JPS62121276A - Method for repairing crack of wall surface of building - Google Patents

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】 （発明の技術分野） 本発明は建造物の壁面のひび割れ補修方法に係り、白ぼ
くに粘性液を含浸させて成る補修棒により、壁面のひび
割れを補修するようにしたものである。[Detailed Description of the Invention] (Technical Field of the Invention) The present invention relates to a method for repairing cracks in the wall surface of a building, in which the cracks in the wall surface are repaired using a repair rod made of a white cloth impregnated with a viscous liquid. It is something.

（従来の技術） 家屋などの建造物の壁面に生じたひび割れの補修方法と
して、例えば第４図に示すように壁面５１のひび割れ部
５２に、シリコン５３をコーキングガン５４から注出し
て補修する方法が知られている。しかしながらこの方法
は、シリコン５３が注入塗布された塗装面５５が壁面５
１よりも盛り上りやすく、しかも表面に凹凸を生じやす
く仕上りの審美性が悪いものであった。(Prior Art) As a method for repairing cracks occurring in the wall surface of a building such as a house, for example, as shown in FIG. It has been known. However, in this method, the painted surface 55 to which the silicone 53 is injected is the wall surface 5.
It was easier to bulge than No. 1, and moreover, the surface was more likely to have unevenness, resulting in a poor aesthetic finish.

またべとつきやすく乾燥固化に長時間を要するためその
間にゴミやほこりが付着して汚れやすく、また経年変化
により壁面５１から剥離しやすいなどの問題点があった
。更には壁面５１と同色に着色することはきわめて難し
く、またシリコン゛５３は高価であって、シリコン５３
を注出するための上記コーキングガン５４などの射出用
具を必要とするなどコスト高であり、また作業者には熟
練性が要求されるなど、種々の間凹点があった。Moreover, since it is sticky and takes a long time to dry and solidify, it is easy to become dirty due to dirt and dust adhering thereto, and it also tends to peel off from the wall surface 51 due to aging. Furthermore, it is extremely difficult to color the wall surface 51 in the same color as the wall surface 51, and silicone 53 is expensive.
There have been various drawbacks such as the high cost of requiring injection tools such as the caulking gun 54 for pouring out the caulking gun, and the need for skill on the part of the operator.

（目的と概要） ところで周知白ぼく　（チョーク）は石灰から成るので
、壁面のひび割れ部の補修材として潜在的にきわめてす
ぐれた特長を有することに本発明者は着眼した。そこで
本発明は白ぼくを利用して上記従来方法の諸欠点を解消
した建造物の壁面のひび割れ補修方法、すなわち作業が
きわめて簡単であって、しかも仕上りの審美性にすぐれ
、かつ経年変化が少いなどの種々のすぐれた長所を有す
る建造物の壁面のひび割れ補修方法を提供することを目
的としてなされたものである。(Purpose and Summary) By the way, since the well-known chalk is made of lime, the inventors of the present invention have noticed that it has extremely excellent potential as a repair material for cracks in walls. Therefore, the present invention has developed a method for repairing cracks in the walls of buildings using Shiroboku, which eliminates the drawbacks of the conventional methods described above.In other words, the work is extremely simple, the finished product has excellent aesthetics, and there is little deterioration over time. The purpose of this invention is to provide a method for repairing cracks in the walls of buildings, which has various advantages such as:

本発明では、ひび割れの補修材料として石灰から成る白
ぼく　（チョーク）を使用する。そして白ぼくの材質を
改善して補修材として使用できるようにするために、こ
れに粘性液を含浸させて適度の粘性と柔らかさを有する
粘性白ぼく（本発明では「補修棒」と呼称する）となし
、壁面のひび割れ部に長孔が形成されたプレートの該長
孔を当てがい、該長孔から補修棒をひび割れ部に塗り込
むようにしている。かかる方法によれば、壁面のひび割
れをきわめて簡単に作業性よく塞いでしまうことができ
、かつ補修面を壁面と殆ど同一の滑らかな平面となすこ
とができ、きわめて審美性にすぐれているなど、上記従
来方法の諸欠点を一挙に解消できるものである。In the present invention, chalk made of lime is used as a material for repairing cracks. In order to improve the material quality of Shiraboku so that it can be used as a repair material, it is impregnated with a viscous liquid to create a viscous Shiraboku (referred to as a "repair stick" in this invention) that has an appropriate viscosity and softness. ), the long hole of the plate with the long hole formed in the cracked part of the wall is applied to the long hole, and the repair rod is applied into the cracked part through the long hole. According to this method, cracks in the wall surface can be closed very easily and with good workability, and the repaired surface can be made into a smooth flat surface that is almost the same as the wall surface, which is extremely aesthetically pleasing. This method can eliminate the various drawbacks of the conventional methods mentioned above at once.

