JPS6381910U - - Google Patents

Info

Publication number
JPS6381910U
JPS6381910U JP17583886U JP17583886U JPS6381910U JP S6381910 U JPS6381910 U JP S6381910U JP 17583886 U JP17583886 U JP 17583886U JP 17583886 U JP17583886 U JP 17583886U JP S6381910 U JPS6381910 U JP S6381910U
Authority
JP
Japan
Prior art keywords
layer
steps
sound
holes
continuous
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
Application number
JP17583886U
Other languages
Japanese (ja)
Other versions
JPH0523605Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP17583886U priority Critical patent/JPH0523605Y2/ja
Publication of JPS6381910U publication Critical patent/JPS6381910U/ja
Application granted granted Critical
Publication of JPH0523605Y2 publication Critical patent/JPH0523605Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の遮音コンクリート板の平面図
、第２図は同上正面図、第３図は第２図―断
面図、第４図は本考案の遮音コンクリート板の施
工状態図。 １：遮音コンクリート板、２：主部、２ａ：正
面層、２ｂ：背面層、２ｃ：中間層、４：深孔、
５：浅孔、７：凸部、９：柱。 Fig. 1 is a plan view of the sound insulating concrete plate of the present invention, Fig. 2 is a front view of the same as above, Fig. 3 is a sectional view of Fig. 2, and Fig. 4 is a construction state diagram of the sound insulating concrete plate of the present invention. 1: Sound insulation concrete plate, 2: Main part, 2a: Front layer, 2b: Back layer, 2c: Middle layer, 4: Deep hole,
5: Shallow hole, 7: Convex part, 9: Pillar.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 相互の間に連続又は独立した空隙を有する様に
骨材をセメントペーストにより接着して形成しそ
の表面に段付きの深孔及び段無しの浅孔が全面に
沿つて規制的に配置された正面層と、該正面層の
背面に設けられた高密度材料の背面層とからなる
吸音性能を持つ遮音コンクリート板。 A facade formed by bonding aggregates with cement paste so that there are continuous or independent voids between them, and on the surface of which deep holes with steps and shallow holes without steps are arranged in a regulated manner along the entire surface. A sound-insulating concrete board having sound absorbing performance, comprising a layer and a back layer of high-density material provided on the back side of the front layer.
JP17583886U 1986-11-15 1986-11-15 Expired - Lifetime JPH0523605Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17583886U JPH0523605Y2 (en) 1986-11-15 1986-11-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17583886U JPH0523605Y2 (en) 1986-11-15 1986-11-15

Publications (2)

Publication Number Publication Date
JPS6381910U true JPS6381910U (en) 1988-05-30
JPH0523605Y2 JPH0523605Y2 (en) 1993-06-16

Family

ID=31115531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17583886U Expired - Lifetime JPH0523605Y2 (en) 1986-11-15 1986-11-15

Country Status (1)

Country Link
JP (1) JPH0523605Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009264102A (en) * 2009-05-22 2009-11-12 Central Japan Railway Co Sound absorbing plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009264102A (en) * 2009-05-22 2009-11-12 Central Japan Railway Co Sound absorbing plate

Also Published As

Publication number Publication date
JPH0523605Y2 (en) 1993-06-16

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