JPH0449278Y2 - - Google Patents
Info
- Publication number
- JPH0449278Y2 JPH0449278Y2 JP10977587U JP10977587U JPH0449278Y2 JP H0449278 Y2 JPH0449278 Y2 JP H0449278Y2 JP 10977587 U JP10977587 U JP 10977587U JP 10977587 U JP10977587 U JP 10977587U JP H0449278 Y2 JPH0449278 Y2 JP H0449278Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- capsule
- mortar
- chamber
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 239000002775 capsule Substances 0.000 claims description 45
- 239000004570 mortar (masonry) Substances 0.000 claims description 31
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 239000004568 cement Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、接着系アンカーボルトの定着用カプ
セルセツトに関し、さらに詳しくは膨張性急硬化
モルタルを使用するカプセルセツトに関してい
る。[Detailed Description of the Invention] (Industrial Field of Application) The present invention relates to a capsule set for fixing adhesive anchor bolts, and more particularly to a capsule set using expandable rapid hardening mortar.
（従来の技術）
接着系アンカーボルトはコンクリート等の母材
に穿孔し、その孔内に接着剤入りカプセルを装填
し、アンカーボルトに回転及び打撃を与えてカプ
セルを破砕混合しながら埋め込むことによつて接
着剤が化学的に硬化し、アンカーボルトを母材に
固着させるものである。(Prior technology) Adhesive anchor bolts are made by drilling a hole in a base material such as concrete, loading an adhesive-filled capsule into the hole, and crushing and mixing the capsule by rotating and impacting the anchor bolt while embedding it. The adhesive then hardens chemically, fixing the anchor bolt to the base material.
上記した接着剤にはポリエステル系、エポキシ
系、無機系などがあり、無機系は主剤がセメント
を含む無機物の接着剤である。さらに、前記無機
系接着剤のうち、膨張性急硬化モルタルで代表さ
れるプレミツクス粉体吸水タイプでは、カプセル
を水に浸し（一般にカプセルは吸水性のよい和紙
が使用されている）、カプセルに水を含ませてか
ら使用していた。 The above-mentioned adhesives include polyester, epoxy, and inorganic adhesives, and the inorganic adhesive is an inorganic adhesive whose main ingredient is cement. Furthermore, among the above-mentioned inorganic adhesives, in the premix powder water-absorbing type represented by expandable rapid-setting mortar, the capsules are soaked in water (Japanese paper with good water absorption is generally used for the capsules), and the capsules are soaked in water. I used it after adding it.
セメントが硬化するときは、セメントに対する
水の比率、所謂水セメント比が一定でないと硬化
後に所定の強度が得られないので、カプセルを水
に浸けている時間は、カプセルの大きさに合つた
時間が要求される。このため、例えばカプセルの
吸水量が多い場合は、アンカーボルト施工後にセ
メントが硬化しても設計通りの強度が得られず、
従つてカプセルを水に浸けている時間は重要であ
る。 When cement hardens, unless the ratio of water to cement, the so-called water-cement ratio, is constant, the desired strength cannot be obtained after hardening, so the time the capsule is immersed in water should be adjusted to suit the size of the capsule. is required. For this reason, for example, if the capsule absorbs a large amount of water, even if the cement hardens after anchor bolt installation, the designed strength will not be obtained.
Therefore, the time the capsules are soaked in water is important.
又、アンカーボルトを施工する場所によつて
は、水が用意できない環境もあり、この場合は作
業現場へ水を運ぶ手数が要るなどの問題もあつ
た。 Furthermore, depending on the location where anchor bolts are to be constructed, water may not be available in some environments, and in this case, there are problems such as the need to carry water to the work site.
（考案が解決しようとする課題）
本考案が解決しようとする課題は、膨張性硬化
モルタルのカプセルと、該カプセルを硬化させる
のに必要な水をセツトにしたものであり、最適な
水セメント比を予めセツトしたアンカーボルトの
定着用カプセルセツトを提供することである。(Problem to be solved by the invention) The problem to be solved by the invention is to create a set of expandable hardening mortar capsules and the water necessary to harden the capsules, and to find the optimal water-to-cement ratio. An object of the present invention is to provide a capsule set for fixing an anchor bolt in which the following are preset.
（課題を解決するための手段）
本考案において課題を解決するための手段は、
膨張性急硬化モルタルによるモルタルカプセル
と、このモルタルカプセルに適した水セメント比
となる量の水を封入した水袋を外装フイルムによ
り中央が仕切部により仕切られた室内に装入し、
上記仕切部に各室を連通する通孔を設け、上記水
袋のフイルムを上記外装フイルムよりも弱い材料
で形成したことを特徴とするものである。(Means for solving the problem) The means for solving the problem in this invention are as follows:
A mortar capsule made of expandable rapid-hardening mortar and a water bag filled with water in an amount suitable for the mortar capsule with a water-cement ratio are placed in a chamber partitioned in the center by an exterior film,
The water bag is characterized in that a through hole is provided in the partition portion to communicate each chamber, and the film of the water bag is made of a material weaker than the outer film.
