136RE Rail Cross Section Area yog dab tsi?
Tus ntoo khaub lig-sectional cheeb tsam ntawm136 RE RAWSyog13.32 nyob rau hauv (13.32 nyob rau hauv²), uas yog kwv yees li85.94 m² (85.94 cm²). Cov cheeb tsam no tau muab faib thoob plaws lub taub hau tsheb ciav hlau, lub vev xaib, thiab lub hauv paus los muab lub siab Moment of Inertia (94.9 in⁴), ua rau nws txoj kev xaiv rau hnyav-haul Class I railroads hauv North America.
Paub meej 136RE Rail Dimensions & Profile
Lub 136re rail profile yog tsim los kom sib npaug hnav tsis kam thiab kev ncaj ncees ntawm cov qauv. Hauv qab no yog qhov tseem ceeb 136re rail qhov ntev:
- 136re rail qhov siab: 7 5/16 nti (185.74 mm)
- Lub hauv paus dav: 6 nti (152.40 mm)
- Lub taub hau dav: 2 15/16 nti (74.61 mm)
- Web Thickness: 11/16 nti (17.46 hli)
| Profile | Txuj | Dimensions mm | Tshooj S | Mas m | ||||
|---|---|---|---|---|---|---|---|---|
| H | B | C | D | E | cm xo | kg/m | ||
| American txuj | ||||||||
| 136 TSI (TR68) | AREMA | 185,70 | 152,40 | 74,60 | 49,20 | 17,50 | 85,90 | 67,50 |
GNEE RAILmuab kev txhim khu kev qha 136RE steel rail nrog meej 136RE kev tsheb nqaj hlau qhov ntev, thaj chaw hla kev sib xws, thiab kev ua haujlwm ruaj khov, pab cov neeg siv khoom kom ntev - lub sijhawm taug qab kev nyab xeeb thiab ua haujlwm tau zoo.
Cross Section Area txhais li cas rau 136RE Rail?
Rau 136RE rail (tus qauv T-section rail txhais los ntawm AREMA nyob rau hauv North America), Hla Ntu Cheeb Tsam yog hais txog tag nrho cheeb tsam ntawm cov hlau profile thaum koj hlais cov tsheb ciav hlau ncaj nraim mus rau nws qhov ntev.
Ib tus lej no hais txog peb lub cev tseem ceeb ntawm txoj kev tsheb ciav hlau:
A. Nyhav ib Yard (Lub "136" nyob rau hauv lub npe)
Kev suav: Cheeb Tsam (in²) × 0.2833 lbs/in³ (steel ntom) × 36 ntiv tes=136 lbs ib yard.
B. Axial Stiffness (stretching / compression)
- Qhov tseem ceeb:Cov cheeb tsam no yog siv los xam seb yuav tsum muaj zog npaum li cas rau ncab los yog compress cov tsheb ciav hlau vim thermal expansion (Rail Neutral Temperature management).
- Formula:Force=Thaj Chaw × Modulus ntawm Elasticity × Thermal Strain.
- Kev muaj tiag:Qhov loj dua qhov chaw no, qhov siab dua qhov buckling tsis kam nyob rau hauv huab cua sov, tab sis kuj yog qhov siab dua qhov rub - sib nrug quab yuam thaum txias heev.
C. Hnav Lub Neej & Nyiaj Sib Tsoo
- Qhov tseem ceeb:Thaum lub zog los ntawm cov duab (Moment of Inertia), tus ntoo khaub lig- ntu ntu ntawm lub taub hau (sab saum toj) qhia koj tias muaj hlau ntau npaum li cas los hnav los ntawm lub tsheb ciav hlau lub log ua ntej txoj kev tsheb ciav hlau yuav tsum tau hloov.
- 136RE Rail:Piv rau cov tsheb ciav hlau sib zog zoo li 115RE (11.68 in²), 136RE muaj qhov hnyav dua lub taub hau, muab kwv yees li 15-20% hnav lub neej ntev dua hauv qhov hnyav-haul nkhaus.
Cov lus nug nquag
Q: Qhov txawv ntawm 136RE thiab 132RE rail yog dab tsi?
A: Thaum ob qho tib si sib piv qhov dav dav (6 ntiv tes), 136RE muaj lub taub hau siab dua me ntsis thiab tus ntoo khaub lig loj dua - ntu ntu. Cov khoom siv ntxiv hauv lub taub hau no muab 136RE lub neej ntev dua ua ntej kev sib tsoo tsheb ciav hlau lossis kev hloov pauv yog qhov tsim nyog.
Q: Puas yog 136RE rail siv tau rau Nruam Welded Rail (CWR) lem?
A: Yog. Cov khoom siv ntawm peb 136RE rails ua rau lawv zoo heev rau flash -tooj vuam lossis aluminothermic vuam, tsim seamless, ntev -CWR lem.
Q: Cov txheej txheem xa khoom ntev yog dab tsi?
A: Cov qauv ntev muaj xws li 39 ft, 40 ft, thiab 80 ft. Txawm li cas los xij, nyob ntawm kev txwv shipping thiab qhov yuav tsum tau ua, qhov ntev kev cai tuaj yeem txiav thiab xa tawm.
Q: Lub tshuab fastening twg tau tshaj TR68 / 136RE rail?
A: Qhov profile no tau ua tiav nrog cov qauv AREMA khi daim hlau, E-clip fastening systems, SKL nro clamps, thiab txheem hnyav-cov dej num sib koom ua ke (fishplates) tsim rau 6-nti puag thiab 11/16-nti web.
GNEE RAILtxhawb cov kev cai no nrog ntau tshaj li cov khoom lag luam. Txhua pawg ntawm AREMA 136RE rail yog muab nrog cov ntaub ntawv meej meej thiab cov ntaub ntawv soj ntsuam, kom ntseeg tau 136RE kev tsheb nqaj hlau hnyav, qhov tseeb profile, thiab kev tswj kev kam ua raws li qhov kev xav tau. Rau cov haujlwm uas xav tau ntawm - qhov chaw txhim kho kev ua haujlwm zoo, cov ntsia hlau tuaj yeem xa nrog ua ntej - tho, txiav qhov ntev, thiab kos npe raws li qhov yuav tsum tau kos duab, pab txo qis kev ua haujlwm thaum lub sijhawm teeb tsa.
Ntxiv rau, rau cov haujlwm uas muaj cov qauv sib xyaw lossis kev hloov kho tshiab,GNEE RAILtuaj yeem pab kom paub meej txog kev sib raug zoo ntawm 136 lb rail, fastening systems, thiab lwm yam kev tsheb ciav hlau, zam cov teeb meem xws li qhov ntev tsis sib haum lossis kev teeb tsa qeeb.
Yog tias koj tab tom ua haujlwm ntawm txoj kev tsheb ciav hlau thiab xav tau cov ntaub ntawv txhim khu kev qha, kos duab, lossis ua cov ntsiab lus, koj tuaj yeem ua tauhu rau GNEE RAILkom tau txais cov tswv yim daws teeb meem thiab kev txhawb nqa tsim nyog raws li koj qhov project.
