JP3366444B2 - Resin capsule anchor - Google Patents
Resin capsule anchorInfo
- Publication number
- JP3366444B2 JP3366444B2 JP16380394A JP16380394A JP3366444B2 JP 3366444 B2 JP3366444 B2 JP 3366444B2 JP 16380394 A JP16380394 A JP 16380394A JP 16380394 A JP16380394 A JP 16380394A JP 3366444 B2 JP3366444 B2 JP 3366444B2
- Authority
- JP
- Japan
- Prior art keywords
- aggregate
- resin
- longest diameter
- resin capsule
- capsule anchor
- 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 - Lifetime
Links
- 239000002775 capsule Substances 0.000 title claims description 32
- 239000011347 resin Substances 0.000 title claims description 25
- 229920005989 resin Polymers 0.000 title claims description 25
- 239000003795 chemical substances by application Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 8
- 239000004925 Acrylic resin Substances 0.000 claims description 5
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 claims description 5
- 210000000988 bone and bone Anatomy 0.000 claims description 2
- 239000011147 inorganic material Substances 0.000 claims 1
- 229910010272 inorganic material Inorganic materials 0.000 claims 1
- 239000011368 organic material Substances 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 8
- 239000000377 silicon dioxide Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000000395 magnesium oxide Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000004342 Benzoyl peroxide Substances 0.000 description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 229920006337 unsaturated polyester resin Polymers 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- -1 epoxy acrylate resin Chemical class 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 102200124760 rs587777729 Human genes 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
- F16B13/141—Fixing plugs in holes by the use of settable material
- F16B13/143—Fixing plugs in holes by the use of settable material using frangible cartridges or capsules containing the setting components
Description
【０００１】[0001]
【産業上の利用分野】本発明は、あと施工アンカーに用
いる樹脂カプセルアンカーに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a resin capsule anchor used as a post-installed anchor.
【０００２】[0002]
【従来の技術】従来、コンクリート構造物に設備等を設
置する場合、硬化可能な主剤と硬化剤の二成分を有する
樹脂カプセルアンカーが使用され、撹拌タイプと打ち込
みタイプのものがある。2. Description of the Related Art Conventionally, when a facility is installed in a concrete structure, a resin capsule anchor having two components of a curable main agent and a curing agent is used, and there are a stirring type and a driving type.
【０００３】撹拌タイプの樹脂カプセルアンカーは、硬
化可能な主剤、硬化剤、骨材とからなり、一般的に先端
４５度カットしたアンカーボルトをハンマードリル等で
打撃・回転を与えながら埋め込み、硬化可能な主剤と硬
化剤を撹拌混合することで硬化させアンカーボルトを固
定する工法に用いられる。この工法では、高い固着強度
を必要とされる場合に用いられ、そのために骨材を必要
としている。An agitating type resin capsule anchor is composed of a curable main agent, a curing agent and an aggregate. Generally, an anchor bolt whose tip is cut at 45 degrees can be embedded and hardened while being hit and rotated with a hammer drill or the like. It is used in the construction method in which the main bolt and the hardener are mixed by stirring to cure and fix the anchor bolts. This method is used when high fixing strength is required, and therefore requires aggregate.
【０００４】この撹拌タイプのものでは、筒状容器内に
硬化可能な主剤、骨材及び内容器に封入された硬化剤を
配した二重容器構造のものが広く使われている（特公昭
６０−２８４７８）。[0004] In this agitating type, a double container structure in which a curable main agent, an aggregate and a hardening agent enclosed in an inner container are arranged in a cylindrical container is widely used (Japanese Patent Publication No. Sho 60). -28478).
【０００５】また使用される骨材形状は一般的に粒状で
あるが、一部多数本の針状物が充填されているものもあ
る（特開平３−１８７４１３）。The shape of the aggregate used is generally granular, but some aggregates are filled with a large number of needles (Japanese Patent Laid-Open No. 3-187413).
【０００６】[0006]
【発明が解決しようとする課題】硬化可能な主剤と硬化
剤及び骨材からなる樹脂カプセルアンカーの固着強度に
おいて骨材は非常に重要な役割を担っており、一般的に
は骨材として粒状のものが広く使用されている。SUMMARY OF THE INVENTION Aggregates play a very important role in the bond strength of a resin capsule anchor consisting of a curable main agent, a curing agent, and an aggregate. Things are widely used.
