JPS6023561A - Method and joint body for injecting correcting adhesive intoconcrete crack part - Google Patents
Method and joint body for injecting correcting adhesive intoconcrete crack partInfo
- Publication number
- JPS6023561A JPS6023561A JP12995183A JP12995183A JPS6023561A JP S6023561 A JPS6023561 A JP S6023561A JP 12995183 A JP12995183 A JP 12995183A JP 12995183 A JP12995183 A JP 12995183A JP S6023561 A JPS6023561 A JP S6023561A
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- joint body
- injecting
- nozzle
- hole
- 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.)
- Pending
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- Working Measures On Existing Buildindgs (AREA)
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】
本発明は、コンクリート畑造物のひび割れ部などの補修
作業に使用して便利なコンクリートひび割れ部などの補
修用接着剤の注入方法並びに注入用ジヨイント体に関す
るもので、添付回向を参照にしてその構成を評述すると
次の通りである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for injecting an adhesive for repairing cracks in concrete, which is convenient for use in repairing cracks in concrete field structures, and a joint body for injection. The structure is described below with reference to the direction.
本発明は、被注入体の補修箇所（１）に接着剤を注入し
て補修をするとき、被注入体の注入箇所に下記のＡＢの
構成を有するシロインド体（２）を接着し、このジヨイ
ント体（２）のノズル当部（３）に注入ガン（４）のノ
ズル（５）を当て、シロインド体（２）に貫通せしめた
微小孔（６）を介して接着剤を圧入注入せしめることを
特徴とするものである。In the present invention, when an adhesive is injected into a repaired part (1) of an object to be injected for repair, a cylindrical body (2) having the following configuration AB is adhered to the injection part of the object to be injected, and this joint is The nozzle (5) of the injection gun (4) is applied to the nozzle part (3) of the body (2), and the adhesive is press-fitted and injected through the micro hole (6) penetrated through the cylinder body (2). This is a characteristic feature.
Ａ 外面の略中心部に注入ガン（４）のノズル当部（３
）を形成し、反対内向に取付部（７）を形成したジヨイ
ント体（２）をゴム状物質のような柔軟な材料で形成す
る。A The nozzle part (3) of the injection gun (4) is located approximately at the center of the outer surface.
) and a joint body (2) with a mounting portion (7) formed facing inwardly is formed of a flexible material such as a rubber-like substance.
Ｂ このジヨイント体（２）のノズル当部（３）から取
付部（７）側中心に向つて針孔のような微小孔（６）を
貫通形成する。B. A minute hole (6) like a needle hole is formed through the joint body (2) from the nozzle contact portion (3) toward the center of the mounting portion (7) side.
図面のジヨイント体（２）はノズル当部（３）をノズル
（５）先端部が嵌合する凹部に形成した場合を示してい
る。The joint body (2) in the drawing shows a case where the nozzle contact part (3) is formed in a recess into which the tip of the nozzle (5) fits.
第３図のｉ／ヨイント体（２）は取付部（７）をリング
状突出体に形成して内側に接着剤溜部（８７を形成した
場合を示し、第４，５図のジ１インド体（２）は取付部
（７）を鍔板形状に形成した場合を示し、第６，８゜９
図のジヨイント体（２）は取付部（７）を金属板に形成
した場合を示し、第７．８ｔ９図のジヨイント体（２）
は被注入体の直角部に取付けられるよう取付部（７）を
山型鍔板に形成した場合を示している。The i/joint body (2) in Figure 3 shows the case where the mounting part (7) is formed into a ring-shaped protrusion and an adhesive reservoir (87) is formed inside. The body (2) shows the case where the mounting part (7) is formed in the shape of a flange plate, and the 6th and 8th degrees 9
The joint body (2) in the figure shows the case where the mounting part (7) is formed on a metal plate, and the joint body (2) in Figure 7.8t9
1 shows a case where the attachment part (7) is formed into a chevron-shaped flange plate so that it can be attached to the right angle part of the object to be injected.
