Dab tsi yog qhov sib txawv ntawm rail roj hmab pads siv nyob rau hauv railways?

Jan 09, 2026 Tso lus

Dab tsi yog qhov sib txawv ntawm rail roj hmab pads siv nyob rau hauv railways?

 

rail pad yog dab tsi?

 

A rail ncooyog ib qho elastic lev, feem ntau yog polyurethane los yog roj hmab, muab tso rau nruab nrab ntawm cov hlau rail thiab cov pw tsaug zog (kuav) kom nqus tau cov shocks, dampen vibration, thiab faib cov load los ntawm cov tsheb ciav hlau hla, tiv thaiv cov qauv khiav, txo cov suab nrov, thiab ua kom cov neeg caij tsheb xis nyob. Lawv tiv thaiv kev hnav thiab tsim kua muag ntawm cov neeg pw tsaug zog, ncua lub neej ntawm cov fasteners, thiab muab hluav taws xob rwb thaiv tsev rau cov teeb liab, muaj cov khoom zoo li siab elasticity, durability, thiab tsis kam mus rau ib puag ncig yam.

 

rail fasteners

 

Lub luag haujlwm tseem ceeb:

 

  • Vibration & Shock Absorption: Dampens cuam tshuam thiab vibrations los ntawm lub tsheb ciav hlau log, txo cov suab nrov thiab kev ntxhov siab ntawm cov khoom khiav thiab subgrade.

 

  • Load Distribution: Tshaj tawm cov khoom hnyav los ntawm kev tsheb ciav hlau hla thaj tsam loj ntawm tus neeg pw tsaug zog, txo qhov siab thiab tiv thaiv kev qaug zog tawg.

 

  • Tiv thaiv cov qauv kev taug qab: Shields lub sleeper (tshwj xeeb yog cov pob zeb) thiab fasteners los ntawm kev puas tsuaj thiab cuam tshuam, ncua lawv lub neej kev pab cuam.

 

  • Hluav taws xob rwb thaiv tsev: tuaj yeem muab kev cais hluav taws xob tsim nyog rau kev taug qab cov teeb liab.

 

rail fastening

 

dab tsi yog nyob rau hauv rail sleeper pad?

 

Nyob rau hauv pw tsaug zog pads(USPs) yog elastic, cushioning khaubncaws sab nraud povtseg ntawm railway sleepers (ties) thiab ballast (crushed pob zeb txaj) kom nqus vibrations, txo suab nrov, tiv thaiv lub ballast los ntawm kev puas tsuaj, thiab txhim kho tag nrho cov kev ruaj ntseg thiab lifespan, tshwj xeeb tshaj yog nyob rau hauv cov cheeb tsam xws li tunnels los yog txuas hniav uas lub hauv paus yog nruj. Lawv ntxiv ntsug elasticity, faib cov khoom hnyav ntau dua, thiab tuaj yeem txo qis ntawm kev saib xyuas tus nqi los ntawm kev tiv thaiv ballast degradation thiab taug qab kev txav mus los.

 

rail fastening

 

Key Function & Benefits:

 

 

  • Kev vibration & suab nrov txo: Dampen qauv- ua suab nrov thiab vibrations los ntawm cov tsheb ciav hlau hla.

 

  • Kev Tiv Thaiv Ballast: Tiv thaiv kom tsis txhob muaj lub nra hnyav los ntawm crushing lub ballast, ncua nws lub neej thiab txo kev txij nkawm.

 

  • Track Stability: Ua kom lub zog elastic ntawm kev khiav, ua rau kev ua haujlwm zoo dua thiab txo qis hnav.

 

  • Load Distribution: Tshaj tawm qhov hnyav ntawm railcars ntau tus sib npaug thoob plaws lub trackbed.

 

  • Kev Txuag Nqi: Txo cov sijhawm ntev - kev xav tau kev saib xyuas thiab txhim kho cov cuab yeej cuab tam mus ntev.

 

rail fastening

 

Cov ntaub ntawv qhia txog kev pw tsaug zog hauv qab
Parameter Specification
Khoom siv Devulcanized roj hmab thiab Polypropylene
Xim Dub
Thickness Raws li xav tau rau cov neeg siv khoom specification
Qhov ntev Raws li kev ua vaj tse sleeper loj
Ntau tus neeg tsaug zog 2 qab
Qhov ntom 1168 kg/m³
Cstat 0.15-0.32 N / mm³
Kev cuam tshuam ib puag ncig 95% recycled - 100 % recyclable

 

dab tsi yog nyob rau hauv ballast lev?

 

Hauv qab ballast lev(UBM) nyob rau hauv txoj kev tsheb ciav hlau yog subgrade, npaj lub ntiaj teb los yog lub hauv paus txheej, nrog lub ballast lev nws tus kheej zaum ncaj qha rau nws, muab ib tug resilient, vibration -dampening, thiab tiv thaiv txheej ntawm lub ballast (crushed pob zeb) thiab lub hauv paus qauv los yog av. UBMs ua raws li lub caij nplooj ntoos hlav, nqus lub zog los ntawm cov tsheb ciav hlau kom txo cov suab nrov, tiv thaiv kev tsim, thiab txuas ntxiv lub neej, feem ntau siv rau hauv cov cheeb tsam rhiab heev xws li tunnels, txuas hniav, lossis ze cov tsev.

 

railway pad

 

Technical specifications nyob rau hauv ballast lev
Parameter Specification
Khoom siv Resin bonded roj hmab
Teeb tsa Muaj peev xwm nruab rau hauv ib qho, ob npaug lossis ob npaug ntxiv rau hauv qab stabilization txheej
Thickness Ntau Ib txheej ntawm elastomer: 10 mus rau 30 mm
Tsis yog -woven tiv thaiv txheej: 1.8 mm
Tag nrho qhov system thickness: 11.8 ~ 51.8 hli
Geometry Pas lossis wavy
Qhov ntom ntom 710-1000 kg / m³
Daim ntawv muab khoom Rolls
Cov pob qij txha Tsis xav tau

 

GNEE RAILmuab tshwj xeeb elastic rail pads ntawm ntau hom rau siab - kev tsheb ciav hlau ceev, ib txwm - kev tsheb ciav hlau ceev, thiab cranes. Tshwj xeeb tshaj yog cov rail pads ua los ntawm roj hmab, EVA, TPEE, thiab HDPE yog heev nrov nrog cov neeg muas zaub. Peb cov railway roj hmab pads haum rau rails xws li UIC54, UIC60, BS80lbs, BS100lbs, thiab lwm yam. Peb muaj ntau tshaj 130set ntawm cov cav tov nyob rau hauv peb cov kab ntau lawm uas muaj peev xwm ncav cuag ib xyoos twg muaj peev xwm mus txog 2000, 000 daim ntawm rail pads. Peb muab ntau hom kev tsheb ciav hlau thiab lwm cov ntaub ntawv taug qab ntawm tus nqi sib tw.

 

Nyem qhov nokom tau txais cov ncauj lus kom ntxaws khoom catalog ntawm GNEE RAIL.