CN105731867A - 一种混凝土防冻剂及其制备方法 - Google Patents
一种混凝土防冻剂及其制备方法 Download PDFInfo
- Publication number
- CN105731867A CN105731867A CN201610073757.2A CN201610073757A CN105731867A CN 105731867 A CN105731867 A CN 105731867A CN 201610073757 A CN201610073757 A CN 201610073757A CN 105731867 A CN105731867 A CN 105731867A
- Authority
- CN
- China
- Prior art keywords
- parts
- sodium
- concrete
- follows
- entraining agent
- 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
- 239000004567 concrete Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims description 28
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 46
- 239000001397 quillaja saponaria molina bark Substances 0.000 claims abstract description 29
- 229930182490 saponin Natural products 0.000 claims abstract description 29
- 150000007949 saponins Chemical class 0.000 claims abstract description 29
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 28
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 claims abstract description 24
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 claims abstract description 14
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims abstract description 14
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 14
- 239000012188 paraffin wax Substances 0.000 claims abstract description 14
- GRLPQNLYRHEGIJ-UHFFFAOYSA-J potassium aluminium sulfate Chemical compound [Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRLPQNLYRHEGIJ-UHFFFAOYSA-J 0.000 claims abstract description 14
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 14
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims abstract description 14
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims abstract description 14
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910001948 sodium oxide Inorganic materials 0.000 claims abstract description 14
- YIBPLYRWHCQZEB-UHFFFAOYSA-N formaldehyde;propan-2-one Chemical class O=C.CC(C)=O YIBPLYRWHCQZEB-UHFFFAOYSA-N 0.000 claims abstract description 8
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 36
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims description 30
- 230000004913 activation Effects 0.000 claims description 24
- 239000000203 mixture Substances 0.000 claims description 24
- 239000013530 defoamer Substances 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 19
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 claims description 18
- 239000003240 coconut oil Substances 0.000 claims description 18
- 235000019864 coconut oil Nutrition 0.000 claims description 18
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 18
- 229920000642 polymer Polymers 0.000 claims description 18
- 239000000176 sodium gluconate Substances 0.000 claims description 18
- 235000012207 sodium gluconate Nutrition 0.000 claims description 18
- 229940005574 sodium gluconate Drugs 0.000 claims description 18
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 18
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 18
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 18
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 12
- 239000011734 sodium Substances 0.000 claims description 12
- 229910052708 sodium Inorganic materials 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000004359 castor oil Substances 0.000 claims description 10
- 235000019438 castor oil Nutrition 0.000 claims description 10
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 10
- 239000002480 mineral oil Substances 0.000 claims description 10
- 235000010446 mineral oil Nutrition 0.000 claims description 10
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 8
- 239000008116 calcium stearate Substances 0.000 claims description 7
- 235000013539 calcium stearate Nutrition 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 4
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 3
- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 claims 3
- 244000269722 Thea sinensis Species 0.000 claims 3
- 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 3
- 150000001408 amides Chemical class 0.000 claims 3
- 239000007859 condensation product Substances 0.000 claims 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 2
- 229940083159 ethylene distearamide Drugs 0.000 claims 2
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 claims 2
- 229910052710 silicon Inorganic materials 0.000 claims 2
- 239000010703 silicon Substances 0.000 claims 2
- 238000001354 calcination Methods 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010792 warming Methods 0.000 claims 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical class O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 abstract description 18
- 229920000877 Melamine resin Polymers 0.000 abstract description 11
- 241001122767 Theaceae Species 0.000 abstract description 11
- 229920005552 sodium lignosulfonate Polymers 0.000 abstract description 11
- 239000008030 superplasticizer Substances 0.000 abstract description 9