また被注入体の補修箇所（１）に接、ｉｔ剤を注入して
補修をするとき、被注入体の注入箇所に長孔（９）を穿
設し、との長孔（９）に下記のＡＢＣの構成を有する挿
入管（ｌＱｌ付ジ璽インド体（２）を挿入管（１１先端
が孔底に届かない状態に挿入し、この挿入管ａＱ付ジ冒
イン）体（２）のノズル当部（３）に注入ガン（４）の
ノズル（５）を当て、ジヨイント体（２）に貫通せしめ
た微小孔（６）を介して接着剤を挿入管αＱに注入し、
この接着剤を挿入管−の外側に迂回せしめて補修箇所（
１）に圧入せしめることを特徴とするものである。In addition, when repairing by injecting the IT agent in contact with the repair point (1) of the object to be injected, a long hole (9) is drilled at the injection point of the object to be injected, and the long hole (9) is as shown below. Insert the insertion tube (diagonal body (2) with lQl) having the configuration ABC so that the tip of the insertion tube (11 does not reach the bottom of the hole, and insert the insertion tube aQ) into the nozzle of the body (2). Apply the nozzle (5) of the injection gun (4) to this part (3), inject adhesive into the insertion tube αQ through the microhole (6) penetrated through the joint body (2),
This adhesive is routed around the outside of the insertion tube to repair the repaired area (
1) is characterized by being press-fitted.
Ａ 外面の略中心部に注入ガン（４ンのノズル当部部を
形成し、反対内面に取付部（７）を形成したジヨイント
体（２）をゴム状物質のような柔軟な材料で形成する。A. A joint body (2) with a nozzle contact portion for the injection gun (4) formed approximately in the center of the outer surface and a mounting portion (7) formed on the opposite inner surface is formed of a flexible material such as a rubber-like substance. .
Ｂ このジヨイント体（２）のノズル当部（３）から取
付部（７）側中心に向って針孔のような微小孔（６）を
貫通形成する。B A small hole (6) like a needle hole is formed through the joint body (2) from the nozzle contact portion (3) toward the center of the mounting portion (7) side.
Ｃこのジヨイント体（２）に補修箇所（１）に穿設した
長孔（９）に合せた所定長所定径の挿入管−を連設する
。C. An insertion tube with a predetermined diameter and a predetermined point matching the elongated hole (9) drilled in the repair location (1) is connected to the joint body (2).
また外面の略中心部に注入ガン（４）のノズル当Ｉ’１
５（３）を形成し、反対内面に取付部（７）を形成した
ジヨイント体（２）をゴム状＃貿のような柔軟材料で形
成し、このジヨイント体（２）のノズル当部（３）から
取付部（７）側中心に向って針孔のような微小孔（６）
を貫通形成したことを特徴とするものである。In addition, the nozzle I'1 of the injection gun (4) is located approximately at the center of the outer surface.
A joint body (2) having a mounting portion (7) formed on the opposite inner surface is formed of a flexible material such as rubber-like #trade, and a nozzle contact portion (3) of this joint body (2) is formed with a mounting portion (7) on the opposite inner surface. ) to the center of the mounting part (7) side, there is a small hole (6) like a needle hole.
It is characterized by having a through-hole formed therein.
次に使用法を説明する。Next, we will explain how to use it.
第１図は、補修箇所（１）に適当間隔を置いてジヨイン
ト体（２）を接着固定（エポキシ樹脂などの接撫剤を使
用してＶＳｔ固定する）し、その他のひび割れ部分ａυ
をエポキシ樹脂で塞ぎ、ジヨイント体（２）のノズル当
部（３）に注入ガン（４）のノズル（５）を当てた場合
を示している。Figure 1 shows that joint bodies (2) are glued and fixed at appropriate intervals in the repaired area (1) (VSt is fixed using a bonding agent such as epoxy resin), and other cracked areas aυ
The case is shown in which the nozzle (5) of the injection gun (4) is placed against the nozzle contact portion (3) of the joint body (2).
注入ガン（４）によりジヨイント体（２）を介して補修
箇所（１）内にエポキシ樹脂などの補修接着剤を注入す
る。A repair adhesive such as an epoxy resin is injected into the repair area (1) through the joint body (2) using an injection gun (4).