【０００７】しかしながら、撹拌タイプの樹脂カプセル
アンカーで、二重容器構造のものは、外容器に硬化剤入
りの内容器と主剤及び骨材が入れてあり、この場合、骨
材が粒状であるが為に計量性が悪く、またカプセル内の
骨材が一方に溜まり易く施工時に骨材が上下方向に均一
に混ざらず、その為固着強度がばらつき安定した強度が
発現されない。However, a stirring type resin capsule anchor having a double container structure has an inner container containing a curing agent, a main agent and an aggregate in an outer container. In this case, the aggregate is granular. Therefore, the meterability is poor, and the aggregates in the capsules are likely to collect in one side, and the aggregates are not uniformly mixed in the vertical direction at the time of construction, so that the fixing strength varies and stable strength is not expressed.
【０００８】また、骨材と骨材、骨材と樹脂、骨材と容
器界面での摩擦等により投入後の沈降が遅く、開口部を
すぐに溶封、シール等で密封ができないといった作業性
や製造性の悪さが懸念されている。Further, the workability is such that the sedimentation is slow after the injection due to the friction between the aggregate and the aggregate, the aggregate and the resin, and the interface between the aggregate and the container, and the opening cannot be immediately sealed by sealing or sealing. There is concern about poor productivity.
【０００９】本発明は、製造性が良く、しかも安定でか
つ高い固着強度を発現する、信頼性の高い樹脂カプセル
アンカーを提供することを目的とする。It is an object of the present invention to provide a highly reliable resin capsule anchor which has good manufacturability, is stable, and exhibits high fixing strength.
【００１０】[0010]
【課題を解決するための手段】本発明の樹脂カプセルア
ンカーは、硬化可能な主剤、硬化剤、骨材及びそれらを
保持する破砕可能な容器から構成される樹脂カプセルア
ンカーにおいて、骨材が、破砕、分離、分割可能な有機
又は無機物質から成る棒状体であり、該骨材棒状体の最
長径系／最短径が３倍以上であり、かつ最長径が１ｃｍ
以上であることを特徴とするものである。The resin capsule anchor of the present invention is a resin capsule anchor composed of a curable base material, a curing agent, an aggregate, and a crushable container holding them, in which the aggregate is crushed. , separated, Ri rod member der consisting divisible organic or inorganic substances, most of the bone material rod member
Longest diameter system / shortest diameter is 3 times or more and longest diameter is 1 cm
The above is a feature.
【００１１】本発明に使用される棒状体の骨材の形状と
しては、たとえば、図１−ａ、ｂ、ｃ、ｄ、ｅに示す筒
状、板状、柱状といった単純な形状の物や、図１−ｆ、
ｇ、ｈに示すような複雑な形状の物がある。また、これ
らの骨材形態は、それぞれ単体又は複数個のものから成
っており、こういった形状、形態にするには、ダイヤモ
ンドカッター等により切削、切断等の機械加工を行う
か、または破砕や成形により作られた粉状、粒状の骨材
を合成樹脂等のバインダーで接合させるか、または加
熱、加圧により成形加工を行う等の方法がある。The shape of the rod-shaped aggregate used in the present invention is, for example, a simple shape such as a cylindrical shape, a plate shape, or a column shape shown in FIGS. 1-a, b, c, d, and e, or Figure 1-f,
There are objects with complicated shapes as shown in g and h. In addition, each of these aggregate forms is made up of a single substance or a plurality of aggregates, and in order to obtain such a form and form, a diamond cutter or the like is used for machining such as cutting or cutting, or crushing or crushing. There is a method of joining powdery or granular aggregates formed by molding with a binder such as a synthetic resin, or molding by heating or pressing.
