JPS5935690Y2 - Building sound insulation partition wall - Google Patents
Building sound insulation partition wallInfo
- Publication number
- JPS5935690Y2 JPS5935690Y2 JP17794879U JP17794879U JPS5935690Y2 JP S5935690 Y2 JPS5935690 Y2 JP S5935690Y2 JP 17794879 U JP17794879 U JP 17794879U JP 17794879 U JP17794879 U JP 17794879U JP S5935690 Y2 JPS5935690 Y2 JP S5935690Y2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- partition
- partition plate
- sound
- partition plates
- 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.)
- Expired
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Description
【考案の詳細な説明】
本考案は建物の遮音間仕切壁に関し、遮音性の向上、防
火性能の向上及び施工の簡略化を目的とするものである
。[Detailed Description of the Invention] The present invention relates to a sound insulating partition wall for a building, and aims to improve sound insulation, fire prevention performance, and simplify construction.
高層住宅・ビル・学校などのコンクリート構造の建物内
の部屋と部屋との境界壁である間仕切壁は遮音性及び防
火性能などの面で優れたものが望ましいが、未だに上記
の性能の不十分なものが大量に使用されている。Partition walls, which are the boundary walls between rooms in concrete structures such as high-rise residential buildings, buildings, and schools, should preferably have excellent sound insulation and fire prevention performance, but there are still cases where the above performance is insufficient. are used in large quantities.
従来の間仕切壁20は、第6図の横断平面図に示すよう
に、型鋼又は木材の下地桟21を挾んでその両側に石膏
糸ボードや石綿セメントケイ酸カルシウムボードなどの
仕切板22.23を二重に貼付はビス止めした構造とな
っている。As shown in the cross-sectional plan view of FIG. 6, the conventional partition wall 20 has partition plates 22 and 23 made of gypsum thread board, asbestos cement calcium silicate board, etc. on both sides, sandwiching a base crosspiece 21 made of shaped steel or wood. The structure is double-attached with screws.
この構造では、防音空間24が1層しかなく、しかも音
の空気振動で片側の仕切板22.23が励振すると、こ
の振動が下地桟21中の固体振動伝播で反対側の仕切板
22.23へ直接伝播するので、間仕切壁20内におけ
る音の透過損失は小さく、遮音性は極めて低いものとな
る。In this structure, the soundproof space 24 has only one layer, and when the air vibration of sound excites the partition plate 22.23 on one side, this vibration propagates through the solid vibration in the base crosspiece 21 and causes the partition plate 22.23 on the opposite side to vibrate. Since the sound propagates directly to the partition wall 20, the sound transmission loss within the partition wall 20 is small, and the sound insulation property is extremely low.
又、防音空間24の空気層が1層だけでしかも下地桟2
1が介在しているので間仕切壁20を貫いて熱が伝達さ
れ易いため、間仕切壁20の防火性能も十分でない。In addition, the soundproof space 24 has only one air layer, and the base crosspiece 2
1 is present, heat is easily transmitted through the partition wall 20, and the fire prevention performance of the partition wall 20 is also insufficient.
更に、施工の際には、下地桟21の上下端部を天井壁及
び床壁側へ建付けて固定し、下地桟21の外面の平面性
を整えてから仕切板22.23を下地桟21ヘビス止め
装着しなければならないから、所要工数を多くなりかつ
工期を長期化してしまう。Furthermore, during construction, the upper and lower ends of the base crosspiece 21 are installed and fixed to the ceiling wall and floor wall side, and after adjusting the flatness of the outer surface of the base crosspiece 21, the partition plates 22 and 23 are attached to the base crosspiece 21. Since a snake stopper must be installed, the required man-hours increase and the construction period becomes longer.
本考案は、上記の諸欠点を解決する為に、内側・外側の
仕切板の間に空気層を設けて建築用ボンドで接合する構
造にして、仕切板の剛性を大幅に増加させて下地桟の省
略化を図ると同時に防音空間を3層とすることによって
、間仕切壁の遮音性及び防火性能を飛躍的に向上させる
ことを特徴とし、更に仕切板を天井壁及び床壁へ建築用
ボンドで接着すると同時にこれと併行して内側・外側仕
切板を接合し得るようにして施工の簡略化をも特徴とす
るものである。In order to solve the above-mentioned drawbacks, this invention creates a structure in which an air layer is created between the inner and outer partition plates and they are joined with construction adhesive, which greatly increases the rigidity of the partition plates and eliminates the need for foundation crosspieces. At the same time, by creating a three-layer soundproof space, the sound insulation and fireproofing performance of the partition wall is dramatically improved.Furthermore, by bonding the partition plate to the ceiling wall and floor wall with architectural adhesive. At the same time, it is also characterized by simplifying construction by allowing the inner and outer partition plates to be joined.
