CN103553490A - 一种高保坍性混凝土及其制备方法和应用 - Google Patents
一种高保坍性混凝土及其制备方法和应用 Download PDFInfo
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- CN103553490A CN103553490A CN201310485169.6A CN201310485169A CN103553490A CN 103553490 A CN103553490 A CN 103553490A CN 201310485169 A CN201310485169 A CN 201310485169A CN 103553490 A CN103553490 A CN 103553490A
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- parts
- concrete
- slump retaining
- water
- silica
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- 239000004567 concrete Substances 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000000843 powder Substances 0.000 claims abstract description 37
- 239000000741 silica gel Substances 0.000 claims abstract description 36
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 36
- 229960001866 silicon dioxide Drugs 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 27
- 239000010881 fly ash Substances 0.000 claims abstract description 25
- 239000004568 cement Substances 0.000 claims abstract description 23
- 239000004576 sand Substances 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 24
- -1 680~1030 parts Substances 0.000 claims description 22
- 239000004575 stone Substances 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 11
- 229920005646 polycarboxylate Polymers 0.000 claims description 6
- 239000011398 Portland cement Substances 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010356 tongguan Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000003487 anti-permeability effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
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- 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
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
组别 | 最大抗渗压(MPa) |
不加硅胶粉 | 0.9 |
加硅胶粉 | 1.5 |
组别 | 最大抗渗压(MPa) |
不加硅胶粉 | 1.4 |
加硅胶粉 | 1.6 |
Claims (10)
Priority Applications (1)
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CN201310485169.6A CN103553490B (zh) | 2013-10-16 | 2013-10-16 | 一种高保坍性混凝土及其制备方法和应用 |
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CN201310485169.6A CN103553490B (zh) | 2013-10-16 | 2013-10-16 | 一种高保坍性混凝土及其制备方法和应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103553490A true CN103553490A (zh) | 2014-02-05 |
CN103553490B CN103553490B (zh) | 2016-09-14 |
Family
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CN201310485169.6A Active CN103553490B (zh) | 2013-10-16 | 2013-10-16 | 一种高保坍性混凝土及其制备方法和应用 |
Country Status (1)
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CN (1) | CN103553490B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103922680A (zh) * | 2014-03-22 | 2014-07-16 | 中国二十二冶集团有限公司 | 大掺量矿物掺合料配制绿色高性能混凝土的方法 |
CN108249862A (zh) * | 2018-02-07 | 2018-07-06 | 河南城建学院 | 一种高硬度建筑材料及制备方法 |
CN108698946A (zh) * | 2016-02-19 | 2018-10-23 | 瓦克化学股份公司 | 改善包含聚合物粉末的建筑材料干燥配制品的存储稳定性的稳定剂 |
CN109574529A (zh) * | 2018-12-06 | 2019-04-05 | 上海建工集团股份有限公司 | 一种降低再生混凝土工作性经时损失的功能型再生骨料及制备方法和应用 |
CN113307579A (zh) * | 2021-06-25 | 2021-08-27 | 天津金隅混凝土有限公司 | 一种机制砂低收缩高保坍混凝土 |
CN115403311A (zh) * | 2022-08-31 | 2022-11-29 | 三亚瑞泽双林混凝土有限公司 | 一种高保坍性混凝土及其制备方法 |
CN118063159A (zh) * | 2024-02-02 | 2024-05-24 | 天元建设集团有限公司 | 一种适用于钢格构柱内部灌注的混凝土及其施工方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2262855A1 (en) * | 1997-05-15 | 1998-11-19 | Mbt Holding Ag | A cementitious mixture containing high pozzolan cement replacement and compatibilizing admixtures therefor |
CN1436158A (zh) * | 2000-05-19 | 2003-08-13 | 阿克佐诺贝尔公司 | 制备混凝土组合物的配方和方法 |
CN103011637A (zh) * | 2013-01-05 | 2013-04-03 | 中交四航工程研究院有限公司 | 清水混凝土胶凝材料及应用该材料的抗腐蚀清水混凝土 |
-
2013
- 2013-10-16 CN CN201310485169.6A patent/CN103553490B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2262855A1 (en) * | 1997-05-15 | 1998-11-19 | Mbt Holding Ag | A cementitious mixture containing high pozzolan cement replacement and compatibilizing admixtures therefor |
CN1436158A (zh) * | 2000-05-19 | 2003-08-13 | 阿克佐诺贝尔公司 | 制备混凝土组合物的配方和方法 |
CN103011637A (zh) * | 2013-01-05 | 2013-04-03 | 中交四航工程研究院有限公司 | 清水混凝土胶凝材料及应用该材料的抗腐蚀清水混凝土 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103922680A (zh) * | 2014-03-22 | 2014-07-16 | 中国二十二冶集团有限公司 | 大掺量矿物掺合料配制绿色高性能混凝土的方法 |
CN108698946A (zh) * | 2016-02-19 | 2018-10-23 | 瓦克化学股份公司 | 改善包含聚合物粉末的建筑材料干燥配制品的存储稳定性的稳定剂 |
CN108698946B (zh) * | 2016-02-19 | 2022-04-12 | 瓦克化学股份公司 | 改善包含聚合物粉末的建筑材料干燥配制品的存储稳定性的稳定剂 |
CN108249862A (zh) * | 2018-02-07 | 2018-07-06 | 河南城建学院 | 一种高硬度建筑材料及制备方法 |
CN108249862B (zh) * | 2018-02-07 | 2020-09-15 | 河南城建学院 | 一种高硬度建筑材料及制备方法 |
CN109574529A (zh) * | 2018-12-06 | 2019-04-05 | 上海建工集团股份有限公司 | 一种降低再生混凝土工作性经时损失的功能型再生骨料及制备方法和应用 |
CN113307579A (zh) * | 2021-06-25 | 2021-08-27 | 天津金隅混凝土有限公司 | 一种机制砂低收缩高保坍混凝土 |
CN113307579B (zh) * | 2021-06-25 | 2022-08-05 | 天津金隅混凝土有限公司 | 一种机制砂低收缩高保坍混凝土 |
CN115403311A (zh) * | 2022-08-31 | 2022-11-29 | 三亚瑞泽双林混凝土有限公司 | 一种高保坍性混凝土及其制备方法 |
CN118063159A (zh) * | 2024-02-02 | 2024-05-24 | 天元建设集团有限公司 | 一种适用于钢格构柱内部灌注的混凝土及其施工方法 |
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Publication number | Publication date |
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CN103553490B (zh) | 2016-09-14 |
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