Dab tsi yog qhov txawv ntawm kev tsheb ciav hlau thiab kev tsheb ciav hlau?
Jan 15, 2026
Covhlau rail, kuj paub raws li txoj kev tsheb ciav hlau, kev tsheb ciav hlau kev tsheb ciav hlau, yog siv los coj lub tsheb ciav hlau log mus deb, los ntawm kev tiv thaiv kev ntxhov siab los ntawm lub log thaum lub tsheb ciav hlau hla, thiab hloov mus rau cov hlua khi thiab. Txoj kev tsheb ciav hlau yuav tsum muab du thiab nruam dov nto nrog yam tsawg kawg nkaus.
Dab tsi yog qhov txawv ntawm kev tsheb ciav hlau thiab kev tsheb ciav hlau?
Nyob rau hauv railway terminology, rail thiab taug kev muaj feem xyuam tab sis tsis interchangeable. Txoj kev tsheb ciav hlau tsuas yog ib feem ntawm tag nrho txoj kev khiav, thaum txoj kev taug kev yog hais txog kev ua tiav cov txheej txheem sib dhos uas txhawb nqa thiab coj cov tsheb ciav hlau.
Rail yog dab tsi?
A tsheb ciav hlauyog cov hlau profile uas lub tsheb ciav hlau khiav. Nws yog tsim los ua ib qho kub - dov steel seem nrog peb lub ntsiab:taub hau, web, thiab ko taw (base). Lub taub hau tsheb ciav hlau muab kev hnav- tiv taus qhov chaw khiav, lub vev xaib hloov chaw thauj khoom, thiab ko taw faib cov quab yuam rau cov qauv txhawb nqa.
Los ntawm kev xa khoom xa tuaj, cov tsheb ciav hlau raug xa tawm =d raws li cov khoom siv hlau ib leeg hauv qhov ntev (piv txwv li, 12 m, 18 m, lossis 25 m) lossis raws li cov hlua ntev.Kev sib txawv rail profiles thiab qib steel raug xaiv raws li lub nra hnyav, ceev, thiab hnav.GNEE RAILmuab lub teeb rails, hnyav rails, crane rails, thiab grooved rails raws li EN, UIC, AREMA, JIS, thiab GB cov qauv, nrog rau cov khoom sib txuam fastening.
GB txheem steel rail
| Kev faib tawm | Qhov siab (mm) | Lub taub hau (mm) | Hauv qab (mm) | Thickness (mm) | Qhov hnyav (kg / m) | |
| Lub Teeb Rail | 8 KG / M | 65 | 25 | 54 | 7 | 8.42 |
| 9 KG / M | 63.5 | 32.1 | 63.5 | 5.9 | 8.94 | |
| 12 KG / M | 69.85 | 38.1 | 69.85 | 7.54 | 12.2 | |
| 15 KG / M | 79.37 | 42.86 | 79.37 | 8.33 | 15.2 | |
| 18 KG / M | 80 | 40 | 80 | 10 | 18.06 | |
| 22 KG / M | 93.66 | 50.8 | 93.66 | 10.72 | 22.3 | |
| 24 KG / M | 107 | 51 | 90 | 10.9 | 24.46 | |
| 30 KG / M | 107.95 | 60.33 | 107.95 | 12.3 | 30.1 | |
| Heavy 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 | |
| Crane Rail | qw 70 | 120 | 70 | 120 | 28 | 52.8 |
| qw 80 | 130 | 80 | 130 | 32 | 63.69 | |
| QU 100 | 150 | 100 | 150 | 38 | 88.96 | |
| qw 120 | 170 | 120 | 170 | 44 | 118.1 | |
UIC860-O tus qauv steel rail / UIC54 steel rail / railway rau UIC54
- Loj: UIC54, UIC60
- Txheem: UIC860-o standard / EN-13674-1
- Khoom siv: 900A / 1100
- Ntev: 12-25m
BS11-1985 txheem steel rail
- Qhov Loj: BS50'O', BS60A, BS60R, BS70A, BS75A, BS75R, BS80A, BS80R, BS90A, BS100A, BS113A
- Qauv: BS11-1985
- Khoom siv: 700/900A
- Ntev: 8-25m
JIS E 1103/1101 Standard Steel Rail
| Txheem: JIS E 1103/1101 | ||||||
|---|---|---|---|---|---|---|
| Loj | Qhov Loj (mm) | Qhov hnyav (kg / m) |
Ntev (m) | |||
| Lub taub hau | Qhov siab | Hauv qab | Thickness | |||
| JIS 15 KG | 42.86 | 79.37 | 79.37 | 8.33 | 15.2 | 9-10 |
| JIS 22 KG | 50.8 | 93.66 | 93.66 | 10.72 | 22.3 | 9-10 |
| JIS 30 A | 60.33 | 107.95 | 107.95 | 12.3 | 30.1 | 9-10 |
| SIB 37A | 62.71 | 122.24 | 122.24 | 13.49 | 37.2 | 10-25 |
| JIS 50 N | 65 | 153 | 127 | 15 | 50.4 | 10-25 |
| SIB 73 | 100 | 135 | 140 | 32 | 73.3 | 10-12 |
| CR 100 | 120 | 150 | 155 | 39 | 100.2 | 10-12 |
Dab tsi yog Track?