この場合他のジヨイント体（２）は空気逃げの役目も果
し、補修接着剤はひび割れ部分の内部（二圧入充満せし
められることになる。In this case, the other joint body (2) also serves as an air escape, and the repair adhesive is filled inside the cracked part (double press fit).
このようにして補修接着剤を注入し、硬化後ジ冨インド
体（２）を外し、表面を仕上補修する。In this way, the repair adhesive is injected, and after curing, the di-rich indium body (2) is removed and the surface is finished and repaired.
第１０図は、被注入体の注入箇所に長孔（９）を穿設し
、この長孔（９）に挿入管（１０対ジ璽インド体（２）
を挿入管先端が孔底に届かない状態に挿入し、このジ璽
インド体（２）のノズル当部（３）に注入ガンのノズル
（５）を当て、以下同様に補修作業をする。In Figure 10, a long hole (9) is drilled at the injection site of the object to be injected, and an insertion tube (10 pairs of diagonal bodies (2)) is inserted into this long hole (9).
Insert the insertion tube so that the tip of the insertion tube does not reach the bottom of the hole, apply the nozzle (5) of the injection gun to the nozzle contact part (3) of this diagonal body (2), and perform repair work in the same manner.
最近コンクリート娃造物のひび割れ部などの補修方法と
して接着剤の注入補修方法が用いられている。Recently, an adhesive injection repair method has been used to repair cracks in concrete structures.
この方法はひび割れ部に適当間隔を置いて注入パイプを
設置し、この注入パイプ設［箇所以外のひび割れ部をシ
ールし、レール材が硬化した後注入パイプに注入ポンプ
を連結して接着剤をひび割れ部に注入するのであるが、
接着剤には粘性があるため接着剤をひび割れ部の深奥ま
で正確に注入するために接着剤を注入する速度を星くす
ると注入箇所に注入圧がかかり、シールしであるため圧
の逃げ場がなく、シール箇所が破壊される欠点がある。This method involves installing injection pipes at appropriate intervals in the cracked area, sealing the cracked area other than the cracked area, and after the rail material has hardened, connecting the injection pump to the injection pipe and applying adhesive to the crack. It is injected into the
Adhesive has viscosity, so in order to accurately inject the adhesive deep into the crack, if you set the speed of injecting the adhesive to a star, injection pressure will be applied to the injection point, and since it is a seal, there is no place for the pressure to escape. , there is a drawback that the sealing part is destroyed.
このため接着剤の注入はシール箇所を破壊せずに面かも
ひび割れ部の深奥まで正確に低速で注入しなければなら
ず、熟練作業者が必要となり非常に厄介であった。For this reason, the adhesive must be injected accurately and at low speed to the depths of the surface and cracks without destroying the sealed area, which requires a skilled worker and is extremely troublesome.
本発明はこのような欠点を一掃するもので、上述のよう
に被注入体の補修箇所（１）に接着剤を注入して補修す
るとき、被注入体の注入箇所にゴム状物質のような柔軟
材料で形成したジ冒イ′ント体（２）を接着し、このジ
冒インド体（２Ｊのノズル当部（３）に注入ガン（４）
のノズル（５）を当て、ジ富インド体（２）に貨通せし
めた微小孔（６）を介して接着剤を圧入注入せしめる方
法を採用するから注入ガン（４）のノズル（５）はジ冨
インド体（２）の微小孔（６）を押広げて挿入され、而
かもノズル当部（３ｌ：ぴったり当接されるためジ璽イ
ンド体（２）がノズル（５）に密着してノズル（５）外
周面と微小孔（６）内周面との間に間隙が庄じないから
接着剤が注入部より洩れることなく注入されることにな
る。The present invention aims to eliminate such drawbacks, and when repairing by injecting adhesive into the repair point (1) of the object to be injected as described above, a rubber-like substance such as a rubber-like substance is applied to the injection point of the object to be injected. Glue the injection body (2) made of a flexible material, and insert the injection gun (4) into the nozzle part (3) of the injection body (2J).
