CN101439952B - 一种煤矸石混凝土及其制备方法 - Google Patents
一种煤矸石混凝土及其制备方法 Download PDFInfo
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- CN101439952B CN101439952B CN2008102404729A CN200810240472A CN101439952B CN 101439952 B CN101439952 B CN 101439952B CN 2008102404729 A CN2008102404729 A CN 2008102404729A CN 200810240472 A CN200810240472 A CN 200810240472A CN 101439952 B CN101439952 B CN 101439952B
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- Prior art keywords
- coal gangue
- concrete
- gangue
- calcining
- coal
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- 239000003245 coal Substances 0.000 title claims abstract description 129
- 239000004567 concrete Substances 0.000 title claims abstract description 91
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 238000001354 calcination Methods 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000004568 cement Substances 0.000 claims abstract description 20
- 239000004576 sand Substances 0.000 claims abstract description 14
- 239000002817 coal dust Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 7
- 102100031787 Myosin regulatory light polypeptide 9 Human genes 0.000 claims description 6
- 101710107065 Myosin regulatory light polypeptide 9 Proteins 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000013467 fragmentation Methods 0.000 claims description 5
- 238000006062 fragmentation reaction Methods 0.000 claims description 5
- 101000629036 Lumbricus terrestris Myosin regulatory light chain, striated muscle, 25 kDa isoform Proteins 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000011178 precast concrete Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000011449 brick Substances 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
煤矸石混凝土强度等级 | 实例强度MPa | 干表观密度(kg) | 吸水率% | 抗冻标号 |
LC10 | 12.5 | 1910 | 9.4 | >M50 |
LC20 | 22.7 | 1840 | 8.7 | >M50 |
LC30 | 33.2 | 1870 | 8.6 | >M50 |
LC40 | 43.8 | 1835 | 8.5 | >M50 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008102404729A CN101439952B (zh) | 2008-12-22 | 2008-12-22 | 一种煤矸石混凝土及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008102404729A CN101439952B (zh) | 2008-12-22 | 2008-12-22 | 一种煤矸石混凝土及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101439952A CN101439952A (zh) | 2009-05-27 |
CN101439952B true CN101439952B (zh) | 2011-08-10 |
Family
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CN2008102404729A Expired - Fee Related CN101439952B (zh) | 2008-12-22 | 2008-12-22 | 一种煤矸石混凝土及其制备方法 |
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Country | Link |
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CN (1) | CN101439952B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101793073B (zh) * | 2009-11-25 | 2012-04-11 | 福州大学 | 新型轻集料混凝土砌块 |
CN103880312A (zh) * | 2014-02-17 | 2014-06-25 | 李荣怀 | 一种利用煤矸石生产的轻集料 |
CN104591601B (zh) * | 2015-01-23 | 2016-08-17 | 安徽理工大学 | 超聚煤矸石砼及其制备方法 |
CN104788061A (zh) * | 2015-04-13 | 2015-07-22 | 哈尔滨中建璟园科技开发有限公司 | 一种耐磨地坪材料及其制备方法 |
CN106320572A (zh) * | 2016-08-18 | 2017-01-11 | 上海闵轩钢结构工程有限公司 | 一种新型的复合外墙板及其生产工艺 |
CN110158397A (zh) * | 2019-06-28 | 2019-08-23 | 淮南东辰集团有限责任公司 | 一种煤矸石透水地面及生产施工方法 |
CN111635206A (zh) * | 2020-06-08 | 2020-09-08 | 张延年 | 一种抗渗和抗碳化固废混凝土及其制备方法 |
CN116789380A (zh) * | 2023-06-26 | 2023-09-22 | 毓美生态环境科技(北京)有限公司 | 一种固体废弃物制备的轻骨料及其制备方法和应用 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101182175A (zh) * | 2007-11-22 | 2008-05-21 | 重庆大学 | 煤矸石-粉煤灰泡沫混凝土 |
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2008
- 2008-12-22 CN CN2008102404729A patent/CN101439952B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101182175A (zh) * | 2007-11-22 | 2008-05-21 | 重庆大学 | 煤矸石-粉煤灰泡沫混凝土 |
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Owner name: CHAOYANG HUALONG KEJIAN CO., LTD. Free format text: FORMER OWNER: CHAOYANG HUALONG ENTERPRISE GROUP CO. Effective date: 20090508 |
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Effective date of registration: 20090508 Address after: Tai Ji Management District Beipiao city Liaoning province Chaoyang City Dajing community Applicant after: CHAOYANG HUALONG KEJIAN Co.,Ltd. Address before: No. three, Huaihe Road, Twin Towers District, Liaoning, Chaoyang City Province, No. 76 Applicant before: CHAOYANG HUALONG ENTPR Group C |
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Address after: 122000 Huaihe Road, Chaoyang City, Twin Towers District, No. three, No. 119 Road, No. Patentee after: CHAOYANG HUALONG KEJIAN Co.,Ltd. Address before: Tai Ji Management District Beipiao city Chaoyang City 122122 oi community in Liaoning Province Patentee before: CHAOYANG HUALONG KEJIAN Co.,Ltd. |
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Granted publication date: 20110810 Termination date: 20211222 |