JPS63304869A - Construction of outer heat insulating wall of structure - Google Patents
Construction of outer heat insulating wall of structureInfo
- Publication number
- JPS63304869A JPS63304869A JP13747787A JP13747787A JPS63304869A JP S63304869 A JPS63304869 A JP S63304869A JP 13747787 A JP13747787 A JP 13747787A JP 13747787 A JP13747787 A JP 13747787A JP S63304869 A JPS63304869 A JP S63304869A
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- mesh
- insulation
- insulating wall
- resin
- 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
- 238000010276 construction Methods 0.000 title description 2
- 239000000463 material Substances 0.000 claims description 18
- 239000012779 reinforcing material Substances 0.000 claims description 11
- 239000012774 insulation material Substances 0.000 claims description 10
- 239000004570 mortar (masonry) Substances 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000009422 external insulation Methods 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 description 11
- 239000006260 foam Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 description 1
- 239000013521 mastic Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は構築物の外断熱壁の構築法、更に詳細には建築
物の外壁に取り付けた断熱材上に形成されるセメントモ
ルタルの仕上げ下地層のクランク発生を抑制する構築物
の外断熱壁の構築法に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a method for constructing an external heat insulating wall of a building, and more particularly to a finishing base layer of cement mortar formed on a heat insulating material attached to an external wall of a building. This invention relates to a method of constructing an external insulation wall for a structure that suppresses the occurrence of cranking.
従来、斯種構築物の外断熱壁の構築法として特開昭６１
−４５０５７号公報に記載のようにコンクリート躯体に
付着させた断熱材の継ぎ目部分にグラスメツシュ、平た
い金網等の網状物を埋設しながら樹脂モルタルを塗布し
て継ぎ目補強層を形成し、この継ぎ目補強層と断熱材上
に調整層を形成したものがある。Conventionally, as a construction method for external heat insulation walls of this type of structure, Japanese Patent Application Laid-Open No. 61
As described in Publication No. 45057, a resin mortar is applied while embedding a net-like material such as glass mesh or a flat wire mesh in the joint part of the heat insulating material attached to the concrete frame to form a joint reinforcement layer. There is also one that has an adjustment layer formed on the insulation material.
しかし上記のものはその断熱材の継ぎ目部分しか網状物
で補強されないので、表面層全体のクラックの発生防止
には不充分であると共にその継ぎ目部分の網状物に応力
が集中し、綱状物に付随する表層のモルタルが破断する
おそれがある。However, in the above method, only the joints of the insulation material are reinforced with the mesh material, which is insufficient to prevent cracks from occurring in the entire surface layer, and stress concentrates on the mesh material at the joints, causing the wire-like material to There is a risk that the accompanying surface mortar will break.
本発明はかかる欠点を除去するもので、構築物のコンク
リート躯体１の外断熱壁において、コンクリート躯体１
の外表面に断熱材３をいも目地状に取り付け、この断熱
材３の一方向の継ぎ目４ａ。The present invention eliminates such drawbacks, and in the external insulation wall of the concrete frame 1 of a structure, the concrete frame 1
A heat insulating material 3 is attached to the outer surface of the heat insulating material 3 in the form of a potato joint, and a seam 4a in one direction of the heat insulating material 3 is formed.
４ｂ 、 ４ｃ・・・・・・には１０〜３ｏｃＩＩＩ幅
の第１の網状補強材５ａ、５ｂ・・・・・・を外装用樹
脂混入モルタル８で取り付けておき、断熱材３の幅より
１０〜３０ｃＩ１１幅広の第２の網状補強材６ａ 、
６ｂ・・・・・・を、重ね部の中心が断熱材３の他の方
向の継ぎ目７ａ 、 ７ｂ 、 ７ｃ・・・・・・にく
るよう埋設しながら樹脂混入モルタル８を外装材として
塗布し塗材１０を塗装する構築物の外断熱壁の構築法で
ある。4b, 4c......, the first mesh reinforcing members 5a, 5b...with a width of 10 to 3ocIII are attached with exterior resin-containing mortar 8, and the width of the insulation material 3 is 10 ~30cI11 wide second mesh reinforcement 6a,
6b... is buried so that the center of the overlapped portion is at the seams 7a, 7b, 7c... in the other direction of the heat insulating material 3, and resin-containing mortar 8 is applied as an exterior material. This is a method of constructing an external heat insulation wall of a structure to which coating material 10 is applied.
また、綱状補強材５ａ 、 ５ｂ・・・・・・、６ａ、
６ｂ・・・・・・として耐アルカリ性を有するガラス繊
維メツシュを用いてなるものである。In addition, rope-shaped reinforcing materials 5a, 5b..., 6a,
6b... is made of glass fiber mesh having alkali resistance.
