JP3359609B2 - Concrete molded panel or block - Google Patents
Concrete molded panel or blockInfo
- Publication number
- JP3359609B2 JP3359609B2 JP2000048221A JP2000048221A JP3359609B2 JP 3359609 B2 JP3359609 B2 JP 3359609B2 JP 2000048221 A JP2000048221 A JP 2000048221A JP 2000048221 A JP2000048221 A JP 2000048221A JP 3359609 B2 JP3359609 B2 JP 3359609B2
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- synthetic resin
- coarse particles
- roof
- panel
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/16—Waste materials; Refuse from building or ceramic industry
- C04B18/167—Recycled materials, i.e. waste materials reused in the production of the same materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Panels For Use In Building Construction (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】この発明はコンクリート成形
パネル又は同ブロック等に係り、殊に該コンクリート成
形パネル又は同ブロックに混入される骨材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a concrete molding panel or a block thereof, and more particularly to an aggregate mixed in the concrete molding panel or the block.
【０００２】[0002]
【従来の技術】従来、コンクリート構造物の骨材には天
然資源である砂利等が使われている。2. Description of the Related Art Conventionally, natural resources such as gravel and the like have been used as aggregates of concrete structures.
【０００３】而して近年、天然資源である砂利の採掘に
よる環境破壊の改善並びに資源の再利用の見地から、多
量に排出される各種コンクリート構造物を破砕し、この
破砕粒子をコンクリート構造物の裏込め材又は地固め材
等として使用している。[0003] In recent years, from the viewpoint of improving the environmental destruction by mining gravel, which is a natural resource, and reusing resources, various concrete structures discharged in large quantities are crushed, and the crushed particles are used for concrete structures. Used as backfill material or consolidation material.
【０００４】[0004]
【発明が解決しようとする課題】本発明は、上記コンク
リート構造物を新たなコンクリート構造物の骨材として
再利用する目的を達成しつつ、単なるコンクリート構造
物を破砕した粗粒子では得られない強度を付与し、上記
骨材としての適性を付与する。SUMMARY OF THE INVENTION The present invention achieves the object of reusing the above-mentioned concrete structure as an aggregate of a new concrete structure, and has a strength which cannot be obtained by simply crushing a coarse concrete structure. To impart suitability as the above-mentioned aggregate.
【０００５】更に、内部に合成樹脂製繊維又はガラス繊
維又は金属繊維又は合成樹脂製ネットを埋設するため、
その廃棄に法的規制を有し、高額な処理費用がかかる問
題を有しているコンクリート製ルーフマット等のコンク
リート成形パネル又は同ブロックの再利用を有効に図
る。Further, in order to embed a synthetic resin fiber, glass fiber, metal fiber, or synthetic resin net therein,
To effectively reuse concrete molded panels or blocks made of concrete, such as a roof mat made of concrete, which has a legal restriction on disposal and has a high disposal cost.
【０００６】[0006]
【課題を解決するための手段】本発明は砂利等の骨材と
併用して、外周面から合成樹脂又はガラス又は金属の短
繊維を突出したコンクリート製粗粒子を新たなコンクリ
ート構造物であるコンクリート成形パネル又は同ブロッ
ク等の骨材として用いた。SUMMARY OF THE INVENTION The present invention relates to a new concrete structure, which is used together with an aggregate such as gravel, to produce a concrete concrete coarse particle projecting short fibers of synthetic resin or glass or metal from the outer peripheral surface. It was used as an aggregate such as a molded panel or the same block.
