DE2722715C2 - Verfahren zum Auffüllen eines Kabelgrabens für erdverlegte elektrische Installationen - Google Patents
Verfahren zum Auffüllen eines Kabelgrabens für erdverlegte elektrische InstallationenInfo
- Publication number
- DE2722715C2 DE2722715C2 DE19772722715 DE2722715A DE2722715C2 DE 2722715 C2 DE2722715 C2 DE 2722715C2 DE 19772722715 DE19772722715 DE 19772722715 DE 2722715 A DE2722715 A DE 2722715A DE 2722715 C2 DE2722715 C2 DE 2722715C2
- Authority
- DE
- Germany
- Prior art keywords
- clay
- earth
- sand
- thermal resistance
- dispersant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 13
- 238000011049 filling Methods 0.000 title claims description 9
- 238000010616 electrical installation Methods 0.000 title claims description 4
- 239000004927 clay Substances 0.000 claims description 48
- 239000002270 dispersing agent Substances 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 19
- 239000003381 stabilizer Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical group O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052622 kaolinite Inorganic materials 0.000 claims description 4
- 125000000129 anionic group Chemical group 0.000 claims description 3
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 30
- 239000000523 sample Substances 0.000 description 28
- 239000004576 sand Substances 0.000 description 26
- 239000002689 soil Substances 0.000 description 22
- 239000000463 material Substances 0.000 description 17
- 239000002245 particle Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000010276 construction Methods 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 5
- 238000011105 stabilization Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000000440 bentonite Substances 0.000 description 2
- 229910000278 bentonite Inorganic materials 0.000 description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical group O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 238000002834 transmittance Methods 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
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 238000009736 wetting Methods 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
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Road Paving Structures (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68672976A | 1976-05-17 | 1976-05-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2722715A1 DE2722715A1 (de) | 1977-12-01 |
| DE2722715C2 true DE2722715C2 (de) | 1986-05-28 |
Family
ID=24757494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772722715 Expired DE2722715C2 (de) | 1976-05-17 | 1977-05-16 | Verfahren zum Auffüllen eines Kabelgrabens für erdverlegte elektrische Installationen |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS52141006A (enExample) |
| CA (1) | CA1089211A (enExample) |
| CH (1) | CH629270A5 (enExample) |
| DE (1) | DE2722715C2 (enExample) |
| FR (1) | FR2352423A1 (enExample) |
| GB (1) | GB1564068A (enExample) |
| SE (1) | SE429869B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU91278B1 (de) * | 2006-09-22 | 2008-03-25 | Fernand Schmidt | Thermischleitf{higer Magerbeton |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1187069A (fr) * | 1956-10-02 | 1959-09-07 | Procédé et dispositif électriques de mise à la terre perfectionnés | |
| GB906338A (en) * | 1960-04-20 | 1962-09-19 | Komplex Nagyberendezesek Expor | Improved methods of making electrical earth connections |
| FR1280382A (fr) * | 1961-02-14 | 1961-12-29 | Perfectionnements apportés à des installations de mise à la terre | |
| FR1437702A (fr) * | 1965-03-27 | 1966-05-06 | Procédé d'amélioration des prises de terre | |
| JPS5129199B2 (enExample) * | 1971-09-09 | 1976-08-24 | ||
| DE2427993C2 (de) * | 1974-06-10 | 1984-08-09 | American Colloid Co., Skokie, Ill. | Erdabdichtendes Mittel für die Bildung einer Erdeinfassung |
-
1977
- 1977-04-20 CA CA276,539A patent/CA1089211A/en not_active Expired
- 1977-05-13 SE SE7705606A patent/SE429869B/xx not_active IP Right Cessation
- 1977-05-16 JP JP5625177A patent/JPS52141006A/ja active Granted
- 1977-05-16 FR FR7714861A patent/FR2352423A1/fr active Granted
- 1977-05-16 DE DE19772722715 patent/DE2722715C2/de not_active Expired
- 1977-05-16 CH CH609877A patent/CH629270A5/de not_active IP Right Cessation
- 1977-05-16 GB GB2053877A patent/GB1564068A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6226556B2 (enExample) | 1987-06-09 |
| CH629270A5 (en) | 1982-04-15 |
| DE2722715A1 (de) | 1977-12-01 |
| FR2352423A1 (fr) | 1977-12-16 |
| FR2352423B1 (enExample) | 1983-01-21 |
| GB1564068A (en) | 1980-04-02 |
| CA1089211A (en) | 1980-11-11 |
| JPS52141006A (en) | 1977-11-25 |
| SE429869B (sv) | 1983-10-03 |
| SE7705606L (sv) | 1977-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |