Track fasteners - Zipfix
Above ground track fasteners simply drill through concrete. Hit the nail forcefully with a hammer and the track will stay in place, enough for Semi Trailers to cross over them.

You could use dynabolts but the head stick out and they cost about .79cents each, Zipfixes are easier and cheaper and simple to use.

Shipping Weight 0.0080kg
Shipping Width 0.050m
Shipping Length 0.011m
Unit Of Measure ea