CN104386939A - 复合掺合料、复配方法及煤矿内层井壁混凝土的施工方法 - Google Patents
复合掺合料、复配方法及煤矿内层井壁混凝土的施工方法 Download PDFInfo
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- CN104386939A CN104386939A CN201410469510.3A CN201410469510A CN104386939A CN 104386939 A CN104386939 A CN 104386939A CN 201410469510 A CN201410469510 A CN 201410469510A CN 104386939 A CN104386939 A CN 104386939A
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- 239000002131 composite material Substances 0.000 title claims abstract description 109
- 239000004567 concrete Substances 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000003245 coal Substances 0.000 title claims abstract description 27
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000013329 compounding Methods 0.000 title claims abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 104
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 29
- 239000011707 mineral Substances 0.000 claims abstract description 29
- 239000000843 powder Substances 0.000 claims abstract description 23
- 239000010881 fly ash Substances 0.000 claims abstract description 22
- 239000007787 solid Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims description 21
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 18
- 239000000292 calcium oxide Substances 0.000 claims description 18
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 18
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 16
- 239000011575 calcium Substances 0.000 claims description 16
- 229910052791 calcium Inorganic materials 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 9
- -1 polyoxyethylene Polymers 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims 9
- 239000000654 additive Substances 0.000 claims 4
- 230000000996 additive effect Effects 0.000 claims 4
- 239000010883 coal ash Substances 0.000 claims 1
- 230000008014 freezing Effects 0.000 abstract description 6
- 238000007710 freezing Methods 0.000 abstract description 6
- 230000036571 hydration Effects 0.000 abstract description 5
- 238000006703 hydration reaction Methods 0.000 abstract description 5
- 239000008030 superplasticizer Substances 0.000 abstract 2
- 230000002265 prevention Effects 0.000 abstract 1
- 229920005646 polycarboxylate Polymers 0.000 description 18
- UFLSLGGVXPPUDQ-UHFFFAOYSA-N dicalcium oxygen(2-) Chemical compound [O--].[O--].[Ca++].[Ca++] UFLSLGGVXPPUDQ-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 229910001653 ettringite Inorganic materials 0.000 description 3
- 239000013074 reference sample Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
Description
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CN201410469510.3A CN104386939B (zh) | 2014-09-15 | 2014-09-15 | 复合掺合料、复配方法及煤矿内层井壁混凝土的制备及施工方法 |
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CN201410469510.3A CN104386939B (zh) | 2014-09-15 | 2014-09-15 | 复合掺合料、复配方法及煤矿内层井壁混凝土的制备及施工方法 |
Publications (2)
Publication Number | Publication Date |
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CN104386939A true CN104386939A (zh) | 2015-03-04 |
CN104386939B CN104386939B (zh) | 2016-01-20 |
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CN201410469510.3A Active CN104386939B (zh) | 2014-09-15 | 2014-09-15 | 复合掺合料、复配方法及煤矿内层井壁混凝土的制备及施工方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114455896A (zh) * | 2022-02-28 | 2022-05-10 | 广西壮族自治区水利科学研究院 | 一种镁质膨胀剂补偿收缩混凝土及其制备方法 |
CN115321924A (zh) * | 2022-09-15 | 2022-11-11 | 南阳理工学院 | 地下结构工程用耐久自密实填充混凝土材料 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101391875A (zh) * | 2008-10-30 | 2009-03-25 | 安徽淮河化工股份有限公司 | 井筒滑模施工混凝土专用早强型外加剂 |
CN101549976A (zh) * | 2009-05-18 | 2009-10-07 | 中铁隧道集团有限公司 | 一种沉管隧道管段用混凝土配合比 |
CN101781100A (zh) * | 2009-01-20 | 2010-07-21 | 同济大学 | 一种混凝土抗侵蚀剂及其制备方法和应用 |
CN102838332A (zh) * | 2012-09-10 | 2012-12-26 | 山东建筑大学 | 一种新型绿色注浆用超细水泥 |
CN103964712A (zh) * | 2013-01-24 | 2014-08-06 | 王诗友 | 一种超细微粉水泥掺合料及其制作方法 |
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2014
- 2014-09-15 CN CN201410469510.3A patent/CN104386939B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101391875A (zh) * | 2008-10-30 | 2009-03-25 | 安徽淮河化工股份有限公司 | 井筒滑模施工混凝土专用早强型外加剂 |
CN101781100A (zh) * | 2009-01-20 | 2010-07-21 | 同济大学 | 一种混凝土抗侵蚀剂及其制备方法和应用 |
CN101549976A (zh) * | 2009-05-18 | 2009-10-07 | 中铁隧道集团有限公司 | 一种沉管隧道管段用混凝土配合比 |
CN102838332A (zh) * | 2012-09-10 | 2012-12-26 | 山东建筑大学 | 一种新型绿色注浆用超细水泥 |
CN103964712A (zh) * | 2013-01-24 | 2014-08-06 | 王诗友 | 一种超细微粉水泥掺合料及其制作方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114455896A (zh) * | 2022-02-28 | 2022-05-10 | 广西壮族自治区水利科学研究院 | 一种镁质膨胀剂补偿收缩混凝土及其制备方法 |
CN115321924A (zh) * | 2022-09-15 | 2022-11-11 | 南阳理工学院 | 地下结构工程用耐久自密实填充混凝土材料 |
CN115321924B (zh) * | 2022-09-15 | 2023-08-08 | 南阳理工学院 | 地下结构工程用耐久自密实填充混凝土材料 |
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Inventor after: Yao Yan Inventor after: Gao Chunyong Inventor after: Gao Ruijun Inventor after: Wang Ling Inventor after: Yang Liu Inventor after: Zhang Ping Inventor before: Gao Chunyong Inventor before: Gao Ruijun Inventor before: Wang Ling Inventor before: Yang Liu |
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Free format text: CORRECT: INVENTOR; FROM: GAO CHUNYONG GAO RUIJUN WANG LING YANG LIU TO: YAO YAN GAO CHUNYONG GAO RUIJUN WANG LING YANG LIU ZHANG PING |
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Address after: 100024 No. 1, East Lane, Chaoyang District, Beijing, Guanzhuang Patentee after: CHINA BUILDING MATERIALS ACADMEY Address before: 100024 No. 1, East Lane, Chaoyang District, Beijing, Guanzhuang Patentee before: CHINA BUILDING MATERIALS ACADEMY |
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Effective date of registration: 20211208 Address after: 100024 No. 1, East Lane, Chaoyang District, Beijing, Guanzhuang Patentee after: Zhongyanyi Technology Co.,Ltd. Address before: 100024 No. 1, East Lane, Chaoyang District, Beijing, Guanzhuang Patentee before: CHINA BUILDING MATERIALS ACADMEY |
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