（実施例） 次に図面を参照しながら本発明の詳細な説明を行う。(Example) Next, the present invention will be described in detail with reference to the drawings.

第１図は本発明に係る方法により、建造物の壁面１のひ
び割れ部２を補修している様子を示すものであって、３
は補修棒であり、異種形状の長孔４ａ、４ｂ、４ｃ、４
ｄ、４ｅが形成されたステンレス薄板から成るプレート
４の任意長孔４Ｃをひび割れ部２に当てがって、その上
から上記補修棒３を長孔４Ｃに沿って強く押し付けなが
らひび割れ部２に塗り込んでいる。FIG. 1 shows how a crack 2 in a wall surface 1 of a building is being repaired by the method according to the present invention.
is a repair rod, with elongated holes 4a, 4b, 4c, 4 of different shapes.
d and 4e are formed on the plate 4 made of a thin stainless steel plate, and apply it to the cracked part 2 while pressing the repair rod 3 strongly along the long hole 4C. It is crowded.

第２図は上記補修棒３を製造している様子を示すもので
あって、５は上記補修棒３の素材となる周知白ぼく　（
チョーク）であり、容器６内の粘性液７中に浸漬されて
いる。浸漬時間は限定されるものではないが、白ぼく５
は石灰から成り多孔質であるので、３時間程度でその内
部まで十分に含浸させることができる。粘性液としては
、例えばアクリル樹脂エマルジョンに着色顔料を混合し
て成る水性粘性液や、エポキシ樹脂またはアクリル樹脂
、塩化ビニール樹脂、ポリウレタン樹脂にトルエンやキ
シレンなどの溶剤と着色顔料を混合して成る油性粘性液
が使用される。FIG. 2 shows how the repair rod 3 is manufactured, and 5 is a well-known white material (5) which is the material of the repair rod 3.
chalk) and is immersed in a viscous liquid 7 in a container 6. The soaking time is not limited, but Shiroboku 5
Since it is made of lime and is porous, it can be sufficiently impregnated to the inside in about 3 hours. Examples of viscous liquids include aqueous viscous liquids made by mixing colored pigments with acrylic resin emulsions, and oil-based liquids made by mixing epoxy resins, acrylic resins, vinyl chloride resins, and polyurethane resins with solvents such as toluene or xylene and coloring pigments. A viscous liquid is used.

このようにして作られた補修棒３により壁面１のひび割
れ部２を補修するにあたっては、上記のようにプレート
４の長孔４ａ〜４ｅをひび割れ部２に当てがって、その
上から補修棒３を塗り込むが、このように長孔４ａ〜４
Ｃを当てかえば、補修捧３をひび割れ部２だけにより深
く塗り込むことができ、ひび割れ部２の周辺の壁面１に
補修捧３を不要に塗ってしまって、該壁面１を汚すのを
防止できる。またプレート４に種々の形状の長孔４ａ〜
４ｅを形成しておくことにより、ひび割れ部２の形状に
応じて任意長孔４ａ〜４ｅを選択して上記作業を行うこ
とができる。When repairing the crack 2 on the wall surface 1 with the repair rod 3 made in this way, the elongated holes 4a to 4e of the plate 4 are applied to the crack 2 as described above, and the repair rod is placed over the crack 2. 3, fill in the long holes 4a to 4 like this.
By applying C, it is possible to apply the repair sheath 3 more deeply only to the crack 2, and prevent the repair sheath 3 from being unnecessarily applied to the wall surface 1 around the crack 2 and staining the wall surface 1. can. In addition, the plate 4 has elongated holes 4a of various shapes.
By forming the holes 4e, it is possible to select any of the elongated holes 4a to 4e according to the shape of the crack 2 and perform the above operation.

ところで白ぼく５は石灰から成るので材質的にもろく、
したがって粘性液６を含浸させない白ぼく５をひび割れ
部２に塗り込むと、該白ぼく５はぼろぼろに破損しやす
いものであるが、これに粘性液６を含浸させることによ
りその材質を改善し上記補修棒３を形成すれば、ぼろぼ
ろに破損されにくいものとなる。しかも補修捧３には適
度の粘性すなわち材質的なねばりと柔かさが付与される
ので、ひび割れ部２により深く塗り込むことができる。By the way, Shiroboku 5 is made of lime, so it is brittle.
Therefore, when the white material 5 that is not impregnated with the viscous liquid 6 is applied to the cracked part 2, the white material 5 tends to become crumbly and damaged, but by impregnating it with the viscous liquid 6, its material quality is improved and the above-mentioned condition is improved. By forming the repair rod 3, it becomes less likely to be damaged. Moreover, since the repair coating 3 is given appropriate viscosity, that is, material-like tenacity and softness, it can be applied more deeply into the cracked portion 2.

また粘性液を含浸させることによりひび割れ部２とのな
じみが向上してひび割れ部２に確実に付着させることが
できる。上記のようにしてひび割れ部２に補修棒３を塗
り込めば、その塗布表面８（第３図参照）は凹凸の少い
略平面となるが、その表面をブラシ９により掃けばより
平滑な平面にして審美性を向上させることができる。３
ａはひび割れ部２に塗り込まれた補修棒である。Further, by impregnating the viscous liquid, the compatibility with the cracked portion 2 is improved, and the adhesive can be reliably attached to the cracked portion 2. If the repair rod 3 is applied to the cracked part 2 as described above, the application surface 8 (see Fig. 3) will become a substantially flat surface with few irregularities, but if the surface is swept with the brush 9, it will become a smoother surface. can improve aesthetics. 3
A is a repair stick applied to the cracked part 2.

上記のように補修棒３をひび割れ部２に塗り込んだ場合
、その乾燥固化時間は約１０分程度であり、上記従来の
シリコンのように長時間べとつき、その間にゴミやほこ
り等が付着することは殆どない。またひび割れ部２との
なじみもよく、殊に補修捧３は石灰から成る白ぼく５を
素材としているので、壁面１がセメントやモルタル等の
石灰質材料から成る場合にはきわめてなじみがよい。ま
た補修棒３は石灰質であるので経年変化により材質が劣
化することも殆どなく、かつひび割れ部２から剥離しに
くい。また上記粘性液７として水性粘性液を使用すれば
水性塗料を着色しやすく、また油性粘性液を用いればペ
ンキ類を着色しやすく、何れにせよ壁面１と同色に簡単
に着色できる。When the repair stick 3 is applied to the cracked area 2 as described above, it takes about 10 minutes to dry and solidify, and unlike the conventional silicone mentioned above, it remains sticky for a long time and dirt and dust etc. adhere to it during that time. There are almost no In addition, it fits well with the cracked part 2, and especially since the repair shed 3 is made of lime 5 made of lime, it fits very well when the wall surface 1 is made of a calcareous material such as cement or mortar. Furthermore, since the repair rod 3 is made of calcareous material, the material hardly deteriorates over time, and it is difficult to peel off from the cracked portion 2. Further, if an aqueous viscous liquid is used as the viscous liquid 7, it is easy to color a water-based paint, and if an oily viscous liquid is used, it is easy to color paints, and in any case, the wall surface 1 can be easily colored to the same color.

