy floor impact sound.
【図1】この発明の第1実施例を示す斜視図。FIG. 1 is a perspective view showing a first embodiment of the present invention.
【図2】第2実施例を示す斜視図。FIG. 2 is a perspective view showing a second embodiment.
【図3】第3実施例を示す斜視図。FIG. 3 is a perspective view showing a third embodiment.
【図4】第4実施例を示す斜視図。FIG. 4 is a perspective view showing a fourth embodiment.
【図5】第5実施例を示す斜視図。FIG. 5 is a perspective view showing a fifth embodiment.
【図6】際根太上に第2空気連通路を形成した例を示す
斜視図。FIG. 6 is a perspective view showing an example in which a second air communication passage is formed on the upper joist.
【図7】第1空気連通路を形成した防振材の斜視図。FIG. 7 is a perspective view of a vibration isolator having a first air communication passage.
【図8】第2空気連通路を形成した防振材の他の例を示
す斜視図。FIG. 8 is a perspective view showing another example of a vibration isolator having a second air communication passage.
【図9】貫通孔を形成していない防振材を示す斜視図。FIG. 9 is a perspective view showing a vibration isolator having no through holes.
【図10】際根太上に設けられる突起付きの防振材の正
面図。FIG. 10 is a front view of a vibration-proof material provided with protrusions on the outer joist.
【図11】図10と同様の防振材であり突起の形状を変
更した例を示す正面図。FIG. 11 is a front view showing an example in which the shape of the protrusion is changed, which is a vibration isolator similar to that in FIG.
【図12】図10と同様の防振材であり突起の形状をさ
らに変更した例を示す正面図。FIG. 12 is a front view showing an example of a vibration-proof material similar to that of FIG. 10, in which the shape of the protrusion is further changed.
【図13】防振材の平面図。FIG. 13 is a plan view of the vibration damping material.
【図14】防振材の他の例を示す平面図。FIG. 14 is a plan view showing another example of the vibration isolator.
【図15】防振材の別の例を示す平面図。FIG. 15 is a plan view showing another example of a vibration isolator.
【図16】第6実施例を示す断面図。FIG. 16 is a sectional view showing a sixth embodiment.
【図17】床衝撃音の比較グラフ。FIG. 17 is a graph comparing floor impact sounds.
【図18】従来例を示す斜視図。FIG. 18 is a perspective view showing a conventional example.
1 床材 2 際根太 3 巾木 4 空隙 5,6 防振材 7 第2空気連通路 8 第1空気連通路 10 壁 11 床基盤 12 床下空間 1 floor material 2 edge joist 3 skirting board 4 void 5, 6 anti-vibration material 7 second air communication passage 8 first air communication passage 10 wall 11 floor base 12 underfloor space
Claims (1)
定の間隔を設けて床材を施工することにより床下空間が
形成され、壁際で床材の端部は際根太で支持され、壁際
の床上に巾木が設けられた床構造において、 床材と壁から離間された際根太との間又は/及び壁面と
際根太との間に防振材を介在させ、 巾木に壁面と床材との間に形成された空隙と床上空間と
を連通させる第1空気連通路を設け、 上記空隙と床下空間との間にも第2空気連通路を設けた
ことを特徴とする床構造。1. An underfloor space is formed by constructing a floor material from a floor base such as a concrete slab at a predetermined interval, and the end of the floor material is supported by a thick joist at the wall, and is placed on the floor near the wall. In a floor structure provided with a skirting board, an anti-vibration material is interposed between the floor material and the joist when separated from the wall, and / or between the wall surface and the joist. A floor structure characterized in that a first air communication passage is provided for communicating the void formed between the space and the above-floor space, and a second air communication passage is also provided between the void and the underfloor space.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13288693A JP3171356B2 (en) | 1993-05-11 | 1993-05-11 | Floor structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13288693A JP3171356B2 (en) | 1993-05-11 | 1993-05-11 | Floor structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06322957A true JPH06322957A (en) | 1994-11-22 |
JP3171356B2 JP3171356B2 (en) | 2001-05-28 |
Family
ID=15091857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13288693A Expired - Fee Related JP3171356B2 (en) | 1993-05-11 | 1993-05-11 | Floor structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3171356B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003268964A (en) * | 2002-03-19 | 2003-09-25 | Yamaha Corp | Base board and double floor structure |
CN103114707A (en) * | 2013-02-18 | 2013-05-22 | 张飞龙 | Wrapper structure of floor skirting line |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5341342B2 (en) * | 2007-11-14 | 2013-11-13 | 永大産業株式会社 | Arrangement structure of wood flooring and parting material in floor structure |
-
1993
- 1993-05-11 JP JP13288693A patent/JP3171356B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003268964A (en) * | 2002-03-19 | 2003-09-25 | Yamaha Corp | Base board and double floor structure |
CN103114707A (en) * | 2013-02-18 | 2013-05-22 | 张飞龙 | Wrapper structure of floor skirting line |
Also Published As
Publication number | Publication date |
---|---|
JP3171356B2 (en) | 2001-05-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS63219756A (en) | Floor panel for float floor | |
JP2002138597A (en) | Structure for partitioning wall | |
JP3171356B2 (en) | Floor structure | |
JP3460396B2 (en) | Soundproof double floor | |
JP2918907B2 (en) | Floor structure | |
JP4090835B2 (en) | Soundproof floor structure | |
JPH11256802A (en) | Floor substrate board with heat insulation and sound insulation | |
JPH09177289A (en) | Edge joist structure | |
JPH06322954A (en) | Structure of header | |
JPH02120447A (en) | Sound insulating floor for building | |
JP4068396B2 (en) | Space securing method for double floor and spacer member for double floor | |
JP2583623B2 (en) | Soundproof double floor structure and floor panel | |
JP3967982B2 (en) | Wall support structure and wall structure | |
JP4409219B2 (en) | Construction method of skirting board with cushioning material and double floor | |
JP2001132151A (en) | Floor structure | |
JP3142468B2 (en) | Ceiling damping structure | |
JP4301408B2 (en) | Impact sound insulation type double structure | |
JPH02272138A (en) | Soundproof floor | |
JP2583630B2 (en) | Soundproof double floor structure | |
JP2021188415A (en) | Sound insulation structure | |
JPH0359263A (en) | Floor structure | |
JPH0448245Y2 (en) | ||
JP2021143545A (en) | Dry type double floor structure | |
JP2022012526A (en) | Soundproof ceiling structure | |
JPH0842020A (en) | Vibration-proof floor structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080323 Year of fee payment: 7 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090323 Year of fee payment: 8 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090323 Year of fee payment: 8 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 9 Free format text: PAYMENT UNTIL: 20100323 |
|
LAPS | Cancellation because of no payment of annual fees |