JP2021502502A - 残響時間を低減したホールの吸音屋根構造 - Google Patents
残響時間を低減したホールの吸音屋根構造 Download PDFInfo
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- JP2021502502A JP2021502502A JP2020525987A JP2020525987A JP2021502502A JP 2021502502 A JP2021502502 A JP 2021502502A JP 2020525987 A JP2020525987 A JP 2020525987A JP 2020525987 A JP2020525987 A JP 2020525987A JP 2021502502 A JP2021502502 A JP 2021502502A
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- roof
- sound absorbing
- roof structure
- absorber
- sound
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- 239000006096 absorbing agent Substances 0.000 claims abstract description 109
- 230000002745 absorbent Effects 0.000 claims abstract description 7
- 239000002250 absorbent Substances 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims description 16
- 239000011521 glass Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 8
- 239000006261 foam material Substances 0.000 claims description 7
- 239000011358 absorbing material Substances 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 description 17
- 239000000463 material Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 230000014759 maintenance of location Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000009432 framing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009420 retrofitting Methods 0.000 description 2
- 241000274177 Juniperus sabina Species 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
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- 230000006870 function Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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- 230000000284 resting effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B1/86—Sound-absorbing elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
- E04B7/022—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs consisting of a plurality of parallel similar trusses or portal frames
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
- E04B7/04—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs supported by horizontal beams or the equivalent resting on the walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/99—Room acoustics, i.e. forms of, or arrangements in, rooms for influencing or directing sound
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Multimedia (AREA)
- Building Environments (AREA)
Abstract
Description
02 壁
03 屋根組み
04 吸収体ストリップ
05 −−
06 屋根カバー
07 側壁の追加の吸収体ストリップ
08 上弦
09 下弦
10 トラス筋交い
11 保持プロファイル
12 反射壁
13 支持プロファイルの音を通す裏面
Claims (14)
- 壁(02)と、少なくともその端部が前記壁(02)に載置されている複数の屋根組み(03)と、前記屋根組み(03)によって支持される音響反射屋根カバー(06)とを備えたホール(01)の吸音屋根構造であって、
前記屋根組み(03)の複数の側面には、吸音体要素で構成された吸収体ストリップ(04)が取り付けられており、
前記吸収体ストリップ(04)を有する隣接した屋根組み(03)間では、前記屋根カバー(06)の音響反射部が、前記屋根組み(03)の平均高さの少なくとも2倍の幅でそれぞれ延びていることを特徴とする吸音屋根構造。 - 前記吸収体ストリップ(04)が、前記ホール(01)内部にある全ての屋根組み(03)の側面を略完全に覆うことを特徴とする、請求項1に記載の吸音屋根構造。
- さらなる吸収体ストリップ(04)が、前記壁(02)の上縁に沿って、および/または前記屋根構造における隣接する屋根組み(03)間で延びることを特徴とする、請求項1または2に記載の吸音屋根構造。
- 同じ屋根組み(03)上で対向する前記吸収体ストリップ(04)の間に音響的に硬い反射壁(12)が配置されており、
前記反射壁は、前記屋根組み(03)の上弦(08)および下弦(09)の間で延びていることを特徴とする、請求項1から3のいずれか1項に記載の吸音屋根構造。 - 前記吸収体ストリップ(04)と前記反射壁(12)との間に空隙が残っていることを特徴とする、請求項4に記載の吸音屋根構造。
- 前記吸収体ストリップ(04)の前記吸音体要素は、20〜65mmの厚さ、好ましくは25mmの厚さを有することを特徴とする、請求項1から5のいずれか1項に記載の吸音屋根構造。
- 前記吸収体ストリップ(04)の前記吸音体要素は、7〜15kPa・s/m4の範囲の長さ特有の流れ抵抗を有することを特徴とする、請求項1から6のいずれか1項に記載の吸音屋根構造。
- 前記吸音体要素は、非延性の発泡材、特に、膨張ガラス粒子を含むガラスベースの発泡材からなることを特徴とする、請求項1から7のいずれか1項に記載の吸音屋根構造。
- 前記吸音体要素は、粒径0.25〜4mmの膨張ガラス粒子からなり、前記粒子は板状に焼結されているか、結合剤を添加して結合され、長さ特有の流れ抵抗は9〜11kPa・s/m4の範囲内にあることを特徴とする、請求項8に記載の吸音屋根構造。
- 前記屋根組み(03)はその平均高さの4倍以上離間していることを特徴とする、請求項1から9のいずれか1項に記載の吸音屋根構造。
- 前記吸収体ストリップ(04)によって前記屋根組み(03)の側面で占有される面積は、前記屋根カバー(06)の投影面積よりも小さいことを特徴とする、請求項1から10のいずれか1項に記載の吸音屋根構造。
- 前記吸収体ストリップ(04)で覆われた前記屋根組み(03)の側面の間に延びる前記屋根カバー(06)は、吸音材で覆われていないことを特徴とする、請求項1から11のいずれか1項に記載の吸音屋根構造。
- 壁(02)とホール(01)の上方を閉じる屋根構造とを備えたホール(01)において配置されている複数の吸音体要素を含む吸音体構成であって、
前記屋根構造は、前記壁に載置される複数の屋根組み(03)と、前記屋根組み(03)によって支持される屋根カバー(06)とを含み、
