CN100375730C - 一种环保型建筑废弃物干混砂浆及其制备方法 - Google Patents
一种环保型建筑废弃物干混砂浆及其制备方法 Download PDFInfo
- Publication number
- CN100375730C CN100375730C CNB2006100191273A CN200610019127A CN100375730C CN 100375730 C CN100375730 C CN 100375730C CN B2006100191273 A CNB2006100191273 A CN B2006100191273A CN 200610019127 A CN200610019127 A CN 200610019127A CN 100375730 C CN100375730 C CN 100375730C
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- Prior art keywords
- waste
- flyash
- discarded concrete
- gelling material
- cement
- 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.)
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- 239000002699 waste material Substances 0.000 title claims abstract description 52
- 239000002002 slurry Substances 0.000 title claims description 20
- 239000004576 sand Substances 0.000 title claims description 19
- 238000000034 method Methods 0.000 title abstract description 6
- 239000004567 concrete Substances 0.000 claims abstract description 85
- 239000000463 material Substances 0.000 claims abstract description 62
- 239000004568 cement Substances 0.000 claims abstract description 36
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 239000010881 fly ash Substances 0.000 claims description 41
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims description 34
- 238000002360 preparation method Methods 0.000 claims description 17
- 238000001354 calcination Methods 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 9
- 238000013467 fragmentation Methods 0.000 claims description 8
- 238000006062 fragmentation reaction Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 6
- 239000004570 mortar (masonry) Substances 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 239000006227 byproduct Substances 0.000 abstract description 2
- 239000010883 coal ash Substances 0.000 abstract 2
- 239000002910 solid waste Substances 0.000 abstract 2
- 239000004566 building material Substances 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 7
- 230000004913 activation Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 208000005156 Dehydration Diseases 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000011575 calcium Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007613 slurry method Methods 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 229910004283 SiO 4 Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000009414 blockwork Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- -1 ettringite Chemical class 0.000 description 1
- 229910001653 ettringite Inorganic materials 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011465 paving brick Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Images
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
- Processing Of Solid Wastes (AREA)
Abstract
Description
序号 | 水固比 | 废弃混凝土胶凝材料 | 水泥 | 粉煤灰 | 磷石膏 | 抗折强度(MPa) | 抗压强度(MPa) |
123456789 | 0.260.250.280.230.220.230.220.240.23 | 111111111 | 0.000.000.000.050.050.050.100.100.10 | 0.000.200.400.000.200.400.000.200.40 | 0.010.020.030.020.030.010.030.010.02 | 1.62.11.43.03.42.84.33.22.8 | 4.38.48.27.614.712.213.712.214.1 |
序号 | 水固比 | 废弃混凝土胶凝材料 | 水泥 | 粉煤灰 | 磷石膏 | 抗折强度(MPa) | 抗压强度(MPa) |
123456789 | 0.260.250.280.230.220.230.220.240.23 | 111111111 | 0.000.000.000.050.050.050.100.100.10 | 0.000.200.400.000.200.400.000.200.40 | 0.010.020.030.020.030.010.030.010.02 | 1.73.72.33.04.43.04.04.34.9 | 4.710.79.78.718.415.717.617.721.9 |
等级 | 用水量 | 废弃混凝土胶凝材料 | 水泥 | 粉煤灰 | 磷石膏 | 抗折强度(MPa) | 抗压强度(MPa) |
M5M10M15 | 0.230.230.22 | 111 | 0.050.050.05 | 0.000.400.20 | 0.020.010.03 | 3.03.04.4 | 8.715.718.4 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100191273A CN100375730C (zh) | 2006-05-23 | 2006-05-23 | 一种环保型建筑废弃物干混砂浆及其制备方法 |
Applications Claiming Priority (1)
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CNB2006100191273A CN100375730C (zh) | 2006-05-23 | 2006-05-23 | 一种环保型建筑废弃物干混砂浆及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1850701A CN1850701A (zh) | 2006-10-25 |
