SE448736B - Sett att stabilisera och gora grundbyggnads- och byggnadskonstruktioner, byggobjekt, byggnadselement, berg och mark vattenfasta - Google Patents
Sett att stabilisera och gora grundbyggnads- och byggnadskonstruktioner, byggobjekt, byggnadselement, berg och mark vattenfastaInfo
- Publication number
- SE448736B SE448736B SE8305211A SE8305211A SE448736B SE 448736 B SE448736 B SE 448736B SE 8305211 A SE8305211 A SE 8305211A SE 8305211 A SE8305211 A SE 8305211A SE 448736 B SE448736 B SE 448736B
- Authority
- SE
- Sweden
- Prior art keywords
- water
- solution
- acid
- water glass
- weight
- Prior art date
Links
- 239000000243 solution Substances 0.000 claims description 81
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 51
- 235000019353 potassium silicate Nutrition 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 239000002253 acid Substances 0.000 claims description 33
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 26
- 229920000642 polymer Polymers 0.000 claims description 17
- 229920000620 organic polymer Polymers 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 14
- 239000007864 aqueous solution Substances 0.000 claims description 13
- 239000010703 silicon Substances 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 12
- 239000003673 groundwater Substances 0.000 claims description 11
- 229920002401 polyacrylamide Polymers 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 239000002689 soil Substances 0.000 claims description 9
- 229920000867 polyelectrolyte Polymers 0.000 claims description 7
- 229910021645 metal ion Inorganic materials 0.000 claims description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 229920002125 Sokalan® Polymers 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 239000004584 polyacrylic acid Substances 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims description 2
- 229920006173 natural rubber latex Polymers 0.000 claims 2
- 239000011343 solid material Substances 0.000 claims 2
- 229920006174 synthetic rubber latex Polymers 0.000 claims 2
- 229920001577 copolymer Polymers 0.000 claims 1
- 239000003344 environmental pollutant Substances 0.000 claims 1
- 231100000719 pollutant Toxicity 0.000 claims 1
- 239000000499 gel Substances 0.000 description 23
- 230000008439 repair process Effects 0.000 description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 17
- 239000004576 sand Substances 0.000 description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 230000008901 benefit Effects 0.000 description 9
- 238000011049 filling Methods 0.000 description 9
- 239000011521 glass Substances 0.000 description 7
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N alpha-ketodiacetal Natural products O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 229920000126 latex Polymers 0.000 description 5
- 238000005086 pumping Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000004816 latex Substances 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 239000003929 acidic solution Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000001879 gelation Methods 0.000 description 3
- 229940015043 glyoxal Drugs 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 3
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 239000004971 Cross linker Substances 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- 229910003638 H2SiF6 Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 229940037003 alum Drugs 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- -1 etc. Chemical compound 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000011508 lime plaster Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- MNTPMEHIQKUBIC-UHFFFAOYSA-N silicon;hydrofluoride Chemical compound F.[Si] MNTPMEHIQKUBIC-UHFFFAOYSA-N 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- ZEFWRWWINDLIIV-UHFFFAOYSA-N tetrafluorosilane;dihydrofluoride Chemical compound F.F.F[Si](F)(F)F ZEFWRWWINDLIIV-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052909 inorganic silicate Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920000831 ionic polymer Polymers 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
- C04B41/5089—Silica sols, alkyl, ammonium or alkali metal silicate cements
-
- 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
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
- C09K17/42—Inorganic compounds mixed with organic active ingredients, e.g. accelerators
- C09K17/46—Inorganic compounds mixed with organic active ingredients, e.g. accelerators the inorganic compound being a water-soluble silicate
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU823124A HU186586B (en) | 1982-09-29 | 1982-09-29 | Method for stabilizing and making impermeable structural engineering constructions, engineering structures particularly channels and tubings,auilding units, rocks and soils |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8305211D0 SE8305211D0 (sv) | 1983-09-27 |
| SE8305211L SE8305211L (sv) | 1984-03-30 |
