CN101439943B - 一种用于抑制混凝土碱集料反应的组合物及其制备方法 - Google Patents
一种用于抑制混凝土碱集料反应的组合物及其制备方法 Download PDFInfo
- Publication number
- CN101439943B CN101439943B CN200710187838A CN200710187838A CN101439943B CN 101439943 B CN101439943 B CN 101439943B CN 200710187838 A CN200710187838 A CN 200710187838A CN 200710187838 A CN200710187838 A CN 200710187838A CN 101439943 B CN101439943 B CN 101439943B
- Authority
- CN
- China
- Prior art keywords
- concrete
- alkali
- compsn
- aggregate reaction
- salt
- 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.)
- Active
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 114
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 49
- 239000000203 mixture Substances 0.000 title claims abstract description 34
- 239000003513 alkali Substances 0.000 title claims description 79
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 230000002401 inhibitory effect Effects 0.000 title abstract 3
- -1 alkali metal salt Chemical class 0.000 claims abstract description 35
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 16
- 150000004645 aluminates Chemical class 0.000 claims abstract description 14
- 150000001875 compounds Chemical class 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000000843 powder Substances 0.000 claims description 18
- 150000003839 salts Chemical class 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 239000013543 active substance Substances 0.000 claims description 13
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 13
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 12
- 150000008130 triterpenoid saponins Chemical class 0.000 claims description 11
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 229910003002 lithium salt Inorganic materials 0.000 claims description 7
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 6
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229960004418 trolamine Drugs 0.000 claims description 6
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 5
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 claims description 4
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 4
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims description 4
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 claims description 4
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Chemical compound [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 3
- NEEHYRZPVYRGPP-IYEMJOQQSA-L calcium gluconate Chemical compound [Ca+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O NEEHYRZPVYRGPP-IYEMJOQQSA-L 0.000 claims description 3
- WPJGWJITSIEFRP-UHFFFAOYSA-N 1,3,5-triazine-2,4,6-triamine;hydrate Chemical compound O.NC1=NC(N)=NC(N)=N1 WPJGWJITSIEFRP-UHFFFAOYSA-N 0.000 claims description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 2
- 229930006000 Sucrose Natural products 0.000 claims description 2
- 150000004996 alkyl benzenes Chemical class 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 2
- YNQRWVCLAIUHHI-UHFFFAOYSA-L dilithium;oxalate Chemical compound [Li+].[Li+].[O-]C(=O)C([O-])=O YNQRWVCLAIUHHI-UHFFFAOYSA-L 0.000 claims description 2
- DGVVJWXRCWCCOD-UHFFFAOYSA-N naphthalene;hydrate Chemical compound O.C1=CC=CC2=CC=CC=C21 DGVVJWXRCWCCOD-UHFFFAOYSA-N 0.000 claims description 2
- 239000005720 sucrose Substances 0.000 claims description 2
- IIACRCGMVDHOTQ-UHFFFAOYSA-M sulfamate Chemical compound NS([O-])(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-M 0.000 claims description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 2
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 claims description 2
- 229910001413 alkali metal ion Inorganic materials 0.000 abstract description 5
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- 150000001553 barium compounds Chemical class 0.000 abstract 1
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical class [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000002642 lithium compounds Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 description 28
- 235000002639 sodium chloride Nutrition 0.000 description 19
- 239000004568 cement Substances 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 229920005646 polycarboxylate Polymers 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- PQVSTLUFSYVLTO-UHFFFAOYSA-N ethyl n-ethoxycarbonylcarbamate Chemical compound CCOC(=O)NC(=O)OCC PQVSTLUFSYVLTO-UHFFFAOYSA-N 0.000 description 7
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium hydroxide monohydrate Substances [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 description 7
- 229940040692 lithium hydroxide monohydrate Drugs 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 6
- 238000005336 cracking Methods 0.000 description 6
- 239000000499 gel Substances 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 5