次に本考案の実施例を図に基き説明する。Next, an embodiment of the present invention will be explained based on the drawings.
遮音間仕切壁1は、第1図及び第2図に示すように、各
2枚ずつの内側仕切板2・外側仕切板3とこれらの間の
3層の防音空間4,5とから戊る複合構造の仕切壁であ
り、上下両端部は天井壁6、床壁7とボンド接合構造と
なるように形成される。As shown in FIGS. 1 and 2, the sound insulating partition wall 1 is a composite structure consisting of two inner partition plates 2, two outer partition plates 3, and three layers of sound insulating spaces 4 and 5 between them. It is a partition wall of the structure, and both upper and lower ends are formed to have a bonded structure with the ceiling wall 6 and the floor wall 7.
2枚の内側仕切板2を約60 mm程度の厚さの内側防
音空間4を空けて対置し、各内側仕切板2の上縁2a及
び下縁2Cを各村の間隔保持枠8に外接させる事により
、内側仕切板2同土間の間隔を一定に保つよう形成する
。Two inner partition plates 2 are placed opposite each other with an inner soundproof space 4 of approximately 60 mm in thickness, and the upper edge 2a and lower edge 2C of each inner partition plate 2 are circumscribed by the spacing holding frame 8 of each village. Depending on the situation, the inner partition plate 2 is formed so as to maintain a constant interval between the two doma.
各内側仕切板2の外側に各外側仕切板3を各外側防音空
間5を空けて対置し、隣接し合う内側仕切板2と外側仕
切板3とをその側仕切板2,3間に介在させた建築用ボ
ンド9を挾んで接合する。Each outer partition plate 3 is placed on the outside of each inner partition plate 2 with each outer soundproof space 5 spaced apart, and the adjacent inner partition plate 2 and outer partition plate 3 are interposed between the side partition plates 2 and 3. They are joined by sandwiching the architectural bond 9.
内外仕切板2,3の上縁部2a、3a、下縁部2b、3
bを、建物の天井壁6及び床壁7に連続して盛り付けた
建築用ボンド10を挾んで気密状に接合して、各防音空
間4゜5を完全気密にすると同時に間仕切壁1と天井壁
6及び床壁7間の気密性を完全なものにする。Upper edges 2a, 3a, lower edges 2b, 3 of inner and outer partition plates 2, 3
B is airtightly joined to the ceiling wall 6 and floor wall 7 of the building by sandwiching architectural bond 10 that is continuously applied to the ceiling wall 6 and floor wall 7 of the building, thereby making each soundproof space 4.5 completely airtight, and simultaneously connecting the partition wall 1 and ceiling wall. 6 and the floor wall 7 to be completely airtight.
上下の各村の間隔保持枠8は断面り字状の軽量型鋼を左
右に離して対置し、かつ前後に連続的に付設される。The spacing frames 8 of each upper and lower village are made of light-weight shaped steel having an angular cross-section and are spaced apart from each other in the left and right directions, and are attached continuously in the front and rear.
この型鋼の背面と天井壁6及び床壁7間にゴム製の緩衝
材11を介在させて、間隔保持枠8を天井壁6及び床壁
7にボルト12で固着し、天井壁6及び床壁7からの固
体振動を緩衝材11で吸収するよう形成する。A rubber cushioning material 11 is interposed between the back surface of this shaped steel, the ceiling wall 6 and the floor wall 7, and the spacing frame 8 is fixed to the ceiling wall 6 and the floor wall 7 with bolts 12. The cushioning material 11 is formed so as to absorb the solid vibration from 7.
また、上下の間隔保持枠8の内面側にはグラスウール製
の厚布状の吸音材13をつづら折り状に折り込み、接着
などの手段で間隔保持枠8に止め付けて、天井壁6及び
床壁7から内側防音空間4に伝播する音を吸収させる。In addition, a thick cloth-like sound absorbing material 13 made of glass wool is folded into the inner surface of the upper and lower interval retaining frames 8 in a meandering manner, and is fixed to the interval retaining frames 8 by adhesive or other means. The sound propagating from the to the inner soundproof space 4 is absorbed.
