The 2018 annual meeting of domestic commercial concrete will be held soon. How much do you know about concrete?
In order to promote all-round innovation, break through the difficulties faced, persist in doing fine and specialized work, focus on transformation and upgrading, and achieve the goal of sustainable development of the concrete industry, the 15th National Commercial Concrete Sustainable Development Forum and 2018 Domestic Commercial Concrete Annual Conference with the theme of "forging ahead in innovation and change" hosted by SMMVIK will be held from October 31 to November 3, 2018. How much do you know about concrete?
Due to different materials and properties, special concrete has a wide variety. Here are some concrete with wide applications.
1. Impermeable concrete. Impermeable concrete refers to concrete with impermeability grade no less than P6.
2. The concrete with the strength grade of C60 and above is called high-strength concrete.
3. Lightweight concrete Lightweight concrete is concrete with apparent density less than 1950kg/m3.
4. Polymer concrete Polymer concrete is a kind of concrete composed of organic polymer, inorganic cementitious material and aggregate.
5. Fiber concrete fiber concrete is based on concrete, mixed with various fiber materials.
However, no matter what kind of name concrete has or how many kinds of concrete, its composition is nothing more than water, sand, cement and stone. In order to adapt to the high standards of various high-tech special concretes for sand and gravel aggregates, SMMVIK Technology is also constantly innovating and upgrading several types of sand and gravel preparation products, among which C6X series jaw crusher is a kind of equipment that can be used for coarse crushing and intermediate crushing of various hard, strongly abrasive ores and rocks; CI5X series impact crusher is the ideal choice for coarse crushing and medium crushing in large capacity crushing production line; VSI6X series vertical shaft impact crusher is a new generation of sand making equipment, which can be used to smash stones and reshape stones with good grain shape; If the work place is mainly crushing, you can also choose the stone forging mode with high efficiency.