JPS634160A - Structural material - Google Patents
Structural materialInfo
- Publication number
- JPS634160A JPS634160A JP61147077A JP14707786A JPS634160A JP S634160 A JPS634160 A JP S634160A JP 61147077 A JP61147077 A JP 61147077A JP 14707786 A JP14707786 A JP 14707786A JP S634160 A JPS634160 A JP S634160A
- Authority
- JP
- Japan
- Prior art keywords
- structural material
- rod
- binder
- shaped body
- core material
- 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
- 239000000463 material Substances 0.000 title claims description 31
- 239000011162 core material Substances 0.000 claims description 15
- 239000011230 binding agent Substances 0.000 claims description 13
- 239000000835 fiber Substances 0.000 description 7
- 125000003118 aryl group Chemical group 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000004760 aramid Substances 0.000 description 4
- 229920003235 aromatic polyamide Polymers 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000012779 reinforcing material Substances 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013007 heat curing Methods 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229910052580 B4C Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920002614 Polyether block amide Polymers 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 229910003471 inorganic composite material Inorganic materials 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001470 polyketone Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Reinforcement Elements For Buildings (AREA)
- Reinforced Plastic Materials (AREA)
- Laminated Bodies (AREA)
- Nonwoven Fabrics (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】
（産業上の利用分野）
本発明はコンクリート、プラスチック等の引張シ強度の
低い材料から収る構造物内に埋設して構造物の引張シ強
度を強化するために用いる補強材としての鉄筋の代用と
して、或いはＰＣ鋼線の代用等として用いる構造用材料
に関する。Detailed Description of the Invention (Industrial Application Field) The present invention is used to strengthen the tensile strength of a structure by embedding it in a structure made of materials with low tensile strength such as concrete and plastic. The present invention relates to structural materials used as a substitute for reinforcing bars or as a substitute for PC steel wire.
（従来の技術）
従来、この種構造用材料として、鉄筋が知られているが
、サビが生じたシして耐久性に***が有シ、ま念構造物
を重量化するという不都合を有する。(Prior Art) Reinforcing bars are conventionally known as this type of structural material, but they have the disadvantages of rusting, poor durability, and undesirably increasing the weight of the structure.
かかる不都合を解消するものとして、第５図示の如く本
出願人による特願昭６０−１２９１６４号において、引
張シ強度の大きな材料で形成される複数本の細線ａを軸
方向く引き揃え九棒状体すの該各細線ａｔ−結合剤Ｃで
互いに結着して成る構造用材料が提案されてｈる。In order to solve this problem, as shown in Figure 5, in Japanese Patent Application No. 129164/1987, the applicant proposed a nine rod-shaped body in which a plurality of thin wires a made of a material with high tensile strength are aligned in the axial direction. A structural material is proposed in which each of the thin wires is bonded to each other by a bonding agent C.
（発明が解決しようとする問題点）
前記提案の構造用材料におｈて、剛性並びに靭性か向上
されることが望まれてい念。(Problems to be Solved by the Invention) It is desired that the structural material proposed above has improved rigidity and toughness.
（問題点を解決するための手段）
本発明は、前記要望に応え、剛性並びに靭性にも優れた
前記提案のタイプの構造用材料を提供することを目的と
するもので、その発明は、引張多速度の大きな材料で形
成される複数本の細線を軸方向に引き揃えた棒状体の該
各ａ線を結合剤で互いに結着して成る構造用材書くおい
て、該棒状体の長手方向に沿って高剛性高靭性芯材が埋
設され、該棒状体と該芯材が結合剤で結着されているこ
とｔ−特徴とする。(Means for Solving the Problems) The present invention is directed to meeting the above-mentioned needs and providing a structural material of the type proposed above that is excellent in rigidity and toughness. A structural material is prepared by binding each of the a-wires of a rod-shaped body made of a material with a high multi-velocity and aligned in the axial direction with a binder, and the longitudinal direction of the rod-shaped body is A high-rigidity and high-toughness core material is embedded along the rod, and the rod-shaped body and the core material are bonded with a binder.
（実施例）
以下、添附図面に従って本発明の実施例に付き説明する
。(Examples) Examples of the present invention will be described below with reference to the accompanying drawings.
図示のものは本発明の構造用材料（１）を、コンク’）
−） （２）の補強材として用いた例を示す。The illustrated material is made of the structural material (1) of the present invention.
-) An example of use as a reinforcing material in (2) is shown.
