JP2005350888A - Partition wall structure - Google Patents

Partition wall structure Download PDF

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Publication number
JP2005350888A
JP2005350888A JP2004170271A JP2004170271A JP2005350888A JP 2005350888 A JP2005350888 A JP 2005350888A JP 2004170271 A JP2004170271 A JP 2004170271A JP 2004170271 A JP2004170271 A JP 2004170271A JP 2005350888 A JP2005350888 A JP 2005350888A
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partition wall
gypsum board
board
wall structure
surface gypsum
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Kiyoko Adachi
喜世子 足立
Toru Kawakami
亨 川上
Norihide Arakane
仙英 荒金
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Panasonic Electric Works Co Ltd
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Matsushita Electric Works Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a partition wall structure which can enhance between-rooms sound pressure level difference characteristics of a partition wall in an audio-frequency range. <P>SOLUTION: This partition wall structure comprises: a partition wall body 3 which is composed of a plurality of mutually juxtaposed columnar bodies 1 erected between a floor and a ceiling, and a surface plaster board 2 provided on both the sides of the columnar body 1 over the plurality of columnar bodies 1 so as to close a section between the floor and the ceiling; and an auxiliary board 4 which is thinner than the plaster board 2, and which is stuck on either side of the plaster board 2 of the partition wall body 3 in such a manner as to cover a prescribed range of the plaster board 2 on one side. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、一般住宅や集合住宅に用いられる間仕切壁構造に関するものである。   The present invention relates to a partition wall structure used for a general house or a collective house.

従来から、在来工法や壁パネルを用いた間仕切壁構造を用い、区画を分けることが行われてきている。これら間仕切壁構造の壁面は、一般には入手が容易な石膏ボードを用いることが一般的である。   Conventionally, partitioning has been performed using a partition wall structure using a conventional construction method or a wall panel. Generally, a gypsum board that is easily available is generally used as the wall surface of the partition wall structure.

一方で、特に水廻り系統において顕著に現れるが、これら間仕切壁構造で生活騒音などを遮音することが求められる場合がある。しかし、通常用いられる間仕切壁構造で必要な遮音性能を持たすことは難しく、追加的に遮音手段を講じる必要がある。   On the other hand, although it appears remarkably in the water-circulating system, there is a case where it is required to insulate daily noise and the like with these partition wall structures. However, it is difficult to provide the necessary sound insulation performance with the partition wall structure that is normally used, and additional sound insulation means must be provided.

この遮音手段は、一般に間仕切壁構造全体の音の透過損失を大きくすることで、音の伝播を抑え、遮音を達成することで行うことができ、例えば特開平１１−１９７６号公報に、石膏ボードを２枚重ねにする、いわゆる石膏ボードが増し貼りがなされた壁の例が示されている。   This sound insulation means can be performed by increasing sound transmission loss of the entire partition wall structure, thereby suppressing sound propagation and achieving sound insulation. For example, JP-A-11-1976 discloses a gypsum board. An example of a wall in which two sheets are stacked and a so-called gypsum board is additionally attached is shown.

一方で石膏ボードの室間音圧レベル差は、主に厚さに依存して決まり、高周波数になるほど室間音圧レベル差は増大する傾向にあるが、共鳴透過周波数領域とコインシデンス周波数領域の二領域で室間音圧レベル差の値が低下（遮音性能が悪化）することが判っている。したがって間仕切壁の遮音性能をこの可聴周波数領域において高めることが望まれている。
特開平１１−１９７６号公報 On the other hand, the inter-room sound pressure level difference of gypsum board is mainly determined by the thickness, and the inter-room sound pressure level difference tends to increase as the frequency increases, but the resonance transmission frequency region and the coincidence frequency region differ. It has been found that the value of the difference in sound pressure level between rooms decreases in two areas (sound insulation performance deteriorates). Therefore, it is desired to improve the sound insulation performance of the partition wall in this audible frequency region.
Japanese Patent Laid-Open No. 11-1976

本願発明は、上記背景技術に鑑みて発明されたものであり、その課題は、可聴周波数領域において間仕切壁の室間音圧レベル差特性を高めることができる間仕切壁構造を提供することである。   This invention is invented in view of the said background art, The subject is providing the partition wall structure which can improve the room sound pressure level difference characteristic of the partition wall in an audible frequency area | region.

