CN117776633B - 一种盾构管片混凝土制备方法 - Google Patents
一种盾构管片混凝土制备方法 Download PDFInfo
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- CN117776633B CN117776633B CN202410214949.5A CN202410214949A CN117776633B CN 117776633 B CN117776633 B CN 117776633B CN 202410214949 A CN202410214949 A CN 202410214949A CN 117776633 B CN117776633 B CN 117776633B
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- 239000004567 concrete Substances 0.000 title claims abstract description 98
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 125
- 239000004576 sand Substances 0.000 claims abstract description 123
- 239000004575 stone Substances 0.000 claims abstract description 84
- 239000010881 fly ash Substances 0.000 claims abstract description 43
- 239000000843 powder Substances 0.000 claims abstract description 43
- 238000002156 mixing Methods 0.000 claims abstract description 38
- 239000002893 slag Substances 0.000 claims abstract description 38
- 238000003756 stirring Methods 0.000 claims abstract description 32
- 229910021487 silica fume Inorganic materials 0.000 claims abstract description 27
- 239000004568 cement Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 23
- 239000003469 silicate cement Substances 0.000 claims abstract description 17
- 238000012856 packing Methods 0.000 claims abstract description 15
- 239000002002 slurry Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000012360 testing method Methods 0.000 claims abstract description 13
- 239000011800 void material Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 77
- 239000003638 chemical reducing agent Substances 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 28
- 239000011398 Portland cement Substances 0.000 claims description 10
- 239000000654 additive Substances 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 3
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract 1
- 238000013461 design Methods 0.000 description 6
- 239000011150 reinforced concrete Substances 0.000 description 6
- 238000005204 segregation Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010754 BS 2869 Class F Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 1
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
- YTAHJIFKAKIKAV-XNMGPUDCSA-N [(1R)-3-morpholin-4-yl-1-phenylpropyl] N-[(3S)-2-oxo-5-phenyl-1,3-dihydro-1,4-benzodiazepin-3-yl]carbamate Chemical compound O=C1[C@H](N=C(C2=C(N1)C=CC=C2)C1=CC=CC=C1)NC(O[C@H](CCN1CCOCC1)C1=CC=CC=C1)=O YTAHJIFKAKIKAV-XNMGPUDCSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 230000010220 ion permeability Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
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CN202410214949.5A CN117776633B (zh) | 2024-02-27 | 2024-02-27 | 一种盾构管片混凝土制备方法 |
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CN117776633A CN117776633A (zh) | 2024-03-29 |
CN117776633B true CN117776633B (zh) | 2024-06-07 |
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Citations (10)
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---|---|---|---|---|
JPH1194990A (ja) * | 1997-09-22 | 1999-04-09 | Fujita Corp | 放射線遮蔽用コンクリート |
