SU718404A1 - Building mortar for producing samples - Google Patents
Building mortar for producing samples Download PDFInfo
- Publication number
- SU718404A1 SU718404A1 SU782642347A SU2642347A SU718404A1 SU 718404 A1 SU718404 A1 SU 718404A1 SU 782642347 A SU782642347 A SU 782642347A SU 2642347 A SU2642347 A SU 2642347A SU 718404 A1 SU718404 A1 SU 718404A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- water
- cement
- standard
- steaming
- solution
- Prior art date
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
, . I, I
Изобретение относитс к испытанию гидравлических в жущих веществ, полученных на основе портпандцементного клинкера.The invention relates to the testing of hydraulic permeables obtained on the basis of port and cement clinker.
Известен строительный раствор дл изготовлени образцов дл испытани гидравлических в жущих, включающий цемент , песок кварцевый ,и воду l.A mortar is known for making samples for hydraulic hydrated testing, including cement, silica sand, and water l.
Недостатком данного строительного , раствора вл етс применение песка кварцевого фракции 0,5-0,9 мм, характеризуемого малым сцеплением с цементншл камнем, что не позвол ет получить после пропаривани и охлаждени прочности, близкой к стандартной.The disadvantage of this mortar is the use of silica sand of 0.5-0.9 mm, characterized by low adhesion to cement stone, which does not allow to obtain, after steaming and cooling, strength close to the standard.
Цель изобретени - ускорение испыта ни цемента и получение после пропари- вани и охлаждени прочности, равной 98-102% от стандартной.The purpose of the invention is to accelerate the testing of cement and, after steaming and cooling, a strength equal to 98-102% of the standard.
Достигаетс цель тем, что строительный раствор дл изготовлени образцов дл испытани гидравлических в жущих,/ включающих цемент, песок кварцевый,и воду, содержит песок кварцевый фракцииThe goal is achieved by the fact that the mortar for the manufacture of samples for the testing of hydraulic in cement, / including cement, quartz sand, and water, contains quartz sand.
0,14-0,315 мм и дополнительно песок гранитный фракции 2,15-5 мм при следующем ссютношении компонентов, вес.%: Цемент22,6-22,80.14-0.315 mm and additionally sand granite fraction 2.15-5 mm with the following ssyutnoenii components, wt.%: Cement22,6-22,8
Песок кварцевый22,6-22,8Quartz sand22,6-22,8
Песок гранитный45,2-45,6Granite sand45,2-45,6
ВоДаОстальноеWhat is Else
Раствор готов т следующим образом. Отвещивают ЮОО г леска гранитного фракции 2,5-5 мм, 500 г песка кварцевого фракции 0,14-0,315 мм и 500 г цемента и высыпают их в предварительно протертую мокрой тканью сферическую чашу, перемешивают цемент с мелкими заполнител ми в течение 1 мин.The solution is prepared as follows. You are given a grunt of 2.5–5 mm, 500 g of quartz sand 0.14–0.315 mm and 500 g of cement, and pour them into a spherical bowl previously wiped with a wet cloth, and the cement is mixed with fine aggregates for 1 minute.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782642347A SU718404A1 (en) | 1978-07-13 | 1978-07-13 | Building mortar for producing samples |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782642347A SU718404A1 (en) | 1978-07-13 | 1978-07-13 | Building mortar for producing samples |
Publications (1)
Publication Number | Publication Date |
---|---|
SU718404A1 true SU718404A1 (en) | 1980-02-29 |
Family
ID=20776051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782642347A SU718404A1 (en) | 1978-07-13 | 1978-07-13 | Building mortar for producing samples |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU718404A1 (en) |
-
1978
- 1978-07-13 SU SU782642347A patent/SU718404A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108545988A (en) | Clear-water concrete special additive and preparation method thereof and the clear-water concrete comprising it and application | |
US4298392A (en) | Accelerator for setting of cements | |
SU718404A1 (en) | Building mortar for producing samples | |
RU2168485C1 (en) | Composition for preparing cellular sol concrete and method of preparing thereof | |
JPH11246260A (en) | Cement composition and production of hardened body using the same | |
Berhane | Compressive strength of mortar in hot-humid environment | |
JP3657058B2 (en) | Cement admixture and cement composition | |
SU1567545A1 (en) | Complex additive for concrete mix | |
SU920026A1 (en) | Additive to a concrete mix | |
US4205998A (en) | Admixture for obtaining rapid hardening portland cement and a method by which it is to be performed | |
RU2759479C1 (en) | Nanomodified building mortar | |
SU877430A1 (en) | Method of determination of portland cement phase composition | |
Hago et al. | Effect of the fineness of artificial pozzolana (Sarooj) on the properties of lime-pozzolana mixes | |
SU1370112A1 (en) | Raw mixture for producing light concrete | |
SU1588728A1 (en) | Initial composition for producing lightweight refractory concrete | |
JP3105521B2 (en) | Cement admixture and cement composition | |
SU1203066A1 (en) | Method of preparing porous expanded clay aggregate and concrete mix | |
SU1766866A1 (en) | Raw mixture for light-weight concrete production | |
SU1643509A1 (en) | Method of production of concrete mix | |
RU2203241C2 (en) | Concrete mix | |
SU1702308A1 (en) | Method for determining strength of cements | |
SU1296542A1 (en) | Raw mixture for producing lightweight concrete | |
RU2012551C1 (en) | Method of preparing mixture for production of building materials | |
SU1423531A1 (en) | Method of preparing mortar | |
RU1769501C (en) | Stressed cement |