- 239000008367 deionised water Substances 0.000 description 5
- 229910021641 deionized water Inorganic materials 0.000 description 5
- 230000036571 hydration Effects 0.000 description 5
- 238000006703 hydration reaction Methods 0.000 description 5
- 230000005764 inhibitory process Effects 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 208000037656 Respiratory Sounds Diseases 0.000 description 3
- 239000002956 ash Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 229910001415 sodium ion Inorganic materials 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000000536 complexating effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229960001866 silicon dioxide Drugs 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 241000923606 Schistes Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 241000356114 Trachytes Species 0.000 description 1
- 230000009102 absorption Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000001164 aluminium sulphate Substances 0.000 description 1
- 235000011128 aluminium sulphate Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000005588 carbonic acid salt group Chemical group 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000004574 high-performance concrete Substances 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 description 1
- 229910052912 lithium silicate Inorganic materials 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000005332 obsidian Substances 0.000 description 1
- 239000011022 opal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000011376 self-consolidating concrete Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical class O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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
- 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
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0004—Compounds chosen for the nature of their cations
- C04B2103/0006—Alkali metal or inorganic ammonium compounds
- C04B2103/0008—Li
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0004—Compounds chosen for the nature of their cations
- C04B2103/001—Alkaline earth metal or Mg-compounds
- C04B2103/0011—Ba
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2023—Resistance against alkali-aggregate reaction
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710187838A CN101439943B (zh) | 2007-11-19 | 2007-11-19 | 一种用于抑制混凝土碱集料反应的组合物及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710187838A CN101439943B (zh) | 2007-11-19 | 2007-11-19 | 一种用于抑制混凝土碱集料反应的组合物及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101439943A CN101439943A (zh) | 2009-05-27 |
CN101439943B true CN101439943B (zh) | 2012-09-19 |
Family
ID=40724577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710187838A Active CN101439943B (zh) | 2007-11-19 | 2007-11-19 | 一种用于抑制混凝土碱集料反应的组合物及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101439943B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102531458B (zh) * | 2010-12-09 | 2014-05-28 | 苏笮斌 | 一种防裂抗蚀增塑剂组合物及其制备方法 |
CN102531452B (zh) * | 2010-12-10 | 2014-09-10 | 苏笮斌 | 一种抗蚀防裂增强剂组合物及其制备方法 |
CN102557509B (zh) * | 2010-12-28 | 2013-08-07 | 中铁五局(集团)有限公司 | 一种板岩碱活性抑制外加剂的配制方法 |
CN102659339A (zh) * | 2012-04-11 | 2012-09-12 | 云南建工集团有限公司 | 一种葡萄糖酸钠混凝土超缓凝外加剂的制备方法 |
EP3394006A4 (en) * | 2015-12-23 | 2019-08-14 | Fine Powder Technologies Pty Ltd | ACCELERATOR FOR HYDRAULIC COMPOSITION |
CN109970367A (zh) * | 2019-04-19 | 2019-07-05 | 四川省劲腾环保建材有限公司 | 一种制备膨化渣陶粒过程中碱集料反应的方法 |
CN112851234A (zh) * | 2021-01-18 | 2021-05-28 | 天津大学 | 预制构件用超韧性混凝土及其制备方法 |
CN115340390B (zh) * | 2022-07-14 | 2023-10-10 | 洛阳理工学院 | 一种赤泥基免烧高强粘土砖抑碱剂的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4968734A (en) * | 1986-07-01 | 1990-11-06 | W. R. Grace & Co.-Conn. | Cement admixture |
CN101058499A (zh) * | 2007-05-16 | 2007-10-24 | 肖燎 | 混凝土轻硅纤维阻裂增强剂 |
-
2007
- 2007-11-19 CN CN200710187838A patent/CN101439943B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4968734A (en) * | 1986-07-01 | 1990-11-06 | W. R. Grace & Co.-Conn. | Cement admixture |
CN101058499A (zh) * | 2007-05-16 | 2007-10-24 | 肖燎 | 混凝土轻硅纤维阻裂增强剂 |
Non-Patent Citations (2)
Title |
---|
JP特开2001-180996A 2001.07.03 |
JP特开2007-169144A 2007.07.05 |
Also Published As
Publication number | Publication date |
---|---|
CN101439943A (zh) | 2009-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101439943B (zh) | 一种用于抑制混凝土碱集料反应的组合物及其制备方法 | |
JP4913303B2 (ja) | 反応性酸化マグネシウムセメント | |
Hooton | Canadian use of ground granulated blast-furnace slag as a supplementary cementing material for enhanced performance of concrete | |
CN101602589B (zh) | 后张法预应力管道真空灌浆或压浆预制材料及其制备方法 | |
US5484480A (en) | Use of alumina clay with cement fly ash mixtures | |
CN112500056B (zh) | 超细固废基注浆材料及其制备方法 | |