（発明の効果） 以上説明したように本発明は、長孔４ａ〜４ｅが形成さ
れたプレート４の該長孔４ａ〜４ｅを壁面１のひび割れ
部２に当てがい、石灰から成る白ぼく５に粘性液７を含
浸させて成る補修棒３を上記長孔４ａ〜４ｅからひび割
れ部２に塗り込むようにしているので、石灰から成る白
ぼく５の特長を生かしながら、これに粘性液７を含浸さ
せることにより、その粘性（材質的なねばり）を向上さ
せた補修棒３を簡単に形成できるものであり、かかる補
修棒３によれば施工はきわめて簡単であって何ら熟練を
要せず、きわめて作業性よくひび割れ部２を補修でき、
補修コストはきわめて安価である。また乾燥固化時間は
きわめて短く、その間にも殆どべとつかないので、ゴミ
やほこり等が付着して汚れることもない。また塗布面は
ひび割れ部２から不要に盛り上げることはなく、壁面１
と略同−の凹凸の少い平面にできるのできわめて審美性
にすぐれ、しかも壁面１と同色に着色しやすい。またプ
レート４を使用することにより必要最小限度に塗り込む
ことができ、不要な箇所まで塗布して壁面１を汚すこと
もない。また適度の粘性を存するのでひび割れ部２との
なじみがよく、殊にセメントやモルタル等の石灰を原料
とする素材から成る壁面Ｉにはきわめて付着しやすいも
のであり、しかも経年変化による材質劣化も殆どなく、
長期間経過してもひび割れ部２からｆｆ１ｌＪ　Ｘｌｆ
しにくい等の種々の効果を存する。(Effects of the Invention) As explained above, the present invention applies the long holes 4a to 4e of the plate 4 in which the long holes 4a to 4e are formed to the cracks 2 of the wall surface 1, and Since the repair rod 3 impregnated with the viscous liquid 7 is applied to the cracked part 2 through the long holes 4a to 4e, it is possible to impregnate the viscous liquid 7 while taking advantage of the characteristics of the white bar 5 made of lime. Accordingly, a repair rod 3 with improved viscosity (material tenacity) can be easily formed, and such a repair rod 3 is extremely easy to install, does not require any skill, and is extremely easy to work with. The crack part 2 can be repaired well,
Repair costs are extremely low. In addition, the drying and solidifying time is extremely short, and there is almost no stickiness during that time, so there is no chance of dirt or dust adhering to it. In addition, the coated surface does not unnecessarily bulge up from the crack part 2, and the wall surface 1
Since it can be made into a flat surface with almost the same level of unevenness as the wall surface 1, it is very aesthetically pleasing and can be easily colored in the same color as the wall surface 1. Further, by using the plate 4, it is possible to apply the amount to the minimum necessary amount, and the wall surface 1 is not stained by applying it to unnecessary areas. In addition, since it has a moderate viscosity, it blends well with the cracks 2, and it is particularly easy to adhere to walls I made of lime-based materials such as cement and mortar, and the material does not deteriorate over time. There are almost no
ff1lJ Xlf from crack part 2 even after a long period of time
There are various effects such as making it difficult to use.

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

図は本発明の実施例を示すものであって、第１図は補修
中の斜視図、第２図は補修捧を形成中の側面図、第３図
は作業中の側面図、第４図は従来のものの側面図である
。 １・・・壁面 ２・・・ひび割れ部 ３・・・補修棒 ４・・・プレート ４ａ〜４ｅ・・・長孔 ５・・・白ぼく ７・・・粘性液 第２図 第３図　　　　第４図The figures show an embodiment of the present invention, in which Fig. 1 is a perspective view during repair, Fig. 2 is a side view during formation of a repair shed, Fig. 3 is a side view during work, and Fig. 4 is a side view of the conventional one. 1... Wall surface 2... Cracked area 3... Repair rod 4... Plates 4a to 4e... Long hole 5... White part 7... Viscous liquid Fig. 2 Fig. 3 Fig. 4 figure

Claims (3)

【特許請求の範囲】[Claims] （１）長孔が形成されたプレートの該長孔を壁面のひび
割れ部に当てがい、石灰から成る白ぼくに粘性液を含浸
させて成る補修棒を上記長孔から上記ひび割れ部に塗り
込むことを特徴とする建造物の壁面のひび割れ補修方法
。(1) Apply the elongated hole of the plate in which the elongated hole is formed to the cracked part of the wall surface, and apply a repair stick made of limestone impregnated with viscous liquid through the elongated hole and into the cracked part. A method for repairing cracks in the wall of a building, characterized by: （２）上記粘性液が水性粘性液であることを特徴とする
上記特許請求の範囲第１項に記載の建造物の壁面のひび
割れ補修方法。(2) The method for repairing cracks in a wall of a building according to claim 1, wherein the viscous liquid is an aqueous viscous liquid. （３）上記粘性液が油性粘性液であることを特徴とする
上記特許請求の範囲第１項に記載の建造物の壁面のひび
割れ補修方法。(3) The method for repairing cracks in a wall of a building according to claim 1, wherein the viscous liquid is an oily viscous liquid.