The nozzle (5) of the injection gun (4) is applied to the injection gun (4), and the adhesive is press-injected through the micro hole (6) that passes through the di-enriched indium body (2). It is inserted by pushing out the micro hole (6) of the zirconia body (2), and it is inserted into the nozzle contact part (3l), so that the zirconia body (2) is in close contact with the nozzle (5). Since there is no gap between the outer peripheral surface of the nozzle (5) and the inner peripheral surface of the microhole (6), the adhesive can be injected without leaking from the injection part.
曲かもジ璽インド体（２）はゴム状物質のような柔軟な
材料で形成し、置注入孔は針孔のような微小孔（６）に
したから接着剤の注入は常に微小孔（６）を押広げて注
入され、この押広げ反力により注入量が抑制されるから
作業者が誤って急激に注入補修を行ったとしても退社注
入にならず、この弾力ある微小孔（６）を介しての注入
により常に適量の接着剤をじっくりと低速で注入する秀
れたコンクリートひび割れ部などの補修用接着剤の注入
方法となる。The curved seal indium body (2) is made of a flexible material such as a rubber-like substance, and the injection hole is a small hole (6) like a needle hole, so the injection of adhesive is always done through the small hole (6). ), and the amount of injection is suppressed by the reaction force of this spreading, so even if a worker mistakenly performs a sudden injection repair, the injection will not be terminated, and this resilient microhole (6) will be injected. This is an excellent method of injecting adhesive for repairing cracks in concrete, etc., as it always injects the appropriate amount of adhesive slowly and slowly.
更に、注入作業を終えたとき在米の注入法は圧入した接
着剤だけに必ず逆戻りの現象が生じ特；二人口側の補修
箇所（１）内に注入された接着剤はあふれ出易く、この
状態で硬化することは充填状態での硬化にならない欠点
が生れる。Furthermore, when the injection work is finished, the injection method used in the United States always causes the adhesive that was press-fitted to back up. Curing in the filled state has the disadvantage that it cannot be cured in the filled state.
この点本発明は、注入が終了すれは微小孔（６）はその
弾力により閉じられ、戻ろうとする接着剤の流出圧程度
では微小孔（６）を面で拡げることが出来ないから注入
接着剤の流出は完全に防止されることになる。In this respect, in the present invention, the micropores (6) are closed by their elasticity once the injection is completed, and the micropores (6) cannot be expanded in plane by the outflow pressure of the adhesive that is trying to return. leakage will be completely prevented.
この流出防止の状態で接着剤が硬化することになり、こ
の流出防止が行われ乍ら硬化することがひび割れ個所を
補修を極めて良好にき、秀れたコンクリートひび割れ部
などの補修用接着剤の注入方法並びに注入用シロインド
体となる。The adhesive hardens in this state of preventing leakage, and curing while preventing leakage makes it possible to repair cracks extremely well, making it an excellent adhesive for repairing cracks in concrete. Injection method and injectable cylindoide.
またコンクリート畑造物の壁内部にひび割れが生じたよ
うな場合、被注入体の注入箇所に長孔（９）を穿設し、
この長孔（９）に挿入管ａＱｌ付ジ冒インド体（２）を
挿入管部先端が孔底に届かない状態に挿入し、この挿入
管（ＩＱＩ付ジヨイント体（２）のノズル当部（３）に
注入ガン（４）のノズル（５）を当て、ジ菫インド体（
２）に貫通せしめた微小孔（６）を介して接着剤を挿入
管ａ＠に注入し、この接着剤を挿入管αＱの外側に迂回
せしめて補修箇所に圧入せしめる方法を採用するから長
孔（９）の開口部はシロインド体（２）で密閉され、こ
のジヨイント体（２）の微小孔（６）を押広げて挿入さ
れたノズル（５）より接着剤が注入されるため太い挿入
管６Ｑから注入される接着剤は孔底に行き当ると今度は
折返すように操入貴翰外周面と長孔（９）内周面との狭
い通路間隙に圧入されることになり、この太いところか
ら狭いところへ圧入される接着剤の高い注入圧により補
修箇所（１）の深夷まで接着剤が良好に詰入されること
になる。In addition, if cracks occur inside the walls of concrete field structures, drill a long hole (9) at the injection point of the object to be injected.
