SU127604A1 - The method of obtaining a binder based on alumina cement - Google Patents
The method of obtaining a binder based on alumina cementInfo
- Publication number
- SU127604A1 SU127604A1 SU310819A SU310819A SU127604A1 SU 127604 A1 SU127604 A1 SU 127604A1 SU 310819 A SU310819 A SU 310819A SU 310819 A SU310819 A SU 310819A SU 127604 A1 SU127604 A1 SU 127604A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- alumina cement
- cement
- obtaining
- basalt
- alumina
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
Известные способы получени в жущего материала на основе глиноземистого цемента имеют замедленную реакцию схватывани смеси и недостаточную механическую прочностьВ предложенном способе глиноземистый цемент смешивают с обожженным или необожженным базальтом, в результате чего получают высокопрочный глиноземнсто-базальтовый цемент, который обладает быстрым схватыванием при твердении, что создает высокий технический и экономический эффект.Known methods for producing a binding material based on alumina cement have a slow set-up reaction and insufficient mechanical strength. In the proposed method, alumina cement is mixed with burnt or unbaked basalt, resulting in high-strength alumina-basalt cement, which has a rapid setting when set to a die forma. technical and economic effect.
При добавлении к глиноземистому цементу 20% молотого базальта (состав: глиноземистого цемента 80% и базальта 20%), механическа прочность цемента в смеси с водой (27%) значительно увеличилась по сравнению с чисто глиноземистым.When 20% ground basalt was added to alumina cement (composition: 80% alumina cement and 20% basalt), the mechanical strength of the cement mixed with water (27%) increased significantly compared to pure alumina.
При добавке по весу 20% базальта, как указано выше, временное сопротивление его через сутки оказалось равным 608 кг/см, а временное сопротивление чисто глиноземистого цемента 524 кг/см.With the addition of 20% basalt by weight, as indicated above, its temporary resistance turned out to be 608 kg / cm every other day, and the temporary resistance of pure alumina cement was 524 kg / cm.
При смеси 60% глиноземистого цемента с 40% базальта механическа прочность на сжатие не уменьшилась.With a mixture of 60% alumina cement and 40% basalt, the mechanical compressive strength did not decrease.
Таким образом, дл получени в цементе высокой прочности на сжатие достаточно добавить в глиноземистый цемент от 20 до 40% базальта по весу.Thus, to obtain a high compressive strength in cement, it is sufficient to add from 20 to 40% basalt by weight to the alumina cement.
Вместе с тем в глиноземисто-базальтовом цементе сильно уплотн етс цементный камень, создава большую стойкость против химических воздействий на бетон.However, in alumina-basalt cement, the cement stone is strongly compacted, creating greater resistance to chemical effects on concrete.
Предмет изобретени Subject invention
Способ получени в жущего на. основе глиноземистого цемента, отличающийс тем, что глиноземистый цемент смешивают с обожженным или необожженным базальтом.,The method of obtaining a pending on. alumina cement base, characterized in that the alumina cement is mixed with calcined or unbaked basalt.,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU310819A SU127604A1 (en) | 1941-02-06 | 1941-02-06 | The method of obtaining a binder based on alumina cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU310819A SU127604A1 (en) | 1941-02-06 | 1941-02-06 | The method of obtaining a binder based on alumina cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU127604A1 true SU127604A1 (en) | 1959-11-30 |
Family
ID=48398855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU310819A SU127604A1 (en) | 1941-02-06 | 1941-02-06 | The method of obtaining a binder based on alumina cement |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU127604A1 (en) |
-
1941
- 1941-02-06 SU SU310819A patent/SU127604A1/en active
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