CN106746818B - 一种混凝土掺和料、制备方法及含有该掺合料的混凝土 - Google Patents
一种混凝土掺和料、制备方法及含有该掺合料的混凝土 Download PDFInfo
- Publication number
- CN106746818B CN106746818B CN201611246643.XA CN201611246643A CN106746818B CN 106746818 B CN106746818 B CN 106746818B CN 201611246643 A CN201611246643 A CN 201611246643A CN 106746818 B CN106746818 B CN 106746818B
- Authority
- CN
- China
- Prior art keywords
- admixture
- concrete
- concrete admixture
- mountain flour
- tufa stone
- 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
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
- C04B40/0046—Premixtures of ingredients characterised by their processing, e.g. sequence of mixing the ingredients when preparing the premixtures
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
组别 | 编号 | 水泥/g | 矿粉/g | 本发明/g | 标准砂/g | 水/g |
对照组 | S0 | 450 | 225 | 0 | 1350 | 225 |
实施例1 | M1 | 450 | 0 | 225 | 1350 | 225 |
实施例2 | M2 | 450 | 0 | 225 | 1350 | 225 |
实施例3 | M3 | 450 | 0 | 225 | 1350 | 225 |
实施例4 | M4 | 450 | 0 | 225 | 1350 | 225 |
组别 | 水泥 | 本发明 | 粉煤灰 | 河砂 | 碎石 | 水 | 减水剂 |
对照组S0 | 385 | 0 | 68 | 791 | 972 | 176 | 3 |
实施例1 | 340 | 34 | 68 | 791 | 972 | 176 | 3 |
实施例2 | 295 | 90 | 68 | 791 | 972 | 176 | 3 |
实施例3 | 280 | 105 | 68 | 791 | 972 | 176 | 2.6 |
实施例4 | 270 | 121.5 | 68 | 791 | 972 | 176 | 2.6 |
项目 | 对照组S0 | 实施例1 | 实施例2 | 实施例3 | 实施例4 |
7d抗压强度/MPa | 35.6 | 38.2 | 38.3 | 36.2 | 36.3 |
28d抗压强度/MPa | 43.2 | 49.1 | 49.7 | 46.2 | 48.6 |
28d收缩变形/10<sup>-6</sup> | 367 | 242 | 206 | 236 | 200 |
初始开裂时间/d | 3 | 4.5 | 6.5 | 5.5 | 6 |
强度耐蚀系数/% | 98 | 102 | 108 | 105 | 110 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611246643.XA CN106746818B (zh) | 2016-12-29 | 2016-12-29 | 一种混凝土掺和料、制备方法及含有该掺合料的混凝土 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611246643.XA CN106746818B (zh) | 2016-12-29 | 2016-12-29 | 一种混凝土掺和料、制备方法及含有该掺合料的混凝土 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106746818A CN106746818A (zh) | 2017-05-31 |
CN106746818B true CN106746818B (zh) | 2019-03-12 |
Family
ID=58929074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611246643.XA Active CN106746818B (zh) | 2016-12-29 | 2016-12-29 | 一种混凝土掺和料、制备方法及含有该掺合料的混凝土 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106746818B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108191349A (zh) * | 2018-03-07 | 2018-06-22 | 宁波工程学院 | 一种适用于废弃地下人防洞处理的充填材料及其制备方法 |
CN108316346B (zh) * | 2018-03-07 | 2020-12-15 | 宁波工程学院 | 一种废弃地下人防洞的绿色处理方法 |
CN108569859B (zh) * | 2018-06-01 | 2021-02-09 | 中建商品混凝土有限公司 | 一种具有自修复功能的防水抗渗混凝土添加剂及其制备方法 |
CN112456838A (zh) * | 2019-09-09 | 2021-03-09 | 罗定市宏泰建材有限公司 | 一种混凝土用复合掺合料及其制备方法 |
CN112777975B (zh) * | 2020-12-31 | 2022-12-13 | 乌兰浩特市圣益商砼有限公司 | 一种利用改性火山灰岩粉制备的超高性能混凝土 |
CN113292283A (zh) * | 2021-05-24 | 2021-08-24 | 曹胜臣 | 一种活化润湿凝灰岩颗粒保温墙体材料及其制造方法 |
CN115259730B (zh) * | 2022-05-23 | 2023-07-14 | 长江水利委员会长江科学院 | 一种含凝灰岩粉的混凝土复合掺合料及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102515588A (zh) * | 2011-12-20 | 2012-06-27 | 河北科技大学 | 一种生态型胶凝材料 |
CN104724963A (zh) * | 2015-03-17 | 2015-06-24 | 祥云县九龙再生资源综合利用有限公司 | 一种混凝土复合掺合料及其制作方法 |