Insert the joint body (2) with insertion tube aQl into this elongated hole (9) until the tip of the insertion tube part does not reach the hole bottom, and then insert the nozzle part of the insertion tube (joint body (2) with IQI) Apply the nozzle (5) of the injection gun (4) to the di-violet indium (
2) Adhesive is injected into the insertion tube a@ through the micro hole (6) penetrated through the hole, and the adhesive is bypassed to the outside of the insertion tube αQ and press-fitted into the repaired area. The opening of (9) is sealed with a joint body (2), and the adhesive is injected from the nozzle (5) inserted by pushing out the micro hole (6) of this joint body (2), so the insertion tube is thick. When the adhesive injected from 6Q reaches the bottom of the hole, it will be press-fitted into the narrow passage gap between the outer circumferential surface of the input pin and the inner circumferential surface of the elongated hole (9) in a folded manner. Due to the high injection pressure of the adhesive that is press-fitted into the narrow area, the adhesive can be well filled to the depths of the repaired area (1).
接着剤が注入できなくなったら注入ガン（４）を引抜け
ば微小孔（６）は弾性に′より元の針孔のような状態に
戻るから同様に流出防止の役目を果すことになり、補修
箇所（１）内に注入した接着剤が逆戻り流出することを
確実に防止する。If the injection gun (4) is pulled out when the adhesive can no longer be injected, the microhole (6) will return to its original state like a needle hole due to its elasticity, which will also serve to prevent the adhesive from flowing out. To reliably prevent the adhesive injected into the part (1) from flowing back out.
従って、入口価の注入接着剤が流出し得ない状態で硬化
せしめることになり、硬化後ジヨイント体（２）を取外
し、補修箇所（１）に付着している余分な接着剤を除去
し、仕上げ加工を施せばひび割れ部はきれいζ二補修さ
ｈる。Therefore, the injection adhesive at the entrance level must be cured in a state where it cannot flow out, and after curing, the joint body (2) is removed, the excess adhesive adhering to the repaired area (1) is removed, and the finishing process is completed. With some processing, cracks can be repaired neatly.
このように本発明を使用すれば低速で接着剤を注入でき
る上注入した接着剤の流出防止の役目も果しながら硬化
させ、常に簡単に且正確に補修作業を行うことができる
秀れた特徴を発揮する。As described above, by using the present invention, adhesive can be injected at a low speed, and the injected adhesive can also be cured while preventing it from flowing out, making it possible to perform repair work easily and accurately at all times. demonstrate.
前記した本発明の特長はジヨイント体をゴム状物質のよ
うな柔軟材料で形成し、ノズル当部から取付部側中心に
向って針孔のような微小孔を貫通形成したことにより生
ずるもので、注入用ジ冒インドとして実用１秀れた効果
を期待できる画期的なコンクリートひび割れ部などの補
修用接着剤の注入方法並びに注入用シロインド体である
。The above-described features of the present invention are achieved by forming the joint body from a flexible material such as a rubber-like substance, and forming a minute hole such as a needle hole through the joint body from the nozzle area toward the center of the mounting area. This is an epoch-making method for injecting an adhesive for repairing concrete cracks, etc., and an injectable adhesive body that can be expected to have excellent practical effects as an injector.
シロインド体（２）のノズル当部（３）をノズル（５）
先端部が嵌合する四部に形成ずればノズル（５）先端部
が四部にぴったり当接されるため注入作業を良好に行い
得ることになる。Connect the nozzle part (3) of the cylinder body (2) to the nozzle (5)
If the tip of the nozzle (5) is formed on the four fitting parts, the tip of the nozzle (5) will come into close contact with the four parts, so that the injection operation can be performed satisfactorily.
またジヨイント体（２）の取付部（７）をリング状突出
体に形成して内側に接着剤溜部を形成すれば接着剤がこ
の溜部に池められるためそれたけ接着剤の注入が良好と
なる。In addition, if the attachment part (7) of the joint body (2) is formed into a ring-shaped protrusion and an adhesive reservoir is formed inside, the adhesive will be stored in this reservoir, making it easier to inject the adhesive. becomes.
また取付部（７）を鍔板形状に形成すれば取付面か広く
なるため取付は易いことになる。Further, if the mounting portion (7) is formed in the shape of a flange plate, the mounting surface becomes wider and therefore the mounting becomes easier.