複数の前記屋根組み(03)の両側面にそれぞれ吸収体ストリップ(04)が取り付けられ、吸収体ストリップ(04)を有する前記屋根組み(03)間で、前記吸収体ストリップの高さの2倍より大きい幅を有する前記屋根カバー(06)が延びることを特徴とする吸音体構成。 - 請求項1から12のいずれか1項に記載の吸音屋根構造を含むことを特徴とする、残響時間を低減したホール(01)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017126506.6 | 2017-11-11 | ||
DE102017126506.6A DE102017126506A1 (de) | 2017-11-11 | 2017-11-11 | Schallabsorberanordnung und Halle mit reduzierter Nachhallzeit |
PCT/EP2018/080632 WO2019092115A1 (de) | 2017-11-11 | 2018-11-08 | Schallabsorbierende dachkonstruktion einer halle mit reduzierter nachhallzeit |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021502502A true JP2021502502A (ja) | 2021-01-28 |
JP2021502502A5 JP2021502502A5 (ja) | 2021-12-16 |
Family
ID=64456932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020525987A Pending JP2021502502A (ja) | 2017-11-11 | 2018-11-08 | 残響時間を低減したホールの吸音屋根構造 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20200270860A1 (ja) |
EP (1) | EP3707318A1 (ja) |
JP (1) | JP2021502502A (ja) |
CN (1) | CN111615575A (ja) |
AU (1) | AU2018363745B2 (ja) |
DE (1) | DE102017126506A1 (ja) |
RU (1) | RU2769015C2 (ja) |
WO (1) | WO2019092115A1 (ja) |
Citations (7)
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JPS5444317A (en) * | 1977-09-13 | 1979-04-07 | Toyo Kankiyou Gijiyutsu Sentaa | Sound insulation building |
JPS59112632U (ja) * | 1983-01-21 | 1984-07-30 | 日本鋼管株式会社 | 膜構造用吸音膜 |
JPH07144977A (ja) * | 1993-11-24 | 1995-06-06 | Central Glass Co Ltd | 吸音性複合成形体およびその製法 |
US5623130A (en) * | 1995-11-20 | 1997-04-22 | Noxon; Arthur M. | System for enhancing room acoustics |
JPH1046699A (ja) * | 1996-08-05 | 1998-02-17 | Taisei Corp | 大空間における構造架構を利用した吸音構造 |
JP2008190265A (ja) * | 2007-02-07 | 2008-08-21 | Mk Seiko Co Ltd | 消音装置 |
JP2010281131A (ja) * | 2009-06-05 | 2010-12-16 | Bridgestone Kbg Co Ltd | 吸音パネル |
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SE507187C2 (sv) | 1994-05-10 | 1998-04-20 | John Fellert | Ljudabsorptionssystem för innerväggar, innertak etc i byggnader samt förfarande för framställning av sådant ljudabsorptionssystem |
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JPH116201A (ja) * | 1997-04-23 | 1999-01-12 | Yasuyuki Okazaki | ドーム状構造物および排気ダクト |
JPH10311105A (ja) * | 1997-05-12 | 1998-11-24 | Jutaku Toshi Seibi Kodan | 防音天井構造 |
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-
2017
- 2017-11-11 DE DE102017126506.6A patent/DE102017126506A1/de active Pending
-
2018
- 2018-11-08 AU AU2018363745A patent/AU2018363745B2/en active Active
- 2018-11-08 RU RU2020118742A patent/RU2769015C2/ru active
- 2018-11-08 CN CN201880072877.8A patent/CN111615575A/zh active Pending
- 2018-11-08 EP EP18807883.6A patent/EP3707318A1/de active Pending
- 2018-11-08 US US16/762,984 patent/US20200270860A1/en not_active Abandoned
- 2018-11-08 WO PCT/EP2018/080632 patent/WO2019092115A1/de active Application Filing
- 2018-11-08 JP JP2020525987A patent/JP2021502502A/ja active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5444317A (en) * | 1977-09-13 | 1979-04-07 | Toyo Kankiyou Gijiyutsu Sentaa | Sound insulation building |
JPS59112632U (ja) * | 1983-01-21 | 1984-07-30 | 日本鋼管株式会社 | 膜構造用吸音膜 |
JPH07144977A (ja) * | 1993-11-24 | 1995-06-06 | Central Glass Co Ltd | 吸音性複合成形体およびその製法 |
US5623130A (en) * | 1995-11-20 | 1997-04-22 | Noxon; Arthur M. | System for enhancing room acoustics |
JPH1046699A (ja) * | 1996-08-05 | 1998-02-17 | Taisei Corp | 大空間における構造架構を利用した吸音構造 |
JP2008190265A (ja) * | 2007-02-07 | 2008-08-21 | Mk Seiko Co Ltd | 消音装置 |
JP2010281131A (ja) * | 2009-06-05 | 2010-12-16 | Bridgestone Kbg Co Ltd | 吸音パネル |
Also Published As
Publication number | Publication date |
---|---|
RU2020118742A (ru) | 2021-12-13 |
CN111615575A (zh) | 2020-09-01 |
WO2019092115A1 (de) | 2019-05-16 |
RU2020118742A3 (ja) | 2022-01-26 |
US20200270860A1 (en) | 2020-08-27 |
DE102017126506A1 (de) | 2019-05-16 |
EP3707318A1 (de) | 2020-09-16 |
RU2769015C2 (ru) | 2022-03-28 |
AU2018363745A1 (en) | 2020-06-04 |
AU2018363745B2 (en) | 2024-05-02 |
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