CN103130473B - 一种用再生骨料配制的c20自密实混凝土及其制备方法 - Google Patents
一种用再生骨料配制的c20自密实混凝土及其制备方法 Download PDFInfo
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- CN103130473B CN103130473B CN201310069471.3A CN201310069471A CN103130473B CN 103130473 B CN103130473 B CN 103130473B CN 201310069471 A CN201310069471 A CN 201310069471A CN 103130473 B CN103130473 B CN 103130473B
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- water
- cement
- concrete
- regeneration aggregate
- reclaimed sand
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- 239000004567 concrete Substances 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 238000005056 compaction Methods 0.000 title abstract 3
- 239000004568 cement Substances 0.000 claims abstract description 43
- 239000004576 sand Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000010881 fly ash Substances 0.000 claims abstract description 25
- 239000000843 powder Substances 0.000 claims abstract description 7
- 230000008929 regeneration Effects 0.000 claims description 36
- 238000011069 regeneration method Methods 0.000 claims description 36
- 239000011376 self-consolidating concrete Substances 0.000 claims description 27
- 239000002893 slag Substances 0.000 claims description 24
- 239000000203 mixture Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 239000002699 waste material Substances 0.000 claims description 11
- 238000013467 fragmentation Methods 0.000 claims description 8
- 238000006062 fragmentation reaction Methods 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 6
- 239000011398 Portland cement Substances 0.000 claims description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 238000011049 filling Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 2
- 239000004035 construction material Substances 0.000 abstract 1
- 238000005204 segregation Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- -1 admixture Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000004574 high-performance concrete Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
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CN201310069471.3A CN103130473B (zh) | 2013-03-05 | 2013-03-05 | 一种用再生骨料配制的c20自密实混凝土及其制备方法 |
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CN201310069471.3A CN103130473B (zh) | 2013-03-05 | 2013-03-05 | 一种用再生骨料配制的c20自密实混凝土及其制备方法 |
Publications (2)
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CN103130473A CN103130473A (zh) | 2013-06-05 |
CN103130473B true CN103130473B (zh) | 2014-04-09 |
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CN201310069471.3A Expired - Fee Related CN103130473B (zh) | 2013-03-05 | 2013-03-05 | 一种用再生骨料配制的c20自密实混凝土及其制备方法 |
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CN (1) | CN103130473B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103936368B (zh) * | 2014-04-18 | 2016-05-04 | 张家港江苏科技大学产业技术研究院 | C40级单粒级再生自密实混凝土及其制备方法 |
CN106277955A (zh) * | 2016-07-25 | 2017-01-04 | 铜陵海源超微粉体有限公司 | 一种c30混凝土配制方法 |
CN114890741A (zh) * | 2022-05-11 | 2022-08-12 | 中建八局第二建设有限公司 | 一种低碳自流平轻质混凝土及其制备方法和施工方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5032757B2 (ja) * | 2004-09-15 | 2012-09-26 | 篠崎建材合資会社 | 再生骨材の製造方法 |
CN101391880A (zh) * | 2007-09-17 | 2009-03-25 | 寇全有 | 现浇墙建筑垃圾轻质混凝土材料及其制造和使用方法 |
CN102390963B (zh) * | 2011-08-19 | 2013-01-02 | 云南华威废弃物资源化有限公司 | 利用建筑废弃物制备的再生骨料半干硬性混凝土及其制备方法 |
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Owner name: XIN'AO ECOLOGICAL BUILDING MATERIALS CO., LTD. Free format text: FORMER OWNER: BEIJING XIN'AO CONCRETE GROUP CO., LTD. Effective date: 20131213 |
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Effective date of registration: 20131213 Address after: 100076, No. 34, South District, old town Industrial Park, Beijing, Daxing District Applicant after: BEIJING CHINA ACM CONCRETE GROUP CO.,LTD. Address before: 100076, No. 34, South District, old town Industrial Park, Beijing, Daxing District Applicant before: Beijing Xinao Concrete Group Co.,Ltd. |
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Owner name: BEIJING XIN'AO CONCRETE GROUP CO., LTD. Free format text: FORMER OWNER: XIN'AO ECOLOGICAL BUILDING MATERIALS CO., LTD. Effective date: 20131225 |
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Effective date of registration: 20131225 Address after: 100076 No. 34 hospital, old town Industrial Park, Beijing, Daxing District, China Applicant after: BEIJING XINAO CONCRETE GROUP Co.,Ltd. Address before: 100076, No. 34, South District, old town Industrial Park, Beijing, Daxing District Applicant before: BEIJING CHINA ACM CONCRETE GROUP CO.,LTD. |
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Owner name: XIN'AO ECOLOGICAL BUILDING MATERIALS CO., LTD. Free format text: FORMER OWNER: BEIJING XIN'AO CONCRETE GROUP CO., LTD. Effective date: 20140307 |
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Denomination of invention: C20 self-compaction concrete prepared from recycled aggregate and preparation method thereof Effective date of registration: 20140718 Granted publication date: 20140409 Pledgee: China Cinda Asset Management Corp Beijing branch Pledgor: BEIJING CHINA ACM CONCRETE GROUP CO.,LTD. Registration number: 2014990000586 |
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