CN109942235A (zh) | 常温养护高强高抗碳化性能的地聚物混凝土及其制备方法 | |
CN110590205B (zh) | 地质聚合物及制备方法 | |
CN101786822A (zh) | 一种高抗渗微晶自愈型水泥外加剂 | |
CN109437649A (zh) | 一种混凝土抗硫酸盐侵蚀的防腐剂及其制备方法 | |
KR100655260B1 (ko) | 콘크리트 및 모르타르용 구체 방수재 | |
CN104016611A (zh) | 一种耐久型混凝土防水剂 | |
CN101885589A (zh) | 复合硫酸盐水泥 | |
GB2514472A (en) | Metal oxide cement | |
CN1982254A (zh) | 一种混凝土防腐气密剂组合物及其制备方法 | |
CN101503284B (zh) | 一种抗侵蚀剂及含有该抗侵蚀剂的砌筑砂浆材料 | |
Chakkor et al. | Metakaolin and red-mud based geopolymer: resistance to sodium and magnesium sulfate attack | |
Mohapatra et al. | Hybrid alkali activated cements (HAACs) system: A state-of-the-art review on fresh, mechanical, and durability behaviour | |
CN114751706A (zh) | 一种基于纳米材料的混凝土裂缝修补材料及其制备方法 | |
CN110698149A (zh) | 一种高抗蚀海工水泥胶凝材料及其制备方法 | |
KR101473228B1 (ko) | 고강도 급결성 고화제 조성물 | |
CN111943546A (zh) | 一种珊瑚骨料及其低成本改性方法 | |
CN111234711A (zh) | 一种高耐久性无机植筋胶及其制备方法 | |
CN101497508B (zh) | 一种复合改性剂及由其制得的低强度混凝土 | |
CN103342521B (zh) | 耐浓缩海水和脱硫烟气腐蚀的混凝土 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Composition for inhibiting concrete alkali aggregate reaction and preparation thereof Effective date of registration: 20160421 Granted publication date: 20120919 Pledgee: Chengdu small business financing Company Limited by Guarantee Pledgor: Su Zebin Registration number: 2016990000318 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170328 Granted publication date: 20120919 Pledgee: Chengdu small business financing Company Limited by Guarantee Pledgor: Su Zebin Registration number: 2016990000318 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Composition for inhibiting concrete alkali aggregate reaction and preparation thereof Effective date of registration: 20170411 Granted publication date: 20120919 Pledgee: Chengdu small business financing Company Limited by Guarantee Pledgor: Su Zebin Registration number: 2017990000291 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180409 Granted publication date: 20120919 Pledgee: Chengdu small business financing Company Limited by Guarantee Pledgor: Su Zebin Registration number: 2017990000291 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Composition for inhibiting concrete alkali aggregate reaction and preparation thereof Effective date of registration: 20180412 Granted publication date: 20120919 Pledgee: Chengdu small business financing Company Limited by Guarantee Pledgor: Su Zebin Registration number: 2018510000040 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190429 Granted publication date: 20120919 Pledgee: Chengdu small business financing Company Limited by Guarantee Pledgor: Su Zebin Registration number: 2018510000040 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Composition for inhibiting concrete alkali aggregate reaction and preparation thereof Effective date of registration: 20190506 Granted publication date: 20120919 Pledgee: Chengdu small business financing Company Limited by Guarantee Pledgor: Su Zebin Registration number: 2019510000052 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200506 Granted publication date: 20120919 Pledgee: Chengdu small business financing Company Limited by Guarantee Pledgor: Su Zebin Registration number: 2019510000052 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Composition for inhibiting concrete alkali aggregate reaction and preparation thereof Effective date of registration: 20200509 Granted publication date: 20120919 Pledgee: Chengdu small business financing Company Limited by Guarantee Pledgor: Su Zebin Registration number: Y2020510000048 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210428 Granted publication date: 20120919 Pledgee: Chengdu small business financing Company Limited by Guarantee Pledgor: Su Zebin Registration number: Y2020510000048 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The invention relates to a composition for inhibiting alkali aggregate reaction of concrete and a preparation method thereof Effective date of registration: 20210430 Granted publication date: 20120919 Pledgee: Chengdu small business financing Company Limited by Guarantee Pledgor: Su Zebin Registration number: Y2021510000036 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220414 Granted publication date: 20120919 Pledgee: Chengdu small business financing Company Limited by Guarantee Pledgor: Su Zebin Registration number: Y2021510000036 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The invention relates to a composition for inhibiting concrete alkali aggregate reaction and a preparation method thereof Effective date of registration: 20220705 Granted publication date: 20120919 Pledgee: Zhejiang Mintai Commercial Bank Co.,Ltd. Chengdu Jintang sub branch Pledgor: Su Zebin Registration number: Y2022510000193 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |