Cov115 lb/yd rail, tseem hu ua 115RE rail, TR57 rail, los yog 115RE (TR57) railway rail, yog ib qho qauv kev tsheb ciav hlau uas tau teev tseg los ntawm American Railway Engineering thiab Maintenance- ntawm - Txoj Kev Koom Tes (AREMA). Nrog lub nominal hnyav ntawm115 pounds ib yard(≈ 57.0 kg / m), qhov kev tsheb ciav hlau no tau dav siv hauv hnyav- tsheb thauj khoom thauj khoom thauj, cov chaw ua haujlwm, kev tsheb ciav hlau tsuas, chaw nres nkoj, thiab kev thauj mus los. Nws qhov kev ua tau zoo hla -sectional geometry muab cov khoom xa tawm zoo, hnav tsis kam, thiab kev ua haujlwm ntev - lub sijhawm ua haujlwm thaum tswj kev sib raug zoo nrog ntau yam ntawm cov txheej txheem fastening thiab cov khoom sib txuas.
115 lb Rail Dimensions: Ua kom tiav Cov Lus Qhia rau 115RE Rail Profile
Ntawm North American rail seem, lub115RE rail profile occupies ib qho tseem ceeb txoj hauj lwm vim nws qhov sib npaug ntawm cov qauv lub zog thiab tus nqi efficiency. Lub npe "RE" sawv cev rau "Railway Engineering," tom qab AREMA rail naming conventions. Txawm hais tias qhov tshiab hnyav dua - lub luag haujlwm kev tsheb ciav hlau xws li 132RE thiab 136RE feem ntau siv rau hauv cov tsheb loj - txoj kev thauj mus los, 115RE txoj kev tsheb ciav hlau txuas ntxiv ua haujlwm ntau txhiab mais kev thoob ntiaj teb.
Dab tsi yog Qhov Dimensions ntawm 115 lb Rail?
115RE profile yog tus qauv tsim los ntawm AREMA cov lus qhia tshwj xeeb thiab ua tib zoo tsim qhov ntev uas ua kom zoo dua lub log- kev tsheb nqaj hlau kev sib cuag, kev ruaj khov, thiab kev qaug zog.
| Parameter | 115RE Rail Dimension |
|---|---|
| Rail Section | 115 TSI (TR57) |
| Qhov hnyav | 115 lbs/yd (≈57kg/m) |
| Tag Nrho Qhov Siab | 168.28 hli (6.625 nti) |
| Lub taub hau dav | 69.85 hli (2.75 nti) |
| Lub hauv paus dav | 139.70mm (5.50 nyob rau hauv) |
| Web Thickness | 15.08 hli (0.594 nti) |
| Hla -Sectional Area | 72.9 cm² (kwv yees) |
| Txheem Lengths | 12 m, 25 m, 39 ft, 80 ft lossis customized |
| Txuj | AREMA Phau Ntawv Qhia rau Railway Engineering |
Cov qhov ntev no ua rau 115 lb rail profile los muab kev khoov txaus thiab lub log load peev xwm thaum tswj kev teeb tsa kev sib raug zoo nrog North American rail infrastructure.
115RE Rail Profile Zoo li cas?
Lub 115RE rail profile ua raws li cov tsoos tiaj tus - hauv qab kev tsheb ciav hlau tsim dav siv thoob plaws ntiaj teb kev tsheb ciav hlau kev lag luam. Txoj kev tsheb ciav hlau muaj peb yam tseem ceeb:
- Rail taub hau:Txhawb nqa log loads thiab resists dov kev sib cuag hnav.
- Rail Web:Hloov ntsug thiab sab nraud ntawm lub taub hau mus rau lub hauv paus thaum tswj kev ua haujlwm zoo.
- Rail Base:Distributes loads rau sleepers thiab fastening systems thaum ua kom ruaj ntseg khiav.
Tus tsim ntawm 115RE profile muab kev sib xyaw ua ke ntawm lub zog, nruj, thiab kev tsim khoom. Qhov profile no tau ua kom pom kev ua tau zoo nyob rau hauv ob qho tib si thauj khoom thiab cov neeg caij tsheb thauj mus los.
Yuav Ua Li Cas 115RE Rail Sib Piv nrog Lwm Yam AREMA Rail Section?
Qhov sib txawv tseem ceeb ntawm cov kab tsheb ciav hlau no nyob hauv lawv cov ntoo khaub lig-sectional geometry, uas hais txog lawv cov qauv nruj thiab thauj khoom-cov kabmob muaj peev xwm.
| Rail Section | Qhov hnyav (lbs / yd) | Qhov hnyav (kg / m) | Daim ntawv thov tseem ceeb |
|---|---|---|---|
| 100 RE | 100 | 49.6 | Lub teeb - txoj haujlwm railways |
| 115 RA | 115 | 57.0 | Freight thiab industrial railways |
| 132 UA | 132 | 65.4 | Hnyav freight corridors |
| 136 ROJ | 136 | 67.5 | Heavy-cov tsheb loj |
| 141 TSI | 141 | 69.9 | High qag load railways |
- Stiffness thiab Load Capacity:Raws li seem qhov hnyav nce los ntawm 115RE rau 136RE, lub sijhawm ntawm inertia thiab seem modulus nce ntau. Qhov no tso cai rau cov ntu hnyav dua los txhawb nqa siab dua qag thiab ntau dua tonnage nrog txo cov qauv deflection.
- Base Width Compatibility:Ib qho tseem ceeb tsim kev txiav txim siab rau kev tu engineers yog lub hauv paus dav compatibility. Lub 115RE qhia txog 5-1 / 2-nti puag nrog cov ntu xws li 112RE thiab 119RE, tso cai rau rov siv dua ntawm cov uas twb muaj lawm.khi daim hlauthiab fastening systems. Nyob rau hauv sib piv, 132RE thiab 136RE seem feature 6-nti puag, uas yuav tsum tau hloov cov khi daim hlau thiab, nyob rau hauv tej rooj plaub, kev hloov kho ntawm geometry los yog fastening configuration.
115RE profile muab qhov ua tau zoo nruab nrab - hauv av kev daws teeb meem ntawm cov ceg sib zog- kab kev tsheb ciav hlau thiab cov kab hluav taws xob hnyav dua.
115RE Rail Manufacturing thiab Cov Qauv Zoo
High -zoo 115RE rail ntau lawm ua raws li kev nruj me ntsis ntawm metallurgical thiab kev tswj qhov ntev.GNEE RAILfeem ntau siv:
Kev tshuaj ntsuam xyuas muaj pes tsawg leeg, kuaj ultrasonic, ntsuas qhov ntev, ntsuas qhov ncaj, ntsuas qhov tawv, thiab kuaj qhov tsis xws luag.
Kev ua raws li AREMA cov lus qhia tshwj xeeb pab ua kom muaj kev sib hloov, kev sib raug zoo ntawm cov qauv, thiab kev ua haujlwm ntev - kev cia siab rau kev ua haujlwm thoob plaws hauv kev tsheb ciav hlau.
FAQ Txog 115 lb Rail Dimensions
- 115RE txhais li cas?
115RE yog hais txog AREMA rail seem uas hnyav 115 phaus ib yard. Cov ntawv "RE" qhia txog Railway Engineering rail profile tus qauv rau North American railway applications.
- Puas yog TR57 rail tib yam li 115RE rail?
Yog lawm. TR57 rail feem ntau lees paub tias yog sib npaug rau 115RE rail seem vim nws qhov hnyav yog kwv yees li 57 kg / m, sib piv rau 115 lbs / yd npe.
- Qhov siab ntawm 115 lb rail yog dab tsi?
Tus qauv tag nrho qhov siab ntawm 115RE rail profile yog kwv yees li 168.28 hli (6.625 nti).
- 115RE tsheb ciav hlau puas siv tau rau hnyav- txoj kev tsheb ciav hlau?
Yog lawm. Raws li kev thauj khoom qag, kev khiav ceev, thiab kev ua haujlwm, 115RE rail yuav siv tau rau kev thauj khoom hnyav. Txawm li cas los xij, ntau qhov hnyav niaj hnub no - txoj kev taug kev nce ntxiv siv 132RE lossis 136RE rail seem.
- Tus qauv twg txhais tau tias 115RE rail qhov ntev?
Qhov ntev thiab cov kev xav tau rau 115RE rail yog txhais los ntawm qhov tseeb AREMA Phau Ntawv Qhia rau Railway Engineering thiab lwm yam railway rail manufacturing specifications.
Xaus
Qhov ntev ntawm 115RE rail profile (115 lb / yd) ua rau nws yog ib qho ntawm ntau yam kev tsheb ciav hlau siv thoob plaws hauv North America thiab thoob ntiaj teb kev tsheb ciav hlau kev lag luam. Nrog rau qhov hnyav ntawm 115 lb / yd (kwv yees . 57.0} kg / m), lub tiaj tiaj ruaj khov- hauv qab profile, cov yam ntxwv zoo, thiab ua raws li AREMA cov qauv, 115RE rail txuas ntxiv yog ib qho kev xaiv dav siv rau kev thauj khoom thauj, kev tsheb ciav hlau, kev ua haujlwm niaj hnub, thiab kev tsim kho vaj tse.
