JPS6322950A - Tetra three-dimensional structural filler for reinforcing concrete - Google Patents
Tetra three-dimensional structural filler for reinforcing concreteInfo
- Publication number
- JPS6322950A JPS6322950A JP16704586A JP16704586A JPS6322950A JP S6322950 A JPS6322950 A JP S6322950A JP 16704586 A JP16704586 A JP 16704586A JP 16704586 A JP16704586 A JP 16704586A JP S6322950 A JPS6322950 A JP S6322950A
- Authority
- JP
- Japan
- Prior art keywords
- tetra
- reinforcing
- filler
- dimensional
- concrete
- 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
- 230000003014 reinforcing effect Effects 0.000 title claims description 11
- 239000000945 filler Substances 0.000 title claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012779 reinforcing material Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000012763 reinforcing filler Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
Landscapes
- Reinforcement Elements For Buildings (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) [Abstract] 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補強用テトラ立体構造充填材に関
するものである。一般に、コンクリートは圧幅力に対す
る抗力は強いが、張力や応力に対して脆弱であり、建築
構造体としては補強用鉄筋を挿入する必要があるが、補
強用鉄筋の挿入作業は機械化が困難で作業性が億くコス
ト高になるものであった。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a tetra-steric filler for reinforcing concrete. In general, concrete has a strong resistance to rolling force, but is vulnerable to tension and stress, and as a building structure it is necessary to insert reinforcing bars, but the work of inserting reinforcing bars is difficult to mechanize. The workability was 100 million yen and the cost was high.
本発明は、従来のｉ夫筋挿入作東を碇略し、鉄筋に代替
しうる補強素材として開発した充填材であり、復来の鉄
筋と同等以上の補強性能を持ちなカベら作業性を著しく
向上したちのである。鉄筋の代替材としては、すでにガ
ラス繊維、炭素沼紺、全Ｘ繊維、高程ユ超高分子量ポリ
エチレン、ケブラーといフだ高強圧補強材の混入が横付
されているが、高強厘高分子沼誰は高価でコンクリ−Ｆ
との親和性が低（、ガラス繊維や全Ｘ繊維など、短甥誰
フィラーの形状では均等混入が困難であり、いまだ十分
寞用化された状況には至っていない。本発明はこうした
従来のコンクリート充＋ｊｔ補強材の短所を改良し、金
原の強靭性、高弾性率、安価性、加工８易性をそのまま
踏襲した金庫補強充填材であるが、本発明は、工夫され
た安定形状により均等混合が容易で全方位への均一な補
強効果を発揮し、従来の鉄筋組入れ作業に代替して３！
設の作業性を大幅に改善するコンクリート補強充填材で
ある。The present invention is a filling material that has been developed as a reinforcing material that can replace conventional reinforcing bars by omitting the conventional method of inserting I-bars. It has improved. As alternatives to reinforcing bars, glass fiber, carbon fiber, all-X fiber, high-strength ultra-high molecular weight polyethylene, Kevlar, and other high-strength reinforcing materials have already been proposed, but high-strength polymer reinforcement materials such as is expensive and concrete F
It is difficult to evenly mix fillers such as glass fibers and all-X fibers, and they have not yet been fully put into practical use. This is a safe reinforcing filler that improves the shortcomings of the JT reinforcing material and maintains the toughness, high elastic modulus, low cost, and ease of processing of Kanehara. It is easy to use and provides a uniform reinforcing effect in all directions, replacing the traditional reinforcing work.
It is a concrete reinforcing filler that greatly improves the workability of construction.
本発８月の構造は、正四面体中心から四面体の４頂点へ
４本の版１が放射状に伸びたテトラ立体↑賦造を基＄構
造とし、均等長の４＄の防１が中心２の一点て結合した
立体放射形状清麿体である。それぞれの１椀の頂点３は
、引り張りに対する抜は防止および素手での取撮いを＝
ｆＲにするため第１図に示すように潰して拡大し、滑り
止め４を形成する。本発明は、以上のようにテトラ立体
ｔＸ ｎ的に形状か固定されているため、生コンクリー
トとの攪拌中も充填材の立体形状はコンクリート内でそ
のまま維持され、かつ、立体構造であるためにコンクリ
ート内での均等拡散が＠ぢてあり、従ってコンクリート
の引張弾性率もまた全方向に対して均等に強化される。The structure of this issue in August is based on the tetrahedral ↑ structure in which four plates 1 extend radially from the center of the regular tetrahedron to the four vertices of the tetrahedron, and the defense 1 of equal length is at the center. It is a three-dimensional radial-shaped solid body in which 2 are connected at a single point. The apex 3 of each bowl is designed to prevent pulling out due to tension and to take pictures with bare hands.
In order to obtain fR, as shown in FIG. 1, it is crushed and expanded to form a non-slip member 4. In the present invention, since the shape of the filler is fixed in a tetra-dimensional manner as described above, the three-dimensional shape of the filler is maintained within the concrete even during stirring with fresh concrete, and since the filler has a three-dimensional structure, There is uniform diffusion within the concrete, so the tensile modulus of the concrete is also strengthened equally in all directions.
