CN103121819B - 一种用再生骨料配制的c30自密实混凝土及其制备方法 - Google Patents
一种用再生骨料配制的c30自密实混凝土及其制备方法 Download PDFInfo
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- CN103121819B CN103121819B CN201310069156.0A CN201310069156A CN103121819B CN 103121819 B CN103121819 B CN 103121819B CN 201310069156 A CN201310069156 A CN 201310069156A CN 103121819 B CN103121819 B CN 103121819B
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- 239000011376 self-consolidating concrete Substances 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 239000004568 cement Substances 0.000 claims abstract description 44
- 239000004567 concrete Substances 0.000 claims abstract description 30
- 239000004576 sand Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000843 powder Substances 0.000 claims abstract description 7
- 230000008929 regeneration Effects 0.000 claims description 39
- 238000011069 regeneration method Methods 0.000 claims description 39
- 239000010881 fly ash Substances 0.000 claims description 25
- 239000002893 slag Substances 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 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
- 239000004566 building material Substances 0.000 abstract description 2
- 238000011049 filling Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000010883 coal ash Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 238000005204 segregation Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 7
- 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
- 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
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
Abstract
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CN201310069156.0A CN103121819B (zh) | 2013-03-05 | 2013-03-05 | 一种用再生骨料配制的c30自密实混凝土及其制备方法 |
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CN201310069156.0A CN103121819B (zh) | 2013-03-05 | 2013-03-05 | 一种用再生骨料配制的c30自密实混凝土及其制备方法 |
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CN103121819A CN103121819A (zh) | 2013-05-29 |
CN103121819B true CN103121819B (zh) | 2014-07-09 |
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CN201310069156.0A Expired - Fee Related CN103121819B (zh) | 2013-03-05 | 2013-03-05 | 一种用再生骨料配制的c30自密实混凝土及其制备方法 |
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Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103803884A (zh) * | 2014-01-20 | 2014-05-21 | 北京奥润开元环保科技研究院有限公司 | 一种低水泥用量c30再生高性能混凝土 |
CN103896542A (zh) * | 2014-03-06 | 2014-07-02 | 四川雅豪房地产开发有限公司 | 新型再生建筑材料 |
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 |
CN103936369B (zh) * | 2014-04-18 | 2016-01-27 | 张家港江苏科技大学产业技术研究院 | C30级单粒级再生自密实混凝土及其制备方法 |
CN104108914B (zh) * | 2014-07-01 | 2016-03-30 | 江苏科技大学 | C20级单粒级自密实再生混凝土及其制备方法 |
CN104058673B (zh) * | 2014-07-04 | 2016-03-02 | 北京东方建宇混凝土科学技术研究院有限公司 | 一种含低品质再生骨料的轻骨料混凝土及其制备方法 |
CN104261730B (zh) * | 2014-07-08 | 2016-08-24 | 北京东方建宇混凝土科学技术研究院有限公司 | 一种掺低品质再生微粉和低品质再生骨料的泵送混凝土 |
CN104150842A (zh) * | 2014-08-25 | 2014-11-19 | 郑州大学 | 一种用二次再生细骨料配制的c30混凝土及其制备方法 |
CN104310866A (zh) * | 2014-09-19 | 2015-01-28 | 廊坊荣盛混凝土有限公司 | 一种自密实混凝土及其制备方法 |
CN104310932B (zh) * | 2014-10-13 | 2016-08-03 | 河海大学 | 基于粘性弃土和砂性弃土的c20固化制品及其制备方法 |
CN105784979A (zh) * | 2014-12-17 | 2016-07-20 | 刘庆国 | 一种建筑垃圾生产路基填料针片状颗粒含量试验方法 |
CN104860612A (zh) * | 2015-05-20 | 2015-08-26 | 广厦建设集团有限责任公司 | 一种用全再生粗骨料配置的c25绿色高性能混凝土 |
CN105367004A (zh) * | 2015-11-27 | 2016-03-02 | 山西四建集团有限公司 | 一种用建筑垃圾制备的c30耐久性再生整形骨料混凝土及制备方法 |
CN106277953B (zh) * | 2016-07-21 | 2018-07-24 | 武汉源锦商品混凝土有限公司 | 一种c30再生骨料混凝土及其制备方法 |
CN106220064A (zh) * | 2016-07-26 | 2016-12-14 | 扬州大学 | 强化再生混凝土粗骨料、制备方法及应用 |
CN106277960A (zh) * | 2016-07-26 | 2017-01-04 | 扬州大学 | 基于再生骨料的c30混凝土及其制备方法 |
CN106866012A (zh) * | 2017-03-24 | 2017-06-20 | 广东交通职业技术学院 | 一种再生砂骨料和柱锤冲扩水泥粒料桩 |
CN107021704A (zh) * | 2017-05-09 | 2017-08-08 | 重庆聚融建设(集团)股份有限公司 | 一种c30混凝土及其制备方法 |
CN109503043A (zh) * | 2018-12-29 | 2019-03-22 | 海南华盛混凝土有限公司 | 一种c40自密实混凝土配方及其制备方法 |
CN110028294A (zh) * | 2019-05-30 | 2019-07-19 | 四川功予名图文设计有限公司 | 一种再生次轻砼及其应用 |
CN110549468A (zh) * | 2019-07-27 | 2019-12-10 | 中建科技有限公司 | 一种既有建筑改造中骨料再生利用方法 |
CN111116123A (zh) * | 2020-01-08 | 2020-05-08 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | 一种高速铁路工程用再生骨料纤维混凝土及其制备方法 |
CN112707685B (zh) * | 2020-12-24 | 2022-07-12 | 深圳市华威环保建材有限公司 | 一种自密实混凝土及其制备方法 |
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 |
CN115057641A (zh) * | 2022-06-30 | 2022-09-16 | 深圳市衡骏环保科技有限公司 | 一种基于工程弃土的再生功能骨料及其制备方法 |
CN114890757A (zh) * | 2022-06-30 | 2022-08-12 | 深圳市衡骏环保科技有限公司 | 一种再生骨料混凝土及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN101508552A (zh) * | 2009-03-26 | 2009-08-19 | 绵阳市西蜀新型建材有限公司 | 建筑废弃物复合硅酸盐保温空心砌块及其制备方法 |
CN102060481A (zh) * | 2010-11-15 | 2011-05-18 | 北京新奥混凝土集团有限公司 | 一种低胶材自密实混凝土 |
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2013
- 2013-03-05 CN CN201310069156.0A patent/CN103121819B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN101508552A (zh) * | 2009-03-26 | 2009-08-19 | 绵阳市西蜀新型建材有限公司 | 建筑废弃物复合硅酸盐保温空心砌块及其制备方法 |
CN102060481A (zh) * | 2010-11-15 | 2011-05-18 | 北京新奥混凝土集团有限公司 | 一种低胶材自密实混凝土 |
Non-Patent Citations (2)
Title |
---|
丛启龙等.粉煤灰和磨细矿粉的掺量对C30大体积混凝土强度和收缩的影响.《商品混凝土》.2006,(第5期),50-53. |
粉煤灰和磨细矿粉的掺量对C30大体积混凝土强度和收缩的影响;丛启龙等;《商品混凝土》;20061231(第5期);50-53 * |
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