Lub tsheb ciav hlau pw tsaug zog yog qhov tseem ceeb ntawm txoj kev tsheb ciav hlau, txhawb nqa lub tsheb ciav hlau qhov hnyav thiab xa mus rau lub txaj tsheb ciav hlau. Kab lus no qhia cov neeg pw tsaug zog los ntawm cov khoom siv, qhia txog lawv cov yam ntxwv, thiab tsom mus rau kev tshawb fawb tsis ntev los no ntawm cov neeg pw tsaug zog sib xyaw.
Thawj hom sleeper siv nyob rau hauv railways yog ntoo sleeper, tshwj xeeb tshaj yog Pine sleeper. Tom qab ntawd, cov neeg pw tsaug zog tau tshwm sim. Txawm li cas los xij, ntawm txoj kev tsheb ciav hlau steel choj, qhov tsis yooj yim ntawm cov pob zeb pw tsaug zog ua rau lawv tsis tsim nyog, yuav tsum tau siv cov ntoo pw. Txawm tias lawv elasticity, ntoo pw tsaug zog muaj ib tug luv luv lifespan thiab yuav tsum tau nquag hloov. Qhov no tau coj mus rau kev tshawb fawb ntawm ib hom tshiab ntawm sleeper - lub composite sleeper - tshwj xeeb yog tsim rau steel txuas hniav. Kev tshawb fawb tsis ntev los no tau tsim ntau yam kev pw tsaug zog, xws li FFU hluavtaws sleepers, polyurethane composite elastic sleepers, integral coated recycled rubber composite sleepers, thiab composite rubber elastic sleepers. Kab lus no sib piv cov kev ua tau zoo ntawm cov ntoo, pob zeb, thiab ntau yam sib xyaw pw tsaug zog.