またこの取付部（７）を金属板に形成すれば取付部が丈
夫な為一層ジヨイント体（２）の取外が確実となる。Furthermore, if the attachment part (7) is formed of a metal plate, the attachment part will be strong and the joint body (2) can be removed more reliably.
またジヨイント体（２）を被注入体の直角部に取付けら
れるよう取付部（７）を山型鍔板に形成したから平面の
ひび割れ部に限らず直角部のひび割れ部の補修も簡単に
できることになるなど幾多の秀れた実用性を発揮する。In addition, since the attachment part (7) is formed into a chevron-shaped flange plate so that the joint body (2) can be attached to the right angle part of the object to be injected, it is possible to easily repair not only flat cracks but also cracks at right angle parts. It exhibits many excellent practical properties such as:
第１図は使用状態を示す斜視図、第２図は断面図、第３
図、第４図は斜視図、第５図は断面図、第６図、ｊＰ５
７図、第８図は斜視図、第９図）Ｉま断面図、第１０図
は判例の断面図である。
（１）・・補修箇所、（２）・・ジ冒インド体、（３ｊ
・・ノズル当部、（４）・・注入ガン、 （５）・・ノ
ズル、（６）・・微小孔、（７）・・取付部、（８）・
・接着剤溜部、（９）・・長孔、（１０）・・挿入管。
昭和５８年７月１５日
出願人 真砂り業 株式会社
発明者 白 石 英 治
７１あ
）枦
ン瑯 ブ７め
ブグー ｙ擢Fig. 1 is a perspective view showing the state of use, Fig. 2 is a sectional view, and Fig. 3 is a sectional view.
Fig. 4 is a perspective view, Fig. 5 is a sectional view, Fig. 6, jP5
7 and 8 are perspective views, FIG. 9 is a cross-sectional view of I), and FIG. 10 is a cross-sectional view of a judicial precedent. (1)...Repaired area, (2)...Ji profanity, (3j
・・Nozzle part, (4)・・Injection gun, (5)・・Nozzle, (6)・・Minor hole, (7)・・Mounting part, (8)・
-Adhesive reservoir, (9)...long hole, (10)...insertion tube. July 15, 1981 Applicant: Masago Rigyo Co., Ltd. Inventor: Eiji Shiroishi 71 A) Eiji Shiroishi
Claims (1)
とき、被注入体の注入筒ゝ所に下記のＡＢの構成を有す
るジヨイント体を接着し、このジヨイント体のノズル当
部に注入ガンのノズルを当て、ジヨイント体に貫通せし
めた微小孔を介して接着剤を圧入注入せしめることを特
徴とするコンクリートひび割れ部などの補修箇所用接着
剤の注入方法。 Ａ 外向の略中心部に注入ガンのノズル当部を形成し、
反対内面に取付部・を形成したジヨイント体をゴム状物
質のような柔軟な材料で形成する。 Ｂ このジヨイント体のノズル当部から取付部側中心に
向って針孔のような微小孔を貫通形成する。 ２ ジヨイント体のノズル当部をノズル先端部が嵌合す
る凹部に形成したｉ／ｗインド体を使用した特許請求の
範囲第１項記載のコンクリートひび割れ部などの補修用
接着剤の注入方法。 ３ ジヨイント体の取付部をリング状突出体に形成して
内側に接着剤溜部を形成したジ實インド体を使用した特
許請求の範囲第１項記載のコンクリートひび割れ部など
の補修用接着剤の注入方法。 ４ 取付部を鍔板形状に形成したジヨイント体を使用し
た特許請求の範囲第１項記載のコンクリートひび割れ部
などの補修用接着剤の注入方法。 ５ 取付部を金属板に形成したシロインド体を使用した
特許請求の範囲第１項記載のコンクリートひび割れ部な
どの補修用接着剤の注入方法。 ６ シロインド体を被注入体の直角部に取付けられるよ
う取付部を山型鍔板に形成したジヨイント体を使用した
特許請求の範囲第１項記載のコンクリートひび割れ部な
どのり補修用接着剤の注入方法。 ７ 被注入体の補修箇所に接着剤を注入して補修をする
とき、被注入体の注入箇所に長孔を穿設し、この長孔に
下記のＡＢＣの構成を有する挿入管材ジヨイント体を挿
入管先端が孔底に届かない状態に挿入し、この挿入管材
ジヨイント体のノズル当部に注入ガンのノズルを当て、
ジ璽インド体に貫通せしめた微小孔を介して接着剤を挿
入管に注入し、この接着剤を挿入管の外側に迂回せしめ
て補修箇所に圧入せしめることを特徴とするコンクリー
トひび割れ部などの補修用接着剤の注入方法。 記 人 外面の略中心部に注入ガンのノズル当部を形成し、
反対内面に取付部を形成上たジ璽インド体をゴム状物貴
のような柔軟な材料で形成する。 Ｂ このジ璽インド体のノズル当部から取付部側中心に
向って針孔のような微小孔を貫通形成する。 Ｃこのジ璽インド体に補修箇所に穿設した長孔に合せた
所定長所定径の挿入管を連設する。 ８ 外面の略中心部に注入ガンのノズル当部を形成し、
