Daim ntawv thov ntawmHauv qab-pw tsaug zog padsYuav tsum tau txiav txim siab raws li hom, kev xav tau kev ua haujlwm, thiab ib puag ncig cov xwm txheej. Cov xwm txheej hauv qab no tshwj xeeb yog xav tau lawv siv:
1. Cov ntu tshwj xeeb hauv kev tsim chaw tshiab
Hauv qab-pw cov ntaub qhwv yog qhov tseem ceeb hauv cov cheeb tsam uas muaj lub hauv paus tsis muaj zog, xws li cov av ntawm cov av hauv av lossis thaj av Karst. Los ntawm kev faib khoom thauj, lawv txo kev sib hais tsis sib haum xeeb thiab txhim kho kev ruaj khov. Nyob rau hauv cov tshooj lus no, tus nqi teeb tsa feem ntau tau nce txog 100%.
2. Txij nkawm ntawm cov ciav hlau uas twb muaj lawm
Thaum taug qab cov kev nce qib siab tshaj 5 hli, hauv qab-pw tsaug zog cov ntaub qhwv muaj cov tshuaj zoo. Piv rau cov kev coj ua ib txwm muaj xws li kos lub txaj, cov kev cuam tshuam no txo cov kev cuam tshuam ua haujlwm ntau dua li 80% thiab cov kab kev thauj khoom sai ntawm cov kab kev caij tsheb kauj vab-thauj khoom.
3. Kev cai- thiab cov chaw tsis muaj zog
Nyob rau hauv cov chaw nyob li 30 metres ntawm thaj chaw thaj chaw lossis tsev kawm ntawv, muaj cov ntaub qhwv kom zoo nkauj hauv ib puag ncig yog los ntawm {}} decibels, ua raws liCov tsheb ciav hlau ciam chaw suab nrov thiab ntsuas txoj hau kevCov. Xws li cov chaw tam sim no yuam kev lawv siv.
4. Cov ntu tseem ceeb hauv hnyav-thauj thiab tsheb ciav hlau siab
For heavy-haul railways (axle loads >25 tons), pads mitigate rail-guter kev puas tsuaj los ntawm cov log-rail cuam tshuam.
In high-speed railways (>300 km \/ h), lawv ua kom zoo heev los txhim kho kev thauj khoom txaus siab thiab txo cov khoom qaug zog.
Gnee Rail yog cov tuam txhab kev lag luam tshaj lij tsom mus rau qhov export ntawm cov tsheb ciav hlau ceev, cog lus kom muab cov khoom lag luam txuas kev sib txuas lus rau kev txhim kho kev sib txuas. Cov khoom tseem ceeb muaj xws li cov kev tsheb ciav hlau ntau xws li ntau lub caij nplooj zeeg hluav taws xob, uas haum rau cov kev tsheb ciav hlau ntau ntxiv, hla kev tsheb ciav hlau hla kev.