- 239000002518 antifoaming agent Substances 0.000 abstract description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 229940103272 aluminum potassium sulfate Drugs 0.000 abstract description 2
- 229910021529 ammonia Inorganic materials 0.000 abstract description 2
- 239000002244 precipitate Substances 0.000 abstract description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 230000002528 anti-freeze Effects 0.000 description 21
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 18
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 15
- 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 description 15
- 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 description 15
- 240000001548 Camellia japonica Species 0.000 description 14
- 235000018597 common camellia Nutrition 0.000 description 14
- CJUUXVFWKYRHAR-UHFFFAOYSA-M 1-Naphthaleneacetic acid sodium salt Chemical compound [Na+].C1=CC=C2C(CC(=O)[O-])=CC=CC2=C1 CJUUXVFWKYRHAR-UHFFFAOYSA-M 0.000 description 10
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 8
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 8
- 229940051841 polyoxyethylene ether Drugs 0.000 description 8
- 229920000056 polyoxyethylene ether Polymers 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- HHFDXDXLAINLOT-UHFFFAOYSA-N n,n'-dioctadecylethane-1,2-diamine Chemical compound CCCCCCCCCCCCCCCCCCNCCNCCCCCCCCCCCCCCCCCC HHFDXDXLAINLOT-UHFFFAOYSA-N 0.000 description 7
- -1 polymethylsiloxane Polymers 0.000 description 7
- 239000007798 antifreeze agent Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 241000526900 Camellia oleifera Species 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NTSNXSJENBZFSF-UHFFFAOYSA-N [Na+].[SiH3][O-] Chemical compound [Na+].[SiH3][O-] NTSNXSJENBZFSF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000004574 high-performance concrete Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/601—Agents for increasing frost resistance
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)
- Compositions Of Macromolecular Compounds (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610073757.2A CN105731867B (zh) | 2016-02-03 | 2016-02-03 | 一种混凝土防冻剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610073757.2A CN105731867B (zh) | 2016-02-03 | 2016-02-03 | 一种混凝土防冻剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN105731867A true CN105731867A (zh) | 2016-07-06 |
CN105731867B CN105731867B (zh) | 2018-06-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610073757.2A Expired - Fee Related CN105731867B (zh) | 2016-02-03 | 2016-02-03 | 一种混凝土防冻剂及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN105731867B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108751778A (zh) * | 2018-04-25 | 2018-11-06 | 临泉县凯晟建筑工程有限公司 | 一种混凝土专用高性能型防冻剂 |
CN109503021A (zh) * | 2018-12-20 | 2019-03-22 | 石家庄市筑鑫混凝土有限公司 | 一种混凝土防冻剂及其制备方法 |
CN113816650A (zh) * | 2021-10-13 | 2021-12-21 | 湖北鸿宸新材料科技有限公司 | 一种可增强混凝土强度的混凝土外加剂加工方法 |
CN115246718A (zh) * | 2022-07-14 | 2022-10-28 | 武汉三源特种建材有限责任公司 | 一种超高性能混凝土专用收缩调控抗裂剂 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102320770A (zh) * | 2011-09-13 | 2012-01-18 | 武汉理工大学 | 一种用于混凝土的高效液体防冻剂及其制备方法 |
CN102408200A (zh) * | 2011-08-22 | 2012-04-11 | 青田中野天然植物科技有限公司 | 一种油茶皂甙改性复合型混凝土引气剂 |
CN102786250A (zh) * | 2012-08-31 | 2012-11-21 | 句容宁武高新技术发展有限公司 | 一种混凝土防冻剂 |
US20130145967A1 (en) * | 2011-12-12 | 2013-06-13 | Eric Koehler | Multivariate management of entrained air and rheology in cementitious mixes |
CN103755214A (zh) * | 2014-01-17 | 2014-04-30 | 东海建设集团有限公司 | 一种混凝土防冻剂 |
CN104446109A (zh) * | 2014-11-12 | 2015-03-25 | 湖南省建筑工程集团总公司 | 一种混凝土引气剂 |
-
2016
- 2016-02-03 CN CN201610073757.2A patent/CN105731867B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102408200A (zh) * | 2011-08-22 | 2012-04-11 | 青田中野天然植物科技有限公司 | 一种油茶皂甙改性复合型混凝土引气剂 |
CN102320770A (zh) * | 2011-09-13 | 2012-01-18 | 武汉理工大学 | 一种用于混凝土的高效液体防冻剂及其制备方法 |
US20130145967A1 (en) * | 2011-12-12 | 2013-06-13 | Eric Koehler | Multivariate management of entrained air and rheology in cementitious mixes |
CN102786250A (zh) * | 2012-08-31 | 2012-11-21 | 句容宁武高新技术发展有限公司 | 一种混凝土防冻剂 |
CN103755214A (zh) * | 2014-01-17 | 2014-04-30 | 东海建设集团有限公司 | 一种混凝土防冻剂 |
CN104446109A (zh) * | 2014-11-12 | 2015-03-25 | 湖南省建筑工程集团总公司 | 一种混凝土引气剂 |
Non-Patent Citations (1)
Title |
---|
《预拌混凝土生产管理使用技术》: "《预拌混凝土生产管理使用技术》", 30 September 2014, 东南大学出版社 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108751778A (zh) * | 2018-04-25 | 2018-11-06 | 临泉县凯晟建筑工程有限公司 | 一种混凝土专用高性能型防冻剂 |
CN109503021A (zh) * | 2018-12-20 | 2019-03-22 | 石家庄市筑鑫混凝土有限公司 | 一种混凝土防冻剂及其制备方法 |
CN109503021B (zh) * | 2018-12-20 | 2021-03-05 | 石家庄市筑鑫混凝土有限公司 | 一种混凝土防冻剂及其制备方法 |
CN113816650A (zh) * | 2021-10-13 | 2021-12-21 | 湖北鸿宸新材料科技有限公司 | 一种可增强混凝土强度的混凝土外加剂加工方法 |
CN115246718A (zh) * | 2022-07-14 | 2022-10-28 | 武汉三源特种建材有限责任公司 | 一种超高性能混凝土专用收缩调控抗裂剂 |
CN115246718B (zh) * | 2022-07-14 | 2023-05-12 | 武汉三源特种建材有限责任公司 | 一种超高性能混凝土专用收缩调控抗裂剂 |
Also Published As
Publication number | Publication date |
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CN105731867B (zh) | 2018-06-26 |
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