上記課題を解決するために、請求項１に係る本願発明は、床と天井間に立設され互いに並設される柱体と、柱体の両側に複数の柱体にわたって設けられ、床と天井間を閉塞する表面石膏ボードとからなる間仕切壁本体と、該間仕切壁本体の表面石膏ボードの何れか一方側に、該一方側の表面石膏ボードの所定範囲を覆うように貼着される、該表面石膏ボードより薄い補助ボードと、からなる間仕切壁構造としている。   In order to solve the above-mentioned problem, the present invention according to claim 1 is provided such that a column body standing between a floor and a ceiling and juxtaposed to each other, and a plurality of column bodies on both sides of the column body are provided. A partition wall body composed of a surface gypsum board that closes the gap, and is attached to any one side of the surface gypsum board of the partition wall body so as to cover a predetermined range of the surface gypsum board on the one side, The partition wall structure consists of an auxiliary board thinner than the surface gypsum board.

また請求項２に係る本願発明では、上記に加え、補助ボードが、表面石膏ボードより薄い石膏ボードとしている。   In the present invention according to claim 2, in addition to the above, the auxiliary board is a gypsum board thinner than the surface gypsum board.

また請求項３に係る本願発明では、上記に加え、柱体を、枠体の両面に表面石膏ボードを貼着し構成される壁パネルの、枠体の縦材としている。   Moreover, in this invention which concerns on Claim 3, in addition to the above, the column body is made into the vertical member of the frame body of the wall panel comprised by sticking a surface gypsum board on both surfaces of a frame body.

また請求項４に係る本願発明では、上記に加え、補助ボードを、隣接した表面石膏ボードの縦突合せ部分を被装するように設けている。   In addition, in the present invention according to claim 4, in addition to the above, the auxiliary board is provided so as to cover the vertical butt portion of the adjacent surface gypsum board.

請求項１に係る本願発明の間仕切壁構造においては、表面石膏ボードより薄い補助ボードを増し貼りしたことで、互いのコインシデンス特性を高周波方向にずらすことができ、一方のコインシデンス周波数領域の遮音性能の低下を、他方の遮音性能で補うことができ、もって間仕切壁全体の遮音性能を改善することが可能となる。   In the partition wall structure of the present invention according to claim 1, by attaching an auxiliary board thinner than the surface gypsum board, the mutual coincidence characteristics can be shifted in the high frequency direction, and the sound insulation performance of one coincidence frequency region can be reduced. The decrease can be compensated for by the other sound insulation performance, so that the sound insulation performance of the entire partition wall can be improved.

請求項２に係る本願発明の間仕切壁構造においては、上記効果に加え、補助ボードを一般に入手が容易な石膏ボードとしたことで、入手コスト低下、調達が容易になる。   In the partition wall structure according to the second aspect of the present invention, in addition to the above effect, the auxiliary board is a gypsum board that is generally easily available, so that the acquisition cost is reduced and procurement is facilitated.

請求項３に係る本願発明の間仕切壁構造においては、上記効果に加え、壁パネルで構成する施工現場において、同様の遮音効果を得ることができる。   In the partition wall structure according to the third aspect of the present invention, in addition to the above effects, a similar sound insulation effect can be obtained at a construction site constituted by wall panels.

請求項４に係る本願発明の間仕切壁構造においては、上記効果に加え、補助ボードを表面石膏ボードの縦突合せ部分を被装するように設けることで、この部分から漏れ伝わる音の伝播を低減することが可能となる。   In the partition wall structure of the present invention according to claim 4, in addition to the above effect, the auxiliary board is provided so as to cover the vertical butt portion of the surface gypsum board, thereby reducing the propagation of sound leaking from this portion. It becomes possible.