第１図及び第２図は、予め立設された４本の主筋（３）
・・・・・・にそれらを相互に接続する形でせん断補強
筋（４ンを巻設し、その周囲にコンクリート（２）を打
設してコンクリート構造物（５）として構成したものを
示し、この主筋（３）・・・・・・及びせん断補強筋（
４）として本発明の構造用材料（υを用い、該構造物（
６）の引張）力を支持するようにし念。Figures 1 and 2 show four main reinforcements (3) set up in advance.
・・・・・・shows a concrete structure (5) constructed by winding shear reinforcing bars (4 strands) and pouring concrete (2) around them to connect them to each other. , this main reinforcement (3)... and shear reinforcement (
4) Using the structural material (υ) of the present invention, the structure (
6) Make sure to support the tensile force.
該構造用材料（１）は、第３図示の如く、引張シ強度の
大きな材料で形成されるＭＪ線（６ンとして芳香族ポリ
アミド繊維のモノフィラメントを用い、これを８本の集
合糸（７）から放る丸打紐状に編成された棒状体（８）
に形成し、結合剤（９）として例えばエポキシ系結合剤
を用い、該各ａｌＩ線（６］を互めに結着しであるが、
更に、本発明の特徴とするところく従って、該棒状体（
８）の長手方向に沿って高剛性高靭性芯材ＱＱとして鉄
筋を埋設し、該棒状体（８）と該芯材ＱＱを前記と同様
の結合剤（９）で結着した。As shown in Figure 3, the structural material (1) is made of a material with high tensile strength and is made of a monofilament of aromatic polyamide fiber (MJ wire). A rod-shaped body (8) knitted in the shape of a circular string released from
and bind each of the alI wires (6) to each other using, for example, an epoxy binder as the binder (9),
Furthermore, according to the characteristics of the present invention, the rod-shaped body (
8) A reinforcing bar was buried along the longitudinal direction as a high-rigidity and high-toughness core material QQ, and the rod-shaped body (8) and the core material QQ were bound together with the same binder (9) as described above.
該ｌ１ｆＪ線（６ンを構成する芳香族ポリアミド繊維と
しては、直線配位性芳香族ポリアミド、芳香族ポリエー
テルアミド、芳香族ポリサルファイドアミド、・芳香族
ポリスルフォンアミド、芳香族ポリメチレンアミド、芳
香族ポリケトンアミド、芳香族ポリアミンアミド及びこ
れらの共重合体から成るＲｍ等が含まれる。又、該細線
（６）は前記芳香族ポリアミド繊維に限ることヲ＜、炭
素線維、ガラス繊維、セラミック繊維等の無機線維、ポ
リエステル位維、高強度ポリオレフィン繊維、強力ポリ
アミドｔＲＩｎ 、強力ポリビニルアルコールｆｆ１Ｍ
等の有機繊維、冷間引抜鋼線、ブレストレス用鋼線等の
金属線等を単独で或いはこれらを組み合わせた）して用
いることができる。又、該細線（６ンを長さ方向に異型
断面を不規則に有するように構成すれは該各細線（６２
間の摩擦抵抗が大きくなって該各ｍ線（６ンに加わる応
力が構造用材料（υに伝わシ易くなると共に、該構造用
材料（υとコンクＪ −ト（２）の密着性が向上するの
で好ましい。The aromatic polyamide fibers constituting the l1fJ line (6) include linear aromatic polyamide, aromatic polyetheramide, aromatic polysulfide amide, aromatic polysulfonamide, aromatic polymethyleneamide, aromatic Rm made of polyketone amide, aromatic polyamine amide, and copolymers thereof, etc. are included.The thin wire (6) is not limited to the above-mentioned aromatic polyamide fibers, but also includes carbon fibers, glass fibers, ceramic fibers, etc. Inorganic fiber, polyester fiber, high strength polyolefin fiber, strong polyamide tRIn, strong polyvinyl alcohol ff1M
Organic fibers such as, cold-drawn steel wires, metal wires such as breastless steel wires, etc. can be used alone or in combination. In addition, each thin wire (62 mm) is configured to have an irregularly shaped cross section in the length direction.
The stress applied to each m-line (6) becomes easier to transmit to the structural material (υ), and the adhesion between the structural material (υ and concrete J-t (2) improves. Therefore, it is preferable.
