CN112727142B - 利用超细磁性水泥砂浆对水下裂缝进行修补的装置及修补方法 - Google Patents
利用超细磁性水泥砂浆对水下裂缝进行修补的装置及修补方法 Download PDFInfo
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- CN112727142B CN112727142B CN202110008789.5A CN202110008789A CN112727142B CN 112727142 B CN112727142 B CN 112727142B CN 202110008789 A CN202110008789 A CN 202110008789A CN 112727142 B CN112727142 B CN 112727142B
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- CN
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- Prior art keywords
- water
- cement mortar
- underwater
- water pumping
- crack
- Prior art date
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- 239000011083 cement mortar Substances 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 232
- 238000005086 pumping Methods 0.000 claims abstract description 98
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 229920001971 elastomer Polymers 0.000 claims abstract description 39
- 239000005060 rubber Substances 0.000 claims abstract description 39
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 17
- 239000004575 stone Substances 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims description 24
- 239000007924 injection Substances 0.000 claims description 24
- 239000004568 cement Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 241000252254 Catostomidae Species 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 239000011553 magnetic fluid Substances 0.000 claims description 6
- 239000012188 paraffin wax Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 4
- 239000005062 Polybutadiene Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229920002857 polybutadiene Polymers 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims 1
- 238000007711 solidification Methods 0.000 abstract description 5
- 230000008023 solidification Effects 0.000 abstract description 5
- 239000002002 slurry Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 5
- 230000008439 repair process Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000007569 slipcasting Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 244000208734 Pisonia aculeata Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/72—Repairing or restoring existing buildings or building materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN202110008789.5A CN112727142B (zh) | 2021-01-05 | 2021-01-05 | 利用超细磁性水泥砂浆对水下裂缝进行修补的装置及修补方法 |
Applications Claiming Priority (1)
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CN202110008789.5A CN112727142B (zh) | 2021-01-05 | 2021-01-05 | 利用超细磁性水泥砂浆对水下裂缝进行修补的装置及修补方法 |
Publications (2)
Publication Number | Publication Date |
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CN112727142A CN112727142A (zh) | 2021-04-30 |
CN112727142B true CN112727142B (zh) | 2022-03-08 |
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CN202110008789.5A Active CN112727142B (zh) | 2021-01-05 | 2021-01-05 | 利用超细磁性水泥砂浆对水下裂缝进行修补的装置及修补方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113719022A (zh) * | 2021-09-23 | 2021-11-30 | 中印恒盛(北京)贸易有限公司 | 一种应用于水下建筑的拼接式建筑模块 |
CN113773005A (zh) * | 2021-10-28 | 2021-12-10 | 中航天建设工程集团有限公司 | 一种可以利用磁铁定位的水泥砂浆 |
CN115302621B (zh) * | 2022-08-03 | 2023-06-09 | 南通理工学院 | 一种提高混凝土材料力学性能和耐久性能的制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002323024A (ja) * | 2001-04-25 | 2002-11-08 | Kaiwa Tec Kk | 水中カーテンの修理方法とその装置 |
JP2005023514A (ja) * | 2003-06-30 | 2005-01-27 | Sumitomo Metal Ind Ltd | 止水継手構造およびその施工方法 |
CN106120656B (zh) * | 2016-08-12 | 2018-03-30 | 武大巨成结构股份有限公司 | 一种水下更换止水带的施工装置的使用方法 |
CN107326868A (zh) * | 2017-07-17 | 2017-11-07 | 江苏艺博防水防腐工程有限公司 | 一种大型水库混凝土坝体裂缝堵漏方法 |
CN109778789B (zh) * | 2018-04-04 | 2020-08-25 | 水利部交通运输部国家能源局南京水利科学研究院 | 一种混凝土面板堆石坝面板脱空区水下修复系统 |
CN109339086B (zh) * | 2018-10-17 | 2021-01-19 | 中国一冶集团有限公司 | 针对管涌的混凝土水下封底密封罩及使用方法 |
CN110747804B (zh) * | 2019-10-23 | 2021-03-02 | 中建筑港集团有限公司 | 一种实现水下施工的阻水密封装置及其使用方法 |
CN111042232B (zh) * | 2019-12-12 | 2021-04-30 | 三峡大学 | 一种水下膜袋混凝土墙体清创及裂缝修复的装置及施工方法 |
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2021
- 2021-01-05 CN CN202110008789.5A patent/CN112727142B/zh active Active
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Application publication date: 20210430 Assignee: Hubei Hongzhuo Architectural Design Co.,Ltd. Assignor: CHINA THREE GORGES University Contract record no.: X2023980043461 Denomination of invention: Device and repair method for repairing underwater cracks using ultra-fine magnetic cement mortar Granted publication date: 20220308 License type: Exclusive License Record date: 20231019 |
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Assignee: Hubei Hongzhuo Architectural Design Co.,Ltd. Assignor: CHINA THREE GORGES University Contract record no.: X2023980043461 Date of cancellation: 20240402 |