| SE448736B true SE448736B (sv) | 1987-03-16 |
Family
ID=10962679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8305211A SE448736B (sv) | 1982-09-29 | 1983-09-27 | Sett att stabilisera och gora grundbyggnads- och byggnadskonstruktioner, byggobjekt, byggnadselement, berg och mark vattenfasta |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT381128B (de) |
| CH (1) | CH661548A5 (de) |
| DD (1) | DD212763A5 (de) |
| DE (1) | DE3334508A1 (de) |
| FR (1) | FR2533579B1 (de) |
| GB (1) | GB2132661B (de) |
| HU (1) | HU186586B (de) |
| IT (1) | IT1167214B (de) |
| SE (1) | SE448736B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2061562T3 (es) * | 1988-06-06 | 1994-12-16 | Sanipor International Ag | Metodo para mejorar la resistencia e impermeabilidad de suelos y estructuras de ingenieria. |
| GB2258874A (en) * | 1991-08-17 | 1993-02-24 | Peter John Town | Method of forming an impervious barrier beneath a thoroughfare |
| AU2750395A (en) * | 1994-06-23 | 1996-01-25 | Enti Magas-Es Melyepitesi Kft. | Filling up process for water-proofing engineering objects buried in the ground |
| WO1996038396A1 (de) * | 1995-06-02 | 1996-12-05 | Stonetec Anstalt/Stonetec Establishment | Mittel zur imprägnierung von stein sowie von formkörpern aus stein bzw. zur herstellung modellierbarer knetmassen und knetmasse, die dieses mittel und mineralische feststoffe enthält |
| DE19650206A1 (de) * | 1996-12-04 | 1998-06-10 | Henkel Kgaa | Verfahren zur Sanierung von flüssigkeitsführenden erdverlegten Rohrleitungen durch Injektion von gelbindenden Wasserglaslösungen |
| DE19842072C1 (de) | 1998-09-15 | 1999-10-28 | Martin Schoenberger | Verfahren zur Abdichtung und/oder Verfestigung von Bodenbereichen im Tiefbau |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1439734A (en) * | 1974-06-03 | 1976-06-16 | American Colloid Co | Industrial aqueous waste containment |
| FR2328804A1 (fr) * | 1975-10-20 | 1977-05-20 | Kyokado Eng Co | Procede de consolidation de sols de mauvaise qualite |
| FR2337794B1 (fr) * | 1976-01-09 | 1986-08-01 | Kyokado Eng Co | Procede de consolidation de sols |
| HU177343B (en) * | 1977-11-08 | 1981-09-28 | Mta Termeszettu Domanyi Kutato | 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 |
-
1982
- 1982-09-29 HU HU823124A patent/HU186586B/hu not_active IP Right Cessation
-
1983
- 1983-09-23 DE DE19833334508 patent/DE3334508A1/de not_active Withdrawn
- 1983-09-27 SE SE8305211A patent/SE448736B/sv not_active IP Right Cessation
- 1983-09-28 DD DD83255179A patent/DD212763A5/de not_active IP Right Cessation
- 1983-09-28 IT IT23036/83A patent/IT1167214B/it active
- 1983-09-28 CH CH5249/83A patent/CH661548A5/de not_active IP Right Cessation
- 1983-09-28 AT AT0344483A patent/AT381128B/de not_active IP Right Cessation
- 1983-09-29 GB GB08326057A patent/GB2132661B/en not_active Expired
- 1983-09-29 FR FR8315517A patent/FR2533579B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3334508A1 (de) | 1984-07-12 |
| GB2132661A (en) | 1984-07-11 |
| ATA344483A (de) | 1986-01-15 |
| FR2533579A1 (fr) | 1984-03-30 |
| SE8305211L (sv) | 1984-03-30 |
| FR2533579B1 (fr) | 1987-04-10 |
| HU186586B (en) | 1985-08-28 |
| AT381128B (de) | 1986-08-25 |
| IT8323036A1 (it) | 1985-03-28 |
| IT8323036A0 (it) | 1983-09-28 |
| IT1167214B (it) | 1987-05-13 |
| CH661548A5 (de) | 1987-07-31 |
| DD212763A5 (de) | 1984-08-22 |
| SE8305211D0 (sv) | 1983-09-27 |
| GB2132661B (en) | 1985-11-20 |
| GB8326057D0 (en) | 1983-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204901197U (zh) | 一种直径为300-600mm的排水管道用局部注浆修复装置 | |
| CN203991655U (zh) | 一种原位化学氧化注入井系统 | |
| CN111997039B (zh) | 一种基于micp技术的w型咬合桩加固土体方法 | |
| CN106894431B (zh) | 一种水资源丰富环境下地下建筑坑体防水施工降水处理方法 | |
| CN107218010B (zh) | 破损钻孔套管堵水桥塞及双桥塞式堵水方法 | |
| CN112647498A (zh) | 一种穿富水层抗浮锚索施工方法 | |
| CN103821114B (zh) | 一种在渗水压力作用下废弃的水库涵洞封堵方法 | |
| US4492494A (en) | Process for stabilizing aqueous solutions used in the preparation of hydrophilic polymeric gels | |
| SE448736B (sv) | Sett att stabilisera och gora grundbyggnads- och byggnadskonstruktioner, byggobjekt, byggnadselement, berg och mark vattenfasta | |
| CN101691840B (zh) | 一种水位观测井及其施工方法 | |
| CN114319546A (zh) | 注浆浆液及地下管道注浆方法 | |
| CN110560467B (zh) | 一种废旧管道无害化处理方法 | |
| CN103306276A (zh) | 钻(冲)孔灌注桩在泥浆包围中的干施工新法 | |
| CN115163183B (zh) | 隧洞涌水封堵方法 | |
| CN216810334U (zh) | 一种含有穿墙管道的混凝土墙体防渗结构 | |
| CN212641364U (zh) | 一种面板堆石坝水下堵漏结构系统 | |
| CN209741914U (zh) | 一种填海或桥梁用内部填充有建筑废料的沉管 | |
| CN114623292B (zh) | 一种刚性防水套管内沼气气体封堵方法 | |
| HU204333B (en) | Method for repairing engineering structures particularly non-climbable underground channels | |
| CN221609047U (zh) | 大管径市政污水干管带水接驳结构 | |
| CN1837554B (zh) | 一种水池连通管改建方法 | |
| CN223647076U (zh) | 一种降水井防渗封堵结构 | |
| CN1421579A (zh) | 结构体裂缝的填充补强装置及其防水方法 | |
| CN115522762A (zh) | 一种渗水孔洞堵漏方法 | |
| CN116837906A (zh) | 一种预制管桩桩头涌水封堵方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 8305211-8 Effective date: 19920408 Format of ref document f/p: F |