Crushed Stone-Sand Mixture C4 (0-80 mm) for Road and Airfield Foundations

Purpose: it is used for arrangement of bases and additional layers of bases of motorways and aerodromes bases, reinforcement of roadsides of motorways: Design features: <ul> <li>- Grain composition;</li> <li>Content of grains of lamellar (flatter) and needle-shaped;</li> <li>Dusty and clay content;</li> <li>Clay content in lumps;</li> <li>Crushed stone strength (crushability) grade;</li> <li>Bulk density;</li> <li>Mark on water resistance of crushed stone;</li> <li>Mark on plasticity;</li> <li>Mark on frost resistance of crushed stone;</li> <li>Specific efficiency of natural radionuclides activity of crushed stone;</li> <li>Structure stability against decay;</li> </ul>Advantages: <ol> <li>Wide range of products;</li> <li>The percentage of content of grains of lamellar and needle shape does not exceed 13%, therefore the use of this crushed stone improves the quality of concrete structures and asphalt concrete pavements;</li> <li>The coefficient of bulk density of dolomite crushed stone is lower than that of granite crushed stone, therefore, with comparable strength and other characteristics of ra...</li> </ol>