The application of cement self-leveling in specific environments does face some challenges, but there are also corresponding solutions.
First, in outdoor environments, cement self-leveling may be affected by temperature changes, ultraviolet radiation and humidity changes. These factors may cause cracking, deformation, color fading and reduced strength of the ground. In order to meet these challenges, you can choose cement self-leveling materials with high wear resistance, UV resistance and good weather resistance, and strictly control the construction temperature, humidity and other conditions during the construction process to ensure that the self-leveling material can be fully cured.
Secondly, when constructing cement self-leveling in a humid environment, the moisture on the ground surface or the base layer may cause the self-leveling material to not be fully cured, thereby affecting its strength and durability. To solve this problem, electric fans, air conditioners or other heating equipment can be used to heat the construction environment to promote the evaporation of moisture in the environment. At the same time, use accelerated desiccant before construction to absorb moisture from the base layer or the ground surface.
In a high temperature environment, cement self-leveling may have problems such as excessive mixing, unsmooth scraping, obvious scraping tooth defoaming marks, and poor fluidity. At this time, it should be ensured that the water temperature for mixing the self-leveling is appropriate and avoid being too high. At the same time, the construction site should be equipped with cooling equipment to reduce the impact of ambient temperature on self-leveling construction.
In a low temperature environment, the setting time and strength development speed of cement self-leveling will be significantly slowed down, and may even cause cracking and sanding of the ground after construction. In order to meet this challenge, the construction environment can be preheated, the material ratio can be adjusted, and the amount of additives such as accelerators and enhancers can be increased to accelerate the setting speed and strength development of cement.
In addition, the treatment of different bases is also a challenge in the application of cement self-leveling. In order to ensure the strong bonding between the self-leveling layer and the base, the appropriate interface agent should be selected according to the base type, and the construction should be carried out in accordance with the specifications.
The application of cement self-leveling in a specific environment requires comprehensive consideration of multiple factors and the adoption of corresponding solutions to ensure the quality of construction.
