What are the practices of anti-slip ramps for underground garages?

In order to allow vehicles to better place, from the current point of view, more and more places will do underground garage, whether it is a shopping mall or a neighborhood, the construction of underground garage is very common, but in the construction of a lot of things to pay attention to, so as to increase the ease of use, especially in the construction of non-slip, it is more need to pay attention to, then what are the practices of underground garage anti-slip ramp?

1, clean up the grass-roots level of dust, dirt, etc., with a pop-up line pop-up concrete curb elevation control line.

2, pay attention to the construction of segments, every 20m to reserve a construction joint.

3, in the pouring, with the drummer will be the ground vibration, and scraper on the ground leveling, with a wooden wipe on the ground surface rubbing slurry.

4, after 12 hours of curing, the surface should be painted maintenance agent, and the time should not be less than 7 hours.

The above is about the underground garage anti-slip ramp practice what is introduced, I hope to give you some reference.