CN103613348B - 低粘度、易泵送的平均强度120MPa超高强混凝土 - Google Patents
低粘度、易泵送的平均强度120MPa超高强混凝土 Download PDFInfo
- Publication number
- CN103613348B CN103613348B CN201310670490.1A CN201310670490A CN103613348B CN 103613348 B CN103613348 B CN 103613348B CN 201310670490 A CN201310670490 A CN 201310670490A CN 103613348 B CN103613348 B CN 103613348B
- Authority
- CN
- China
- Prior art keywords
- concrete
- cement
- parts
- viscosity
- pumping
- 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 53
- 238000005086 pumping Methods 0.000 claims abstract description 34
- 239000004568 cement Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000004576 sand Substances 0.000 claims abstract description 18
- 239000002893 slag Substances 0.000 claims abstract description 10
- 239000004575 stone Substances 0.000 claims abstract description 10
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000011372 high-strength concrete Substances 0.000 claims description 27
- 230000000694 effects Effects 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 12
- 239000002956 ash Substances 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 229920005646 polycarboxylate Polymers 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 3
- 239000010881 fly ash Substances 0.000 claims description 3
- 239000003469 silicate cement Substances 0.000 claims description 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- HOOWDPSAHIOHCC-UHFFFAOYSA-N dialuminum tricalcium oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[Al+3].[Al+3].[Ca++].[Ca++].[Ca++] HOOWDPSAHIOHCC-UHFFFAOYSA-N 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 239000000654 additive Substances 0.000 abstract description 4
- 230000000996 additive effect Effects 0.000 abstract description 4
- 230000001603 reducing effect Effects 0.000 abstract description 4
- 239000000843 powder Substances 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000005056 compaction Methods 0.000 abstract 1
- 239000004005 microsphere Substances 0.000 abstract 1
- 229910021487 silica fume Inorganic materials 0.000 abstract 1
- 230000003467 diminishing effect Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000011398 Portland cement Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- CCEKAJIANROZEO-UHFFFAOYSA-N sulfluramid Chemical group CCNS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F CCEKAJIANROZEO-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310670490.1A CN103613348B (zh) | 2013-12-11 | 2013-12-11 | 低粘度、易泵送的平均强度120MPa超高强混凝土 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310670490.1A CN103613348B (zh) | 2013-12-11 | 2013-12-11 | 低粘度、易泵送的平均强度120MPa超高强混凝土 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103613348A CN103613348A (zh) | 2014-03-05 |
CN103613348B true CN103613348B (zh) | 2015-04-22 |
Family