本願発明の最良の形態を以下の実施例にて説明する。   The best mode of the present invention will be described in the following examples.

本実施例では、図１に在来工法による間仕切壁構造を用いたものを、図２に壁パネルを用いた間仕切壁構造をそれぞれ示しているが、双方とも、基本的な構造が同じである。また、図３、図４、図６などは、壁パネルを用いた図のみを示しているが、通常の間仕切壁構造とした場合も同様のものとして考えることができる。なお、本出願に用いられている図では、説明のために柱体に比べ表面石膏ボード、補助ボードの厚さを誇張して示している。   In this embodiment, FIG. 1 shows a conventional partition wall structure using a partition wall structure, and FIG. 2 shows a partition wall structure using a wall panel. Both have the same basic structure. . 3, 4, 6, and the like show only the figures using the wall panel, but the same structure can be considered when a normal partition wall structure is used. In the figures used in the present application, the thickness of the surface gypsum board and the auxiliary board is exaggerated for the sake of explanation.

図１に示される、在来工法を用いた間仕切壁構造による本願発明の実施例では、床と天井間に立設され互いに並設される柱体１と、柱体１の両側に複数の柱体１にわたって設けられ、床と天井間を閉塞する表面石膏ボード２とからなる間仕切壁本体３と、該間仕切壁本体３の表面石膏ボード２の何れか一方側に、該一方側の表面石膏ボード２の所定範囲を覆うように貼着される、該表面石膏ボード２より薄い補助ボード４と、からなる間仕切壁構造となっている。   In the embodiment of the present invention with a partition wall structure using a conventional construction method shown in FIG. 1, a column 1 standing between a floor and a ceiling and juxtaposed with each other, and a plurality of columns on both sides of the column 1 A partition wall body 3 including a surface gypsum board 2 provided over the body 1 and closing between the floor and the ceiling, and a surface gypsum board on one side of the surface gypsum board 2 of the partition wall body 3 The partition wall structure is composed of an auxiliary board 4 that is thinner than the surface gypsum board 2 and is attached so as to cover a predetermined range of 2.

また、補助ボード４が、表面石膏ボード２より薄い石膏ボードを用いていて、さらに補助ボード４を、隣接した表面石膏ボード２の縦突合せ部分８１を被装するように設けている。   Further, the auxiliary board 4 uses a gypsum board thinner than the surface gypsum board 2, and the auxiliary board 4 is further provided so as to cover the vertical butt portion 81 of the adjacent surface gypsum board 2.

また、間仕切壁本体３により部屋Ａと部屋Ｂとが区切られ、また該間仕切壁本体３には開口部５が設けられている。また該間仕切壁本体３に当接し、他の間仕切壁が形成されている。そして部屋Ａと部屋Ｂとを区切っている間仕切壁本体３の部屋Ａ側に、補助ボード４を増し貼りし、該補助ボード４の端部（図左側部分）は、他の間仕切壁に当接している。なお最終的には、仕上げ処理としてこれら間仕切壁の表面にはクロスなどの仕上げ材（図示せず）が貼りつけられる。なお、本実施例では、例えば部屋Ａをトイレなどの水廻り区域、部屋Ｂを寝室などの居室区域として考えていて、近年集合住宅などでよく見かけるレイアウトと考えられる。   The partition wall body 3 separates the room A and the room B, and the partition wall body 3 is provided with an opening 5. Further, another partition wall is formed in contact with the partition wall body 3. Then, an auxiliary board 4 is additionally attached to the room A side of the partition wall body 3 that separates the room A and the room B, and the end (the left part in the figure) of the auxiliary board 4 abuts against the other partition wall. ing. Finally, a finishing material (not shown) such as a cloth is attached to the surfaces of these partition walls as a finishing treatment. In the present embodiment, for example, the room A is considered as a watering area such as a toilet, and the room B is considered as a living room area such as a bedroom.

