CS205052B2 - Method of improving strength and impermeability of crumbled material and/or solid products - Google Patents
Method of improving strength and impermeability of crumbled material and/or solid products Download PDFInfo
- Publication number
- CS205052B2 CS205052B2 CS787255A CS725578A CS205052B2 CS 205052 B2 CS205052 B2 CS 205052B2 CS 787255 A CS787255 A CS 787255A CS 725578 A CS725578 A CS 725578A CS 205052 B2 CS205052 B2 CS 205052B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- channel
- solution
- repair
- gel
- oxygen
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 21
- 239000000463 material Substances 0.000 title claims description 7
- 239000012265 solid product Substances 0.000 title description 3
- 239000000243 solution Substances 0.000 claims description 44
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 17
- 239000001301 oxygen Substances 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 17
- 230000008439 repair process Effects 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 15
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 239000002689 soil Substances 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 229920003169 water-soluble polymer Polymers 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 5
- 239000011343 solid material Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 4
- 239000011449 brick Substances 0.000 claims description 4
- 230000007547 defect Effects 0.000 claims description 4
- 230000002950 deficient Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 150000001299 aldehydes Chemical class 0.000 claims description 3
- -1 alkali metal persulfate Chemical class 0.000 claims description 3
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 239000003431 cross linking reagent Substances 0.000 claims description 2
- 239000003349 gelling agent Substances 0.000 claims description 2
- 239000004570 mortar (masonry) Substances 0.000 claims description 2
- 238000006213 oxygenation reaction Methods 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 2
- 229910001882 dioxygen Inorganic materials 0.000 claims 2
- 239000007900 aqueous suspension Substances 0.000 claims 1
- 239000012895 dilution Substances 0.000 claims 1
- 238000010790 dilution Methods 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 1
- 239000000499 gel Substances 0.000 description 17
- 230000015572 biosynthetic process Effects 0.000 description 3
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 3
- 239000004971 Cross linker Substances 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 229910021532 Calcite Inorganic materials 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910021592 Copper(II) chloride Inorganic materials 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229960000587 glutaral Drugs 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000011431 lime mortar Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- UQMZDGOZAWEVRF-UHFFFAOYSA-N prop-2-enoyloxymethyl prop-2-enoate Chemical compound C=CC(=O)OCOC(=O)C=C UQMZDGOZAWEVRF-UHFFFAOYSA-N 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000004520 water soluble gel Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/504—Compositions based on water or polar solvents
- C09K8/506—Compositions based on water or polar solvents containing organic compounds
- C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/512—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/164—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing fluid being introduced in the pipe
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Sewage (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Colloid Chemistry (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU77MA2924A HU177343B (en) | 1977-11-08 | 1977-11-08 | Process for stabilizing aquous solutions utilizable for producing hydrophyle polymere gels and for improving solidity and impermeability of granula materials and/or solide bodies,first of all defective canals and structural objects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS205052B2 true CS205052B2 (en) | 1981-04-30 |
Family
ID=10998947
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS803957A CS215062B2 (en) | 1977-11-08 | 1978-11-07 | Method of stbilization of the aquaous gelo forming system |
| CS787255A CS205052B2 (en) | 1977-11-08 | 1978-11-07 | Method of improving strength and impermeability of crumbled material and/or solid products |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS803957A CS215062B2 (en) | 1977-11-08 | 1978-11-07 | Method of stbilization of the aquaous gelo forming system |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4492494A (it) |
| AT (1) | AT362306B (it) |
| CH (1) | CH639671A5 (it) |
| CS (2) | CS215062B2 (it) |
| DD (2) | DD146982A5 (it) |
| DE (1) | DE2848311A1 (it) |
| FR (1) | FR2407953A1 (it) |
| GB (1) | GB2010869B (it) |
| HU (1) | HU177343B (it) |
| IT (1) | IT1160051B (it) |
| SE (1) | SE431339B (it) |
| SU (1) | SU1484295A3 (it) |
| YU (1) | YU40205B (it) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2123516B (en) * | 1982-04-30 | 1986-02-05 | Hakko Co | Lining old underground pipes |
| NO153893C (no) * | 1983-02-14 | 1986-06-11 | Rasmussen Oeystein | Fremgangsmaate til fremstilling av selvtettende og/eller ikke dryppende takkonstruksjon. |
| US4678370A (en) * | 1984-12-04 | 1987-07-07 | Danby Pty. Ltd. | Sewer renovation system |
| US4670165A (en) * | 1985-11-13 | 1987-06-02 | Halliburton Company | Method of recovering hydrocarbons from subterranean formations |
| US4747728A (en) * | 1986-08-25 | 1988-05-31 | International Technology Corporation | Method for distributing an aqueous solution containing a peroxygen in clay |
| HU204333B (en) * | 1987-12-16 | 1991-12-30 | Alagi Allami Tangazdasag | Method for repairing engineering structures particularly non-climbable underground channels |
| JPH07500126A (ja) * | 1991-07-17 | 1995-01-05 | ナショナル・ダイアグナスティックス | ポリアクリルアミドゲルマトリックス |
| IL110134A (en) * | 1993-07-09 | 1998-07-15 | Stockhausen Chem Fab Gmbh | Polymers capable of adsorbing aqueous liquids and body fluids, their preparation and use |
| US20100215841A1 (en) * | 2009-02-20 | 2010-08-26 | E.I. Du Pont De Nemours And Company | Process for inhibiting oxide formation on copper surfaces |
| NL2004711C2 (en) * | 2010-05-12 | 2011-11-15 | B & P Bodeminjectie B V | Process for shutting a fluid flow in a conduit. |
| DE102010021439A1 (de) * | 2010-05-25 | 2011-12-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Abdichtungsanordnung für einen Dachaufbau |
| JP5997398B1 (ja) * | 2016-02-29 | 2016-09-28 | 規方 田熊 | 地下空洞内の空気漏れ防止方法 |
| CN113976049B (zh) * | 2021-10-12 | 2022-11-04 | 中国地质大学（武汉） | 一种cof/cs气凝胶及其制备方法和应用 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2473548A (en) * | 1947-10-11 | 1949-06-21 | Goodrich Co B F | Polymerization of vinylidene compounds in aqueous emulsion in the presence of ionizable silver compounds and ammonia |
| US2801983A (en) * | 1951-05-05 | 1957-08-06 | American Cyanamid Co | Soil stabilization |
| GB730032A (en) * | 1952-07-21 | 1955-05-18 | British Celanese | Improvements relating to polymers |
| US2856380A (en) * | 1953-03-18 | 1958-10-14 | American Cyanamid Co | Soil stabilization |
| US2801984A (en) * | 1955-08-15 | 1957-08-06 | American Cyanamid Co | Resin-forming composition for stabilization of soil and process of using same |
| US3336979A (en) * | 1965-07-26 | 1967-08-22 | Dow Chemical Co | Composition and use thereof for water shut-off |
| US3933204A (en) * | 1974-10-15 | 1976-01-20 | Shell Oil Company | Plugging subterranean regions with acrylic-epoxy resin-forming emulsions |
| US4094150A (en) * | 1976-04-15 | 1978-06-13 | American Cyanamid Company | Composition of matter useful for earthen formation treatment |
