Dab tsi yog Qhov Nyhav Ib Meter ntawm ASCE 60 Rail?
Rail ASCE 60, tseem hu ua 60 lb ASCE rail, muaj tus qauv nominal hnyav ntawm 60 phaus ib yard, uas hloov mus rau kwv yees li29,8kg ib m. Tus nqi no tau txais dav raws li tus qauv 60 lbs rail hnyav ib meter hauv cov haujlwm thoob ntiaj teb.
60 lbs rail qhov ntev hauv mm:
| Khoom | ASCE60 Rail (60lb rail / 60 phaus rail) | ||||||
| Txuj | ASTM / AREMA | ||||||
| Loj | Dimension | Qhov hnyav (kg / m) | Khoom siv | Ntev (m) | |||
| Lub taub hau (mm) | Qhov siab (mm) | Lub hauv paus (mm) | Web (mm) | ||||
| UAS 60 | 60.32 | 107.95 | 107.95 | 12.3 | 29.76 | 700 | 6-12 |
Txawm li cas los xij, hauv kev tsim khoom thiab kev yuav khoom tiag tiag, qhov no tsis yog tus lej tas li xwb. Qhov tseeb qhov hnyav tuaj yeem muaj qhov kam rau me me nyob ntawm qhov tseeb ntawm dov thiab cov qauv yuav tsum tau ua. NtawmGNEE RAIL, peb tswj cov txheej txheem dov los xyuas kom meej txhua asce 60 rail tswj qhov hnyav, ruaj khov asce 60 rail qhov ntev, thiab txhim khu kev qha kev ua haujlwm.
Qhov hnyav li cas txiav txim siab Load Capacity thiab Stability?
Lub 60 lbs rail qhov hnyav ib 'meter' ncaj qha cuam tshuam nws ruaj khov npaum li cas thaum lub sijhawm ua haujlwm. Nrog rau qhov hnyav li ntawm 29.8 kg / m, rail ASCE 60 yog positioned li nruab nrab - nyhav rail. Nws muab lub zog txaus rau kev lag luam lem, logistics systems, thiab rhiav qhov twg loads tas mus li tab sis tswj.
Thaum lub tsheb ciav hlau qhov hnyav sib npaug ntawm daim ntawv thov, cov qauv uas tau teev tseg los ntawm asce 60 rail qhov ntev tso cai rau cov khoom thauj khoom sib npaug. Qhov no txo qis deformation, txwv kev vibration, thiab pab tswj kev sib tw khiav raws lub sijhawm.GNEE RAIL ua kom nruj tswj qhov hnyav siab kom txhua 60 lb ASCE rail muab kev ua haujlwm zoo ib yam.
Dab tsi yog qhov siab tshaj plaws load peev ntawm ASCE 60 Rail?
Lub ASCE 60 rail (60 lb / yd) yog cais raws li "lub teeb rail," tsim rau qis rau nruab nrab qag loads es tsis hnyav mainline freight. Nws lub peev xwm thauj khoom yog txhais los ntawm kev txwv kev ua haujlwm tsis yog ib qho "siab tshaj plaws" tus nqi, nrog cov kev txwv tseem ceeb raws li hauv qab no:
1. Core Design Capacity
- Axle Load Limit:Feem ntau haum rau Tsawg dua lossis sib npaug li 25 tons ib qag hauv cov ntawv thov kev lag luam (xws li mining, crane systems, light freight terminals).
- Luj ib Unit:29.76 kg / m (60 lb / yd), nrog lub zog sib npaug - rau - hnyav profile optimized rau lub teeb - thauj khoom .
2. Cov khoom siv & cov qauv txwv
- Yield zog:Tsim los ntawm Q235B lossis cov ntaub ntawv zoo sib xws, nrog lub zog tawm los ntawm Ntau dua lossis sib npaug ntawm 235 MPa (38-47 kg / mm²).
- Tensile zog:Yam tsawg kawg 375-460 MPa, ua kom muaj kev ncaj ncees nyob rau hauv dynamic loads.
