The improvement of the activity of Ewende micro silica powder has many practical significance to the construction project:
Enhance The Performance Of Concrete
- Improve strength: Highly active silica fume can react more strongly with the hydration products of cement to produce more cementitious substances, thus significantly improving the compressive, tensile and flexural strength of concrete. This enables the building to withstand greater loads and improves the safety and stability of the structure.
- Improved durability: With the increased activity, the micro silica powder can better fill the pores in the concrete, reduce the permeability of the concrete, and minimize the intrusion of moisture and harmful substances. This helps to improve the impermeability, frost resistance and chemical erosion resistance of concrete and prolong the service life of the building.
- Reduce shrinkage and cracking: The high activity of micro silica powder can promote the early hydration of cement and reduce the self-shrinkage and drying shrinkage of concrete. At the same time, it also enhances the toughness of concrete, reduces the risk of cracking and improves the anti-cracking performance of concrete.
Optimize The Construction Process
- Improvement of workability: Highly active micro silica powder can improve the fluidity and cohesion of concrete to a certain extent, making concrete easier to pour and vibrate. This helps to improve the construction efficiency and ensure the construction quality of concrete.
- Reduce the amount of cement: Due to the increased activity of micro silica powder, the amount of cement can be reduced under the premise of ensuring the performance of concrete. This not only reduces the cost of the construction project, but also reduces the energy consumption and environmental pollution in the cement production process.
Promoting Sustainable Development
- Resource utilization: micro silica powder is a by-product of industrial production. Improving its activity and applying it in construction projects can realize the reuse of resources and reduce the dependence on natural resources.
- Energy saving and emission reduction: Reducing the amount of cement can reduce the carbon emission of the construction project, at the same time, the use of high activity micro silica powder can also reduce the energy consumption in the production and transportation of concrete, which is in line with the requirements of sustainable development.
In conclusion, improving the activity of micro silica powder has important practical significance for construction projects, which can improve the performance of concrete, optimize the construction process, promote sustainable development, and provide strong support for the high-quality development of the construction industry.