（作用）
カプセルセツト１の外装フイルムを強く押すと
外装フイルム内で水袋７が破れ、水が仕切部３の
通孔８を通つてモルタルカプセル５に吸収され、
水袋７の水が全てモルタルカプセル５に吸収され
たときに該モルタルカプセル５を取り出しアンカ
ーボルトを埋め込むための孔に装填する。(Function) When the outer film of the capsule set 1 is strongly pressed, the water bag 7 is torn within the outer film, and the water is absorbed into the mortar capsule 5 through the through hole 8 of the partition part 3.
When all the water in the water bag 7 has been absorbed into the mortar capsule 5, the mortar capsule 5 is taken out and loaded into a hole for embedding an anchor bolt.
（実施例）
第１図は全体の斜視図、第２図は第１図−
線の断面図、第３図は第１図−線の断面図、
第４図はアンカーボルト施工作業の説明図であ
る。(Example) Figure 1 is an overall perspective view, Figure 2 is Figure 1-
A cross-sectional view of the line, Figure 3 is a cross-sectional view of the line from Figure 1,
FIG. 4 is an explanatory diagram of anchor bolt construction work.
これらの図においてカプセルセツト１は２枚の
透明な樹脂フイルムの周縁２を溶接すると共に中
央を仕切部３によつて区分して２つの室が形成さ
れており、第１の室４には膨張性急硬化モルタル
によるモルタルカプセル５が装入され、又、第２
の室６には水を封入した水袋７が装入されてい
る。そして第１の室４と第２の室６を仕切つてい
る仕切部３には２つの室を互いに連通する通孔８
が設けられている。 In these figures, the capsule set 1 has two chambers formed by welding the peripheral edges 2 of two transparent resin films and dividing the center by a partition 3. A mortar capsule 5 made of rapid hardening mortar is charged, and a second
A water bag 7 filled with water is placed in the chamber 6. The partition part 3 that partitions the first chamber 4 and the second chamber 6 has a through hole 8 that communicates the two chambers with each other.
is provided.
又、上記水袋７は樹脂フイルムで形成されてお
り、水の量はモルタルカプセル５に対する水セメ
ント比が最適な量となつている。又、水袋７を形
成するフイルムはカプセルセツト１を形成する外
装フイルムよりも薄くて破れやすい材料を使用す
る。なお、上記モルタルカプセル５の外皮は吸水
性のよい和紙が使用されている。 Further, the water bag 7 is formed of a resin film, and the amount of water is such that the ratio of water to cement to the mortar capsule 5 is optimal. Further, the film forming the water bag 7 is made of a material that is thinner and more easily torn than the outer film forming the capsule set 1. Note that the outer skin of the mortar capsule 5 is made of Japanese paper with good water absorption.
９は第１の室４内のモルタルカプセル５が取り
出しやすいように縁部２に設けた切り込みであ
る。 Reference numeral 9 denotes a notch provided in the edge 2 so that the mortar capsule 5 in the first chamber 4 can be easily taken out.
実施例は上記の構成であつて、カプセルセツト
１の第２の室６に装入された水袋７を押し潰して
水を袋から出し、次いで、当該第２の室６をしご
いて水袋７から出た水を通孔８から第１の室４の
モルタルカプセル５に給水する。水袋７の水量は
モルタルカプセル５に対する最適な水セメント比
となつているので、水袋７の水は全部を第１の室
４へ送り込むようにする。 The embodiment has the above-mentioned configuration, in which the water bag 7 charged in the second chamber 6 of the capsule set 1 is crushed to release water from the bag, and then the second chamber 6 is squeezed to release the water. The water coming out of the bag 7 is supplied to the mortar capsule 5 in the first chamber 4 through the through hole 8. Since the amount of water in the water bag 7 has an optimum water-cement ratio to the mortar capsule 5, all of the water in the water bag 7 is sent to the first chamber 4.
そして第１の室４へ送られた水が全てモルタル
カプセル５に吸収されれば、外装フイルムを破い
てモルタルカプセル５を取り出し、直ちにコンク
リート孔に装填し、続いてアンカーボルトに回転
及び打撃を与えながら該モルタルカプセル５を破
砕し、孔底までアンカーボルトを埋め込んでコン
クリート母材に固着させる。 When all the water sent to the first chamber 4 is absorbed into the mortar capsule 5, the outer film is torn and the mortar capsule 5 is taken out and immediately loaded into the concrete hole, followed by rotation and impact on the anchor bolt. While doing so, the mortar capsule 5 is crushed, and an anchor bolt is embedded to the bottom of the hole and fixed to the concrete base material.
第４図によつてアンカーボルトの施工を説明す
る。コンクリート母材１０にドリルで穿孔して孔
１１をあけ、孔内の切粉をきれいに取り除き、次
いで孔１１に吸水されたモルタルカプセル５を装
填する（第４図Ａ）。次に、アンカーボルト１２
を回転工具によつて回転及び打撃を与えながら孔
底まで埋め込む（第４図Ｂ）。 The construction of anchor bolts will be explained with reference to FIG. A hole 11 is made by drilling a hole in the concrete base material 10, chips in the hole are thoroughly removed, and then a mortar capsule 5 that has absorbed water is loaded into the hole 11 (FIG. 4A). Next, anchor bolt 12
Embed it to the bottom of the hole while rotating and impacting it with a rotating tool (Figure 4B).
