SU90800A1 - The method of preparation of plaster solutions - Google Patents
The method of preparation of plaster solutionsInfo
- Publication number
- SU90800A1 SU90800A1 SU418294A SU418294A SU90800A1 SU 90800 A1 SU90800 A1 SU 90800A1 SU 418294 A SU418294 A SU 418294A SU 418294 A SU418294 A SU 418294A SU 90800 A1 SU90800 A1 SU 90800A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- preparation
- cement
- solutions
- plaster
- plaster solutions
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 3
- 239000011505 plaster Substances 0.000 title description 2
- 239000004568 cement Substances 0.000 description 7
- 239000011398 Portland cement Substances 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 238000010257 thawing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011431 lime mortar Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
Штукатурные растворы на основе горелопородных цементов, извести |и песка используютс при П1р1оизвадст1ве штукатурных работ открытым способом в зимних услови х.Plastering solutions based on flame-forming cements, lime and sand are used in the construction of plastering works in an open way in winter conditions.
Известные цементно-известковые растворы дл таких работ предусматривают введение в них хлорной извести, вызыва этим значительный расход цемента.Known cement-lime mortars for such works involve the introduction of bleach into them, causing significant cement consumption.
Отличительна особенность предлагаемого способа состоит в добавлении к воде затпорени раствора су..чьфата натри в 1 ол1;честве около 1% веса цемента.A distinctive feature of the proposed method is to add a sprinkling solution of sodium sulfate to 1 ol1 to water, which is about 1% by weight of cement.
Применение горелопородного цемента сокращает расход портландцемента , а применение су:п5фата натри , помимо ускорени твердени , увеличивает морозостойкость и 1;рочность раствора после оттаивани .The use of flame-retardant cement reduces the consumption of Portland cement, and the use of soo: sodium sodium, in addition to accelerating hardening, increases frost resistance and 1; efficiency of the solution after thawing.
Горелопородный цемент представл ет собой продукт совместного иомола (до тонкости помола портланд-цемента) с.ледуюн нх компонентов: б8|| горелой породы, 30% портланд-цемента и 2% природпого гигса.Burnt-breed cement is a product of co-iomol (to the fineness of portland cement grinding) of the following components: b || burnt rock, 30% Portland cement, and 2% natural gas.
Прочность изготовленных образцов, выдержанных в течение 1-5 еуток прп температуре минус 19-25° и продолжающих твердеть после оттаивани при температуре плюс 1 -15, а также образцов из этих же составов, выдержаиных в обь:чных услови х хранени , характеризуетс след ю;цими данными:The strength of manufactured specimens that were aged for 1–5 months at a temperature of minus 19–25 ° and continued to solidify after thawing at a temperature of plus 1–15, as well as samples from the same compositions, kept in bulk storage conditions, are characterized by the following ; zimi data:
№ 9080Q No. 9080Q
, . ,
Как видно из таблицы, добавка сульфата натри в количестве 1% к воде затворени растворов действует значительно эффективнее, чем добавка хлористого кальци , и способствует быстрому повышению прочности образцов непосредственно после оттаивани .As can be seen from the table, the addition of sodium sulfate in the amount of 1% to the mixing water of the solutions acts much more efficiently than the addition of calcium chloride, and contributes to the rapid increase in the strength of the samples immediately after thawing.
Г1 р е д м е т и з о б jj е т е и и G1 p e d eme and c on b jj e te e and u
Способ приготовлени штукатурных растворов на основе горелопородных цементов, извести и песка, отличающийс тем, что, с целью возможности проведени штукатурных работ в зимнее врем в воду затворени добавл ют сульфат натри в количестве около 1% веса цемента.The method of preparing plaster solutions based on flame-forming cements, lime and sand, characterized in that, in order to be able to carry out plastering work in winter time, sodium sulfate in an amount of about 1% by weight of cement is added to the mixing water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU418294A SU90800A1 (en) | 1950-05-17 | 1950-05-17 | The method of preparation of plaster solutions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU418294A SU90800A1 (en) | 1950-05-17 | 1950-05-17 | The method of preparation of plaster solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU90800A1 true SU90800A1 (en) | 1950-11-30 |
Family
ID=48366888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU418294A SU90800A1 (en) | 1950-05-17 | 1950-05-17 | The method of preparation of plaster solutions |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU90800A1 (en) |
-
1950
- 1950-05-17 SU SU418294A patent/SU90800A1/en active
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