Nyob rau hauv lub network tsheb tsis khoom, tiv thaiv pov nets, raws li ib tug tseem ceeb tsheb thauj mus los kev nyab xeeb chaw, yog maj mam qhia lawv indispensable tseem ceeb. Nws tuaj yeem tsis tsuas yog tiv thaiv cov khib nyiab pov tseg ntawm txoj kev los ntawm kev ua rau muaj kev puas tsuaj rau cov tsheb hla thiab cov neeg taug kev, tab sis kuj tseem ua lub luag haujlwm tseem ceeb hauv kev tswj hwm kev tsav tsheb thiab kev nyab xeeb. Kab lus no yuav tshawb nrhiav qhov tob tob txog qhov tseem ceeb ntawm kev tiv thaiv pov tseg hauv cov chaw tsheb thiab lawv daim ntawv thov dav.
1. Qhov tseem ceeb ntawmanti-pov nets
Raws li lub npe qhia, lub luag haujlwm tseem ceeb ntawm kev tiv thaiv pov tseg yog tiv thaiv cov khoom ntawm ob sab ntawm txoj kev kom tsis txhob raug pov rau hauv txoj kab tom qab raug cua los yog tsheb, ua rau muaj kev sib tsoo. Hauv cov ntu tseem ceeb xws li txoj kev loj, txuas hniav, thiab qhov tunnels, tshwj xeeb tshaj yog cov nyob ze thaj chaw, cov chaw tsim khoom lossis cov chaw tsim kho, feem ntau muaj pob zeb, khib nyiab, cov khoom siv thiab lwm yam khib nyiab ntawm txoj kev. Thaum cov khib nyiab no nkag mus rau hauv txoj kab, lawv yuav ua phem rau kev nyab xeeb kev nyab xeeb. Qhov teeb tsa ntawm qhov thaiv pov tseg yog zoo li cov khoom thaiv, uas cuam tshuam cov peev txheej muaj peev xwm txaus ntshai thiab muab kev nyab xeeb rau cov tsheb hla thiab cov neeg taug kev.
Tsis tas li ntawd, qhov kev tiv thaiv pov tseg kuj muaj qee lub suab rwb thaiv tsev thiab lub suab nrov txo kev ua haujlwm, tshwj xeeb tshaj yog nyob rau hauv cov suab nrov-rhiab heev xws li hauv nroog expressways lossis viaducts. Nws tuaj yeem txo qhov cuam tshuam ntawm lub suab nrov los ntawm kev tsav tsheb ntawm cov neeg nyob ib puag ncig thiab txhim kho lub neej zoo ntawm cov neeg nyob hauv.
2. Kev siv cov nets pov tseg
Kev loj thiab choj:Nyob rau hauv cov chaw tsav tsheb ceev no, cov nets pov tseg tau siv dav rau ntawm ob sab ntawm txoj kev thiab sab nraud ntawm tus choj guardrails kom tiv thaiv cov khoom pov tseg vim muaj tsheb sib tsoo lossis huab cua phem (xws li cua daj cua dub) thiab ua kom muaj kev nyab xeeb ntawm kev tsav tsheb.
Tunnel nkag thiab tawm:Qhov sib txawv ntawm lub teeb sab hauv thiab sab nraud yog qhov loj, uas yooj yim ua rau pom kev cuam tshuam. Kev teeb tsa ntawm qhov thaiv pov tseg tuaj yeem cuam tshuam cov pob zeb lossis cov khoom siv hauv tsev uas yuav poob tawm ze ntawm qhov nkag thiab txo qhov kev nyab xeeb ntawm kev nyab xeeb sab hauv thiab sab nraud ntawm lub qhov.
Kev tsim kho thaj chaw thiab txoj kev ib ntus:Thaum cov chaw tsim kho lossis kev saib xyuas txoj kev, cov nets pov tseg feem ntau yog siv los ua cov ntaub thaiv ib ntus los tiv thaiv cov khoom siv thiab cov khib nyiab los ntawm cua los yog ya mus rau hauv txoj kev tom qab raug ntaus los ntawm tsheb, tiv thaiv kev nyab xeeb ntawm cov neeg ua haujlwm tsim kho thiab cov tsheb hla.
Lub nroog expressways thiab viaducts:Nyob rau hauv tus txheej txheem ntawm urbanization, expressways thiab viaducts yog nce. Anti-pov nets tsis yog tsuas yog siv los tiv thaiv, tab sis kuj ua lub luag haujlwm hauv kev ua kom zoo nkauj hauv nroog thiab txo cov suab nrov.
3. Cov khoom siv thiab xaiv cov nets tiv thaiv pov tseg
Anti-pov nets feem ntau yog ua los ntawm high-strength steel hlau los yog hluavtaws fiber ntau cov ntaub ntawv, uas muaj cov yam ntxwv ntawm corrosion kuj, anti-aging, thiab cuam tshuam tsis kam, kom ruaj khov thiab kev nyab xeeb nyob rau hauv lub sij hawm ntev siv. Thaum xaiv ib qho kev tiv thaiv pov tseg, yam xws li nws qhov mesh loj, lub zog tensile, thiab cov txheej txheem kev teeb tsa yuav tsum tau txiav txim siab kom ntseeg tau tias nws ua tau raws li kev tiv thaiv kev xav tau ntawm cov ntu tshwj xeeb.
Post lub sij hawm: Nov-04-2024