アンカーボルト１２の埋込後は所定の硬化時間
を必要とするので、アンカーボルトを動かさない
で養生する。 After the anchor bolt 12 is embedded, a predetermined hardening time is required, so the anchor bolt is cured without being moved.
（考案の効果）
本考案は、膨張性急硬化モルタルによるモルタ
ルカプセルと、このモルタルカプセルの大きさに
適した水セメント比が得られる量の水を封入した
水袋を樹脂フイルムで形成した室に装入したもの
であるから、水袋を破つて水袋内の水を上記モル
タルカプセルに吸収させるだけで適量の水をモル
タルカプセルに吸水させることができるので、吸
水時間を誤ることによつて生ずる強度不足を解消
し、従つて、固着強度のあるアンカーボルトが得
られる。(Effects of the invention) The present invention consists of a mortar capsule made of expandable rapid-hardening mortar and a water bag filled with an amount of water that provides a water-cement ratio suitable for the size of the mortar capsule, which is mounted in a chamber made of resin film. Since the mortar capsule absorbs an appropriate amount of water by simply tearing the water bag and absorbing the water in the water bag into the mortar capsule, the strength caused by incorrect water absorption time can be reduced. This problem can be solved and an anchor bolt with strong fixing strength can be obtained.
また、本考案は、モルタルカプセルに吸水させ
る水を該モルタルカプセルとセツトにしたもので
あるから、作業現場へ水を持ち運ぶ手数が省ける
ことの利点がある。 Furthermore, the present invention has the advantage that the water to be absorbed into the mortar capsule is bundled with the mortar capsule, so that the trouble of carrying water to the work site can be saved.
第１図は本考案のカプセルセツトを表わす全体
の斜視図、第２図は第１図−線の断面図、第
３図は第１図−線の断面図、第４図Ａ，Ｂ，
Ｃはアンカーボルト施工作業の説明図である。
１……カプセルセツト、２……周縁（接着部）、
３……仕切部（接着部）、４……第１の室、５…
…モルタルカプセル、６……第２の室、７……水
袋、８……通孔、９……切込み、１０……コンク
リート母材、１１……孔、１２……アンカーボル
ト。
Fig. 1 is an overall perspective view showing the capsule set of the present invention, Fig. 2 is a sectional view taken along the line of Fig. 1, Fig. 3 is a sectional view taken along the line of Fig. 1, and Figs. 4 A, B,
C is an explanatory diagram of anchor bolt construction work. 1... Capsule set, 2... Periphery (adhesive part),
3... Partition part (adhesive part), 4... First chamber, 5...
... Mortar capsule, 6 ... Second chamber, 7 ... Water bag, 8 ... Through hole, 9 ... Notch, 10 ... Concrete base material, 11 ... Hole, 12 ... Anchor bolt.
Claims (1)
と、このモルタルカプセルに適した水セメント比
となる量の水を封入した水袋を外装フイルムによ
り中央が仕切部により仕切られた室内に装入し、
上記仕切部に各室を連通する通孔を設け、上記水
袋のフイルムを上記外装フイルムよりも弱い材料
で形成したことを特徴とする接着系アンカーボル
トの定着用カプセル。 A mortar capsule made of expandable rapid-hardening mortar and a water bag filled with water in an amount suitable for the mortar capsule with a water-cement ratio are placed in a chamber partitioned in the center by an exterior film,
A capsule for fixing an adhesive anchor bolt, characterized in that the partition part is provided with a through hole that communicates each chamber, and the film of the water bag is made of a material weaker than the outer film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10977587U JPH0449278Y2 (en) | 1987-07-17 | 1987-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10977587U JPH0449278Y2 (en) | 1987-07-17 | 1987-07-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6414300U JPS6414300U (en) | 1989-01-25 |
| JPH0449278Y2 true JPH0449278Y2 (en) | 1992-11-19 |
Family
ID=31346328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10977587U Expired JPH0449278Y2 (en) | 1987-07-17 | 1987-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449278Y2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5171305B2 (en) * | 2008-02-21 | 2013-03-27 | 日油技研工業株式会社 | Binder container and packaging bag |
| JP5270387B2 (en) * | 2009-01-20 | 2013-08-21 | 株式会社ケー・エフ・シー | Post-construction anchor construction method |
| USD718062S1 (en) | 2012-03-16 | 2014-11-25 | Kfc Ltd. | Fixative for bolt |
| JP5427287B2 (en) * | 2012-11-14 | 2014-02-26 | 日油技研工業株式会社 | Binder container and packaging bag |
-
1987
- 1987-07-17 JP JP10977587U patent/JPH0449278Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6414300U (en) | 1989-01-25 |
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