CN103359982B - 一种利用铁尾矿配制的喷射混凝土材料 - Google Patents
一种利用铁尾矿配制的喷射混凝土材料 Download PDFInfo
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- CN103359982B CN103359982B CN201210082000.1A CN201210082000A CN103359982B CN 103359982 B CN103359982 B CN 103359982B CN 201210082000 A CN201210082000 A CN 201210082000A CN 103359982 B CN103359982 B CN 103359982B
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- sand
- iron tailings
- sprayed concrete
- weight
- concrete
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 146
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 73
- 239000011378 shotcrete Substances 0.000 title claims abstract description 45
- 239000000463 material Substances 0.000 title description 12
- 239000004576 sand Substances 0.000 claims abstract description 65
- 239000004568 cement Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- 239000010703 silicon Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 55
- 239000003638 chemical reducing agent Substances 0.000 abstract description 11
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 abstract description 2
- 239000003517 fume Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 229910021487 silica fume Inorganic materials 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 33
- 239000000203 mixture Substances 0.000 description 19
- 238000012360 testing method Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 12
- 238000010257 thawing Methods 0.000 description 12
- 239000002893 slag Substances 0.000 description 11
- 239000002956 ash Substances 0.000 description 10
- 238000000227 grinding Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000007906 compression Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000011044 quartzite Substances 0.000 description 5
- 239000004566 building material Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000001723 curing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- -1 rubble Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- HIEHAIZHJZLEPQ-UHFFFAOYSA-M sodium;naphthalene-1-sulfonate Chemical compound [Na+].C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 HIEHAIZHJZLEPQ-UHFFFAOYSA-M 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000013005 condensation curing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 150000004683 dihydrates Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006335 epoxy glue Polymers 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 1
- 239000004574 high-performance concrete Substances 0.000 description 1
- 238000012625 in-situ measurement Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000003469 silicate cement Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
编号 | 塌落度(mm) | 初凝时间(min) | 回弹率(%) |
对比例1 | 70 | 26 | 35-40 |
实施例1 | 130 | 45 | <10 |
实施例2 | 115 | 44 | <5 |
实施例3 | 70 | 40 | <5 |
实施例4 | 95 | 20 | <5 |
对比例2 | 70 | 42 | <10 |
Claims (5)
Priority Applications (1)
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CN201210082000.1A CN103359982B (zh) | 2012-03-26 | 2012-03-26 | 一种利用铁尾矿配制的喷射混凝土材料 |
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CN201210082000.1A CN103359982B (zh) | 2012-03-26 | 2012-03-26 | 一种利用铁尾矿配制的喷射混凝土材料 |
Publications (2)
Publication Number | Publication Date |
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CN103359982A CN103359982A (zh) | 2013-10-23 |
CN103359982B true CN103359982B (zh) | 2015-07-01 |
Family
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CN201210082000.1A Expired - Fee Related CN103359982B (zh) | 2012-03-26 | 2012-03-26 | 一种利用铁尾矿配制的喷射混凝土材料 |
Country Status (1)
Country | Link |
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CN (1) | CN103359982B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103723975B (zh) * | 2013-12-31 | 2017-01-25 | 宝钢建筑系统集成有限公司 | 一种可喷射施工的速凝钢渣砂浆 |
CN104291755B (zh) * | 2014-09-29 | 2016-02-17 | 济南大学 | 一种掺加铁尾矿的水泥基吸波材料及其制备方法 |
CN104386956B (zh) * | 2014-10-21 | 2016-04-27 | 中国人民武装警察部队水电第九支队 | 快凝早强混凝土及早强砂浆 |
CN104743975A (zh) * | 2015-03-09 | 2015-07-01 | 中国十七冶集团有限公司 | 一种铁尾矿特细砂混凝土 |
CN106477987A (zh) * | 2016-09-29 | 2017-03-08 | 甘肃凯帝兰建材有限公司 | 新型喷射混凝土 |
CN106927761A (zh) * | 2017-04-20 | 2017-07-07 | 福州大学 | 掺加铁尾矿砂、硅灰和玄武岩纤维的高性能混凝土 |
CN107324719A (zh) * | 2017-07-07 | 2017-11-07 | 鞍钢集团矿业有限公司 | 一种利用铁尾矿砂配制的cs40喷射钢纤维混凝土 |
CN107352899A (zh) * | 2017-07-07 | 2017-11-17 | 鞍钢集团矿业有限公司 | 一种利用铁尾矿砂配制的cs20喷射钢纤维混凝土 |
CN107235690A (zh) * | 2017-07-07 | 2017-10-10 | 鞍钢集团矿业有限公司 | 一种利用铁尾矿砂配制的cs30喷射钢纤维混凝土 |
CN107399948A (zh) * | 2017-08-30 | 2017-11-28 | 河北建筑工程学院 | 掺加铁尾矿砂的高强度混凝土及其制备和应用 |
CN113816667A (zh) * | 2021-09-02 | 2021-12-21 | 中冶建筑研究总院有限公司 | 一种抗冻混凝土及其制备方法 |
CN116161918B (zh) * | 2022-05-18 | 2024-09-17 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | 一种基于孔结构特征的喷射混凝土收缩调控方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101121579A (zh) * | 2007-07-12 | 2008-02-13 | 北京科技大学 | 一种利用铁尾矿生产混凝土活性掺合料的方法 |
CN101265058A (zh) * | 2008-04-17 | 2008-09-17 | 中铁二局股份有限公司 | 喷射混凝土 |
CN101348335A (zh) * | 2008-09-02 | 2009-01-21 | 北京科技大学 | 磁铁石英岩型铁尾矿制备高性能混凝土专用水泥的方法 |
CN101671146A (zh) * | 2009-09-24 | 2010-03-17 | 天津港保税区航保商品砼供应有限公司 | 铁尾矿混凝土 |
CN101698582A (zh) * | 2009-10-26 | 2010-04-28 | 中国十七冶建设有限公司 | 一种铁尾矿预拌混凝土及其制备方法 |
-
2012
- 2012-03-26 CN CN201210082000.1A patent/CN103359982B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101121579A (zh) * | 2007-07-12 | 2008-02-13 | 北京科技大学 | 一种利用铁尾矿生产混凝土活性掺合料的方法 |
CN101265058A (zh) * | 2008-04-17 | 2008-09-17 | 中铁二局股份有限公司 | 喷射混凝土 |
CN101348335A (zh) * | 2008-09-02 | 2009-01-21 | 北京科技大学 | 磁铁石英岩型铁尾矿制备高性能混凝土专用水泥的方法 |
CN101671146A (zh) * | 2009-09-24 | 2010-03-17 | 天津港保税区航保商品砼供应有限公司 | 铁尾矿混凝土 |
CN101698582A (zh) * | 2009-10-26 | 2010-04-28 | 中国十七冶建设有限公司 | 一种铁尾矿预拌混凝土及其制备方法 |
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C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Wenyong Inventor after: Huai Yansen Inventor after: Lu Qianming Inventor after: Xu Xiaoliang Inventor after: Yan Shuai Inventor after: An Yongye Inventor before: Liu Wenyong Inventor before: Xu Xiaoliang Inventor before: Yan Shuai Inventor before: An Yongye |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU WENYONG XU XIAOLIANG YAN SHUAI AN YONGYE TO: LIU WENYONG HUAI YANSEN LU QIANMING XU XIAOLIANG YAN SHUAI AN YONGYE |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20170326 |