なお補助ボード４は、間仕切壁本体３に当接する他の間仕切壁の側に設けることが望ましい。これは、特に間仕切壁本体３に開口部５が設けられている場合に、他の間仕切壁と反対側に補助ボード４を設けると、開口部５にまで補助ボード４を延設することになり、結果として開口枠６の幅を、補助ボード４の厚さ分だけ変更する必要が生じる。集合住宅などではプレカットし寸法の定まった開口枠を用い、壁厚に応じ調整可能な開口枠を用いていないので、本実施例のように補助ボード４を増し貼りすれば、この部分の開口枠６だけ寸法変更をする必要がなくなり、部材管理上も望ましいものとなる。   The auxiliary board 4 is preferably provided on the side of the other partition wall that contacts the partition wall main body 3. This is because the auxiliary board 4 extends to the opening 5 when the auxiliary board 4 is provided on the side opposite to the other partition walls, particularly when the partition wall main body 3 is provided with the opening 5. As a result, it is necessary to change the width of the opening frame 6 by the thickness of the auxiliary board 4. In an apartment house or the like, an opening frame that is pre-cut and has a fixed size is used, and an opening frame that can be adjusted according to the wall thickness is not used. Therefore, if the auxiliary board 4 is additionally attached as in this embodiment, the opening frame of this portion is used. There is no need to change the size by 6, which is desirable in terms of member management.

ここで本実施例では、表面石膏ボード２として厚さ１２．５ｍｍのものを、補助ボード４として厚さ９．５ｍｍの石膏ボードをそれぞれ用いている。そして表面石膏ボード２は柱体１にネジ体（図示せず）を用い固定され、そして補助ボード４は表面石膏ボード２に対して、同様に適宜間隔でネジ体を用い貼着されている。また開口部５には、間仕切壁の端部を被装するための開口枠６が設けられている。この開口枠６は、特に集合住宅などの規格住宅では、先述のとおり間仕切壁の厚さ寸法が予め決まっているので、化粧板材をプレカットし現場に持ち込み開口部５に固定している。   Here, in this embodiment, the surface gypsum board 2 is 12.5 mm thick, and the auxiliary board 4 is 9.5 mm thick gypsum board. And the surface gypsum board 2 is fixed to the column 1 using a screw body (not shown), and the auxiliary board 4 is similarly attached to the surface gypsum board 2 using a screw body at an appropriate interval. The opening 5 is provided with an opening frame 6 for covering the end of the partition wall. The opening frame 6 is preliminarily cut with a decorative board material and fixed to the opening 5 since the thickness of the partition wall is determined in advance as described above, particularly in a standard house such as an apartment house.

なお、表面石膏ボード２は、床から天井まで連続した１枚の石膏ボードを用いる場合もあるし、またそれより小さい石膏ボードを用い、不足分は別の石膏ボードを用いてもよい。また補助ボード４として用いられる石膏ボードなどについても同様である。そして石膏ボードの貼りつけ方向は特に無く、横向きに用いてもかまわない。なお突き付け部分には、隙間埋め様のパテなどで補修し、クロスなどの表面に映りこまないように補修しておく。   The surface gypsum board 2 may be a single gypsum board that is continuous from the floor to the ceiling, or may be a smaller gypsum board, and another gypsum board may be used for the shortage. The same applies to a gypsum board used as the auxiliary board 4. And there is no particular direction for attaching the gypsum board, and it may be used sideways. In addition, repair the abutting part with a gap-like putty so that it does not appear on the surface of the cloth.

なお、ここで示した石膏ボードの厚さは例示であって、例えば厚さを変更すると、石膏ボード固有の室間音圧レベル差特性が変わるが、このことを用い、厚さの調整により、間仕切壁構造全体の室間音圧レベル差特性を調整することができる。また補助ボード４としては、石膏ボード以外に、例えば鉛シートなどコインシデンス周波数領域が表面石膏ボード２のコインシデンス周波数領域よりも高周波域に来るようなものを用いることができる。   In addition, the thickness of the gypsum board shown here is an example.For example, when the thickness is changed, the inter-room sound pressure level difference characteristic unique to the gypsum board changes, but by using this, by adjusting the thickness, The inter-room sound pressure level difference characteristic of the entire partition wall structure can be adjusted. In addition to the gypsum board, the auxiliary board 4 may be a board such as a lead sheet in which the coincidence frequency region is higher than the coincidence frequency region of the surface gypsum board 2.