| Q235B | Cov cuab yeej cuab tam | Tshuaj muaj pes tsawg leeg (%) | |||||||||
| Yield zog | Tensile zog | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa | kg/m² | MPa | kg/m² | min | HB | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | |||
| Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | ||||||||||
| 235 | 24 | 375-460 | 38-47 | 26% | 0.12-0.22 | 0.35 | 0.30-0.70 | 0.045 | 0.045 | ||
| 55Q | Cov cuab yeej cuab tam | Tshuaj muaj pes tsawg leeg (%) | |||||||||
| Yield zog | Tensile zog | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa | kg/m² | MPa | kg/m² | min | HBW | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | ||||
| Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | |||||||
| 685 | 69 | 197 | 0.50-0.60 | 0.15-0.35 | 0.60-0.90 | 0.04 | 0.04 | ||||
| Mechanical Property | Chemical Composition (%) | |||||||||||||
| ua 71mn | Yield zog | Tensile zog | Elongation | Hardness | C | Si | Mn | S | P | Cr | Ni | Cu | ||
| MPa | kg/m² | MPa | kg/m² | min | HBW | |||||||||
| Ntau dua lossis sib npaug rau 390 | Ntau dua lossis sib npaug li 40 | Ntau dua lossis sib npaug rau 880 | 9% | 0.65-0.76 | 0.15-0.35 | 1.10-1.40 | Tsawg dua lossis sib npaug li 0.030 | Tsawg dua lossis sib npaug li 0.030 | Tsawg dua lossis sib npaug li 0.250 | Tsawg dua lossis sib npaug li 0.250 | Tsawg dua lossis sib npaug li 0.250 | |||
Qhov hnyav cuam tshuam li cas tus nqi thiab kev pabcuam lub neej?
Cov60 lbs rail hnyav ib 'meter'ncaj qha cuam tshuam ob qho tib si thawj zaug peev thiab kev ua haujlwm ntev -.
Lub tsheb ciav hlau uas lub teeb dhau rau daim ntawv thov tuaj yeem deform lossis hnav sai, ua rau muaj kev saib xyuas ntau dua thiab hloov zaus. Ib txoj kev tsheb ciav hlau hnyav dua li qhov tsim nyog ua rau nce kev yuav khoom thiab kev thauj mus los yam tsis muaj kev txhim kho kev ua haujlwm zoo.Qhov kev sib npaug ntawm asce 60 rail tso cai rau nws xa cov kev ua tau zoo hauv nruab nrab - daim ntawv thov lub luag haujlwm thaum khaws tag nrho cov nqi tswj hwm.
GNEE RAILtsom rau kev ruaj khov zoo thiab tswj kev tsim khoom, pab tswj kev ua haujlwm zoo ib yam thiab txuas ntxiv lub neej kev pabcuam.
FAQ
- Dab tsi yog qhov tseeb 60 lbs rail hnyav ib 'meter'?
Tus qauv tus nqi yog kwv yees li 29.8 kg ib 'meter', hloov los ntawm 60 phaus ib yard.Qhov no yog qhov hnyav siv rau kev tsheb ciav hlau ASCE 60 hauv feem ntau cov ntawv thov kev lag luam.
- Puas yog qhov hnyav txaus los txiav txim siab txoj kev tsheb ciav hlau?
Tsis yog, kev ua tau zoo nyob ntawm qhov hnyav thiab asce 60 rail qhov ntev, nrog rau cov khoom siv zoo.Txhua yam tsis sib xws yuav tsum ua kom ntseeg tau tias kev ua haujlwm ruaj khov.
- Yuav ua li cas yog tias qhov hnyav tsis haum rau daim ntawv thov?
Yog hais tias txoj kev tsheb ciav hlau yog lub teeb dhau, deformation thiab hnav yuav tshwm sim.Yog tias nws hnyav dhau lawm, tus nqi tsis tsim nyog yuav nce ntxiv yam tsis tau txhim kho kev ua haujlwm.
- ASCE 60 rail puas siv tau rau hnyav- lub luag haujlwm?
Nws yog qhov tsim nyog rau nruab nrab -cov dej num ib puag ncig xws li kev lag luam thiab kev thauj mus los.Rau cov xwm txheej hnyav dua, feem ntau yuav tsum muaj kev sib tw hnyav dua.
- Yuav ua li cas kom paub tseeb tseeb ua ntej xa khoom?
Cov ntaub ntawv soj ntsuam thiab cov ntawv pov thawj zeb kuaj pom tseeb qhov hnyav, qhov ntev, thiab cov khoom siv.Qhov no ua kom cov tsheb ciav hlau ua tau raws li qhov yuav tsum tau ua.
GNEE RAILtsim kev tsheb ciav hlau ASCE 60 nrog ruaj khov 60 lbs rail qhov hnyav ib meter, meej asce 60 rail qhov ntev, thiab zoo ib yam 60 lbs rail qhov ntev hauv mm. Kev tswj xyuas nruj nruj thiab kev ua haujlwm hloov pauv kom ntseeg tau tias txhua txoj kev tsheb ciav hlau ua tau raws li cov ntawv thov tiag tiag. Yog xav tau cov ncauj lus kom ntxaws specifications los yog project matching, koj tuaj yeem ua tautiv tauj pebkom tau txais ASCE 60 rail kev daws teeb meem, thiab meej, kev txhawb nqa tswv yim yuav muab.
