The maintenance of the railway superstructure and its influence on the track geometry of regional line

The results of the railway track quality assessment, obtained as part diagnostics during its operational phase, are used by construction manager to plan repair activities. aim infrastructure is maintain longest possible good condition structure, most often represented a stable geometry quality. In case low economic efficiency assurance structure through improvement diagnosed parameters, according monitored factors in it decide on operability or individual structural elements. interval between repairs determining geometrical parameters representative indicators, shortened technically, technologically, and economically inefficient time, indicates end life component unit necessary perform replacement. many cases, continues operate at final phase life, for example, due financial constraints. carry out regular then plans carries routine maintenance activities ensure safe reliable track. article deals with issue related effects corrections selected section regional line continuously repaired superstructure. Attention paid degradation rate relation achieving limit values indicators corrective maintenance.