Bearing test methods for determining the residual load carrying capacity of rigid concrete pavement constructions before rehabilitation

摘要

The bearing test method is needed for determination of the modulus of subgrade reaction (Ks) under rigid concrete pavement constructions (airfield platforms) and also for the determination of the elastic length (1) of these constructions. Unfalsified parameters arising due to the particular rolling load of lens-type cavities is realized by the exact method of acceptance and serves for the judgment of the residual load carrying capacity of rigid concrete pavement constructions before rehabilitation.