〔作 用〕
樹脂混入モルタル８は第１及び第２の網状補強材５ａ
、 ５ｂ・・・・・・、６ａ、６ｂ・・・・・・と一体
となって固化し、断熱材３の外表面の外装材となるもの
であるが、その断熱材３の継ぎ目４ａ 、 ４ｂ・・・
・・・、７ａ、７ｂ・・・・・・に相当する部分は第１
及び第２の網状補強材５ａ 、 ５ｂ・・・・・・、６
ａ、６ｂ・・・・・・或いは第２の網状補強材６ａ 、
６ｂ・・・・・・のみの重なり部により２重の網状補
強材で補強される。[Function] The resin-containing mortar 8 serves as the first and second net reinforcement material 5a.
, 5b..., 6a, 6b...... are solidified together and become the exterior material for the outer surface of the heat insulating material 3, and the joint 4a of the heat insulating material 3, 4b...
..., 7a, 7b... The parts corresponding to the first
and second mesh reinforcing materials 5a, 5b..., 6
a, 6b... or the second mesh reinforcing material 6a,
6b... is reinforced with a double mesh reinforcing material by the overlapped portion.
上記断熱材３は厚さ５０ｍ−１横９００鰭、縦６００龍
の板状のプラスチック製発泡体（密度０．０１２〜０．
１ｇ／ｃ＋Ｊ）で、アイジャクリ面で上下に隣接し、接
着用の樹脂モルタル９でコンクリート躯体１の外表面に
取り付けられる。The heat insulating material 3 is a plate-shaped plastic foam (density 0.012-0.
1g/c+J), are vertically adjacent to each other on the eye jack surface, and are attached to the outer surface of the concrete frame 1 using resin mortar 9 for adhesion.
上記網状補強材５ａ 、 ５ｂ・・・・・・は１０ｃｍ
〜３Ｑｃｍ幅、メツシュが２〜１０ｍのグラスファイバ
ーメツシュで、断熱材３，３・・・・・・の上下間の継
ぎ目４ａ 、 ４ｂ・・・・・・に沿って横（水平）方
向に取り付け、また網状補強材６ａ 、 ６ｂ・・・・
・・もグラスファイバーメソシュで断熱材３，３・・・
・・・の左右間の継ぎ目７ａ 、 ７ｂ・・・・・・に
沿ってｍ（垂直）方向に重なるように取り付けるが、こ
れらの縦横（水平、垂直）及び上下左右の関係は反対に
してもよい。The mesh reinforcing materials 5a, 5b... are 10 cm long.
A glass fiber mesh with a width of ~3Qcm and a mesh size of 2 to 10m is used in the lateral (horizontal) direction along the seams 4a, 4b... between the top and bottom of the insulation materials 3, 3... Attachment and mesh reinforcement members 6a, 6b...
...Insulation material with glass fiber mesh 3,3...
They are installed so that they overlap in the m (vertical) direction along the left and right joints 7a, 7b... of good.
断熱材３の発泡体としては、フェノールフオーム、尿素
フオーム、ポリスチレンフオーム、ポリエチレンフオー
ム、ポリプロピレンフオーム、硬質ウレタンフオーム等
が使用される。As the foam for the heat insulating material 3, phenol foam, urea foam, polystyrene foam, polyethylene foam, polypropylene foam, hard urethane foam, etc. are used.
樹脂モルタルとしては、セメントにＳＢＲラテックス、
アクリル系エマルジョン、エチレン・酢酸ビニル共重合
ラテックス、液状エポキシ樹脂等の接着剤を混合したも
のが使用される。As resin mortar, cement, SBR latex,
A mixture of adhesives such as acrylic emulsion, ethylene/vinyl acetate copolymer latex, and liquid epoxy resin is used.
塗材１０は樹脂混入モルタル８の乾燥後塗布するもので
ある。この塗材１０としてはエポキシ系のマスチック塗
料、アクリル塗料等が使用される。The coating material 10 is applied after the resin-containing mortar 8 has dried. As the coating material 10, epoxy mastic paint, acrylic paint, etc. are used.
以上のように本発明によれば、熱応力、地震により発生
する応力等が集中する断熱材の継ぎ目部分を第１の網状
補強材及び第２の網状補強材を２重に重ねているので、
この応力が補強材により分散、しかも第２の網状補強材
により全面に分散され、その応力は極めて小さいものと
なるのでクランクの発生を外装材の全面に亘って均等か
つ確実に防止することができるものである。As described above, according to the present invention, since the first mesh reinforcement material and the second mesh reinforcement material are overlapped in two layers at the joint portion of the insulation material where thermal stress, stress generated by earthquake, etc. are concentrated,
This stress is dispersed by the reinforcing material, and moreover, is dispersed over the entire surface by the second net-like reinforcing material, and this stress becomes extremely small, making it possible to evenly and reliably prevent the occurrence of cranks over the entire surface of the exterior material. It is something.