該ｍ線（６ンの組紐状への編成は、前記丸打紐状の他、
角打紐状、千打紐状等、種々の組紐状に編成できる。又
、これらを異形断面織として構造用材料（１〕とコンク
’） −） （２）の密着性を向上させることもできる
。In addition to the above-mentioned circular braid-like knitting of the m-wire (6-strand braid),
It can be knitted into various braid shapes, such as a square braid shape and a 1000 braid shape. Moreover, the adhesion between the structural material (1) and the concrete (2) can also be improved by weaving these into a modified cross-sectional weave.
該細線（６ンは本実施例の如く組紐状に編成することな
く、単に軸方向に平行に引き揃えて棒状体（８ンに形成
してもよい。The thin wires (6 strands) may be formed into a rod-shaped body (8 strands) by simply aligning them parallel to the axial direction, without knitting them into a braided cord as in this embodiment.
前記結合剤（９ンとしては、エポキシ系、ポリエステル
系、ヒニルエステル系、フェノール系、ポリイミド系等
の常温或いは熱硬化性樹脂、アルカリ金属ケイ酸塩系、
コロイダルシリカ系、リン酸塩系、セメント系等の常温
或いは加熱硬化型無機材料、常温或いは加熱硬化型有機
・無機複合材料等を用いることができる。The binder (9) includes room temperature or thermosetting resins such as epoxy, polyester, vinyl ester, phenol, and polyimide, alkali metal silicate,
Room temperature or heat curing inorganic materials such as colloidal silica, phosphate, cement, etc., room temperature or heat curing organic/inorganic composite materials, etc. can be used.
尚、細線（６）同志を結着する結合剤（９）と、棒状体
（８）と高剛性高靭性芯材ＱＱとを結着する結合剤（９
）は、−般には含浸処理によって同一のものを用いるが
、結着特性を考慮して、夫々異なる種類のものを用いて
もよい。In addition, a binder (9) that binds the thin wires (6) together, and a binder (9) that binds the rod-shaped body (8) and the high-rigidity and high-toughness core material QQ.
) are generally the same after impregnation treatment, but different types may be used in consideration of binding properties.
前記高剛性高靭性芯材ＱＱとしては、鉄筋に限らず、Ｐ
Ｃ鋼芯材や高張力鋼芯材等が用いられ、その材質は、高
剛性高靭性を備えるものであれば特に限・定されない。The high-rigidity and high-toughness core material QQ is not limited to reinforcing bars;
A C steel core material, a high tensile strength steel core material, or the like is used, and the material is not particularly limited as long as it has high rigidity and high toughness.
該芯材ＱＯｆｉ１本に限らず、複数本埋設するようにし
てもよく、また該芯材（ＩＱを異型とすれば、棒状体（
８）との密着性が向上する。The core material QOfi is not limited to one piece, but multiple pieces may be buried.
8) Improves adhesion with.
他実施例として、第４図示の如く、前記実施例の構造用
材料（υのａｌｌ線（６）並びに高剛性高靭性芯材αＱ
ｔ−１それらの軸方向にブレストレスを与えた状態で夫
々結着するよりにしてもよい。尚、前記実施例と同一部
材は同一符号を付してその説明は省略する。As another example, as shown in FIG.
t-1 They may be bound together with a brace stress applied in their axial directions. Incidentally, the same members as those in the above embodiment are given the same reference numerals, and the explanation thereof will be omitted.
尚、図示しないが、前記各実施例の構造用材料（１）の
棒状体（８）の表面に粒径１００〜２ ｍ／ｍ程度の二
酸化ケイ素、酸化アルミニウム、炭化ケイ素、タングス
テンカーバイド、炭化ホウ素、黄玉等の無機粉粒体を付
着させ、コンクリート（２）との密着性を向上させるよ
うにしてもよい。Although not shown in the drawings, silicon dioxide, aluminum oxide, silicon carbide, tungsten carbide, and boron carbide having a particle size of about 100 to 2 m/m are coated on the surface of the rod-shaped body (8) of the structural material (1) of each of the above examples. , inorganic powder such as jade may be attached to improve the adhesion to the concrete (2).
（発明の効果）
このように、本発明によれば、引張シ強度の大きな材料
で形成される複数本の細線を軸方向に引き揃えた棒状体
の該各側線を結合剤で互いく結着して成る構造用材料に
おいて、該棒状体の長手方向（沿って高剛性高靭性芯材
を埋設すると共に該棒状体と該芯材とを結合剤で結着す
るようにし念ので、該構造用材料を剛性並びに靭性に優
れたものとすることができる効果を有する。また、同じ
強度を出すには、鉄筋だけのものよりも軽量なものとし
得、しかも芯材を鉄等の金属製としても、そのまわシを
棒状体で被覆するので該芯材にサビが生じる虞れもない
等の効果を有する。(Effects of the Invention) According to the present invention, the side wires of a rod-shaped body made of a material with high tensile strength are aligned in the axial direction and are bound to each other with a binder. In the structural material made of It has the effect of making the material superior in rigidity and toughness.Also, to achieve the same strength, it can be made lighter than just reinforcing steel, and the core material can also be made of metal such as iron. Since the core material is covered with a rod-shaped body, there is no risk of rust forming on the core material.