【００１２】また、骨材の最長径が１ｃｍ未満、最長径
／最短径が３倍未満であると、製造性がさほどよくなら
ないので骨材最長径が１ｃｍ以上、かつ最長径／最短径
が３倍以上であることが必要である。さらに骨材最長径
が２ｃｍ以上、かつ最長径／最短径が３倍以上であるこ
とが好ましい。また、カプセルサイズや施工条件を考慮
すると骨材最長径は、カプセル最長径の１／１０以上で
あることがより好ましく、さらに骨材最長径がカプセル
最長径の１／５以上であることがより好ましい。また、
重量比で骨材量／樹脂量が４より大きいと樹脂硬化物が
脆くなるため、固着強度の点から、骨材量／樹脂量は４
以下であることが好ましい。Further, if the longest diameter of the aggregate is less than 1 cm and the longest diameter / shortest diameter is less than 3 times, the manufacturability is not improved so much. Therefore, the longest diameter of the aggregate is 1 cm or more and the longest diameter / shortest diameter is 3 cm. It is necessary to be more than double . Further, it is preferable that the longest diameter of aggregate is 2 cm or more and the longest diameter / shortest diameter is 3 times or more. Also, considering the capsule size and construction conditions, the longest diameter of aggregate is more preferably 1/10 or more of the longest diameter of capsule, and the longest diameter of aggregate is more preferably 1/5 or more of the longest diameter of capsule. preferable. Also,
If the amount of aggregate / resin is more than 4 in weight ratio, the cured resin becomes brittle, so the amount of aggregate / resin is 4 from the viewpoint of adhesion strength.
The following is preferable.
【００１３】また使用する骨材の材質は、施工時の回
転、打撃等で破壊可能なものであれば特に制限されな
い。一般的にマグネシアクリンカー及びガラス等の人工
骨材や、硅石及び石英等の天然石といった無機物質が使
用されているが、硬質塩化ビニルのような硬質プラスチ
ックといった有機物質でも問題はない。The material of the aggregate used is not particularly limited as long as it can be destroyed by rotation, impact, etc. during construction. Generally, an inorganic substance such as an artificial aggregate such as magnesia clinker and glass and a natural stone such as silica and quartz is used, but an organic substance such as a hard plastic such as hard vinyl chloride causes no problem.
【００１４】また文中記載の骨材形状を決定する最長
径、最短径の定義について以下に述べる。図６の様に骨
材１個（本）がちょうど納まる直方体を考え、この直方
体を形づくる３種の線のうち長いものからＬ、ａ、ｔと
し、Ｌを最長径、ｔを最短径とするものである。The definitions of the longest diameter and the shortest diameter that determine the aggregate shape described in the text will be described below. As shown in FIG. 6, consider a rectangular parallelepiped in which one aggregate (book) can be accommodated, and from among the three types of lines forming this rectangular parallelepiped, L, a, and t are defined as L, the longest diameter is t, and the shortest diameter is t. It is a thing.
【００１５】本発明に使用される容器の形状について特
に制限はないが、一般的には筒状でストレート状のもの
や、複数の凹部を有するものが用いられている。The shape of the container used in the present invention is not particularly limited, but generally, a cylindrical and straight shape or a shape having a plurality of recesses is used.
【００１６】また、容器の材質は破砕可能なものであれ
ば特に限定されないが、一般的にはガラス管が用いられ
ており、その他に陶磁器製、プラスチック製のものであ
っても良い。硬化可能な主剤及び骨材の封入方法は、硬
化可能な主剤及び骨材がこぼれないようにすればよく、
一般的に溶封がキャップ等による封入がなされている。The material of the container is not particularly limited as long as it can be crushed, but a glass tube is generally used, and other materials such as ceramics and plastics may be used. The encapsulation method of the curable main agent and aggregate should be such that the curable main agent and aggregate do not spill,
Generally, sealing is performed by a cap or the like.