なお、表面石膏ボード２と補助ボード４とは、ネジ体のみの貼着手段で表面石膏ボード２に貼着されるわけではなく、例えば接着剤を用いて貼着することもありえるが、接着剤を全面にわたって塗布し、これらを一体に貼着するような方法ではなく、図６に壁パネルを用いた場合の例として示されている様に、接着剤９を塗布する領域を少なくし、表面石膏ボード２と補助ボード４とが、完全に一体とならないように接着されていない部分を多く残すようにしている。   In addition, the surface gypsum board 2 and the auxiliary board 4 are not necessarily attached to the surface gypsum board 2 by the attaching means of only the screw body, but may be attached using, for example, an adhesive. Is not a method in which the entire surface is applied and these are bonded together, but as shown in FIG. 6 as an example in the case of using a wall panel, the area where the adhesive 9 is applied is reduced, The gypsum board 2 and the auxiliary board 4 are left with many unbonded portions so that they are not completely integrated.

これは、双方が完全に一体となってしまうともはや１枚の石膏ボードとしてしか室間音圧レベル差特性を示さないのに対し、このような貼着にすることで、それぞれの室間音圧レベル差特性を活かすことができ、互いの特性を補うように、表面石膏ボード２の有するコインシデンス周波数領域では、補助ボード４がコインシデンス周波数領域とはなっておらず補完し、逆に補助ボード４のコインシデンス周波数領域では、表面石膏ボード２のコインシデンス周波数領域を外れていて補完することになるという効果が得られる。   This is because, when the two are completely integrated, the inter-room sound pressure level difference characteristic is no longer shown as a single gypsum board. In the coincidence frequency region of the surface gypsum board 2, the auxiliary board 4 is not in the coincidence frequency region, and can be complemented so that the pressure level difference characteristic can be utilized, and the auxiliary board 4. In the coincidence frequency region, the effect that the coincidence frequency region of the surface gypsum board 2 is out of the complement is obtained.

そのため、単に同じ厚さの石膏ボードを増し貼りするときは、室間音圧レベル差は増加し、遮音特性は改善されるものの、コインシデンス周波数領域自体は変化しない。そのため全体としては、同じ周波数域のままで間仕切壁構造の遮音特性を向上することができるが、逆にコインシデンス周波数での室間音圧レベル差は、１枚のときよりもさらに大きく悪化する。しかし、上述の様に厚さが薄く異なる補助ボード４を用いた場合には、コインシデンス周波数領域での室間音圧レベル差特性の悪化を防ぐことが可能となる。   For this reason, when a gypsum board having the same thickness is simply pasted, the inter-room sound pressure level difference increases and the sound insulation characteristics are improved, but the coincidence frequency region itself does not change. Therefore, as a whole, the sound insulation characteristics of the partition wall structure can be improved while maintaining the same frequency range, but conversely, the inter-room sound pressure level difference at the coincidence frequency is much worse than when one sheet is used. However, when the auxiliary board 4 having a different thickness is used as described above, it is possible to prevent the deterioration of the inter-room sound pressure level difference characteristic in the coincidence frequency region.

本実施例では、このコインシデンス周波数領域が表面石膏ボード２より高周波になる、表面石膏ボード２より薄い補助ボード４である石膏ボードを用いている。したがって、逆に表面石膏ボード２より厚く、コインシデンス周波数領域が表面石膏ボード２より低周波になる補助ボード４である石膏ボードを用いた場合には、上記と逆にコインシデンス周波数が低周波に遷移することになり、所望の室間音圧レベル差特性を示しにくくなるのである。   In this embodiment, a gypsum board that is an auxiliary board 4 thinner than the surface gypsum board 2 in which the coincidence frequency region has a higher frequency than the surface gypsum board 2 is used. Therefore, conversely, when using a gypsum board that is thicker than the surface gypsum board 2 and the auxiliary board 4 whose coincidence frequency region is lower than the surface gypsum board 2, the coincidence frequency transitions to a low frequency. As a result, it becomes difficult to exhibit a desired inter-room sound pressure level difference characteristic.

