JPH02501824A - コンクリート残留物の安定化法 - Google Patents
コンクリート残留物の安定化法Info
- Publication number
- JPH02501824A JPH02501824A JP1501450A JP50145089A JPH02501824A JP H02501824 A JPH02501824 A JP H02501824A JP 1501450 A JP1501450 A JP 1501450A JP 50145089 A JP50145089 A JP 50145089A JP H02501824 A JPH02501824 A JP H02501824A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- concrete
- stabilizer
- methylenephosphonic
- slurry
- 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
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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
- C04B40/0658—Retarder inhibited mortars activated by the addition of accelerators or retarder-neutralising agents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (10)
- 1.適当量の水を受容器に添加して、そこに含有されたコンクリート残留物とス ラリーを形成させ、そしてこのスラリー水に安定化剤を添加し;或いは 安定化剤の、必要量の水中の希釈溶液を受容器に添加して、そこに含有されたコ ンクリート残留物と安定化されたスラリーを形成させる、ことを含んでなるコン クリート残留物の安定化法。
- 2.受容器がミキサー・トラツクのドラムである請求の範囲1の方法。
- 3.安定化剤が少くとも1つのホスホン酸誘導体を含んでなる請求の範囲1又は 2の方法。
- 4.安定化剤を、 アミノトリ(メチレンホスホン酸) アミノトリ(メチレンホスホン酸)、五ナトリウム塩1−ヒドロキシエチリデン −1,1−ジホスホン酸1−ヒドロキシエチリデン−1,1−ジホスホン酸、四 ナトリウム塩 エチレンジアミンテトラ(メチレンホスホン酸)エチレンジアミンテトラ(メチ レンホスホン酸)、カルシウムナトリウム塩 ヘキサメチレンジアミンテトラ(メチレンホスホン酸)ヘキサメチレンジアミン テトラ(メチレンホスホン酸)、カリウム塩 ジエチレントリアミンペンタ(メチレンホスホン酸)ジエチレントリアミンペン タ(メチレンホスホン酸)、ナトリウム塩 からなる群から選択する請求の範囲3の方法。
- 5.安定化剤がヒドロキシカルボン酸、ポリカルボン酸及びその塩;アスコルビ ン酸、イソアスコルビン酸;スルホン酸−アクリル酸共重合体;ポリヒドロキシ シラン;ポリアクリルアミド;炭水化物及びリグノスルホン酸塩から選択した少 くとも1つの化合物を含んでなる請求の範囲1又は2の方法。
- 6.安定化剤がヒドロキシカルボン酸、ポリカルボン酸、アスコルビン酸、イソ アスコルビン酸、コーンシロツプ及びポリヒドロキシシランから選択される少く とも1つの化合物を含んでなる請求の範囲5の方法。
- 7.安定化剤が −ホスホン酸誘導体から選択される少くとも1つの化合物及び−ヒドロキシカル ボン酸、ポリカルボン酸及びその塩;アスコルビン酸及びイソアスコルビン酸; スルホン酸−アクリル酸共重合体;ポリヒドロキシシラン;ポリアクリルアミド ;炭水化物;及びリグノスルホン酸塩からなる群から選択される少くとも1つの 化合物、を含んでなる請求の範囲1又は2の方法。
- 8.安定化剤がアミノトリ(メチレンホスホン酸)及びクエン酸からなる請求の 範囲7の方法。
- 9.ヒドロキシカルボン酸がグルコン酸又はグルコヘプタン酸である請求の範囲 5の方法。
- 10.請求の範囲1の方法で得られる安定化したスラリーに新しいコンクリート を添加することを含んでなるコンクリート混合物の製造方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14488688A | 1988-01-14 | 1988-01-14 | |
| US144886 | 1988-01-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02501824A true JPH02501824A (ja) | 1990-06-21 |
| JP2579373B2 JP2579373B2 (ja) | 1997-02-05 |
Family
ID=22510582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1501450A Expired - Lifetime JP2579373B2 (ja) | 1988-01-14 | 1989-01-13 | コンクリート残留物の安定化法 |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0324501B2 (ja) |
| JP (1) | JP2579373B2 (ja) |
| CN (1) | CN1021650C (ja) |
| AT (1) | ATE69598T1 (ja) |
| AU (2) | AU2936589A (ja) |
| BR (1) | BR8904789A (ja) |
| CA (1) | CA1337530C (ja) |
| DE (1) | DE68900437D1 (ja) |
| ES (1) | ES2027043T5 (ja) |
| GR (1) | GR3003183T3 (ja) |
| MY (1) | MY110252A (ja) |
| PH (1) | PH30884A (ja) |
| TR (1) | TR26057A (ja) |
| WO (1) | WO1989006640A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016137575A (ja) * | 2015-01-26 | 2016-08-04 | 宇部興産株式会社 | 高強度フレッシュコンクリートの製造方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH678526A5 (ja) * | 1990-01-27 | 1991-09-30 | Sandoz Ag | |
| DE10260540B3 (de) * | 2002-12-21 | 2004-07-29 | Bk Giulini Chemie Gmbh & Co. Ohg | Verwendung tertiärer Amine als Stabilisatoren für Wasserglassysteme |
| CN103058555B (zh) * | 2011-10-24 | 2015-10-21 | 上海索纳塔新型墙体材料有限公司 | 一种砂加气稳定剂及其制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55149153A (en) * | 1979-05-02 | 1980-11-20 | Kao Corp | Recycling method of concrete slag |
| JPS6360184A (ja) * | 1986-08-26 | 1988-03-16 | サンド・アクチエンゲゼルシヤフト | もどりコンクリートの再生方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2325739A1 (de) * | 1973-05-21 | 1974-12-19 | Henkel & Cie Gmbh | Gipsmassen |
-
1989
- 1989-01-12 MY MYPI89000034A patent/MY110252A/en unknown
- 1989-01-12 CA CA000588072A patent/CA1337530C/en not_active Expired - Lifetime
- 1989-01-12 TR TR89/0052A patent/TR26057A/xx unknown
- 1989-01-13 WO PCT/EP1989/000031 patent/WO1989006640A1/en not_active Ceased
- 1989-01-13 CN CN89100963A patent/CN1021650C/zh not_active Expired - Lifetime
- 1989-01-13 AT AT89100569T patent/ATE69598T1/de not_active IP Right Cessation
- 1989-01-13 DE DE8989100569T patent/DE68900437D1/de not_active Expired - Lifetime
- 1989-01-13 ES ES89100569T patent/ES2027043T5/es not_active Expired - Lifetime
- 1989-01-13 EP EP89100569A patent/EP0324501B2/en not_active Expired - Lifetime
- 1989-01-13 BR BR898904789A patent/BR8904789A/pt not_active IP Right Cessation
- 1989-01-13 JP JP1501450A patent/JP2579373B2/ja not_active Expired - Lifetime
- 1989-01-13 PH PH38043A patent/PH30884A/en unknown
- 1989-01-13 AU AU29365/89A patent/AU2936589A/en not_active Abandoned
-
1991
- 1991-11-22 GR GR91401720T patent/GR3003183T3/el unknown
-
1992
- 1992-08-13 AU AU20999/92A patent/AU661326B2/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55149153A (en) * | 1979-05-02 | 1980-11-20 | Kao Corp | Recycling method of concrete slag |
| JPS6360184A (ja) * | 1986-08-26 | 1988-03-16 | サンド・アクチエンゲゼルシヤフト | もどりコンクリートの再生方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016137575A (ja) * | 2015-01-26 | 2016-08-04 | 宇部興産株式会社 | 高強度フレッシュコンクリートの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2936589A (en) | 1989-08-11 |
| JP2579373B2 (ja) | 1997-02-05 |
| TR26057A (tr) | 1993-12-07 |
| ES2027043T3 (es) | 1992-05-16 |
| ES2027043T5 (es) | 1995-08-16 |
| CN1021650C (zh) | 1993-07-21 |
| ATE69598T1 (de) | 1991-12-15 |
| GR3003183T3 (en) | 1993-02-17 |
| CN1035487A (zh) | 1989-09-13 |
| AU661326B2 (en) | 1995-07-20 |
| EP0324501B2 (en) | 1995-05-03 |
| CA1337530C (en) | 1995-11-07 |
| MY110252A (en) | 1998-03-31 |
| PH30884A (en) | 1997-12-23 |
| WO1989006640A1 (en) | 1989-07-27 |
| DE68900437D1 (de) | 1992-01-02 |
| AU2099992A (en) | 1992-11-12 |
| EP0324501B1 (en) | 1991-11-21 |
| EP0324501A1 (en) | 1989-07-19 |
| BR8904789A (pt) | 1990-08-21 |
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