CN1915893A (zh) * | 2006-09-08 | 2007-02-21 | 武汉理工大学 | 盾构隧道管片的保护层材料及其制备方法 |
KR20170056432A (ko) * | 2015-11-13 | 2017-05-23 | 가부시키가이샤 에스이 | 콘크리트 및 그것을 제조하는 방법 |
CN108529989A (zh) * | 2018-06-07 | 2018-09-14 | 北京港创瑞博混凝土有限公司 | 用于盾构管片的混凝土及其制备方法 |
CN108529988A (zh) * | 2018-06-07 | 2018-09-14 | 北京港创瑞博混凝土有限公司 | 盾构管片用抗渗混凝土及其制备方法 |
CN111039624A (zh) * | 2019-12-25 | 2020-04-21 | 泸州临港思源混凝土有限公司 | 一种再生混凝土及其制备方法 |
CN114988813A (zh) * | 2022-06-27 | 2022-09-02 | 南京航空航天大学 | 一种用于盾构管片的抗裂混凝土及其制备方法 |
JP7263587B1 (ja) * | 2022-03-31 | 2023-04-24 | 太平洋セメント株式会社 | コンクリート及びその製造方法 |
CN116496040A (zh) * | 2023-03-30 | 2023-07-28 | 上海建工建材科技集团股份有限公司 | 一种自密实混凝土及其制备方法 |
CN116768545A (zh) * | 2023-06-21 | 2023-09-19 | 中铁二十二局集团轨道工程有限公司 | 一种含有机制砂的盾构管片混凝土以及制作工艺 |
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- 2024-02-27 CN CN202410214949.5A patent/CN117776633B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1194990A (ja) * | 1997-09-22 | 1999-04-09 | Fujita Corp | 放射線遮蔽用コンクリート |
CN1915893A (zh) * | 2006-09-08 | 2007-02-21 | 武汉理工大学 | 盾构隧道管片的保护层材料及其制备方法 |
KR20170056432A (ko) * | 2015-11-13 | 2017-05-23 | 가부시키가이샤 에스이 | 콘크리트 및 그것을 제조하는 방법 |
CN108529989A (zh) * | 2018-06-07 | 2018-09-14 | 北京港创瑞博混凝土有限公司 | 用于盾构管片的混凝土及其制备方法 |
CN108529988A (zh) * | 2018-06-07 | 2018-09-14 | 北京港创瑞博混凝土有限公司 | 盾构管片用抗渗混凝土及其制备方法 |
CN111039624A (zh) * | 2019-12-25 | 2020-04-21 | 泸州临港思源混凝土有限公司 | 一种再生混凝土及其制备方法 |
JP7263587B1 (ja) * | 2022-03-31 | 2023-04-24 | 太平洋セメント株式会社 | コンクリート及びその製造方法 |
CN114988813A (zh) * | 2022-06-27 | 2022-09-02 | 南京航空航天大学 | 一种用于盾构管片的抗裂混凝土及其制备方法 |
CN116496040A (zh) * | 2023-03-30 | 2023-07-28 | 上海建工建材科技集团股份有限公司 | 一种自密实混凝土及其制备方法 |
CN116768545A (zh) * | 2023-06-21 | 2023-09-19 | 中铁二十二局集团轨道工程有限公司 | 一种含有机制砂的盾构管片混凝土以及制作工艺 |
Non-Patent Citations (2)
Title |
---|
C55地铁盾构管片高性能混凝土耐久性能试验研究;张帆;;混凝土;20110927(09);全文 * |
预制盾构管片高性能混凝土的研究和应用;杨寒冰;田世文;杨思忠;;混凝土与水泥制品;20060830(04);全文 * |
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Inventor after: Gu Yang Inventor after: Wang Chaofeng Inventor after: Zhou Changgeng Inventor after: Wu Dongsheng Inventor after: Feng Zhanbing Inventor after: Huang Shengbao Inventor after: Liu Bo Inventor after: Wang Dapeng Inventor after: Zhang Shuaishuai Inventor after: Li Can Inventor after: Liu Jianhui Inventor after: Wang Xinping Inventor after: Wang Hantao Inventor after: Xu Jiayi Inventor after: An Yachao Inventor after: Yang Shumin Inventor after: Han Zhen Inventor after: Guo Jianbo Inventor after: Wang Yu Inventor after: Guo Shirong Inventor after: Lv Chenglin Inventor after: Qi Tengwu Inventor before: Gu Yang Inventor before: Li Xiangfeng Inventor before: Feng Zhanbing Inventor before: Huang Shengbao Inventor before: Liu Bo Inventor before: Wang Dapeng Inventor before: Zhang Shuaishuai Inventor before: Li Can Inventor before: Liu Jianhui Inventor before: Wang Xinping Inventor before: Yang Shumin Inventor before: Han Zhen Inventor before: Guo Jianbo Inventor before: Guo Shirong Inventor before: Lv Chenglin Inventor before: Qi Tengwu Inventor before: Zhou Changgeng |
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