1. Dab tsi ua rau muaj kev nrawm nrawm nrog nrawm- disconnect nta tau tsim kho?
Ceev - Cov tshuab txiav tshwj xeeb tso cov khoom sib xyaw uas tsis muaj cov cuab yeej tshwj xeeb, ua kom cov rooj sib tham sai ntawm cov ntu kev coj ua. Qhov no zoo tagnrho rau kev tsheb ciav hlau ib ntus (piv txwv li, kev siv kev puas tsuaj lossis kev puas tsuaj yuav tsum tau tsim, hloov kho, lossis tshem tawm sai sai.
2. Qhov kev ua kom nrawm nrawm tsim rau kev tsheb ciav hlau sib txawv hauv kev thauj khoom piv rau ib qho rau kev tsheb ciav hlau hnyav?
Lub teeb Roofening faib cov khoom thauj dhau ntawm cov chaw me me uas muaj cov tsheb ciav hlau uas muaj qis dua (raws li<10 tons). They prioritize flexibility to handle frequent starts/stops. Heavy rail systems, for axle loads >20 tons, siv Wider lub cim hluav taws xob thiab cov txheej txheem txhawb nqa cov khoom thauj mus los ntawm cov trackbed, tiv thaiv kev puas tsuaj tsaug zog.
3. Dab tsi cov khoom siv qaug zog tiv kev ua si hauv kev pabcuam nrawm nrawm ntawm lub neej hauv high- tsheb khiav?
Qeeb dag - Cov ntaub ntawv resistant (piv txwv li lub zog nrawm dua los ntawm ntau txhiab lub tsheb ciav hlau ib txwm muaj tsis muaj kev tawg. Nyob rau hauv high -} Cov ntaub ntawv tsheb khiav ntawm lub neej txij li 10-15 xyoo) txog 25-30 xyoos, txo cov nqi hloov chaw.
4. Qhov kev sib txuas nrawm nrog cov qauv sib txawv raws li cov log ua kom zoo log- kev sib txuas lus rail.
Kuj tsis paub meej los txhuam cov ntawv muaj cov aav ntawm cov roj sib txawv (xws li} Qhov kev tsim qauv no txhim kho kev sib txuas thaum muaj kev sib xyaw ua ke.
5. Dab tsi tsim cov qauv tshwj xeeb kom ua rau muaj kev ntseeg siab nyob rau hauv ob qho suab puam thiab alpine ib puag ncig?
Xws li ntau haiv neeg siv cua sov - Resistant alloys (rau cov chaw ntub dej txog li 60} Lawv suav nrog cov ntsaws ruaj ruaj los thaiv cov xuab zeb thiab dej khov-resistant txheej ntawm cov hlau chaw, ua haujlwm kom ua haujlwm ntau thoob plaws cov kev mob kub thiab txias.

