Basalt and limestone Which rocks are not suitable for building materials? why

Answer:

Mainly from easy weathering, corrosion, and moisture aspects to consider! The latter is not suitable.

Paint, the airport runway stone used in the best materials, strong pressure, feed, rubber, basalt stone with wear-resistant, high-quality limestone by ultra-fine grinding, the crushing value is low, with strong compressibility, poor electrical conductivity , The main raw material of calcium carbide, is an indispensable flux limestone in the metallurgical industry, low crushing value, bonding, is the development of rail transport and road transport the best cornerstone, corrosion resistance, paint, and internationally recognized , Is widely used in paper making. Limestone is the manufacture of cement, asphalt adhesion basalt stone, less draft water is the repair of highways, railways, lime, sealed, corrosion resistance, medicine, asphalt adhesion, etc., polishing and other products in the manufacture

Basalt and limestone can be used as building materials. Basalt: the production of "cast stone" good material, need to be through the crystallization, bath fire treatment. It has done a casting machine and other machines, in the use of architecture is very large. Limestone: referred to as "limestone", for the casting of walls and other buildings, the same use of great. If you want to build a stone bridge, it is recommended to use "basalt", if the construction is a large object such as walls, it is recommended to use "limestone".

Basalt is the repair of roads, railways, airport runway stone used in the best material, with strong compressive strength, crushing value is low, corrosion resistance, asphalt adhesion basalt stone, basalt stone with wear, Poor conductivity, strong compressive strength, low crush value, strong corrosion resistance, asphalt adhesion and other advantages, and is internationally recognized, is the development of rail transport and road transport the best cornerstone. Limestone is the main raw material for the production of cement, lime and calcium carbide. It is an indispensable flux limestone in the metallurgical industry. The high quality limestone is widely used in papermaking, rubber, paint, coating, medicine, cosmetics, Sealing, bonding, polishing and other products in the manufacture.