反対内面に取付部を形成したシロインド体をゴム状物質
のような柔軟材料で形成し、このシロインド体のノズル
当部から取付部側中心に向って針孔のような微小孔を貫
通形成したことを特徴とするコンクリートひび割れ部な
どの補修用接着剤の注入用ジヨイント体。[Scope of Claims] 1. When injecting an adhesive into the sleeve repair area of the object to be injected to repair it, a joint body having the configuration AB below is adhered to the injection barrel of the object to be injected, and this A method for injecting an adhesive for repair areas such as concrete cracks, which is characterized by applying the nozzle of an injection gun to the nozzle part of the joint body and press-injecting the adhesive through a minute hole penetrated through the joint body. A: Form the nozzle part of the injection gun in the approximately central part facing outward,
A joint body with a mounting portion formed on the opposite inner surface is formed of a flexible material such as a rubber-like substance. B: A minute hole such as a needle hole is formed through the joint body from the nozzle contact portion toward the center of the mounting portion side. 2. A method for injecting an adhesive for repairing concrete cracks, etc., according to claim 1, using an i/w ind body in which the nozzle contact portion of the joint body is formed in a recess into which the nozzle tip fits. 3. An adhesive for repairing cracks in concrete as set forth in claim 1 using a joint body in which the attachment part of the joint body is formed into a ring-shaped protruding body and an adhesive reservoir is formed inside. Injection method. 4. A method for injecting an adhesive for repairing concrete cracks, etc., as set forth in claim 1, using a joint body in which the mounting portion is formed in the shape of a collar plate. 5. A method for injecting an adhesive for repairing concrete cracks, etc., as set forth in claim 1, using a cylindrical body whose attachment portion is formed of a metal plate. 6. A method for injecting an adhesive for repairing glue in concrete cracks, etc. as set forth in claim 1 using a joint body whose mounting portion is formed into a chevron-shaped flange plate so that the joint body can be attached to a right angle part of the body to be injected. . 7 When injecting adhesive into the repaired part of the object to be injected to repair it, a long hole is drilled at the injection point of the object to be injected, and an insertion pipe joint body having the configuration of ABC below is inserted into this long hole. Insert the tube so that the tip does not reach the bottom of the hole, and apply the nozzle of the injection gun to the nozzle part of the joint body of the inserted tube.