そして図４に壁パネル８を用いた例での測定結果を示している。これはそれぞれ、通常の間仕切壁構造（四角プロット）、厚さ１２．５ｍｍの石膏ボードである補助ボードを増し貼りした間仕切壁構造（三角プロット）、そして厚さ９．５ｍｍの石膏ボードである補助ボード４を増し貼りした間仕切壁構造（菱形プロット）それぞれの室間音圧レベル差を測定し比較したものである。なお、壁パネル８は枠体の両側に１２．５ｍｍの表面石膏ボード２を設けて構成されている。なお、測定はＪＩＳ Ａ １４１７に定められる方法に基づき行った。なお、石膏ボード１枚のみで予測される室間音圧レベル差特性は、それぞれ概略線として示している。   And the measurement result in the example using the wall panel 8 is shown in FIG. This consists of a normal partition wall structure (square plot), a partition wall structure (triangle plot) with an additional 12.5 mm thick gypsum board, and an auxiliary 9.5 mm thick gypsum board. This is a result of measuring and comparing the inter-room sound pressure level difference between the partition wall structures (diamond plots) to which the board 4 is additionally attached. The wall panel 8 is configured by providing a 12.5 mm surface gypsum board 2 on both sides of the frame. The measurement was performed based on the method defined in JIS A 1417. In addition, the inter-room sound pressure level difference characteristic predicted by only one gypsum board is shown as a schematic line.

これを見ると、それぞれのコインシデンス周波数は、表面石膏ボード２と同じ厚さである１２．５ｍｍの石膏ボードを増し貼りした間仕切壁構造では、周波数がほぼ変わらず、全体として室間音圧レベル差について性能向上したものの、同周波数での室間音圧レベル差の落ち込み幅が大きくなっている。一方で表面石膏ボード２より薄い、９．５ｍｍの石膏ボードを増し貼りした間仕切壁構造では、室間音圧レベル差を良くできるのは勿論、コインシデンス周波数をより高周波域に遷移させることができている。また、コインシデンス周波数領域における室間音圧レベル差の落ち込みが、同じ厚さの石膏ボードを用いた場合と比べ、少なくなっている。このことは、間仕切壁構造の遮音特性を測る可聴周波数帯域での遮音特性をより向上させるものとできたということを意味する。   Looking at this, the frequency of each coincidence is almost the same in the partition wall structure with 12.5mm gypsum board, which is the same thickness as the surface gypsum board 2, and the sound pressure level difference between the rooms as a whole. Although the performance was improved, the drop in the difference in the sound pressure level between rooms at the same frequency has increased. On the other hand, the partition wall structure, which is thinner than the surface gypsum board 2 and bonded with additional 9.5 mm gypsum board, can improve the inter-room sound pressure level difference, and can shift the coincidence frequency to a higher frequency range. Yes. In addition, the drop in the sound pressure level difference between rooms in the coincidence frequency region is smaller than when using a gypsum board having the same thickness. This means that the sound insulation characteristics in the audible frequency band for measuring the sound insulation characteristics of the partition wall structure can be further improved.

次に図２に示されるような、壁パネル８を用いた間仕切壁構造の例を示す。   Next, an example of a partition wall structure using the wall panel 8 as shown in FIG. 2 is shown.