本発明においては、大小２１頚のテトラ横漬充臘材を同
時に混入することが可能であり、補強効果を更に高め、
強圧の向上を図ることができる。In the present invention, it is possible to simultaneously mix 21 sizes of tetra horizontally soaked filler materials, further enhancing the reinforcing effect,
It is possible to improve the forceful pressure.
また、本発明に於ては、テトラ立体放射ｔｘ造を基本構
造として変形し、腕の数を５本以上に増加してもほぼ同
等の補強効果が期待できるが、テトラ立体構造が最もＳ
純な〒■ばあり、また大小２種の充填材を混入するとき
、より緻三ｒ；禰完分市となり補完効果をより一１高め
ることができろ。In addition, in the present invention, almost the same reinforcing effect can be expected even if the basic structure of the tetra-stereoscopic radial tx structure is modified and the number of arms is increased to five or more, but the tetra-stereoscopic structure has the highest S
If it is pure, or if two types of fillers, large and small, are mixed, it will become more precise and the complementary effect will be further enhanced.
本発明構造は価めて阜耗て製作が容易であり、製作方法
としては大形状には簀潰丁たは９造、中小形状には４本
の針金を中ノむ部で溶ｔフしてテトラ構造とする方法や
、くの字形にまげた２＄の針金を凹部でスポット濱接す
ることによりテトラｔｇ遣とする方法、或いは２本の針
金を稔り結合して凝似テトラ立体構造とする方法などが
存在し、テトラｔｌｌ造を形成したあと８頭部を潰して
滑り止め４を形成すれば製作が完了する。The structure of the present invention is inexpensive and easy to manufacture, and the manufacturing method is by melting four wires at the middle part for large shapes or by melting four wires at the middle part for small and medium shapes. A method of forming a tetra-tg structure by bending two wires into a dogleg shape and spot-contacting them at the concave portion, or a method of forming a tetra-tg structure by joining two wires together There are various methods, and after forming the tetra-tll structure, the 8 heads are crushed to form the anti-slip 4, and the production is completed.
本発明の特徴としては次のようになる。The features of the present invention are as follows.
１、構造が簡単で製作が＠易である。1. It has a simple structure and is easy to manufacture.
Ｚ安価である。Z is cheap.
３．１人後の均等拡散が＠易である。3. Even distribution after one person is @easy.
４、全方向に対し均等に補強できる。4. Can be reinforced evenly in all directions.
５、鉄筋作業に代占でき、作業性が向上する。5. It can be used as a substitute for reinforcing steel work, improving work efficiency.
菓１図は大小２つの不発明の立体図。 １・・・腕 ２・・・中心 ３・・・ｒｉ点 ４・・・滑り止め 特許出翻人 酒 見 裕 幸 ｚ １ 図 Figure 1 is a three-dimensional diagram of the invention in two sizes, large and small. 1...arm 2...center 3...ri point 4... Anti-slip Patent translator Hiroyuki Sake z 1 Figure
Claims (2)
線がほぼ正四面体を形成するような 立体形状構造を持つことを特徴とするコン クリート補強用テトラ立体構造充填材。(1) A tetra-dimensional filler for concrete reinforcement characterized by having a three-dimensional structure in which four arms 1 are joined at the center 2 and the lines connecting the vertices 3 of each arm almost form a regular tetrahedron. .
４本以上持つ立体放射形状構造を特 徴とするコンクリート補強用立体放射構造 充填材。(2) A three-dimensional radial structure filler for reinforcing concrete, characterized by a three-dimensional radial structure having four or more arms as the deformed structure according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61167045A JPH0751818B2 (en) | 1986-07-16 | 1986-07-16 | Reinforcing solid structure material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61167045A JPH0751818B2 (en) | 1986-07-16 | 1986-07-16 | Reinforcing solid structure material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6322950A true JPS6322950A (en) | 1988-01-30 |
| JPH0751818B2 JPH0751818B2 (en) | 1995-06-05 |
Family
ID=15842366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61167045A Expired - Lifetime JPH0751818B2 (en) | 1986-07-16 | 1986-07-16 | Reinforcing solid structure material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0751818B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02129516U (en) * | 1989-03-29 | 1990-10-25 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6999193B1 (en) * | 2020-09-10 | 2022-01-18 | 国立大学法人京都大学 | Reinforcing material for concrete 3D printing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54161680A (en) * | 1978-06-12 | 1979-12-21 | Kiichi Chiyuusa | Reinforcing structure for plastics by reinforcing material having radial stereoscopic structure |
| JPS5672031A (en) * | 1979-11-17 | 1981-06-16 | Nasa:Kk | Fireproof, heat-insulating and soundproof composition |
-
1986
- 1986-07-16 JP JP61167045A patent/JPH0751818B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54161680A (en) * | 1978-06-12 | 1979-12-21 | Kiichi Chiyuusa | Reinforcing structure for plastics by reinforcing material having radial stereoscopic structure |
| JPS5672031A (en) * | 1979-11-17 | 1981-06-16 | Nasa:Kk | Fireproof, heat-insulating and soundproof composition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02129516U (en) * | 1989-03-29 | 1990-10-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0751818B2 (en) | 1995-06-05 |
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