UA42422A - A method for making products of cement or concrete - Google Patents
A method for making products of cement or concreteInfo
- Publication number
- UA42422A UA42422A UA2001021041A UA200121041A UA42422A UA 42422 A UA42422 A UA 42422A UA 2001021041 A UA2001021041 A UA 2001021041A UA 200121041 A UA200121041 A UA 200121041A UA 42422 A UA42422 A UA 42422A
- Authority
- UA
- Ukraine
- Prior art keywords
- cement
- pressure
- concrete
- dampening
- making products
- Prior art date
Links
- 239000004568 cement Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 230000016571 aggressive behavior Effects 0.000 abstract 1
- 238000005056 compaction Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000002688 persistence Effects 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
A method for making products of cement or concrete includes operations of dampening dry materials and compaction thereof by pressure. The dampening is performed by mixing dry material in the medium of saturated vapour of normal pressure to achieving the humidity of 16 -20 % and thereafter the material is compacted in the mold at the pressure of 18-20 MPa. The invention relates to technology of construction production and may be used in making blocks and pieces of special purpose, which operation conditions require a high strength, persistence to action of sulfate and other chemical aggression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UA2001021041A UA42422A (en) | 2001-02-14 | 2001-02-14 | A method for making products of cement or concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UA2001021041A UA42422A (en) | 2001-02-14 | 2001-02-14 | A method for making products of cement or concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA42422A true UA42422A (en) | 2001-10-15 |
Family
ID=74223664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UA2001021041A UA42422A (en) | 2001-02-14 | 2001-02-14 | A method for making products of cement or concrete |
Country Status (1)
| Country | Link |
|---|---|
| UA (1) | UA42422A (en) |
-
2001
- 2001-02-14 UA UA2001021041A patent/UA42422A/en unknown
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