この例では、在来工法によるものと同様に、床と天井間に立設され互いに並設される柱体１と、柱体１の両側に複数の柱体１にわたって設けられ、床と天井間を閉塞する表面石膏ボード２からなる間仕切壁本体３と、該間仕切壁本体３の表面石膏ボード２の何れか一方側に、該一方側の表面石膏ボード２の所定範囲を覆うように貼着される、該表面石膏ボード２より薄い補助ボード４と、からなる間仕切壁構造であって、この柱体１を、枠体７の両面に表面石膏ボードを貼着し構成される壁パネルの、枠体７の縦材７ａとして用いる形になっている。そして補助ボードは、表面石膏ボード２より薄い石膏ボードとし、隣接した表面石膏ボードの 縦突合せ部分８１を被装するように設けられている。   In this example, as in the case of the conventional method, a column body 1 standing between the floor and the ceiling and arranged in parallel to each other, and a plurality of column bodies 1 are provided on both sides of the column body 1, and between the floor and the ceiling. A partition wall body 3 composed of a surface gypsum board 2 that closes the wall and a surface gypsum board 2 of the partition wall body 3 so as to cover a predetermined range of the surface gypsum board 2 on one side. A partition wall structure comprising an auxiliary board 4 thinner than the surface gypsum board 2, and a wall panel frame configured by adhering the column 1 to the both sides of the frame body 7 with a surface gypsum board The shape is used as the vertical member 7 a of the body 7. The auxiliary board is a gypsum board thinner than the surface gypsum board 2 and is provided so as to cover the vertical butt portion 81 of the adjacent surface gypsum board.

このように構造を示すように、先述の図１に示される在来工法による間仕切壁構造と、柱体１を壁パネル８の枠体７の縦材７ａとして構成した以外は同様である。そのため、室間音圧レベル差特性も、同様の特性が得られる。なお、図２の開口部５などその他の構成も、図１の場合と同様である。そして図３、図６は、図示されているように、壁パネル８を用いた図となっていて、先に示した説明がそのまま当てはまる。   Thus, the structure is the same as the partition wall structure according to the conventional method shown in FIG. 1 except that the column body 1 is configured as the vertical member 7a of the frame body 7 of the wall panel 8 as shown in FIG. Therefore, the same characteristic can be obtained for the inter-room sound pressure level difference characteristic. Other configurations such as the opening 5 in FIG. 2 are the same as those in FIG. 3 and 6 are views using the wall panel 8 as shown in the figure, and the explanation given above is applied as it is.

なお、この壁パネル８は、図５に示すように枠体７を縦材７ａと横材７ｂとで構成し、表面石膏ボード２の補強用の縦桟７ｃを図のように構成している。なお壁パネル８自体は、予め枠体７の片面にのみ表面石膏ボード２を設けておく場合、両面に設けておく場合などがありえる。図５の場合は、両面に表面石膏ボード２を設けるものを示している。なおこの違いは、主に現場での配線器具などの施工有無によるもので、施工現場において複数の壁パネル８が連続して立設され、最終的に枠体７の両面に表面石膏ボード２が設けられた状態で間仕切壁となる。   In this wall panel 8, as shown in FIG. 5, the frame body 7 is composed of vertical members 7a and cross members 7b, and the vertical bars 7c for reinforcing the surface gypsum board 2 are composed as shown in the figure. . Note that the wall panel 8 itself may be provided on only one side of the frame 7 in advance or on both sides. In the case of FIG. 5, the surface gypsum board 2 is provided on both sides. This difference is mainly due to the presence / absence of construction of wiring equipment or the like at the site. A plurality of wall panels 8 are continuously erected at the construction site, and finally the surface gypsum board 2 is formed on both surfaces of the frame 7. It becomes a partition wall in the provided state.

そして得られる室間音圧レベル差特性についても、図４に示されるものと同じものとなる。なお、壁パネル８の施工自体は、従来から行われている一般的な方法によって行われるので、説明は省略する。   The obtained inter-room sound pressure level difference characteristic is the same as that shown in FIG. In addition, since the construction itself of the wall panel 8 is performed by a conventional method that has been conventionally performed, description thereof is omitted.