【０００７】[0007]
【０００８】上記短繊維を突出したコンクリート製粗粒
子は、市場に大量に用いられている、内部に合成樹脂製
ネットを埋設して屈撓性を保有させたコンクリート製ル
ーフマットを破砕することによって得られる。詳述する
と、方形で平盤形のコンクリートパネルに縦横の割れ誘
発目地を形成して多数の小ブロックを画成すると共に、
上記割れ誘発目地の底部の弱接合部にコンクリートパネ
ル全域に亘る合成樹脂製ネットを埋設し、該合成樹脂製
ネットの経線及び緯線が複数本のフィラメントの束から
成る使用済みルーフマットの回収品から成り、該ルーフ
マットを破砕し且つ上記合成樹脂製ネットを破断してコ
ンクリート製粗粒子を形成し、該コンクリート製粗粒子
はその外周面から上記フィラメント束から成る上記経線
又は緯線を有する合成樹脂製ネットの破断によって形成
された複数本の短繊維を突出した構造を有し、該コンク
リート製粗粒子をコンクリート中に混入する骨材として
用いコンクリート成形パネル又は同ブロックを形成す
る。The concrete coarse particles protruding from the short fibers are obtained by crushing a concrete roof mat having a flexible property by burying a synthetic resin net therein, which is widely used in the market. can get. To be more specific, while forming vertical and horizontal crack-inducing joints in a square, flat-plate-shaped concrete panel to define a number of small blocks,
A synthetic resin net is embedded over the entire area of the concrete panel at the weak joint at the bottom of the crack-inducing joint, and the meridians and wefts of the synthetic resin net are collected from a used roof mat consisting of a bundle of a plurality of filaments. The roof mat is crushed and the synthetic resin net is broken to form concrete coarse particles, and the concrete coarse particles are formed of a synthetic resin having the meridian or weft consisting of the filament bundle from the outer peripheral surface thereof. It has a structure in which a plurality of short fibers formed by breaking the net are projected, and the concrete coarse particles are used as an aggregate to be mixed into concrete to form a concrete molded panel or the same block.
【０００９】上記短繊維を突出したコンクリート製粗粒
子を、従前の砂利等の骨材と併用してコンクリート成形
パネル又は同ブロックの骨材として用いることによっ
て、上記コンクリートパネル又は同ブロックに強度を付
与し、上記使用済みコンクリートパネル又は同ブロック
の再利用と省資源目的を達成し、加えて高額な処理費用
の削減を図ることができる。[0009] By using the coarse concrete particles protruding from the short fibers together with the conventional aggregate such as gravel and the like to use as the aggregate of the concrete molded panel or the block, the concrete panel or the block is given strength. In addition, the reuse of the used concrete panel or the block and the purpose of saving resources can be achieved, and in addition, the cost can be reduced.
【００１０】[0010]
【発明の実施の形態】以下本発明を図１乃至図４に基づ
いて説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to FIGS.
【００１１】図１は、外周面から合成樹脂製の短繊維４
ａを突出したコンクリート製粗粒子１を示し、このコン
クリート製粗粒子は内部に合成樹脂製ネット４を埋設し
た使用済みルーフマット２を破砕することによって得ら
れる。FIG. 1 shows a short fiber 4 made of synthetic resin from the outer peripheral surface.
Fig. 2 shows concrete coarse particles 1 protruding from a, and the concrete coarse particles are obtained by crushing a used roof mat 2 in which a synthetic resin net 4 is embedded.
【００１２】[0012]
【００１３】そして図２Ａに示すように、上記の如く形
成されたコンクリート製粗粒子１を新たなコンクリート
構造物であるルーフマット２ａ等のコンクリート成形パ
ネル又は同ブロック等の骨材として用いる。Then, as shown in FIG. 2A, the concrete coarse particles 1 formed as described above are used as a concrete molding panel such as a roof mat 2a as a new concrete structure or an aggregate of the same block.
【００１４】このコンクリート製粗粒子１は、従来使用
されている砂利３等と混用して用いられる。又上記短繊
維４ａは上記合成樹脂製ネット４の破断片によって形成
され、該短繊維の一端が粗粒子１中に埋設され他端が粗
粒子１表面より突出し、この突出繊維がパネル又はブロ
ックの母材であるコンクリートとの結合効果を発揮す
る。よって、単なるコンクリート製品の破砕粗粒子では
得られない強度を上記ルーフマット２ａ等のコンクリー
ト成形パネル又は同ブロックに付与する。The coarse particles 1 made of concrete are used in combination with a conventionally used gravel 3 or the like. The short fibers 4a are formed by broken pieces of the synthetic resin net 4. One end of the short fibers is embedded in the coarse particles 1 and the other end protrudes from the surface of the coarse particles 1. Exhibits the bonding effect with the concrete that is the base material. Therefore, a strength which cannot be obtained by simply crushing coarse particles of a concrete product is imparted to the concrete molded panel such as the roof mat 2a or the same block.