第2図に示すように、内外仕切板2,3を接合する建築
用ボンド9の位置に各仕切板2,3の継目がくるように
し、隣り合う外側仕切板3の板縁間に段部が発生した場
合には、建築用ボンド9が硬化する前に目違い調整用具
(例えば千枚通し)を突刺して拘束硬化させて段部の修
正を行なう。As shown in Fig. 2, the joint of each partition plate 2, 3 is placed at the position of the architectural bond 9 that joins the inner and outer partition plates 2, 3, and there is a step between the edges of adjacent outer partition plates 3. If this occurs, before the architectural bond 9 hardens, a misalignment adjustment tool (for example, an awl) is inserted to restrain and harden it, thereby correcting the stepped portion.
又、継目以外の部分で外側仕切板3の平面の凹凸を修正
する場合には、凹部に目違い調整用具を斜めに突刺して
修正浮上させた状態で硬化させることにより、簡単に行
なうことができる。In addition, when correcting unevenness on the plane of the outer partition plate 3 in areas other than the joints, it can be easily done by sticking a misalignment adjustment tool diagonally into the recess and curing it while the correction is floating. can.
しかも、この場合外側仕切板3の上下縁部3a、3bは
天井壁6及び床壁7に固着で拘束されていないので、平
面修正が容易である。Moreover, in this case, the upper and lower edges 3a and 3b of the outer partition plate 3 are not fixedly restrained to the ceiling wall 6 and the floor wall 7, so that the plane can be easily corrected.
尚、仕切板2,3としては遮音性・防火性・耐熱性に優
れた石膏ボード板等を用い、又建築用ボンド9,10は
石膏とボンドとを主成分とし、例えば吉野石膏■製タイ
ガーGLボンド(石膏用ボンド)を使用する。The partition plates 2 and 3 are made of gypsum board with excellent sound insulation, fireproofing, and heat resistance, and the architectural bonds 9 and 10 are mainly composed of gypsum and bond, such as Yoshino Gypsum Tiger. Use GL bond (gypsum bond).
尚、本考案の間仕切壁1の厚さは、例えば内外仕切板2
,3を各々9mm及び12 mmとし、内外防音空間4
,5を各々60 mm及び12 mmとすると合計12
6mmとなり、従来品の厚さ117 mmと比較しても
割10%程度増加するだけであるが、間仕切壁1が3層
の防音空間4,5を具備し、気密性も高いので、防火性
能の優れた間仕切壁1となる。Note that the thickness of the partition wall 1 of the present invention is, for example, the thickness of the partition wall 1 of the present invention.
, 3 are respectively 9 mm and 12 mm, and the interior and exterior soundproof spaces 4
, 5 are respectively 60 mm and 12 mm, the total is 12
The thickness is 6 mm, which is only about 10% more than the conventional product's thickness of 117 mm, but the partition wall 1 has three layers of soundproof spaces 4 and 5 and is highly airtight, so it has excellent fire prevention performance. It becomes an excellent partition wall 1.
尚、間仕切壁1の側端(図示省略)の建物の柱壁などと
の境界部分も天井壁6や床壁7との境界部分と同様の構
造とする。Note that the boundary between the side ends (not shown) of the partition wall 1 and pillar walls of the building, etc., has the same structure as the boundary between the ceiling wall 6 and the floor wall 7.
上記の本考案の実施例の変形例として、その一部を次の
ように変更することができる。As a modification of the above embodiment of the present invention, a part thereof can be modified as follows.
1 第3図に示すように、内側防音空間4の厚さ方向の
中間の位置にロックウール又はグラスウール製の厚布状
の吸音材14を張って、内側防音空間4を2層の空間に
間仕切する。1 As shown in Fig. 3, a thick cloth-like sound absorbing material 14 made of rock wool or glass wool is stretched at the middle position in the thickness direction of the inner soundproof space 4 to partition the inner soundproof space 4 into two layers. do.
吸音材14は上下の軽量形鋼製の間隔保持枠8の内耳部
15に固定される。The sound absorbing material 14 is fixed to the inner ear portions 15 of the upper and lower spacing frames 8 made of lightweight section steel.
この吸音材14は内側防音空間4内に外部から伝達され
た音の空気振動を減衰させるためのものである。This sound absorbing material 14 is for attenuating air vibrations of sound transmitted into the inner soundproof space 4 from the outside.
2 第4図に示すように、上側の間隔保持枠8の幅を下
側の間隔保持枠8の幅よりも狭くして、側内側仕切板2
を内倒れに約2°程度傾斜させ、内側防音空間4に外部
から伝達された音の分散性を良好にし、又この音を側内
側仕切板2で反復反射させて、上側の吸音材13に吸収
させる。2 As shown in FIG. 4, the width of the upper spacing frame 8 is narrower than the width of the lower spacing frame 8, and the inner partition plate 2
is tilted inwards by about 2 degrees to improve the dispersion of sound transmitted from the outside into the inner soundproof space 4. Also, this sound is repeatedly reflected by the inner partition plate 2, and the sound is reflected by the upper sound absorbing material 13. Let it absorb.