【００１７】本発明に使用される主剤は、硬化剤と混ざ
ることによって硬化するものであれば特に制限されない
が、一般的にエポキシアクリレート樹脂、不飽和ポリエ
ステル樹脂及びエポキシ樹脂等の有機系やセメント等の
無機系が用いられる。有機系においては主剤粘度は製造
面から２５℃で５０ｐｏｉｓｅ以下であることが好まし
い。さらに主剤として、低温硬化性がよく、コンクリー
ト中での経時劣化の少ない、しかも高い固着力を発現す
るエポキシアクリレート樹脂を用いることがより好まし
い。また、主剤には必要に応じてフィラー、増粘剤、充
填剤、チクソトロピー化剤（微粉シリカ等）、着色剤な
どを添加することができる。The main component used in the present invention is not particularly limited as long as it can be hardened by being mixed with a curing agent, but generally, organic compounds such as epoxy acrylate resin, unsaturated polyester resin and epoxy resin, cement, etc. Inorganic system is used. In the organic system, the viscosity of the base agent is preferably 50 poise or less at 25 ° C. from the viewpoint of production. Further, it is more preferable to use an epoxy acrylate resin, which has good low-temperature curability, little deterioration with time in concrete, and exhibits high fixing strength, as the main component. If necessary, a filler, a thickener, a filler, a thixotropic agent (fine silica powder, etc.), a colorant, etc. can be added to the main component.
【００１８】本発明に使用される硬化剤は、エポキシア
クリレート樹脂等では、無機充填剤で希釈された過酸化
ベンゾイル等の有機過酸化物である。また、高い固着強
度を発現するには硬化剤に対する主剤重量比が２〜１５
ｗｔ％とすることが望ましい。エポキシ樹脂では、アミ
ン系硬化剤、酸無水物等がある。The curing agent used in the present invention is an organic peroxide such as benzoyl peroxide diluted with an inorganic filler in an epoxy acrylate resin or the like. Further, in order to exhibit high fixing strength, the weight ratio of the main agent to the curing agent is 2 to 15
It is desirable to set it to wt%. Examples of epoxy resins include amine-based curing agents and acid anhydrides.
【００１９】[0019]
【実施例】以下、本発明の実施例により詳細に説明す
る。EXAMPLES The present invention will be described in detail below with reference to examples.
【００２０】実施例１
直径１６．５ｍｍ、長さ１２０ｍｍの有底ガラス管に、
あと施工用に調合されたエポキシアクリレート樹脂を
８．７ｇ、粒度が１〜３ｍｍのマグネシアクリンカーを
不飽和ポリエステル樹脂で結合させ、最短径８ｍｍ、最
長径１００ｍｍの図１−ｅに示すような棒状に成形した
骨材を一本、内部に硫酸カルシウムで４０％に希釈され
た過酸化ベンゾイル１．１ｇが充填された外径６ｍｍ、
長さ９０ｍｍのガラス管を充填し密封した。Example 1 In a bottomed glass tube having a diameter of 16.5 mm and a length of 120 mm,
8.7 g of epoxy acrylate resin prepared for post-processing and magnesia clinker having a particle size of 1 to 3 mm are combined with an unsaturated polyester resin to form a rod shape having a shortest diameter of 8 mm and a longest diameter of 100 mm as shown in FIG. 1-e. An outer diameter of 6 mm filled with one molded aggregate and 1.1 g of benzoyl peroxide diluted to 40% with calcium sulfate,
A 90 mm long glass tube was filled and sealed.
【００２１】同様に５０本のカプセルアンカーを製造
し、カプセル一本を製造するのに要する時間を測定し
た。この測定時間とは樹脂注入、硬化剤投入、骨材投
入、沈降及び溶封までの時間である。その結果を表１に
示す。Similarly, 50 capsule anchors were produced and the time required to produce one capsule was measured. This measurement time is the time from resin injection, hardening agent addition, aggregate addition, sedimentation and sealing. The results are shown in Table 1.
【００２２】次に、圧縮強度２１０ｋｇ／ｃｍ2の寸法
５００×５００×１０００ｍｍのコンクリートに、直径
１９ｍｍ、深さ１３０ｍｍの穿孔を下向きに行い、孔内
をブラシとブロアーで掃除し、上記カプセルを孔内に挿
入し、次いで長さ１８０ｍｍのＭ１６（材質ＳＮＢ７）
先端４５度カットのボルトを電動ハンマードリルを用い
孔底まで埋め込み、２０℃で２４時間養生を行い、引っ
張り試験を行った。なお、この試験については上記サン
プルのうち任意に選んだ３個について行った。その結果
を表１に示す。Next, concrete having a compressive strength of 210 kg / cm 2 and a size of 500 × 500 × 1000 mm was perforated downward with a diameter of 19 mm and a depth of 130 mm, and the inside of the hole was cleaned with a brush and a blower. Inserted inside, then 180 mm long M16 (material SNB7)
A bolt with a tip cut at 45 degrees was embedded to the hole bottom using an electric hammer drill, cured at 20 ° C. for 24 hours, and a tensile test was performed. This test was conducted on three arbitrarily selected samples from the above samples. The results are shown in Table 1.
