SU958371A1 - Mortar for brick laying - Google Patents
Mortar for brick laying Download PDFInfo
- Publication number
- SU958371A1 SU958371A1 SU802958917A SU2958917A SU958371A1 SU 958371 A1 SU958371 A1 SU 958371A1 SU 802958917 A SU802958917 A SU 802958917A SU 2958917 A SU2958917 A SU 2958917A SU 958371 A1 SU958371 A1 SU 958371A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mortar
- brick laying
- sand
- portland cement
- spent
- Prior art date
Links
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
, ,,:. Изобретение относитс к строитёЛ)ьНым растворам дл кладочных работ. Известен раствор дл кладочных работ ita основе извести ftJ. Однако этот раствор Характеризуетс невысокой прочностью, его нельз примен 1м дл кладки, наход щейс во влажных услови х. Наиболее близким к предлагаемому вл етс цементно-известковый раствор дл 1сладочных работ 2}. Однако такой раствор дл с бёспечени марки требует повышенного содержани в растворной смеси портландцег ента не менее IT-.ftS. Цель изобретени - повышение проч- ности строительного раствора прИсО ;: хранении расхода цемента. Поставленна цель достигаетс тем, что строительный раствор длА кладки кирпича, включающий известковое тес то, портландцемент и кварцевый necok, дополнительно содержит отработанную мовочную смесь при следующем соот4 ении компонентов, маегч. ЙзвесТ1« вое теотоt ,0 Портландцемент 1,1-1,t Кварцевый песок 11,0-12,0 Отработанна формовочна смесь 0, ОтработзнИа формовочна смесь ет следугощий химический состав,%: ,1,0-2,5 0,5-2,5 CaO « HgO 0,5-2,0 0,2-0, К,0, 0,1-0,3 Остатк: органи2 ,0-7,0 ческих веществ Остальное SiOva. Повышение прочности строительных творов Дл кладки кирпича при вве4 ии в их состав отработанной фор очной смеси объ сн етс повышенной равлической активно стью отработан,, ,,:. The invention relates to building mortar for masonry work. A known mortar for masonry works is ita lime-based ftJ. However, this mortar is characterized by low strength, it cannot be used 1m for masonry in wet conditions. Closest to the proposed one is cement-lime mortar for 1-sweeping works 2}. However, such a solution for keeping the brand requires a high content of Portland agent in the mortar mixture of at least IT-.ftS. The purpose of the invention is to increase the strength of the MILF mortar: storage of cement consumption. This goal is achieved by the fact that the mortar for brick laying, including limestone cement, Portland cement and quartz necok, additionally contains spent mash mixture at the following component ratio, easy. YzvesT1 "first teoot, 0 Portland cement 1.1-1, t Quartz sand 11.0-12.0 Spent sand 0, Workup mold sand is the following chemical composition,%: 1.0-2.5 0.5- 2.5 CaO "HgO 0.5-2.0 0.2-0, K, 0, 0.1-0.3 Residue: organic2, 0-7.0 calcic substances The rest is SiOva. Increasing the strength of construction materials For the laying of bricks with the introduction of a formulated mixture into their composition is explained by an increased rigorous activeness
. 5 9583714 . 5 9583714
ной формовочной смеси по сравнениютельного раствора определ ют испытас природным кварцевым песхом.нием на сжатие кубов с ребром 7,07 смcompared to the solution of the molding sand mixture, the natural quartz sand was tested by compressing cubes with an edge of 7.07 cm
Пример. Образцы из конкретныхв возрасте 28 сут.Example. Samples from concrete at the age of 28 days.
составов строительных растворов полу-compositions of construction solutions
чают перемешиванием соответствующихs Результаты испытаний приведеныthey are mixed by mixing the relevant test results are given
количеств ингредиентов. Марку строи-а табли1«.quantities of ingredients. Mark Story1
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802958917A SU958371A1 (en) | 1980-07-18 | 1980-07-18 | Mortar for brick laying |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802958917A SU958371A1 (en) | 1980-07-18 | 1980-07-18 | Mortar for brick laying |
Publications (1)
Publication Number | Publication Date |
---|---|
SU958371A1 true SU958371A1 (en) | 1982-09-15 |
Family
ID=20909190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802958917A SU958371A1 (en) | 1980-07-18 | 1980-07-18 | Mortar for brick laying |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU958371A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994027925A1 (en) * | 1993-05-26 | 1994-12-08 | Nauchno-Proizvodstvennoe Obiedinenie 'regenerator' | Process for producing artificial stone building blocks |
-
1980
- 1980-07-18 SU SU802958917A patent/SU958371A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994027925A1 (en) * | 1993-05-26 | 1994-12-08 | Nauchno-Proizvodstvennoe Obiedinenie 'regenerator' | Process for producing artificial stone building blocks |
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