English Write a letter ABOUT COMPANY PRODUCTS PUBLICATIONS DOCUMENTS CONTACTS GEOGRAPHY OF WORK Industrial chemistry Inert materials Crushed stone Sand Sand-crushed stone mixture Industrial chemistry Petroleum products Coal Contacts Head of inert materials department Komarov Igor Valerievich Tel: (391) 291-71-35 Email mail: kiv@sibsulfur.ru Inert materials department manager Alekseenko Nikita Andreevich Tel: (391) 205-08-99, ext. 242 Email mail: alekseenko@sibsulfur.ru Sand-crushed stone mixture Crushed stone-sand mixtures (SCHPS) are used for the construction of coatings, bases and additional layers of the bases of highways and bases of airfields and strengthening of roadsides, for the manufacture of asphalt-concrete mixtures. The advantages of sand-crushed stone mixture as a building material are obvious: the mixture is of good quality at a low price. PShchS as a building material can be used without additional preparation and used in all weather conditions the possibility of long-term storage in the open air without loss of quality allows you to order a large volume and spend material gradually. Which is much cheaper than frequent purchases in small batches. Depending on the diameter of the grains, PSH is divided into fractions C1 - C13. The fraction is selected depending on the requirements of the operating conditions of the future construction object. The more mechanical loads are to be transferred to the future object, the smaller the diameter of the PShS should be. Depending on the granulometric composition, crushed stone-sand mixtures are divided into fractions: Mix number Largest grain size D, mm Total residue,% by weight, on sieves with hole sizes, mm 120 80 40 twenty ten five 2.5 0.63 0.16 0.05 Coating mixtures C1 40 0 0 0-10 20-40 35-60 45-70 55-80 70-90 75-92 80-93 С2 20 0 0 0 0-10 10-35 25-50 35-65 55-80 65-90 75-92 Смеси для оснований (непрерывная гранулометрия) С3 120 0-10 10-30 30-50 40-65 54-75 65-85 71-90 82-95 90-98 95-100 С4 80 0 0-10 15-35 28-55 40-70 50-80 60-85 80-95 91-97 95-100 С5 40 0 0 0-10 25-60 45-80 57-85 67-88 80-95 90-97 95-100 С6 20 0 0 0 0-10 25-60 50-77 58-85 80-95 90-97 95-100 С7 10 0 0 0 0-5 0-37 30-60 50-77 75-95 85-97 90-100 С8 5 0 0 0 0 0-5 0-40 20-55 55-87 75-98 80-100 Смеси для оснований (прерывистая гранулометрия) С9 80 0 0-10 15-35 28-55 40-70 50-80 50-80 60-88 85-97 95-100 С10 40 0 0 0-10 25-60 45-80 57-85 57-85 71-91 87-97 95-100 С11 20 0 0 0 0-10 25-60 50-77 50-77 70-88 85-97 95-100 Примечания 1. Допускается использование смесей С1 и С2 для устройства оснований при соответствующем технико-экономическом обосновании; С3 - С6, С9 - С11 - для устройства дополнительных слоев оснований; С4 - С5, С10 - С11 - для укрепления обочин автомобильных дорог. 2. Смеси С1 и С2, применяемые для покрытия, должны содержать не менее 50 % щебня от массы частиц размером более 5 мм, входящих в состав смесей. We supply crushed stone-sand mixtures of various fractions, produced at the Irbinskoye deposit and the Zhireken quarry, corresponding to GOST (GOST 25607-2009). © 2016 LLC "SibSulfur" Russia, Krasnoyarsk, Mira Avenue, 30 Site development 2011