【００２３】実施例２
最短径８ｍｍ、最長径１００ｍｍの図１−ｄに示すよう
な棒状に切削加工した硅石を骨材として用いた以外は、
実施例１と同様にカプセルの製造を行った。この時の製
造性及び固着強度を表１に示す。Example 2 Except that silica stone, which had a shortest diameter of 8 mm and a longest diameter of 100 mm and was machined into a rod shape as shown in FIG. 1-d, was used as an aggregate.
Capsules were produced in the same manner as in Example 1. Table 1 shows the manufacturability and fixing strength at this time.
【００２４】実施例３
軽焼マグネシウムを棒状に成形、加圧し１６００℃〜２
０００℃で焼結させて作られた最短径８ｍｍ、最長径１
００ｍｍの図１−ｄに示すようなマグネシアクリンカー
を骨材として用いた以外は、実施例１と同様にカプセル
の製造を行った。この時の製造性及び固着強度を表１に
示す。Example 3 Lightly burned magnesium was formed into a rod shape and pressurized to 1600 ° C. to 2 °
The shortest diameter 8mm and the longest diameter 1 made by sintering at 000 ℃
Capsules were produced in the same manner as in Example 1 except that a 00 mm magnesia clinker as shown in FIG. 1-d was used as an aggregate. Table 1 shows the manufacturability and fixing strength at this time.
【００２５】実施例４
最短径３ｍｍ、最長径７５ｍｍの図１−ｄに示すような
棒状に切削加工した硅石２本を骨材として用いた以外
は、実施例１と同様にカプセルの製造を行った。この時
の製造性及び固着強度を表１に示す。Example 4 A capsule was produced in the same manner as in Example 1 except that two silica stones having a shortest diameter of 3 mm and a longest diameter of 75 mm, which were cut into a rod shape as shown in FIG. 1-d, were used as an aggregate. It was Table 1 shows the manufacturability and fixing strength at this time.
【００２６】[0026]
【表１】 [Table 1]
【００２７】比較例１
骨材粒度１〜３ｍｍのマグネシアクリンカー２１ｇを粒
状のまま骨材として用いた以外は、実施例１と同様にカ
プセルの製造を行った。この時の製造性及び固着強度を
表２に示す。Comparative Example 1 Capsules were produced in the same manner as in Example 1 except that 21 g of magnesia clinker having an aggregate particle size of 1 to 3 mm was used as the aggregate as it was. Table 2 shows the manufacturability and fixing strength at this time.
【００２８】比較例２
骨材粒度１〜３ｍｍの硅石１７ｇを粒状のまま骨材とし
て用いた以外は、実施例１と同様にカプセルの製造を行
った。この時の製造性及び固着強度を表２に示す。Comparative Example 2 Capsules were produced in the same manner as in Example 1 except that 17 g of silica stone having an aggregate grain size of 1 to 3 mm was used as the aggregate as it was. Table 2 shows the manufacturability and fixing strength at this time.
【００２９】[0029]
【表２】 [Table 2]
【００３０】[0030]
【発明の効果】以上、詳細に説明したように、本発明に
係わる樹脂カプセルアンカーは、棒状の骨材を使用して
いるために、製造性がよく、さらに骨材の分散が均一に
行われ、安定でかつ高い固着強度を発現する信頼性の高
い樹脂カプセルアンカーを提供することができる。As described above in detail, since the resin capsule anchor according to the present invention uses the rod-shaped aggregate, the manufacturability is good and the aggregate is uniformly dispersed. It is possible to provide a highly reliable resin capsule anchor that exhibits stable and high fixing strength.
【図１】本発明における骨材形状の例である。FIG. 1 is an example of an aggregate shape according to the present invention.