第１図は本発明の一実施例の断熱材の裏面に網状補強材
を敷設した状態の正面図、第２図は第１図Ａ−Ａ線断面
図、第３図は第１図Ｂ−Ｂ線断面図である。
１はコンクリート躯体、３は断熱材、４ａ 、 ４ｂ
。
４ｃ・・・・・・は継ぎ目、５ａ 、 ５ｂ・・・・・
・は第１の網状補強材、８は外装用樹脂混入モルタル、
６ａ 、 ６ｂ・・・・・・は第２の網状補強材、７ａ
、 ７ｂ 、 ７ｃ・・・・・・は他の方向の継ぎ目
、ｌＯ・・・・・・塗材。Fig. 1 is a front view of a state in which a mesh reinforcing material is laid on the back side of a heat insulating material according to an embodiment of the present invention, Fig. 2 is a sectional view taken along the line A-A in Fig. 1, and Fig. 3 is a cross-sectional view taken along the line B-- Fig. 1. It is a sectional view taken along the B line. 1 is the concrete frame, 3 is the insulation material, 4a, 4b
. 4c... is the seam, 5a, 5b...
・ is the first mesh reinforcement material, 8 is the resin-containing mortar for the exterior,
6a, 6b... are the second mesh reinforcing materials, 7a
, 7b, 7c... are seams in other directions, lO... coating material.
Claims (2)
コンクリート躯体の外表面に断熱材をいも目地状に取り
付け、この断熱材の一方向の継ぎ目には１０〜３０ｃｍ
幅の第１の網状補強材を外装用樹脂混入モルタルで取り
付けておき、断熱材の幅より１０〜３０ｃｍ幅広の第２
の網状補強材を、重ね部の中心が断熱材の他の方向の継
ぎ目にくるよう埋設しながら樹脂混入モルタルを外装材
として塗布し塗材を塗装する構築物の外断熱壁の構築法
。(1) In the external insulation wall of the concrete frame of the structure,
The insulation material is attached to the outer surface of the concrete structure in a joint pattern, and the joints in one direction of this insulation material are 10 to 30 cm deep.
The first net-like reinforcing material with a width of
A method of constructing an external insulation wall for a structure in which a mesh reinforcement material is buried so that the center of the overlapped part is at the seam in the other direction of the insulation material, and resin-containing mortar is applied as an exterior material and the coating material is painted.
維メッシュを用いてなる特許請求の範囲第１項記載の構
築物の外断熱壁の構築法。(2) A method for constructing an external heat insulating wall of a structure according to claim 1, wherein a glass fiber mesh having alkali resistance is used as a mesh reinforcing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13747787A JP2514659B2 (en) | 1987-05-31 | 1987-05-31 | Construction method of outer insulation wall of structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13747787A JP2514659B2 (en) | 1987-05-31 | 1987-05-31 | Construction method of outer insulation wall of structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63304869A true JPS63304869A (en) | 1988-12-13 |
| JP2514659B2 JP2514659B2 (en) | 1996-07-10 |
Family
ID=15199537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13747787A Expired - Fee Related JP2514659B2 (en) | 1987-05-31 | 1987-05-31 | Construction method of outer insulation wall of structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2514659B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003013513A (en) * | 2001-07-02 | 2003-01-15 | Fudo Constr Co Ltd | Manufacturing method for external heat insulating member and manufacturing method for external heat insulating pc concrete |
| JP2007146400A (en) * | 2005-11-24 | 2007-06-14 | Asahi Kasei Construction Materials Co Ltd | Outside insulation wall structure of building |
| JP2007205057A (en) * | 2006-02-02 | 2007-08-16 | Takemoru Kogyo Kk | Mortar wall finishing method |
| JPWO2005113909A1 (en) * | 2004-05-21 | 2008-03-27 | 富士工業株式会社 | External heat insulating wall construction structure and external heat insulating wall construction method using the same |
| JP2009228371A (en) * | 2008-03-25 | 2009-10-08 | Sekisui Plastics Co Ltd | Outer heat insulation structure and its construction method |
-
1987
- 1987-05-31 JP JP13747787A patent/JP2514659B2/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003013513A (en) * | 2001-07-02 | 2003-01-15 | Fudo Constr Co Ltd | Manufacturing method for external heat insulating member and manufacturing method for external heat insulating pc concrete |
| JPWO2005113909A1 (en) * | 2004-05-21 | 2008-03-27 | 富士工業株式会社 | External heat insulating wall construction structure and external heat insulating wall construction method using the same |
| JP4630866B2 (en) * | 2004-05-21 | 2011-02-09 | 富士工業株式会社 | External heat insulating wall construction structure and external heat insulating wall construction method using the same |
| JP2007146400A (en) * | 2005-11-24 | 2007-06-14 | Asahi Kasei Construction Materials Co Ltd | Outside insulation wall structure of building |
| JP2007205057A (en) * | 2006-02-02 | 2007-08-16 | Takemoru Kogyo Kk | Mortar wall finishing method |
| JP2009228371A (en) * | 2008-03-25 | 2009-10-08 | Sekisui Plastics Co Ltd | Outer heat insulation structure and its construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2514659B2 (en) | 1996-07-10 |
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