DE197708C - - Google Patents
Info
- Publication number
- DE197708C DE197708C DENDAT197708D DE197708DA DE197708C DE 197708 C DE197708 C DE 197708C DE NDAT197708 D DENDAT197708 D DE NDAT197708D DE 197708D A DE197708D A DE 197708DA DE 197708 C DE197708 C DE 197708C
- Authority
- DE
- Germany
- Prior art keywords
- salt
- water
- plaster
- cooling
- paris
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 claims description 11
- 239000002689 soil Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 4
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 claims description 4
- 230000008014 freezing Effects 0.000 claims description 4
- 238000007710 freezing Methods 0.000 claims description 4
- 239000011507 gypsum plaster Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 4
- 235000002639 sodium chloride Nutrition 0.000 claims 4
- 230000001681 protective effect Effects 0.000 claims 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims 2
- 229910052602 gypsum Inorganic materials 0.000 claims 2
- 239000010440 gypsum Substances 0.000 claims 2
- 239000011833 salt mixture Substances 0.000 claims 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 1
- 230000009471 action Effects 0.000 claims 1
- 230000008859 change Effects 0.000 claims 1
- 238000010411 cooking Methods 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000008025 crystallization Effects 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims 1
- 235000019341 magnesium sulphate Nutrition 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000011505 plaster Substances 0.000 claims 1
- 235000021395 porridge Nutrition 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 5
- 230000004927 fusion Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 241000182341 Cubitermes group Species 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/11—Improving or preserving soil or rock, e.g. preserving permafrost soil by thermal, electrical or electro-chemical means
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE197708C true DE197708C (enrdf_load_stackoverflow) |
Family
ID=460575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT197708D Active DE197708C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE197708C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1035184B (de) * | 1952-06-24 | 1958-07-31 | Kurt Oswald | Verfahren zum Ausbessern einer undichten Bauwerksisolierung, insbesondere einer Tunnelisolierung |
| US4629309A (en) * | 1983-11-24 | 1986-12-16 | Ricoh Company, Ltd. | Developer supply system for dry process electrophotographic recording apparatus |
-
0
- DE DENDAT197708D patent/DE197708C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1035184B (de) * | 1952-06-24 | 1958-07-31 | Kurt Oswald | Verfahren zum Ausbessern einer undichten Bauwerksisolierung, insbesondere einer Tunnelisolierung |
| US4629309A (en) * | 1983-11-24 | 1986-12-16 | Ricoh Company, Ltd. | Developer supply system for dry process electrophotographic recording apparatus |
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