Ib txoj kev (tseem hu ua railway track or track structure) yog tag nrho cov kab ke uas txhawb nqa thiab kho cov kev tsheb ciav hlau hauv txoj haujlwm. Nws suav nrog:
- Rails
- Sleepers (ties) - pob zeb, hlau, lossis ntoo
- Rail fasteners thiab clips
- Rail pads thiab base plates
- Ballast thiab sub-ballast (rau ballasted khiav) lossis pob zeb pob zeb (rau slab khiav)
- Cov pob qij txha los yog welded txuas
Txoj kev taug qab yog lub luag haujlwm los tswj kev ntsuas ntsuas, kev sib dhos, kev nce siab, kev faib khoom thauj, tswj kev vibration, thiab ntev - lub sijhawm ruaj khov. Nws tsim nyob ntawm hom tsheb khiav (metro, freight, siab -ceev, crane), av tej yam kev mob, ntws, thiab tu lub tswv yim.
Qhov tseem ceeb sib txawv ntawm ib saib
| Yam | Rail | Khiav |
|---|---|---|
| Txhais | Steel seem rau lub log khiav | Ua tiav railway kev txhawb nqa system |
| Scope | Ib yam khoom / khoom | Kev sib dhos ua ke |
| Lub luag haujlwm tseem ceeb | Muab dov thiab kev taw qhia nto | Txhawb nqa, kho, thiab kho cov hlua |
| suav nrog | Lub taub hau, web, ko taw | Rails, sleepers, fasteners, ballast / slab |
| Kev yuav khoom | Yuav raws li steel rails | Ua raws li engineering system |
Txij xyoo 2008,GNEE RAILtau muab steel rails ntawm ntau qib sib txawv rau ntau tshaj 18 xyoo, steel rails los ntawm GNEE yog heev recommened nyob rau hauv Tuam Tshoj thiab txawv teb chaws.Wtih txiav ntug cov cuab yeej, GNEE ua tau zoo steel rails raws li cov kev cai ntawm feem ntau lub teb chaws. Standard rail, lub taub hau hardened rail, hnyav rail, lub teeb rail, crane rail thiab lwm yam yog tag nrho cov muaj nyob ntawm no, raws li ib tug ntawm cov Tuam Tshoj lub ntsiab rail tsum, GNEE RAIL tau ua hauj lwm rau muab kev lag luam ntsuab railway khoom thoob plaws lub ntiaj teb no.
Ntxiv nrog rau cov hlua hlau, GNEE RAIL tseem muaj ntau yam kev tsheb ciav hlau. Peb coj qhov zoo thiab kev nyab xeeb raws li peb lub hauv paus hauv txhua yam khoom, nruj me ntsis kuaj txhua yam kom tau raws li cov qauv kev lag luam siab tshaj plaws.Tiv tauj pebhnub no los tham txog koj cov kev xav tau tshwj xeeb.