【００１５】図３乃至図４に示すように、上記ルーフマ
ット２は、方形で平盤形のコンクリートパネルに縦横の
割れ誘発目地５を形成して小ブロック６を画成すると共
に、上記割れ誘発目地５の底部の弱接合部９にパネル全
域に亘る合成樹脂製ネット４を埋設し、歩行荷重により
上記弱接合部９に各小ブロック６毎の割れを誘発しつ
つ、上記ネット４により連結を保持して屈撓性を付与
し、施工面８になじみ敷設できるようにしたものであ
る。As shown in FIGS. 3 and 4, the roof mat 2 forms vertical and horizontal crack-inducing joints 5 on a rectangular flat-panel concrete panel to define small blocks 6 and the crack-inducing portion. A net 4 made of synthetic resin is embedded in the weak joint 9 at the bottom of the joint 5 over the entire area of the panel, and while the small joint 6 is broken by the walking load, the connection is established by the net 4. By holding and imparting flexibility, it can be laid on the construction surface 8.
【００１６】上記ルーフマット２はビルの屋上や、バル
コニーや、ベランダ等における歩行屋根の仕上げ材とし
て市場に多量に供給されており、本発明はこのネット４
入りルーフマット２の回収品の再利用に有効である。The roof mat 2 is supplied in large quantities to the market as a finishing material for a walking roof on a building roof, a balcony, a veranda, or the like.
This is effective for reuse of collected roof mats 2.
【００１７】上記コンクリート製粗粒子１は５から３０
ｍｍ程度の大きさに破砕する。又上記ルーフマット２に
埋設するネット４の経線及び緯線は、複数本のフィラメ
ントの束から成り、このルーフマット２を破砕し、且つ
ネット４を破断することによって複数本の短繊維４ａを
突出させた粗粒子１を形成できる。The coarse particles 1 made of concrete have a particle size of 5 to 30.
Crush to a size of about mm. The meridians and latitudes of the net 4 embedded in the roof mat 2 are composed of a bundle of a plurality of filaments. The roof mat 2 is crushed and the net 4 is broken to project a plurality of short fibers 4a. Coarse particles 1 can be formed.
【００１８】又上記ルーフマット２の断熱材或いは緩衝
材として、発泡ポリエチレン等の多孔質合成樹脂製マッ
ト７を歩行屋根の施工面８上に敷設し、このマット７の
上面に上記構造のルーフマット２を敷設し、歩行屋根を
形成している。A mat 7 made of a porous synthetic resin such as foamed polyethylene is laid on the construction surface 8 of the walking roof as a heat insulating material or a cushioning material for the roof mat 2. 2 to form a walking roof.
【００１９】本発明は図２Ａ，Ｂに示すように、合成樹
脂製ネット４入りルーフマット２を破砕して形成したコ
ンクリート製粗粒子１を上記砂利３等と併用して新たな
ルーフマット２ａ等のコンクリート製パネル又は同ブロ
ックの骨材として混入する。As shown in FIGS. 2A and 2B, according to the present invention, a new roof mat 2a or the like is obtained by using concrete coarse particles 1 formed by crushing a roof mat 2 containing a synthetic resin net 4 together with the gravel 3 or the like. Mixed as concrete panels or aggregates of the same block.
【００２０】又は他例として図２Ｂに示すように、上記
合成樹脂製マット７を破砕して得られる合成樹脂製粗粒
子７ａを、上記コンクリート製粗粒子１及び砂利３等と
共に上記骨材として用いた。As another example, as shown in FIG. 2B, synthetic resin coarse particles 7a obtained by crushing the synthetic resin mat 7 are used together with the concrete coarse particles 1, the gravel 3 and the like as the aggregate. Was.
