Install the isolation facilities- deal with the adhesive surface - make up the glue for road studs - gluing and pasting - solidifying and maintenance
1. Install the isolation facilities
The installation place, which should be even, should be confirmed first. If there the surface of road is not smooth, we should repair it to make it an even place.
2. Deal with the adhesive surface
The adhesive place should be dry and clean without sand, water, oil and sewage. It should be washed with steel brush, and dried with compressed air. If the adhesive place sinks badly, we should make it even with road stud glue. (Notice: A. The thin sheet of cement paste on the newly built road should be removed with steel brush or angle grinder before installation. B. The road studs cannot be installed over the expansion joint. )
3. Make up the glue for road studs
1) The
road stud glue are made up with two components, A and B, and it is good to be mixed with machine, which can be composed with electric hammer and stirring tooth, and the stirring tooth can be made by the cross shapedф14 rebar which is the same with the material of head of the electric hammer drill.
2) Prepare a clean container (a plastic or mental basin without grease dirt, water and impurities) and a weighing scale to mix the glue according to the dose proportion, and then mix them for 5 to 8 minutes with the agitator when the components A and B mix with each other evenly. It will be better to stir them in one direction, and try to avoid mixing in air, which may form bubbles.
3) The glue should not be mixed with a large quantity. We can mix it when we need.
4. Gluing and pasting
1) When the glue is made up, it should be pasted in the surface of road or the adhesive place of road studs evenly with the thickness of 2mm. Placing the road studs on the right place, and press them with fingers, and it will be good for the glue just running over the surroundings of the road stud.
2) For the road stud with foot, the diameter of the digging hole should be 4mm bigger than that of the foot, and the depth of the hole should be 2mm longer than that of the foot, and the hole must be vertical to the road. Then putting the mixed glue into the hole and make it hard.
5. Solidifying and maintenance
1) The road stud glue may solidify well under ordinary temperature or low temperature. The road studs can be used after 24 hours if the solidifying temperature is around 25°C; and the road studs can be used after 48 hours if the solidifying temperature is about 5°C. The bolting force will be longer with the extension of time.
2) The road studs should be kept standing for 6 hours, and they should be re-pasted if they are removed or crashed.
