For the vehicle vibrations you have to look at the transportation design codes like AASHTO, NZTA Bridge Deisgn manual etc. We have to use the impact factor for the traffic live loads and braking forces on the concrete surface. the concept goes back to bridge design but as long as you check the concrete slabs and beams for the barking forces and impact loads the vibration is controlled. The structural diaphragm system is also important as the stiffness is controlled for the RC slabs. These all variables effect the vibration frequency of the slabs and concrete members. i know these are so many things to account for but you have to be specify the approach you are taking to solve the vibration issue.