CN106220013A (zh) * | 2016-08-05 | 2016-12-14 | 武汉理工大学 | 一种脱硫灰‑粉煤灰复合矿物掺合料及其制备方法 |
-
2016
- 2016-12-29 CN CN201611246643.XA patent/CN106746818B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102515588A (zh) * | 2011-12-20 | 2012-06-27 | 河北科技大学 | 一种生态型胶凝材料 |
CN104724963A (zh) * | 2015-03-17 | 2015-06-24 | 祥云县九龙再生资源综合利用有限公司 | 一种混凝土复合掺合料及其制作方法 |
CN106220013A (zh) * | 2016-08-05 | 2016-12-14 | 武汉理工大学 | 一种脱硫灰‑粉煤灰复合矿物掺合料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106746818A (zh) | 2017-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106746818B (zh) | 一种混凝土掺和料、制备方法及含有该掺合料的混凝土 | |
CN102850011B (zh) | 一种利用铁尾矿制备活性粉末混凝土的工艺方法 | |
CN104844099B (zh) | 一种低收缩低粘度超高强混凝土 | |
CN104261731B (zh) | 一种再生骨料混凝土的配合比设计方法 | |
CN110041028A (zh) | 一种利用建筑垃圾的再生混凝土及其制备方法 | |
CN102765889B (zh) | 一种含粉煤灰的尾矿废石高强混凝土的制备方法 | |
CN112374843B (zh) | 一种利用湿磨钢渣矿浆制备矿山充填混凝土的方法 | |
CN109437766B (zh) | 一种适用于道桥工程的活性粉末混凝土 | |
CN106882942A (zh) | 一种大理石粉中低强度等级自密实混凝土 | |
CN107200526A (zh) | C40级掺钢渣再生骨料自密实混凝土及其制备方法 | |
CN107572853A (zh) | 一种石灰石粉‑矿渣粉复合掺合料及其制备方法 | |
CN113307595A (zh) | 一种基于多元固废协同的路面基层用地聚物胶凝材料及其制备方法 | |
CN107382216A (zh) | 掺加铁尾矿与建筑垃圾的高强混凝土及其制备方法 | |
CN114292081B (zh) | 一种无水泥低碳混凝土及其制备方法 | |
CN106316302A (zh) | C20级掺钢渣再生骨料自密实混凝土及其制备方法 | |
CN106747013A (zh) | 不发火混凝土及其制备方法 | |
CN108083729A (zh) | 一种由钢渣集料复合而成的混凝土及其制备方法 | |
CN103482942B (zh) | 一种低碱度混凝土及其制备方法 | |
CN111072325B (zh) | 一种易流型复合矿物掺合料与其制备方法及采用该掺合料制备的砂浆 | |
CN110981333A (zh) | Lc50~lc80轻质高强硅酸盐陶粒混凝土配合比的设计方法 | |
CN106380095A (zh) | 一种水工混凝土磷渣复合胶凝材料的制备方法 | |
CN110357537A (zh) | 一种利用未水化胶凝材料作为修复剂的自修复混凝土及其制备方法 | |
CN113173758B (zh) | 一种自密实混凝土及其制备方法 | |
CN113135696A (zh) | 一种大掺量钢渣固废水工生态框混凝土及其配比确定方法 | |
CN110372241A (zh) | 一种用于商砼的混合砂及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220916 Address after: 518000 1009, No.1, langrong Road, Xinshi community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Hongtu Technology Service Co.,Ltd. Address before: 315211, Fenghua Road, Jiangbei District, Zhejiang, Ningbo 201 Patentee before: Ningbo University of Technology Effective date of registration: 20220916 Address after: 410000 room 1308, building 5, Jiade logistics center, No. 369, Xiangjiang North Road, Qingzhuhu street, Kaifu District, Changsha City, Hunan Province Patentee after: Changsha Xingcheng Logistics Co.,Ltd. Address before: 518000 1009, No.1, langrong Road, Xinshi community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Hongtu Technology Service Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 410000 room 1308, building 5, Jiade logistics center, No. 369, Xiangjiang North Road, Qingzhuhu street, Kaifu District, Changsha City, Hunan Province Patentee after: Hunan Concrete Chuangwulian Technology Co.,Ltd. Address before: 410000 room 1308, building 5, Jiade logistics center, No. 369, Xiangjiang North Road, Qingzhuhu street, Kaifu District, Changsha City, Hunan Province Patentee before: Changsha Xingcheng Logistics Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |