Concrete is a commonly used building material, but the improvement of its durability has always been a focus of attention. Improving the durability of concrete can extend the service life of buildings, so how to improve the durability of concrete.

Selecting high-quality raw materials
Choosing high-quality raw materials is the first step in improving the durability of concrete, and the quality of cement directly affects the strength and durability of concrete. Therefore, reliable quality cement should be selected and used according to production standards. At the same time, clean and hard stones should also be selected as aggregates, and attention should be paid to their particle size, shape, and mud and sand content. In addition, the quality of water is also crucial, and clean tap water or fresh water that meets standards should be selected.

Strengthen construction quality
The construction quality is directly related to the compactness and strength of concrete, so strengthening the construction quality is also one of the key to improving the durability of concrete. When pouring concrete, an appropriate water cement ratio should be controlled to avoid excessive moisture causing the concrete to become too loose. At the same time, attention should be paid to vibration during the construction process to ensure that there are no gaps inside the concrete, thereby improving its compactness and strength. In addition, concrete should be cured in a timely manner after initial setting to prevent surface cracking and water seepage.

Adding additives
Adding additives is one of the effective ways to improve the durability of concrete. Adding an appropriate amount of Freeman additives to the concrete mix proportion can effectively improve the durability of concrete.

Reasonable maintenance and repair
Reasonable maintenance and repair can extend the service life of concrete structures. Concrete structures are affected by various environmental, load, and temperature factors during use. If maintained and repaired in a timely manner, it can delay aging and damage, and reduce repair costs. Maintenance includes regular inspection and cleaning of the structure, while repair includes repairing and reinforcing cracks, corrosion, and damaged areas of the structure. By implementing reasonable maintenance and repair measures, the integrity and stability of concrete structures can be maintained, and their durability can be improved.