又、内側仕切板2を下床がり状に傾斜させることにより
、内外仕切板2,3間に介在の建築用ボンドの落下を防
ぎ、良好に定着させておくことができる。Furthermore, by slanting the inner partition plate 2 in the shape of a sill, the construction bond interposed between the inner and outer partition plates 2 and 3 can be prevented from falling and can be properly fixed.
3 第1図における緩衝材11を省略し、第5図に示す
ように、各間隔保持枠8を天井壁6及び床壁7にボルト
12で直接固定する。3. The cushioning material 11 in FIG. 1 is omitted, and each spacing holding frame 8 is directly fixed to the ceiling wall 6 and floor wall 7 with bolts 12, as shown in FIG.
本考案は上記のように構成されるので、次のような効果
を奏する。Since the present invention is configured as described above, it has the following effects.
イ 外側防音空間を隔てて内側仕切板と外側仕切板を建
築用ボンドで接合する構造なので、接合された2枚の仕
切板は剛性及び強度が格段に増加し、音の空気振動に対
して励振しにくくなる。B Since the structure is such that the inner partition plate and the outer partition plate are joined with architectural bond across the outer soundproof space, the two joined partition plates have significantly increased rigidity and strength, and can be excited against the air vibrations of sound. It becomes difficult to do.
また、この仕切板の剛性の増加により、下地桟を省略で
きるので、間仕切壁を透過する音のうち、内側仕切板同
土間の音の固体振動伝播を遮断することができる。Further, due to the increased rigidity of the partition plate, the base crosspiece can be omitted, so that among the sounds transmitted through the partition wall, solid vibration propagation of sound between the inner partition plate and the earth floor can be blocked.
しかも、内側防音空間の両側に気密の外側防音空間が2
層増加し、この空間内で音の空気振動が大幅に減衰する
。Moreover, there are two airtight outer soundproof spaces on both sides of the inner soundproof space.
layer increases, and the air vibrations of sound within this space are significantly attenuated.
従って、間仕切壁の遮音性が格段と向上する。Therefore, the sound insulation properties of the partition wall are significantly improved.
ロ 全ての内外仕切壁の上下端は天井壁及び床壁に建築
用ボンド接着により簡単にしかも気密に装着することが
でき、又外側仕切板も内側仕切板に建築用ボンド接着に
より簡単に接合することができる。(b) The upper and lower ends of all internal and external partition walls can be easily and airtightly attached to ceiling walls and floor walls using architectural adhesive, and the outer partition plates can also be easily joined to the inner partition plates using architectural adhesive. be able to.
そのうえ、上記の両作業を併用して一工程で施工し得る
から、所要工数を大幅節減し、作業能率を大幅に高め、
かつ、工期を短縮する事もできる。Furthermore, since both of the above operations can be performed in one process, the required man-hours can be significantly reduced, work efficiency is greatly increased, and
Moreover, the construction period can also be shortened.
ハ 間仕切壁の内側防音空間の両側に外側防音空間が2
層増加し、かつ内側防音空間には下地桟がないので、間
仕切壁を貫いて熱伝達しにくくなり、又間仕切壁の上下
はボンドで気密構造となっているから、耐火材製の仕切
板を使用すれば間仕切壁の防火性能を大幅に向上させる
ことができる。C. There are two outer soundproof spaces on both sides of the inner soundproof space of the partition wall.
Since the inner soundproof space has an increased number of layers and there is no base crosspiece in the inner soundproof space, it is difficult for heat to transfer through the partition wall.Also, since the top and bottom of the partition wall are made airtight with bond, it is recommended to use partition plates made of fireproof material. If used, the fire protection performance of partition walls can be significantly improved.
二 外側仕切板の平面凹凸修正は、ボンドが硬化しない
うちに、目違い調整用具で凹部を浮上させた状態で硬化
させることにより簡単に修正し得る。2. The surface unevenness of the outer partition plate can be easily corrected by curing the concave portion in a raised state using a misalignment adjusting tool before the bond hardens.
しかもこの時、仕切板の上下端が天井壁と床壁に拘束さ
れていないので、修正が容易である。Moreover, since the upper and lower ends of the partition plate are not constrained by the ceiling wall and floor wall at this time, correction is easy.