ID=50164078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310670490.1A Active CN103613348B (zh) | 2013-12-11 | 2013-12-11 | 低粘度、易泵送的平均强度120MPa超高强混凝土 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103613348B (zh) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104045280B (zh) * | 2014-06-09 | 2016-05-25 | 暨南大学 | 一种易于超高层泵送的c120超高强混凝土 |
CN105294006A (zh) * | 2015-10-23 | 2016-02-03 | 上海建工集团股份有限公司 | 一种具有高工作性的c100~c120级超高强混凝土 |
CN105503054A (zh) * | 2015-12-24 | 2016-04-20 | 邢台建工商品混凝土有限公司 | 具有超高泵送性能的超高强混凝土及其制备方法 |
CN105645879A (zh) * | 2016-02-23 | 2016-06-08 | 中建商品混凝土西安有限公司 | 一种超高泵送特超高强钢纤维混凝土的制备方法 |
CN106007509A (zh) * | 2016-05-19 | 2016-10-12 | 中国三冶集团有限公司 | 一种以矿渣粉制成的高强度保温砂浆及其制备方法 |
CN106007501A (zh) * | 2016-05-19 | 2016-10-12 | 中国三冶集团有限公司 | 一种泵送混凝土及其制备方法 |
CN105924107A (zh) * | 2016-06-22 | 2016-09-07 | 中国三冶集团有限公司 | 一种泵送混凝土 |
CN106587817B (zh) * | 2016-12-02 | 2018-11-30 | 湖北工业大学 | 一种高适应性混凝土的制备方法 |
CN107572958B (zh) * | 2017-09-18 | 2020-02-07 | 中交上海三航科学研究院有限公司 | 超低粘度水泥浆体及其制备方法 |
CN108218276B (zh) * | 2018-02-02 | 2021-04-20 | 中国建筑科学研究院有限公司 | 混凝土用降粘增强剂及其应用 |
CN108409193B (zh) * | 2018-03-19 | 2019-06-25 | 中建西部建设贵州有限公司 | 一种机制砂c120超高强混凝土聚羧酸外加剂及其制备方法 |
CN109053097A (zh) * | 2018-10-30 | 2018-12-21 | 北京建工国际投资有限责任公司 | 一种高强泵送混凝土及其制备方法 |
CN110342884A (zh) * | 2019-07-30 | 2019-10-18 | 华北理工大学 | 一种采用气淬冶金渣微珠作为骨料的混凝土的制备方法 |
CN110451885B (zh) * | 2019-08-24 | 2022-04-05 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | 一种基于材料粒度匹配设计的高强超高程泵送混凝土降粘调控方法 |
CN110451896A (zh) * | 2019-09-18 | 2019-11-15 | 重庆大学 | 基于掺合料颗粒级配降低拌合物粘度的高强混凝土 |
CN110885213A (zh) * | 2019-11-28 | 2020-03-17 | 桐乡市亚都混凝土有限公司 | 一种超高层泵送混凝土及其制备方法 |
CN111995321B (zh) * | 2020-08-21 | 2022-04-22 | 湖州上建混凝土有限公司 | 一种高保坍混凝土及其制备方法 |
CN112960948A (zh) * | 2021-02-25 | 2021-06-15 | 吴寒 | 一种低收缩低粘度超高强混凝土 |
CN115572118B (zh) * | 2021-07-06 | 2023-07-04 | 科之杰新材料集团有限公司 | 一种低坍落度损失玻璃再生细骨料混凝土及其制备方法 |
CN113754361A (zh) * | 2021-08-21 | 2021-12-07 | 徐振江 | 一种降粘型混凝土制造方法 |
CN113698152A (zh) * | 2021-09-14 | 2021-11-26 | 中铁十一局集团桥梁有限公司 | C100自密实超高性能混凝土及其制备方法 |
CN113968695B (zh) * | 2021-09-24 | 2023-01-10 | 中核混凝土股份有限公司 | 一种降粘分散型混凝土制造方法 |
CN115385617A (zh) * | 2022-08-12 | 2022-11-25 | 金陵科技学院 | 一种高性能混凝土及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102464475A (zh) * | 2010-11-09 | 2012-05-23 | 张强 | 一种超高强度预应力混凝土管桩的低碳式制作方法 |
CN102775110A (zh) * | 2012-07-30 | 2012-11-14 | 济南鲁新新型建材有限公司 | 200MPa以上强度等级胶凝材料及其制备方法 |
-
2013
- 2013-12-11 CN CN201310670490.1A patent/CN103613348B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102464475A (zh) * | 2010-11-09 | 2012-05-23 | 张强 | 一种超高强度预应力混凝土管桩的低碳式制作方法 |
CN102775110A (zh) * | 2012-07-30 | 2012-11-14 | 济南鲁新新型建材有限公司 | 200MPa以上强度等级胶凝材料及其制备方法 |
Non-Patent Citations (1)
Title |
---|
王军;程宝军;贾丽莉;刘.超高强高性能混凝土的配制研究.《混凝土与水泥制品》.2013,全文. * |
Also Published As
Publication number | Publication date |
---|---|
