JP4551099B2 - Pcグラウト材用混和剤及びpcグラウト材 - Google Patents
Pcグラウト材用混和剤及びpcグラウト材 Download PDFInfo
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- JP4551099B2 JP4551099B2 JP2004046600A JP2004046600A JP4551099B2 JP 4551099 B2 JP4551099 B2 JP 4551099B2 JP 2004046600 A JP2004046600 A JP 2004046600A JP 2004046600 A JP2004046600 A JP 2004046600A JP 4551099 B2 JP4551099 B2 JP 4551099B2
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- JP
- Japan
- Prior art keywords
- grout material
- grout
- admixture
- powder
- starch
- 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.)
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- 239000011440 grout Substances 0.000 title claims description 86
- 239000000463 material Substances 0.000 title claims description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000000843 powder Substances 0.000 claims description 22
- 239000004568 cement Substances 0.000 claims description 17
- 229920000881 Modified starch Polymers 0.000 claims description 16
- 239000004368 Modified starch Substances 0.000 claims description 13
- 239000011398 Portland cement Substances 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 235000019426 modified starch Nutrition 0.000 claims description 12
- 239000010881 fly ash Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 6
- 239000002893 slag Substances 0.000 claims description 6
- 229910021487 silica fume Inorganic materials 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 235000019738 Limestone Nutrition 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000006028 limestone Substances 0.000 claims description 2
- 239000011812 mixed powder Substances 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 description 25
- 239000008107 starch Substances 0.000 description 25
- 235000019698 starch Nutrition 0.000 description 25
- 239000002562 thickening agent Substances 0.000 description 9
- 238000004898 kneading Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000011513 prestressed concrete Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000011400 blast furnace cement Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229920003174 cellulose-based polymer Polymers 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 229920001206 natural gum Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/70—Grouts, e.g. injection mixtures for cables for prestressed concrete
-
- 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
Description
「プレストレストコンクリート」Vol.43 No.5、2001年9月 P71〜80
21 シース
22 PCグラウト材
23 先流れ
25 矢印
26 空隙の区域
Claims (5)
- 変性でんぷんよりなることを特徴とするPCグラウト材用混和剤。
- セメント系粉体、減水剤、混練水及び請求項1記載のPCグラウト材用混和剤を含むことを特徴とするPCグラウト材。
- さらに、膨張材、アルミ粉、石灰石微粉末、高炉スラグ微粉末、フライアッシュ及び砂からなる群から選ばれた1又は複数の材料を含むことを特徴とする請求項2記載のPCグラウト材。
- 前記混練水100質量部に対し、前記混和剤を0.01〜5質量部としたことを特徴とする請求項2又は3記載のPCグラウト材。
- 前記セメント系粉体が、ポルトランドセメント、又はポルトランドセメントにフライアッシュ、高炉スラグ微粉末、シリカフューム及び、天然鉱物からなる群から選ばれた1又は2以上の粉体を混合した混合粉体であることを特徴とする請求項2又は3記載のPCグラウト材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004046600A JP4551099B2 (ja) | 2004-02-23 | 2004-02-23 | Pcグラウト材用混和剤及びpcグラウト材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004046600A JP4551099B2 (ja) | 2004-02-23 | 2004-02-23 | Pcグラウト材用混和剤及びpcグラウト材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005231981A JP2005231981A (ja) | 2005-09-02 |
JP4551099B2 true JP4551099B2 (ja) | 2010-09-22 |
Family
ID=35015323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004046600A Expired - Lifetime JP4551099B2 (ja) | 2004-02-23 | 2004-02-23 | Pcグラウト材用混和剤及びpcグラウト材 |
Country Status (1)
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JP (1) | JP4551099B2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008114562A (ja) * | 2006-11-08 | 2008-05-22 | Sumitomo Osaka Cement Co Ltd | グラウト材の製造方法及び当該方法により得られたグラウト材 |
CN108101425A (zh) * | 2016-11-24 | 2018-06-01 | 嘉兴市东锦混凝土有限公司 | 混凝土及其制备方法 |
JP7091099B2 (ja) * | 2017-06-27 | 2022-06-27 | 宇部興産建材株式会社 | Pcグラウト |
JP7054612B2 (ja) * | 2017-06-27 | 2022-04-14 | 宇部興産建材株式会社 | Pcグラウトの施工方法 |
CN109650820A (zh) * | 2019-01-24 | 2019-04-19 | 杭州三中新型建材科技有限公司 | 一种泵送混凝土及其制备方法 |
CN110156402A (zh) * | 2019-06-04 | 2019-08-23 | 江南大学 | 一种水泥基新旧混凝土界面粘结强化材料及制备方法 |
CN111393067B (zh) * | 2020-03-29 | 2022-05-06 | 山东惠邦建材科技股份有限公司 | 一种低掺量压浆剂 |
JP6762595B1 (ja) * | 2020-04-02 | 2020-09-30 | 株式会社大阪防水建設社 | 二液型可塑性グラウト材 |
CN112979238B (zh) * | 2021-02-08 | 2022-04-29 | 武汉理工大学 | 一种低收缩高性能混凝土 |
CN113213857A (zh) * | 2021-04-30 | 2021-08-06 | 唐山学院 | 用于装配式建筑的高性能铁尾矿砂套筒灌浆料及制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53126030A (en) * | 1977-04-11 | 1978-11-02 | Nisso Master Builders Kk | Cement composition |
JPH07138060A (ja) * | 1993-11-10 | 1995-05-30 | Mitsubishi Materials Corp | コンクリート用混和剤、及びそれを用いたコンクリート混練物並びにコンクリートの製造方法 |
JPH07205135A (ja) * | 1994-01-24 | 1995-08-08 | Kajima Corp | プレストレストコンクリートの製法 |
JPH0826803A (ja) * | 1994-07-08 | 1996-01-30 | Denki Kagaku Kogyo Kk | セメント添加材及びセメント組成物 |
JP2001114545A (ja) * | 1999-10-18 | 2001-04-24 | Onoda Co | セメント混和剤及びそれを用いたセメント組成物 |
JP2003040664A (ja) * | 2001-05-14 | 2003-02-13 | Mitsubishi Materials Corp | プレミックス型高粘性pcグラウト材 |
-
2004
- 2004-02-23 JP JP2004046600A patent/JP4551099B2/ja not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53126030A (en) * | 1977-04-11 | 1978-11-02 | Nisso Master Builders Kk | Cement composition |
JPH07138060A (ja) * | 1993-11-10 | 1995-05-30 | Mitsubishi Materials Corp | コンクリート用混和剤、及びそれを用いたコンクリート混練物並びにコンクリートの製造方法 |
JPH07205135A (ja) * | 1994-01-24 | 1995-08-08 | Kajima Corp | プレストレストコンクリートの製法 |
JPH0826803A (ja) * | 1994-07-08 | 1996-01-30 | Denki Kagaku Kogyo Kk | セメント添加材及びセメント組成物 |
JP2001114545A (ja) * | 1999-10-18 | 2001-04-24 | Onoda Co | セメント混和剤及びそれを用いたセメント組成物 |
JP2003040664A (ja) * | 2001-05-14 | 2003-02-13 | Mitsubishi Materials Corp | プレミックス型高粘性pcグラウト材 |
Also Published As
Publication number | Publication date |
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JP2005231981A (ja) | 2005-09-02 |
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