従って、間仕切壁の外観をきれいに仕上げることができ
るから、間仕切壁の商品価値を高めることができる。Therefore, since the appearance of the partition wall can be finished neatly, the commercial value of the partition wall can be increased.
ホ 内側仕切板を内倒れに少し傾斜させる場合には、内
外仕切板間のボンドを配置する際に、建築用ボンドが落
下せず定着し易いから、作業能率が向上する。(e) When the inner partition plate is slightly inclined inwards, the construction bond does not fall and is easily fixed when placing the bond between the inner and outer partition plates, improving work efficiency.
第1図〜第4図は本考案の実施例を示し、第1図は要部
縦断側面図、第2図は要部横断平面図、第3図・第4図
・第5図は各々別実施例の第1図相当図又は要部拡大図
、第6図は従来の間仕切壁の第2図相当図で゛ある。
2・・・・・・内側仕切板(2a・・・・・・上縁部、
2b・・・・・・下縁部)、3・・・・・・外側仕切板
(3a・・・・・・上縁部、3b・・・・・・下縁部)
、4・・・・・・内側防音空間、5・・・・・・外側防
音空間、6・・・・・・天井壁、7・・・・・・床壁、
8・・・・・・間隔保持枠、9・・・・・・建築用ボン
ド、10・・・・・・建築用ボンド、11・・・・・・
緩衝材、13・・・・・・吸音材、14・・・・・・吸
音材。Figures 1 to 4 show an embodiment of the present invention, with Figure 1 being a vertical sectional side view of the main part, Figure 2 being a cross-sectional plan view of the main part, and Figures 3, 4, and 5 being separate. 1 or an enlarged view of the main parts of the embodiment, and FIG. 6 is a diagram equivalent to FIG. 2 of the conventional partition wall. 2...Inner partition plate (2a...upper edge,
2b...lower edge), 3...outer partition plate (3a...upper edge, 3b...lower edge)
, 4... Inner soundproof space, 5... Outer soundproof space, 6... Ceiling wall, 7... Floor wall,
8... Spacing holding frame, 9... Architectural bond, 10... Architectural bond, 11...
Cushioning material, 13... Sound absorbing material, 14... Sound absorbing material.
Claims (1)
4を空けて対置し、各内側仕切板2の外側に各外側仕切
板3を各外側防音空間5を空けて対置し、隣り合う内側
仕切板2と外側仕切板3とをその間に介在させた建築用
ボンド9を挾んで接合し、内側仕切板2及び外側仕切板
3の全ての上縁部2a、3a及び下縁部2b、3bを、
建物の天井壁6及び床壁7に厚肉に連続して盛り付けた
建築用ボンド10を挾んで気密状に接合したことを特徴
とする建物の遮音間仕切壁。 2 実用新案登録請求の範囲第1項に記載した建物の遮
音間仕切壁において、内側仕切板2を内だおれに少し傾
斜させたもの。[Scope of Claim for Utility Model Registration] 1. Inside a building, two inner partition plates 2 are placed opposite each other with an inner soundproof space 4 between them, and each outer partition plate 3 is placed on the outside of each inner partition plate 2 to separate each outer soundproof space. 5 are placed opposite to each other with a gap between them, and the adjacent inner partition plates 2 and outer partition plates 3 are joined by sandwiching the architectural bond 9 interposed between them, and all upper edges of the inner partition plates 2 and outer partition plates 3 are bonded. 2a, 3a and lower edges 2b, 3b,
This sound-insulating partition wall for a building is characterized in that a thick continuous construction bond 10 is sandwiched between a ceiling wall 6 and a floor wall 7 of the building and joined in an airtight manner. 2. In the sound-insulating partition wall of a building described in claim 1 of the utility model registration claim, the inner partition plate 2 is slightly inclined toward the inner wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17794879U JPS5935690Y2 (en) | 1979-12-21 | 1979-12-21 | Building sound insulation partition wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17794879U JPS5935690Y2 (en) | 1979-12-21 | 1979-12-21 | Building sound insulation partition wall |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5697311U JPS5697311U (en) | 1981-08-01 |
JPS5935690Y2 true JPS5935690Y2 (en) | 1984-10-02 |
Family
ID=29688509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17794879U Expired JPS5935690Y2 (en) | 1979-12-21 | 1979-12-21 | Building sound insulation partition wall |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5935690Y2 (en) |
-
1979
- 1979-12-21 JP JP17794879U patent/JPS5935690Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5697311U (en) | 1981-08-01 |
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