CN100375730C true CN100375730C (zh) | 2008-03-19 |
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CNB2006100191273A Expired - Fee Related CN100375730C (zh) | 2006-05-23 | 2006-05-23 | 一种环保型建筑废弃物干混砂浆及其制备方法 |
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CN (1) | CN100375730C (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101691047B (zh) * | 2009-09-01 | 2012-12-26 | 中国环境科学研究院 | 一种电解锰渣蒸压砖的制备方法 |
CN101665369B (zh) * | 2009-09-27 | 2011-11-09 | 山东建筑大学 | 一种废弃混凝土的综合利用方法 |
CN101811848A (zh) * | 2010-03-04 | 2010-08-25 | 彭昊 | 再生干混砂浆生产工艺 |
CN101830682B (zh) * | 2010-05-14 | 2012-09-05 | 武汉理工大学 | 一种利用建筑垃圾和磷石膏制备的抹灰砂浆 |
CN101913804B (zh) * | 2010-07-23 | 2012-10-03 | 邵阳市宝鑫高科新材开发有限公司 | 干混砂浆料的制作方法 |
CN101948280A (zh) * | 2010-10-22 | 2011-01-19 | 山东建筑大学 | 一种利用废弃混凝土制备建筑砂浆的方法 |
CN106565165A (zh) * | 2016-11-02 | 2017-04-19 | 墨宝股份有限公司 | 一种利用废弃混凝土制备建筑砂浆的方法 |
CN107235646A (zh) * | 2017-05-23 | 2017-10-10 | 贵州师范大学 | 混凝土再生粉微膨胀生态水泥及其制作方法 |
CN109574182B (zh) * | 2019-01-24 | 2021-06-15 | 长江师范学院 | 一种酸性废水中和剂的制备方法 |
CN111747701A (zh) * | 2020-05-28 | 2020-10-09 | 山西佳维新材料股份有限公司 | 预拌干混砂浆及其应用 |
CN114195440A (zh) * | 2021-12-28 | 2022-03-18 | 武汉车都环保再生资源有限公司 | 一种基于建筑废弃物制备再生材料的方法 |
CN117447109B (zh) * | 2023-10-13 | 2024-07-09 | 石家庄市长安育才建材有限公司 | 一种废弃物再利用混凝土抗离析剂及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004345885A (ja) * | 2003-05-21 | 2004-12-09 | Yasunari Sakata | 水硬性組成物、それを用いた地盤の埋め戻し材、非高強度硬化部構造材、並びに掘削地盤の埋め戻し工法 |
CN1562858A (zh) * | 2004-03-25 | 2005-01-12 | 同济大学 | 一种承重结构用生态混凝土混合料及其制备方法 |
CN1709594A (zh) * | 2005-07-05 | 2005-12-21 | 武汉理工大学 | 一种废弃混凝土再生利用的方法 |
CN1710200A (zh) * | 2005-07-05 | 2005-12-21 | 武汉理工大学 | 一种利用废弃混凝土制备再生胶凝材料的方法 |
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2006
- 2006-05-23 CN CNB2006100191273A patent/CN100375730C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004345885A (ja) * | 2003-05-21 | 2004-12-09 | Yasunari Sakata | 水硬性組成物、それを用いた地盤の埋め戻し材、非高強度硬化部構造材、並びに掘削地盤の埋め戻し工法 |
CN1562858A (zh) * | 2004-03-25 | 2005-01-12 | 同济大学 | 一种承重结构用生态混凝土混合料及其制备方法 |
CN1709594A (zh) * | 2005-07-05 | 2005-12-21 | 武汉理工大学 | 一种废弃混凝土再生利用的方法 |
CN1710200A (zh) * | 2005-07-05 | 2005-12-21 | 武汉理工大学 | 一种利用废弃混凝土制备再生胶凝材料的方法 |
Non-Patent Citations (1)
Title |
---|
粉煤灰再生集料混凝土的研究. 王武祥.建筑石膏与胶凝材料,第5期. 2005 * |
Also Published As
Publication number | Publication date |
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CN1850701A (zh) | 2006-10-25 |
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Effective date of registration: 20170224 Address after: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Patentee after: Wuhan Institute of Technology Industry Group Co.,Ltd. Address before: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Patentee before: Wuhan University of Technology |
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Effective date of registration: 20190110 Address after: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Patentee after: WUHAN University OF TECHNOLOGY Address before: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Patentee before: Wuhan Institute of Technology Industry Group Co.,Ltd. |
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Effective date of registration: 20201028 Address after: Card 302, 3 / F, South Ji, Shu Mao Building, No. 6, Xiangxing Road, Torch Development Zone, Zhongshan City, Guangdong Province 528400 Patentee after: Guangdong wuliwan District Technology Development Co.,Ltd. Address before: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Patentee before: Wuhan Institute of Technology Industry Group Co.,Ltd. Patentee before: Shui Zhonghe Effective date of registration: 20201028 Address after: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Patentee after: Wuhan Institute of Technology Industry Group Co.,Ltd. Patentee after: Shui Zhonghe Address before: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Patentee before: WUHAN University OF TECHNOLOGY |
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Granted publication date: 20080319 |