第１図は本発明構造用材料をコンクリート構造物を形成
するコンクリートの補強材とルて用いた１例を示す平面
線図、第２図はその正面線図、第３図は本発明構造用材
料の１実施例の１部截断拡大正面図、第４図は他実施例
の１部截断拡大正面図、第５図は既に提案の構造用材料
の拡大正面図である。
１・・・構造用材料 ６・・・細線８・・・棒状
体 ？・・・結合剤１０・・・高剛性高靭性
芯材
外２名−Fig. 1 is a plan view showing an example of using the structural material of the present invention as a reinforcing material for concrete forming a concrete structure, Fig. 2 is a front view thereof, and Fig. 3 is a plan view showing an example of the use of the structural material of the present invention as a reinforcing material for concrete forming a concrete structure. FIG. 4 is an enlarged partially cutaway front view of one embodiment of the material, FIG. 4 is a partially cutaway enlarged front view of another embodiment, and FIG. 5 is an enlarged front view of the already proposed structural material. 1... Structural material 6... Thin wire 8... Rod-shaped body? ... Binder 10 ... High rigidity and high toughness 2 people other than core material -
Claims (1)
方向に引き揃えた棒状体の該各細線を結合剤で互いに結
着して成る構造用材料において、該棒状体の長手方向に
沿つて高剛性高靭性芯材が埋設され、該棒状体と該芯材
が結合剤で結着されていることを特徴とする構造用材料
。In a structural material made of a rod-shaped body in which a plurality of thin wires made of a material with high tensile strength are aligned in the axial direction, and each of the fine wires is bound to each other with a binder, the wires are bonded to each other with a binder. A structural material characterized in that a highly rigid and highly tough core material is embedded, and the rod-shaped body and the core material are bonded with a binder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61147077A JPH0668198B2 (en) | 1986-06-25 | 1986-06-25 | Structural material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61147077A JPH0668198B2 (en) | 1986-06-25 | 1986-06-25 | Structural material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS634160A true JPS634160A (en) | 1988-01-09 |
| JPH0668198B2 JPH0668198B2 (en) | 1994-08-31 |
Family
ID=15421949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61147077A Expired - Lifetime JPH0668198B2 (en) | 1986-06-25 | 1986-06-25 | Structural material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0668198B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02154052A (en) * | 1988-12-02 | 1990-06-13 | Polymer Processing Res Inst | Three-dimensional structure made of reinforced network tube |
| US5208077A (en) * | 1990-11-09 | 1993-05-04 | Florida Wire And Cable Company | Method for a composite material comprising coated and filled metal strand for use in prestressed concrete, stay cables for cable-stayed bridges and other uses |
| JPH05321118A (en) * | 1992-05-20 | 1993-12-07 | Railway Technical Res Inst | Rod having large diameter and made of organic synthetic fiber |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60246946A (en) * | 1984-05-22 | 1985-12-06 | 旭化成株式会社 | Reinforcing material for structure |
| JPS61225449A (en) * | 1985-03-28 | 1986-10-07 | 五洋建設株式会社 | Tension material for prestressed concrete |
-
1986
- 1986-06-25 JP JP61147077A patent/JPH0668198B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60246946A (en) * | 1984-05-22 | 1985-12-06 | 旭化成株式会社 | Reinforcing material for structure |
| JPS61225449A (en) * | 1985-03-28 | 1986-10-07 | 五洋建設株式会社 | Tension material for prestressed concrete |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02154052A (en) * | 1988-12-02 | 1990-06-13 | Polymer Processing Res Inst | Three-dimensional structure made of reinforced network tube |
| US5208077A (en) * | 1990-11-09 | 1993-05-04 | Florida Wire And Cable Company | Method for a composite material comprising coated and filled metal strand for use in prestressed concrete, stay cables for cable-stayed bridges and other uses |
| JPH05321118A (en) * | 1992-05-20 | 1993-12-07 | Railway Technical Res Inst | Rod having large diameter and made of organic synthetic fiber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0668198B2 (en) | 1994-08-31 |
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