Firstly, in order to facilitate better application in different places, we need to adjust the thickness and porosity of the surface concrete according to the applicable range of industrial floor paint materials before construction, while considering the different usage conditions and bearing capacity of the road surface.
Proficient in the construction process of industrial floor paint materials: on-site investigation → line measurement → construction operation → maintenance.
The specific construction process of industrial floor paint materials is as follows:
(1) On site investigation: Conduct a survey of the proposed construction site to understand its specific situation.
(2) Line measurement: Divide the construction section into several sections based on the longitudinal pouring width of 2.5m-3.5m and the cross-sectional width of 2.5m-3.5m, accurately measure the construction site, and make relevant records. The construction section is divided by ink lines, and elastic lines are fixed during on-site operations.
Construction of Industrial Floor Paint Materials
A. Mixing: In order to evenly wrap the cement slurry around the bone, it is recommended to use a forced mixer, as the consistency of the cement slurry in the permeable ground mixture is relatively high and its amount is relatively small. It is best to ensure that the stirring time exceeds 5 minutes.
B. Pouring: Due to the relatively dry and hard nature of the mixed industrial floor paint material, the roadbed must be moistened with water before pouring. Otherwise, rapid dehydration of permeable ground will reduce the bonding strength between aggregates, ultimately leading to the laying of mixed permeable ground materials on the roadbed.
C. Vibration: When pouring, be careful not to use high-frequency vibrators, as this will reduce the porosity and make the concrete too dense. It will also have some impact on floods. Therefore, during the pouring process, a flat vibrator is generally used to gently vibrate the pre laid permeable concrete mixture.
Rolling: After vibration, the permeable concrete mixture should be compacted and leveled using solid steel pipes or lightweight rollers, which may require multiple rounds of rolling. Due to the viscosity of the mixture and the influence of surrounding temperature conditions, we should clean the rollers before rolling to prevent corrective bonding. This is something we must pay attention to.
(4) Maintenance: The maintenance of permeable ground is very important, especially early maintenance, because it has a large number of holes, is prone to water loss, and dries quickly. To ensure humidity and sufficient hydration of cement, the road surface and sides should be covered with plastic film and colored cloth strips in a timely manner. When pouring water, it is not advisable to use a pressurized water column to flush the concrete surface of the permeable platform, as this will cause some cement slurry to be carried away from relatively weak areas. Under normal circumstances, direct watering from top to bottom can be used, and the curing time should exceed 7 days.