Repair of cracks in concrete, etc., characterized by injecting an adhesive into the insertion tube through a small hole penetrated through the seal indium body, bypassing the adhesive to the outside of the insertion tube, and press-fitting it into the repaired area. How to inject adhesive for use. Reporter The nozzle part of the injection gun is formed approximately in the center of the outer surface,
The indium body with the mounting portion formed on the opposite inner surface is made of a flexible material such as rubber-like material. B: A minute hole, such as a needle hole, is formed through the nozzle contact portion of this diagonal body toward the center of the mounting portion side. C. An insertion tube of a predetermined length and a predetermined diameter is connected to this diagonal body to match the elongated hole drilled in the repaired area. 8. Forming the nozzle part of the injection gun approximately in the center of the outer surface,
A shielded body with a mounting portion formed on the opposite inner surface is formed of a flexible material such as a rubber-like substance, and a minute hole such as a needle hole is formed through the shielded body from the nozzle contact portion toward the center of the mounting portion side. A joint body for injecting adhesive for repairing concrete cracks, etc., characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12995183A JPS6023561A (en) | 1983-07-15 | 1983-07-15 | Method and joint body for injecting correcting adhesive intoconcrete crack part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12995183A JPS6023561A (en) | 1983-07-15 | 1983-07-15 | Method and joint body for injecting correcting adhesive intoconcrete crack part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6023561A true JPS6023561A (en) | 1985-02-06 |
Family
ID=15022465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12995183A Pending JPS6023561A (en) | 1983-07-15 | 1983-07-15 | Method and joint body for injecting correcting adhesive intoconcrete crack part |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6023561A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61290170A (en) * | 1985-06-18 | 1986-12-20 | コニシ株式会社 | Adhesive injection method |
| JPS622741U (en) * | 1985-06-24 | 1987-01-09 | ||
| JPH02161073A (en) * | 1988-12-14 | 1990-06-20 | Yokohama Rubber Co Ltd:The | Injection for repairing wall |
| US5454483A (en) * | 1993-08-23 | 1995-10-03 | Hosokawa Yoko Co., Ltd. | Holder for containing flexible container |
| JP2010007247A (en) * | 2008-06-24 | 2010-01-14 | Taisei Corp | Filling method for filler, and plug member |
| JP2013204395A (en) * | 2012-03-29 | 2013-10-07 | Sumitomo Forestry Co Ltd | Method for repairing mortar wall |
| JP2014047605A (en) * | 2012-09-04 | 2014-03-17 | Masa Clean Co Ltd | Method for installing anchor pipe |
| JP2014047604A (en) * | 2012-09-04 | 2014-03-17 | Masa Clean Co Ltd | Resin injector for anchor embedded in concrete surface |
| JP2014218826A (en) * | 2013-05-08 | 2014-11-20 | 株式会社大林組 | Crack repairing method and crack repairing material |
| JP6308541B1 (en) * | 2017-07-03 | 2018-04-11 | 中日本ハイウェイ・エンジニアリング東京株式会社 | How to collect columnar samples of concrete structural members |
-
1983
- 1983-07-15 JP JP12995183A patent/JPS6023561A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61290170A (en) * | 1985-06-18 | 1986-12-20 | コニシ株式会社 | Adhesive injection method |
| JPS622741U (en) * | 1985-06-24 | 1987-01-09 | ||
| JPH044121Y2 (en) * | 1985-06-24 | 1992-02-06 | ||
| JPH02161073A (en) * | 1988-12-14 | 1990-06-20 | Yokohama Rubber Co Ltd:The | Injection for repairing wall |
| US5454483A (en) * | 1993-08-23 | 1995-10-03 | Hosokawa Yoko Co., Ltd. | Holder for containing flexible container |
| JP2010007247A (en) * | 2008-06-24 | 2010-01-14 | Taisei Corp | Filling method for filler, and plug member |
| JP2013204395A (en) * | 2012-03-29 | 2013-10-07 | Sumitomo Forestry Co Ltd | Method for repairing mortar wall |
| JP2014047605A (en) * | 2012-09-04 | 2014-03-17 | Masa Clean Co Ltd | Method for installing anchor pipe |
| JP2014047604A (en) * | 2012-09-04 | 2014-03-17 | Masa Clean Co Ltd | Resin injector for anchor embedded in concrete surface |
| JP2014218826A (en) * | 2013-05-08 | 2014-11-20 | 株式会社大林組 | Crack repairing method and crack repairing material |
| JP6308541B1 (en) * | 2017-07-03 | 2018-04-11 | 中日本ハイウェイ・エンジニアリング東京株式会社 | How to collect columnar samples of concrete structural members |
| JP2019012052A (en) * | 2017-07-03 | 2019-01-24 | 中日本ハイウェイ・エンジニアリング東京株式会社 | Columnar sample collection method of concrete structure member |
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