本願発明の在来工法による実施例となる間仕切壁構造を示す平面断面図である。It is plane sectional drawing which shows the partition wall structure used as the Example by the conventional construction method of this invention. 同壁パネル工法による間仕切壁構造を示す平面断面図である。It is a plane sectional view showing the partition wall structure by the wall panel construction method. 同壁パネル工法による間仕切壁構造の斜視図である。It is a perspective view of the partition wall structure by the same wall panel construction method. 同実施例の透過損失特性を示す測定結果及び比較結果である。It is the measurement result and comparison result which show the transmission loss characteristic of the Example. 壁パネルの構成を示す構成図である。It is a block diagram which shows the structure of a wall panel. 補助ボードの取付け方法の例を示した斜視図である。It is the perspective view which showed the example of the attachment method of an auxiliary board.

符号の説明Explanation of symbols

１ 柱体
２ 表面石膏ボード
３ 間仕切壁本体
４ 補助ボード
５ 開口部
６ 開口枠
７ 枠体
７ａ 縦材
７ｂ 横材
７ｃ 縦桟
８ 壁パネル
８１ 縦突合せ部分
９ 接着剤 DESCRIPTION OF SYMBOLS 1 Column body 2 Surface gypsum board 3 Partition wall main body 4 Auxiliary board 5 Opening part 6 Opening frame 7 Frame body 7a Vertical material 7b Horizontal material 7c Vertical beam 8 Wall panel 81 Vertical butting part 9 Adhesive

Claims (4)

床と天井間に立設され互いに並設される柱体と、柱体の両側に複数の柱体にわたって設けられ、床と天井間を閉塞する表面石膏ボードとからなる間仕切壁本体と、該間仕切壁本体の表面石膏ボードの何れか一方側に、該一方側の表面石膏ボードの所定範囲を覆うように貼着される、該表面石膏ボードより薄い補助ボードと、からなる間仕切壁構造。   A partition wall main body comprising a column body standing between the floor and the ceiling and arranged in parallel to each other, and a surface gypsum board provided on both sides of the column body and covering the space between the floor and the ceiling, and the partition A partition wall structure comprising an auxiliary board thinner than the surface gypsum board, which is attached to any one side of the surface gypsum board of the wall body so as to cover a predetermined range of the surface gypsum board on the one side. 補助ボードが、表面石膏ボードより薄い石膏ボードであることを特徴とする請求項１記載の間仕切壁構造。   The partition wall structure according to claim 1, wherein the auxiliary board is a gypsum board thinner than the surface gypsum board. 柱体を、枠体の両面に表面石膏ボードを貼着し構成される壁パネルの、枠体の縦材としたことを特徴とする請求項１または２記載の間仕切壁構造。   The partition wall structure according to claim 1 or 2, wherein the column body is a vertical member of a frame body of a wall panel configured by sticking a surface gypsum board on both sides of the frame body. 補助ボードを、隣接した表面石膏ボードの縦突合せ部分を被装するように設けたことを特徴とする請求項１から３のいずれかひとつに記載の間仕切壁構造。   The partition wall structure according to any one of claims 1 to 3, wherein the auxiliary board is provided so as to cover a vertical butt portion of an adjacent surface gypsum board.
JP2004170271A 2004-06-08 2004-06-08 Partition wall structure Pending JP2005350888A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007211415A (en) * 2006-02-07 2007-08-23 Toyota Motor Corp Vibration control structure for building, and building
CN112982743A (en) * 2021-02-23 2021-06-18 浙江省建筑科学设计研究院有限公司 Gypsum wallboard, assembly type gypsum internal partition wall and mounting method of assembly type gypsum internal partition wall
US20230051426A1 (en) * 2020-01-29 2023-02-16 Sekisui House, Ltd. Sound-insulating structure for building

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007211415A (en) * 2006-02-07 2007-08-23 Toyota Motor Corp Vibration control structure for building, and building
US20230051426A1 (en) * 2020-01-29 2023-02-16 Sekisui House, Ltd. Sound-insulating structure for building
US11933041B2 (en) * 2020-01-29 2024-03-19 Sekisui House, Ltd. Sound-insulating structure for building
CN112982743A (en) * 2021-02-23 2021-06-18 浙江省建筑科学设计研究院有限公司 Gypsum wallboard, assembly type gypsum internal partition wall and mounting method of assembly type gypsum internal partition wall

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