MEKA Crushing and Screening Technology serves all industries involved in reduction of rock and minerals meeting your specific requirements from single crushers to mobile crushing plants and complete rock processing plants all supported by highly efficient after-sales service.
Rocks and minerals used in industrial products can be recycled. Three of the most common types of aggregate are sand gravel and recycled concrete. Concrete aggregate is made by crushing concrete from demolished buildings highways and other structures or from a mixture of water aggregate and gravel.
A. Types of Aggregates According to Source 1. Natural Aggregates. Natural aggregates are generally used in natural state having rock fragments or are used after mechanical processing such as crushing washing and sizing.
Many types of crushed stone: Crushed stone is not a "standardized commodity." It is made by mining one of several types of rock such as limestone granite trap rock scoria basalt dolomite or sandstone; crushing the rock; and then screening the crushed rock to sizes that are suitable for the intended end use.
Crushing in Mineral Processing 2020-04-20 2020-04-20 / crusher plant The modern industrial use of aggregates began in the early 19th century and the aggregate can be defined as particles of rock that when combined in either a bound or an unbound condition form a part of an engineering or building structure.
Types of Rocks : 1. Granite : i Granite is an igneous rock essentially consisting of feldspar quartz and mica. It is an excellent building material because of good appearance great strength high resistance to weathering and high compressive strength. ii Crushing Strength = 100 – 150 N/mm2.