【００２１】上記合成樹脂製粗粒子７ａは、新たなコン
クリート製パネル又は同ブロックに断熱効果を付与し、
且つ軽量化を図るが、強度低下を来さないよう５から６
ｍｍ程度の粒子に破砕したものを用いる。The synthetic resin coarse particles 7a provide a new concrete panel or block with a heat insulating effect,
In addition, the weight is reduced, but 5 to 6 so that the strength does not decrease.
What is crushed into particles of about mm is used.
【００２２】これによって平屋根や屋上等に多用され、
内部に上記合成樹脂製ネット４を埋設している回収ルー
フマット２は、単なるコンクリート製品として処分でき
ず、高額の処分費用がかかる。この使用済みルーフマッ
トの再利用を図ると共に、上記複数本のフィラメントの
束から成る経線又は緯線の破断によって形成された短繊
維４ａによってコンクリート製品の強度を向上できる。As a result, it is often used for flat roofs, rooftops, etc.
The collected roof mat 2 in which the synthetic resin net 4 is embedded cannot be disposed as a mere concrete product, and requires a large disposal cost. The used roof mat can be reused, and the strength of the concrete product can be improved by the short fibers 4a formed by breaking the meridian or the weft consisting of the bundle of the plurality of filaments.
【００２３】[0023]
【発明の効果】以上のように本発明によれば、単なるコ
ンクリート製品の破砕粒子では得られない強度を上記新
たに成形されるルーフマット等のコンクリート成形パネ
ル又は同ブロックに付与することができ、該ルーフマッ
ト等への再利用と省資源に資すると共に、併せてこの再
利用によって高額の処理費用を要し且つ法的に規制のあ
る合成樹脂製ネット入りルーフマットの処理目的を有効
に達成することができる。As described above, according to the present invention, a strength which cannot be obtained by simply crushing particles of a concrete product can be imparted to the newly formed concrete molded panel such as a roof mat or the same block, This contributes to the reuse of the roof mat and the like and resource saving, and at the same time, the reuse effectively requires a high processing cost and effectively achieves the processing purpose of a legally regulated roof net with a synthetic resin net. be able to.
【図１】本発明に係るコンクリート製粗粒子を示す断面
図。FIG. 1 is a sectional view showing concrete coarse particles according to the present invention.
【図２】（Ａ）は上記コンクリート製粗粒子をコンクリ
ート中に混入する骨材として用いた、ルーフマットに代
表されるコンクリート成形パネル又は同ブロックを示す
拡大断面図。（Ｂ）は上記コンクリート製粗粒子及び合
成樹脂製粗粒子をコンクリート中に混入する骨材として
用いた、同コンクリート成形パネル又は同ブロックを示
す拡大断面図。FIG. 2 (A) is an enlarged cross-sectional view showing a concrete molded panel represented by a roof mat or the same block using the above-described coarse particles made of concrete as an aggregate mixed in concrete. (B) is an enlarged sectional view showing the concrete molded panel or the block using the concrete coarse particles and the synthetic resin coarse particles as an aggregate mixed in concrete.
【図３】上記ルーフマットを用いた歩行屋根の拡大断面
図。FIG. 3 is an enlarged sectional view of a walking roof using the roof mat.
【図４】上記ルーフマットを一部切欠して示す平面図。FIG. 4 is a plan view showing the roof mat partially cut away.
