Zheleznodorozhnyy put' yavlyaetsya osnovoy zheleznodorozhnogo transporta. Sushchestvennuyu rol' v vypolnenii ego funktsiy igraet konstruktsiya puti i sistema vedeniya putevogo khozyaystva. V dannoy rabote predstavlen analiz sostoyaniya rel'sovogo khozyaystva zheleznykh dorog Respubliki Kazakhstan, opredeleny napravleniya sovershenstvovaniya sistemy vedeniya rel'sovogo khozyaystva. Polucheny otsenki vliyaniya vertikal'noy zhestkosti podrel'sovykh prokladok na kolebaniya rel'soshpal'noy reshetki. Vypolneny massovye raschety chislennymi metodami uzlov promezhutochnykh rel'sovykh skrepleniy na zhelezobetonnykh shpalakh. Razrabotana metodika planirovaniya perekladki rel'sov. Obosnovany tekhnicheskie trebovaniya k kachestvu sborki rel'soshpal'noy reshetki na bazakh putevykh mashinnykh stantsiy. Dlya usloviy zheleznykh dorog Kazakhstana razrabotana i zapatentovana novaya konstruktsiya rel'soshpal'noy reshetki s uprugimi promezhutochnymi rel'sovymi skrepleniyami. Materialy issledovaniya mogut byt' polezny studentam transportnykh VUZov, a takzhe nauchno-tekhnicheskim rabotnikam. Avtor vyrazhaet iskrennyuyu blagodarnost' za nauchnoe rukovodstvo professoru Isaenko Eduardu Petrovichu.