CN110577382A - 一种c25超保坍混凝土 - Google Patents
一种c25超保坍混凝土 Download PDFInfo
- Publication number
- CN110577382A CN110577382A CN201910985076.7A CN201910985076A CN110577382A CN 110577382 A CN110577382 A CN 110577382A CN 201910985076 A CN201910985076 A CN 201910985076A CN 110577382 A CN110577382 A CN 110577382A
- Authority
- CN
- China
- Prior art keywords
- concrete
- slump
- retaining
- water
- cement
- 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 101
- 239000012452 mother liquor Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000654 additive Substances 0.000 claims abstract description 13
- 230000000996 additive effect Effects 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims description 34
- 239000004576 sand Substances 0.000 claims description 26
- 239000004568 cement Substances 0.000 claims description 25
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 16
- 239000011707 mineral Substances 0.000 claims description 16
- 235000010755 mineral Nutrition 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 16
- 239000004575 stone Substances 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- 235000019738 Limestone Nutrition 0.000 claims description 10
- 239000002518 antifoaming agent Substances 0.000 claims description 10
- 239000006028 limestone Substances 0.000 claims description 10
- 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 9
- 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 9
- 229930006000 Sucrose Natural products 0.000 claims description 9
- 229920002401 polyacrylamide Polymers 0.000 claims description 9
- 239000000176 sodium gluconate Substances 0.000 claims description 9
- 229940005574 sodium gluconate Drugs 0.000 claims description 9
- 235000012207 sodium gluconate Nutrition 0.000 claims description 9
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- 230000033116 oxidation-reduction process Effects 0.000 claims description 5
- 229920000570 polyether Polymers 0.000 claims description 5
- 230000000379 polymerizing effect Effects 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 125000000373 fatty alcohol group Chemical group 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 2
- 239000010413 mother solution Substances 0.000 claims 2
- 239000013530 defoamer Substances 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000011521 glass Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- -1 fatty alcohol sulfonate Chemical class 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 239000004574 high-performance concrete Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 238000012360 testing method 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
- 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
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910985076.7A CN110577382B (zh) | 2019-10-16 | 2019-10-16 | 一种c25超保坍混凝土 |
Applications Claiming Priority (1)
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CN201910985076.7A CN110577382B (zh) | 2019-10-16 | 2019-10-16 | 一种c25超保坍混凝土 |
Publications (2)
Publication Number | Publication Date |
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CN110577382A true CN110577382A (zh) | 2019-12-17 |
CN110577382B CN110577382B (zh) | 2022-01-07 |
Family
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Family Applications (1)
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CN201910985076.7A Active CN110577382B (zh) | 2019-10-16 | 2019-10-16 | 一种c25超保坍混凝土 |
Country Status (1)
