Selection of cement
Generally, cement has a strong bonding ability, and cement with a delivery date of more than three months cannot be used, which will affect the setting performance of cement. And when buying cement, you should choose the same variety and label. If mixed, it is difficult to guarantee the quality, because different chemical components will cause the local temperature of concrete to be too high or too low, forming temperature cracks, thus affecting the engineering quality.
Preparation and selection of concrete
River sand has formed a certain quality standard under the action of natural forces, and its particles are smooth, which is the standard sand of cement. River sand and cement slurry form a strong cohesive force, which enhances the flexural and compressive strength of the slurry and is beneficial to improve the overall strength of polystyrene particle thermal insulation slurry.
Selection of floor tiles
When choosing floor tiles, you must be dirt-resistant and non-slip. Don't just pay attention to beauty and ignore practicality and safety. It is best to buy more spare parts when buying, so as not to replace them when there is color difference. Before construction, check whether the base is flat, and then spray water on the base for 24 hours to prepare for the trial laying of floor tiles. The actual paving can only be carried out after reaching the construction standard, so as to prevent the floor tile laying from failing to meet the standard.