Cuam tshuam los ntawm cov av thiab kev thauj mus los, roob railways muaj cov kev cai sib tw
Roob Railways muaj txoj kab nqes loj, thiab tsheb ciav hlau yuav tsim cov kev cuam tshuam loj thiab txo qis kev pheej hmoo ntawm cov nqaj hlau thiab muaj kev phom sij ntawm kev sib tw ntawm cov nqaj hlau thiab kev phom sij .}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} 43kg / m ntsia ua ib qho piv txwv, lawv chav nyob ntev qhov hnyav yog qhov loj dua ntais ntawv thauj thiab ua kom muaj kev ruaj ntseg ntawm cov ciav hlau {}}
| Kev sib faib | Qhov siab (hli) | Taub Hau (hli) | Hauv qab (mm) | Tuab (hli) | Nyhav (kg / m) | |
| Hnyav Rail | 38 kg / m | 134 | 68 | 114 | 13 | 38.733 |
| 43 kg / m | 140 | 70 | 114 | 14.5 | 44.653 | |
| 45 kg / m | 145 | 67 | 126 | 14.5 | 45.546 | |
| 50 kg / m | 152 | 70 | 132 | 15.5 | 51.514 | |
| 60 kg / m | 176 | 73 | 150 | 16.5 | 60.64 | |
Kev nquag nkhaus Tsav tsheb yog lwm qhov kev sib tw ntawm roob railness thiab kev ua kom zoo nkauj ua kom zoo dua qub thiab kev ua haujlwm sab hauv Lub vojvoog me me, cov nplawm me me tuaj yeem ua kom zoo dua saib xyuas cov geometry thiab tiv thaiv teeb meem xws li gauge expans lossis Rail flipping .
Tsis tas li ntawd, cov chaw siab sib txawv muaj ntau qhov kev sib tw geological, thiab ntau yam kev puas tsuaj loj tuaj yeem tiv thaiv kev puas tsuaj los ntawm geologity subsidence thiab mudslide cuam tshuam; Cov ntaub ntawv tshwj xeeb thiab cov txheej txheem kev kho mob tseem txhim kho cov kev sib tw nrog cov ciav hlau uas tsim nyog thiab kev ntseeg tau zoo ntawm cov roob raj thiab kev ntseeg tau zoo dua {}}
Raws li tus kws tshaj lij kev lag luam hauv tshav pob thoob ntiaj teb,Gnee Railtau ntev tau cog lus rau kev muag khoom thoob ntiaj teb thiab kev pabcuam ntawm kab kev tsheb ciav hlau kom tau raws li cov khoom lag luam zoo nkauj nrog cov kev xav tau ntawm cov tsheb ciav hlau sib txawv ntawm cov tsheb ciav hlau.