| US4304805A (en) * | 1978-12-04 | 1981-12-08 | Joseph J. Packo | Sealing leaks by polymerization of volatilized aminosilane monomers |
| US4315703A (en) * | 1979-06-25 | 1982-02-16 | Minnesota Mining And Manufacturing Company | Sealing method using latex-reinforced polyurethane sewer sealing composition |
| DE2942657A1 (de) * | 1979-10-22 | 1981-04-30 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von polyvinylpyrrolidon, dessen waessrige loesung eine hohe viskositaet aufweist, durch waermebehandlung von waessrigen loesungen von ueblichem polyvinylpyrrolidon |
-
1977
- 1977-11-08 HU HU77MA2924A patent/HU177343B/hu unknown
-
1978
- 1978-10-30 CH CH1115878A patent/CH639671A5/de not_active IP Right Cessation
- 1978-10-31 GB GB7842613A patent/GB2010869B/en not_active Expired
- 1978-11-03 AT AT787878A patent/AT362306B/de not_active IP Right Cessation
- 1978-11-04 SU SU782685752A patent/SU1484295A3/ru active
- 1978-11-06 YU YU2577/78A patent/YU40205B/xx unknown
- 1978-11-07 FR FR7831420A patent/FR2407953A1/fr active Granted
- 1978-11-07 DD DD78216556A patent/DD146982A5/de unknown
- 1978-11-07 DD DD78208915A patent/DD140754A5/de unknown
- 1978-11-07 CS CS803957A patent/CS215062B2/cs unknown
- 1978-11-07 SE SE7811490A patent/SE431339B/sv not_active IP Right Cessation
- 1978-11-07 DE DE19782848311 patent/DE2848311A1/de not_active Withdrawn
- 1978-11-07 IT IT29533/78A patent/IT1160051B/it active
- 1978-11-07 CS CS787255A patent/CS205052B2/cs unknown
-
1981
- 1981-08-05 US US06/290,315 patent/US4492494A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CS215062B2 (en) | 1982-07-30 |
| IT7829533A0 (it) | 1978-11-07 |
| FR2407953A1 (fr) | 1979-06-01 |
| SE431339B (sv) | 1984-01-30 |
| SU1484295A3 (ru) | 1989-05-30 |
| GB2010869A (en) | 1979-07-04 |
| YU257778A (en) | 1982-06-30 |
| DE2848311A1 (de) | 1979-05-10 |
| IT1160051B (it) | 1987-03-04 |
| HU177343B (en) | 1981-09-28 |
| ATA787878A (de) | 1980-09-15 |
| DD140754A5 (de) | 1980-03-26 |
| GB2010869B (en) | 1982-06-16 |
| US4492494A (en) | 1985-01-08 |
| CH639671A5 (de) | 1983-11-30 |
| DD146982A5 (de) | 1981-03-11 |
| FR2407953B1 (it) | 1983-05-20 |
| SE7811490L (sv) | 1979-05-09 |
| AT362306B (de) | 1981-04-27 |
| YU40205B (en) | 1985-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5063967A (en) | Pumpable cement grout | |
| US5791378A (en) | Method for grouting pipe liners | |
| US5241993A (en) | Method for grouting cavities using a pumpable cement grout | |
| CS205052B2 (en) | Method of improving strength and impermeability of crumbled material and/or solid products | |
| EP0204041B1 (en) | Grouting annuli in offshore platforms | |
| US4312605A (en) | Method for grouting joints and/or cracks in sewer conduits | |
| EP0705305A1 (en) | Improved structural strength coating and material | |
| CN111140264A (zh) | 一种隧道混凝土衬砌结构裂缝渗漏水处理方法 | |
| KR100920963B1 (ko) | 고성능 그라우트재를 이용한 이음부의 누수보강구조 및누수보강공법 | |
| KR102518444B1 (ko) | 강관에 그라우트재를 동시주입하여 차수 및 보강을 하는 터널 강관 그라우팅 공법 | |
| US4804297A (en) | Method of underwater casting | |
| CN116591753A (zh) | 瓦斯隧道的抽排孔封堵结构及系统 | |
| JP2004059849A (ja) | ２液系止水材組成物 | |
| SE448736B (sv) | Sett att stabilisera och gora grundbyggnads- och byggnadskonstruktioner, byggobjekt, byggnadselement, berg och mark vattenfasta | |
| CN108755779B (zh) | 一种承压地下室锚杆静压桩的压桩止水施工工艺 | |
| KR100643612B1 (ko) | 우물통 선단 차수 그라우팅장치 및 공법 | |
| CN116219949B (zh) | 煤矿地下水库的人工坝体结构及煤矿地下水库 | |
| KR920002713B1 (ko) | 내식성 철근 콘크리트 주상 구조물의 축조방법 | |
| CN111962542A (zh) | 一种涉地铁桩基础施工预注浆保护方法及其应用 | |
| JPH11229795A (ja) | 止水工法 | |
| CN115749941A (zh) | 公路隧道衬砌渗漏水病害暗埋自愈型处治方法 | |
| Waddell et al. | Grout everywhere! Multiple case studies of various grouting applications in heavy-civil construction projects | |
| CN113622409A (zh) | 建筑基坑地下水止水工法 | |
| CN118601609A (zh) | 一种采空区病害隧道修补结构及其方法 | |
| JPS6360169B2 (it) |