１ コンクリート製粗粒子 ２ ルーフマット ２ａ ルーフマット ３ 砂利 ４ 合成樹脂製ネット ４ａ 短繊維 ５ 割れ誘発目地 ６ 小ブロック ７ 合成樹脂製マット ７ａ 合成樹脂製粗粒子 ８ 施工面 ９ 弱接合部 DESCRIPTION OF SYMBOLS 1 Concrete coarse particles 2 Roof mat 2a Roof mat 3 Gravel 4 Synthetic resin net 4a Short fiber 5 Crack-inducing joint 6 Small block 7 Synthetic resin mat 7a Synthetic resin coarse particle 8 Construction surface 9 Weak joint
フロントページの続き (56)参考文献 特開 平11−180756（ＪＰ，Ａ) 特開 平８−268775（ＪＰ，Ａ) 特開 平11−147777（ＪＰ，Ａ) 特開 平６−157161（ＪＰ，Ａ) 特開 平６−157160（ＪＰ，Ａ) 特開 平４−280849（ＪＰ，Ａ) 特開 平９−156970（ＪＰ，Ａ) 特開 平９−193117（ＪＰ，Ａ) 特開 平10−245254（ＪＰ，Ａ) 特開 平９−255393（ＪＰ，Ａ) 特開 平11−12061（ＪＰ，Ａ) 特開 平６−240769（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) C04B 2/00 - 32/02 C04B 40/00 - 40/06 E04B 2/02 Continuation of the front page (56) References JP-A-11-180756 (JP, A) JP-A-8-268775 (JP, A) JP-A-11-147777 (JP, A) JP-A-6-157161 (JP) JP-A-6-157160 (JP, A) JP-A-4-28049 (JP, A) JP-A-9-156970 (JP, A) JP-A-9-193117 (JP, A) 10-245254 (JP, A) JP-A-9-255393 (JP, A) JP-A-11-12061 (JP, A) JP-A-6-240769 (JP, A) (58) Fields investigated (Int. Cl. 7 , DB name) C04B 2/00-32/02 C04B 40/00-40/06 E04B 2/02
Claims (1)
の割れ誘発目地を形成して多数の小ブロックを画成する
と共に、上記割れ誘発目地の底部の弱接合部にコンクリ
ートパネル全域に亘る合成樹脂製ネットを埋設し、該合
成樹脂製ネットの経線及び緯線が複数本のフィラメント
の束から成る使用済みルーフマットの回収品から成り、
該ルーフマットを破砕し且つ上記合成樹脂製ネットを破
断してコンクリート製粗粒子を形成し、該コンクリート
製粗粒子はその外周面から上記フィラメント束から成る
上記経線又は緯線を有する合成樹脂製ネットの破断によ
って形成された複数本の短繊維を突出した構造を有し、
該コンクリート製粗粒子をコンクリート中に混入する骨
材として用いたことを特徴とするコンクリート成形パネ
ル又は同ブロック。1. A square flat plate-shaped concrete panel is formed with vertical and horizontal crack-inducing joints to define a large number of small blocks, and a weak joint at the bottom of the crack-inducing joint is formed over the entire concrete panel. A resin net is buried, and the meridians and latitudes of the synthetic resin net are collected from used roof mats composed of a bundle of a plurality of filaments,
The roof mat is crushed and the synthetic resin net is broken to form concrete coarse particles, and the concrete coarse particles are formed of a synthetic resin net having the meridians or wefts composed of the filament bundle from the outer peripheral surface thereof. Has a structure that protrudes a plurality of short fibers formed by breaking,
A concrete molded panel or block comprising the concrete coarse particles used as an aggregate to be mixed into concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000048221A JP3359609B2 (en) | 2000-02-24 | 2000-02-24 | Concrete molded panel or block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000048221A JP3359609B2 (en) | 2000-02-24 | 2000-02-24 | Concrete molded panel or block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001233657A JP2001233657A (en) | 2001-08-28 |
| JP3359609B2 true JP3359609B2 (en) | 2002-12-24 |
Family
ID=18570342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000048221A Expired - Fee Related JP3359609B2 (en) | 2000-02-24 | 2000-02-24 | Concrete molded panel or block |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3359609B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295002B (en) | 2014-09-17 | 2016-06-29 | 华南理工大学 | Inside set height strengthening regenerative mixed steel pipe concrete Column under Axial Load and the construction technology of local restriction |
| CN104358356B (en) * | 2014-09-17 | 2016-10-05 | 华南理工大学 | Inside set high strengthening regenerative mixed steel pipe concrete anti-earthquake and the construction technology of local restriction |
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2000
- 2000-02-24 JP JP2000048221A patent/JP3359609B2/en not_active Expired - Fee Related
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