CN103613348A (zh) | 2014-03-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103613348B (zh) | 低粘度、易泵送的平均强度120MPa超高强混凝土 | |
Li et al. | Effect of granite dust on mechanical and some durability properties of manufactured sand concrete | |
CN104402345B (zh) | 一种大流态微膨高强灌浆料 | |
CN104860613B (zh) | 一种高抗裂、高流动性的160MPa超高强度混凝土 | |
WO2017067411A1 (zh) | 一种crts ⅲ型板式无砟轨道充填层用自密实混凝土及其制备方法 | |
CN102992722A (zh) | 超高强铁尾矿砂水泥基灌浆料及其制备方法 | |
CN104016641B (zh) | 一种轻质高强可泵性的lc35混凝土及其泵送浇筑方法 | |
CN107162534B (zh) | 一种灌浆料及其制备方法 | |
CN110467418B (zh) | 双膨胀源装配式混凝土结构钢筋套筒灌浆料 | |
CN104803619B (zh) | 地质聚合物组合物及地质聚合物材料 | |
CN105271890B (zh) | 一种预应力孔道压浆剂及其制备和使用方法 | |
CN106698982B (zh) | 一种水泥熟料及其制备方法与应用 | |
CN110937865A (zh) | 一种c30再生骨料混凝土及其制备方法 | |
CN105000851A (zh) | 一种以尾矿为骨料的防冻混凝土的制备方法 | |
CN105948544A (zh) | 一种缓凝硅酸盐水泥及其制备方法 | |
CN105294006A (zh) | 一种具有高工作性的c100~c120级超高强混凝土 | |
CN106977155A (zh) | C60超高泵送混凝土 | |
CN112358242A (zh) | 一种花岗岩不同物理形态在商品混凝土中的综合利用方法 | |
CN111704407A (zh) | 一种掺废旧玻璃的混凝土 | |
CN104891903B (zh) | 一种超高泵送可调凝砂浆 | |
CN104418547A (zh) | 一种混凝土预制桩及其生产方法 | |
CN106478018A (zh) | 一种生态环保型纳米水泥基复合材料 | |
CN112062486B (zh) | 一种低温水泥及其制备方法 | |
CN113800811A (zh) | 一种压浆剂及其制备方法 | |
CN102701684A (zh) | 一种超早强混凝土材料的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI CONSTRUCTION GROUP CO., LTD. Effective date: 20150303 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Gong Jian Inventor after: Wu Delong Inventor after: Chen Jianda Inventor after: Zhu Yimin Inventor after: Huang Yulin Inventor before: Wu Delong Inventor before: Gong Jian Inventor before: Chen Jianda Inventor before: Hua Li Inventor before: Wu Huihua Inventor before: Zhu Yimin Inventor before: Tian Yingqian Inventor before: Huang Yulin |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WU DELONG GONG JIAN CHEN JIANDA HUA LI WU HUIHUA ZHU YIMIN TIAN YINGQIAN HUANG YULIN TO: GONG JIAN WU DELONG CHEN JIANDA ZHU YIMIN HUANG YULIN |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20150303 Address after: 200135 room 3E-1178, Pudong Avenue, Shanghai, Pudong New Area, 2123 Applicant after: Shanghai Buiding Material Engineering Co., Ltd. Applicant after: Shanghai Construction Group Co., Ltd. Address before: 200135 room 3E-1178, Pudong Avenue, Shanghai, Pudong New Area, 2123 Applicant before: Shanghai Buiding Material Engineering Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 200120 Southwest District, 2123 Pudong Road, Pudong New Area, Shanghai. Co-patentee after: SHANGHAI CONSTRUCTION GROUP Co.,Ltd. Patentee after: Shanghai Construction Engineering Building Materials Technology Group Co., Ltd Address before: 200135 3E-1178 room, No. 2123 Pudong Road, Shanghai, Pudong New Area Co-patentee before: SHANGHAI CONSTRUCTION GROUP Co.,Ltd. Patentee before: SHANGHAI JIANGONG CONSTRUCTION MATERIAL Co.,Ltd. |
|
CP03 | Change of name, title or address |