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CN (1) | CN110577382B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113336462A (zh) * | 2021-07-05 | 2021-09-03 | 洛阳理工学院 | 一种拌制混凝土中水洗机制砂残留絮凝剂的降解方法 |
CN116023087A (zh) * | 2022-10-21 | 2023-04-28 | 冀东水泥重庆混凝土有限公司 | 一种超保坍混凝土及其制备和施工方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104230223A (zh) * | 2014-08-22 | 2014-12-24 | 中铁二局股份有限公司 | 一种用机制砂配制的高强、免振自密实混凝土 |
CN106517857A (zh) * | 2016-11-14 | 2017-03-22 | 安徽瑞和新材料有限公司 | 一种高含泥体系超长保坍混凝土专用型聚羧酸系减水剂 |
CN107651921A (zh) * | 2017-10-26 | 2018-02-02 | 上海建工材料工程有限公司 | 超深水环境下浇筑的耐高压高保坍水下c35~c40混凝土配制方法 |
CN108002770A (zh) * | 2017-11-23 | 2018-05-08 | 重庆富皇建筑工业化制品有限公司 | 一种含有球磨机砂以及石灰石粉的混凝土 |
CN108947389A (zh) * | 2018-07-24 | 2018-12-07 | 成都建工预筑科技有限公司 | 一种面层不透水基层透水的路面铺装板及其制作工艺 |
CN109400055A (zh) * | 2018-11-07 | 2019-03-01 | 华新水泥股份有限公司 | 一种露砂混凝土表面硬化料及其制备方法 |
CN109734353A (zh) * | 2019-01-28 | 2019-05-10 | 中水电第十一工程局(郑州)有限公司 | 一种高保坍聚羧酸减水剂 |
-
2019
- 2019-10-16 CN CN201910985076.7A patent/CN110577382B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104230223A (zh) * | 2014-08-22 | 2014-12-24 | 中铁二局股份有限公司 | 一种用机制砂配制的高强、免振自密实混凝土 |
CN106517857A (zh) * | 2016-11-14 | 2017-03-22 | 安徽瑞和新材料有限公司 | 一种高含泥体系超长保坍混凝土专用型聚羧酸系减水剂 |
CN107651921A (zh) * | 2017-10-26 | 2018-02-02 | 上海建工材料工程有限公司 | 超深水环境下浇筑的耐高压高保坍水下c35~c40混凝土配制方法 |
CN108002770A (zh) * | 2017-11-23 | 2018-05-08 | 重庆富皇建筑工业化制品有限公司 | 一种含有球磨机砂以及石灰石粉的混凝土 |
CN108947389A (zh) * | 2018-07-24 | 2018-12-07 | 成都建工预筑科技有限公司 | 一种面层不透水基层透水的路面铺装板及其制作工艺 |
CN109400055A (zh) * | 2018-11-07 | 2019-03-01 | 华新水泥股份有限公司 | 一种露砂混凝土表面硬化料及其制备方法 |
CN109734353A (zh) * | 2019-01-28 | 2019-05-10 | 中水电第十一工程局(郑州)有限公司 | 一种高保坍聚羧酸减水剂 |
Non-Patent Citations (2)
Title |
---|
中国建筑学会建材分会混凝土外加剂应用技术专业委员会编: "《聚羧酸系高性能减水剂及其应用技术新进展——2015》", 29 May 2015, 北京理工大学出版社 * |
张巨松: "《混凝土原材料》", 31 January 2019, 哈尔滨工业大学出版社 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113336462A (zh) * | 2021-07-05 | 2021-09-03 | 洛阳理工学院 | 一种拌制混凝土中水洗机制砂残留絮凝剂的降解方法 |
CN113336462B (zh) * | 2021-07-05 | 2023-03-10 | 洛阳理工学院 | 一种拌制混凝土中水洗机制砂残留絮凝剂的降解方法 |
CN116023087A (zh) * | 2022-10-21 | 2023-04-28 | 冀东水泥重庆混凝土有限公司 | 一种超保坍混凝土及其制备和施工方法 |
Also Published As
Publication number | Publication date |
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CN110577382B (zh) | 2022-01-07 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 400700 No.80, Wuxing Road, tongjiaxi Town, Beibei District, Chongqing Applicant after: Chongqing Fupu New Material Co.,Ltd. Address before: 400700 No.80, Wuxing Road, tongjiaxi Town, Beibei District, Chongqing Applicant before: CHONGQING FUHUANG BUILDING INDUSTRIALIZATION PRODUCTS Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211215 Address after: 400700 No.80, Wuxing Road, tongjiaxi Town, Beibei District, Chongqing Applicant after: Chongqing Fupu New Material Co.,Ltd. Applicant after: Chongqing Qinghua Bishan Concrete Co.,Ltd. Address before: 400700 No.80, Wuxing Road, tongjiaxi Town, Beibei District, Chongqing Applicant before: Chongqing Fupu New Material Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 400700 No.80, Wuxing Road, tongjiaxi Town, Beibei District, Chongqing Patentee after: Chongqing Fupu New Materials Technology Co.,Ltd. Patentee after: Chongqing Qinghua Bishan Concrete Co.,Ltd. Address before: 400700 No.80, Wuxing Road, tongjiaxi Town, Beibei District, Chongqing Patentee before: Chongqing Fupu New Material Co.,Ltd. Patentee before: Chongqing Qinghua Bishan Concrete Co.,Ltd. |