【図２】本発明に係わる実施例１の樹脂カプセルアンカ
ーの概略図である。FIG. 2 is a schematic view of a resin capsule anchor of Example 1 according to the present invention.
【図３】本発明に係わる実施例２、３の樹脂カプセルア
ンカーの概略図である。FIG. 3 is a schematic view of resin capsule anchors of Examples 2 and 3 according to the present invention.
【図４】本発明に係わる実施例４の樹脂カプセルアンカ
ーの概略図である。FIG. 4 is a schematic view of a resin capsule anchor of Example 4 according to the present invention.
【図５】本発明に係わる比較例１、２の樹脂カプセルア
ンカーの概略図である。FIG. 5 is a schematic view of resin capsule anchors of Comparative Examples 1 and 2 according to the present invention.
【図６】本発明における骨材形状を定義するための説明
図である。FIG. 6 is an explanatory diagram for defining an aggregate shape in the present invention.
１ 容器 ２ 主剤 ３ 骨材 ４ 硬化剤 1 container 2 main agents 3 aggregate 4 curing agent
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平３−161634（ＪＰ，Ａ) 特開 平５−132659（ＪＰ，Ａ) 特開 平３−227390（ＪＰ，Ａ) 特開 平４−27528（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) C08L 1/00 - 101/16 C08K 3/00 - 13/08 E04B 1/41 E21D 20/00 - 20/02 ─────────────────────────────────────────────────── ─── Continuation of front page (56) References JP-A-3-161634 (JP, A) JP-A-5-1332659 (JP, A) JP-A-3-227390 (JP, A) JP-A-4- 27528 (JP, A) (58) Fields investigated (Int.Cl. 7 , DB name) C08L 1/00-101/16 C08K 3/00-13/08 E04B 1/41 E21D 20/00-20/02
Claims (4)
を保持する破砕可能な容器から構成される樹脂カプセル
アンカーにおいて、骨材が、破砕、分離、分割可能な有
機又は無機物質から成る棒状体であり、該骨材棒状体の
最長径／最短径が３倍以上であり、かつ最長径が１ｃｍ
以上であることを特徴とする樹脂カプセルアンカー。1. A resin capsule anchor composed of a curable main agent, a curing agent, an aggregate and a crushable container holding the aggregate, wherein the aggregate is made of an organic or inorganic material capable of being crushed, separated and divided. rod-shaped body der is, of bone material rod-shaped body
Longest diameter / shortest diameter is 3 times or more, and longest diameter is 1 cm
The above is the resin capsule anchor characterized by the above .
の１／１０倍以上であることを特徴とする請求項１記載
の樹脂カプセルアンカー。2. The resin capsule anchor according to claim 1, wherein the longest diameter of the aggregate rod-shaped body is 1/10 times or more the longest diameter of the capsule.
以下であることを特徴とする請求項１または２記載の樹
脂カプセルアンカー。3. The amount of aggregate is 4 in weight ratio to the main agent.
It is the following, The resin capsule anchor of Claim 1 or 2 characterized by the following.
樹脂であることを特徴とする請求項１、２または３記載
の樹脂カプセルアンカー。4. The resin capsule anchor according to claim 1, 2 or 3, wherein the curable base material is an epoxy acrylate resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16380394A JP3366444B2 (en) | 1994-07-15 | 1994-07-15 | Resin capsule anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16380394A JP3366444B2 (en) | 1994-07-15 | 1994-07-15 | Resin capsule anchor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0827383A JPH0827383A (en) | 1996-01-30 |
| JP3366444B2 true JP3366444B2 (en) | 2003-01-14 |
Family
ID=15781007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16380394A Expired - Lifetime JP3366444B2 (en) | 1994-07-15 | 1994-07-15 | Resin capsule anchor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3366444B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10002367C1 (en) * | 2000-01-20 | 2001-07-19 | Hilti Ag | Long pot life mortar acting by rapid frontal polymerisation is used e.g. for fixing metal rods in concrete and comprises polymerizable monomers and/or hardenable resins with heat-activated initiators or accelerators |
-
1994
- 1994-07-15 JP JP16380394A patent/JP3366444B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0827383A (en) | 1996-01-30 |
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