Hlau ncej guardrail, tseem hu ua "frame isolation laj kab", yog ib lub laj kab uas ua kom nruj cov hlau mesh (los yog steel phaj mesh, barbed hlau) ntawm cov qauv kev txhawb nqa. Nws siv high-zoo hlau pas nrig raws li raw khoom thiab yog ua los ntawm welded mesh nrog anti-corrosion tiv thaiv. Nws muaj cov yam ntxwv ntawm kev muaj zog load-bearing muaj peev xwm, kev nyab xeeb thiab kev ntseeg tau, thiab yooj yim installation thiab txij nkawm. Cov hauv qab no yog cov ncauj lus kom ntxaws txog cov hlau ncej guardrail:
1. Cov khoom siv thiab cov qauv
Khoom siv: Cov ntaub ntawv tseem ceeb ntawm cov hlau ncej guardrails muaj xws li cov khoom siv hlau zoo, cov yeeb nkab steel lossis aluminium alloy kab, kab teeb, thiab mesh woven nrog hlau hlau. Ntawm lawv, cov kab thiab kab teeb feem ntau yog ua los ntawm cov kav hlau lossis txhuas alloys, thiab qhov mesh yog woven nrog hlau hlau.
Structure: Hlau ncej guardrail muaj peb ntu: kab, kab teeb thiab mesh. Cov kab ke ua haujlwm raws li cov qauv txhawb nqa, cov kab teeb txuas nrog rau txhua kab txhawm rau txhim kho kev ruaj ntseg tag nrho, thiab cov mesh tsim cov txheej txheem tiv thaiv.
2. Nta thiab qhov zoo
Lub peev xwm muaj peev xwm thauj khoom muaj zog: Cov hlau ncej guardrail yog ua los ntawm cov ntaub ntawv muaj zog thiab tuaj yeem tiv taus qhov cuam tshuam loj sab nraud.
Muaj kev nyab xeeb thiab txhim khu kev qha: Cov khoom siv los tiv thaiv corrosion kho cov hlau thiab cov txheej txheem kev sib txuas tshwj xeeb ua kom cov kav ntev thiab kev nyab xeeb ntawm cov guardrail.
Yooj yim rau nruab thiab tswj: Kev teeb tsa thiab kev saib xyuas ntawm cov hlau ncej guardrail yog qhov yooj yim thiab ceev, uas txo cov nqi siv.
Pob tshab tsis pom kev: Kev tsim ntawm daim phiaj hlau tsis yog tsuas yog ua kom pom tseeb ntawm lub zeem muag, tab sis kuj tseem cuam tshuam kev nkag thiab tawm ntawm tib neeg lossis cov khoom.
3. Daim ntawv thov teb
Hlau ncej guardrails tau dav siv nyob rau hauv ntau lub teb, suav nrog tab sis tsis txwv rau:
Cov chaw tsim kho: Raws li qhov chaw muaj kev nyab xeeb tseem ceeb ntawm cov chaw tsim kho, cov hlau thaiv kab hlau thaiv tuaj yeem cais qhov chaw tsim kho los ntawm ib puag ncig ib puag ncig, tiv thaiv tib neeg thiab cov neeg tsis muaj feem cuam tshuam los ntawm kev yuam kev nkag mus rau thaj chaw tsim kho, thiab txo cov kev pheej hmoo ntawm kev raug mob.
Cov chaw pej xeem: Nws ua lub luag haujlwm tseem ceeb hauv kev tswj hwm cov chaw pej xeem xws li chaw ua si, squares, thiab chaw ntau pob. Nws tuaj yeem coj kev khiav ntawm tib neeg thiab tsheb, tswj kev txiav txim, thiab ua kom muaj kev nyab xeeb ntawm cov neeg ncig tebchaws thiab lwm tus neeg siv.
Kev tiv thaiv ua liaj ua teb: Nws yog siv los tsim thaj tsam thaj tsam thiab tiv thaiv cov qoob loo los ntawm kev puas tsuaj. Nyob rau tib lub sijhawm, nws tseem tuaj yeem siv rau hauv kev ua tsiaj txhu los piav txog ntau yam ntawm cov tsiaj txhu kev ua ub no.
Cov chaw thauj mus los: Nws yog siv los ua kev sib cais thiab kev tiv thaiv cov chaw hauv kev thauj mus los xws li kev loj thiab kev tsheb ciav hlau kom muaj kev nyab xeeb ntawm cov neeg siv txoj kev.
4. Txoj kev teeb tsa
Txoj kev teeb tsa ntawm hlau ncej guardrail feem ntau muab faib ua cov kauj ruam hauv qab no:
Ntsuas qhov ntev ntawm txoj kev: ntsuas raws li qhov ntev ntawm txoj kev yuav tsum tau nruab thiab qhov dav ntawm cov ncej guardrail net.
Khawb cov kab hauv qab: khawb kab ke raws li cov qauv tsim kom ntseeg tau tias kem tuaj yeem ruaj khov rau hauv av.
Txhim kho lub kem: muab cov kem tso rau hauv lub qhov dej thiab ncuav cov cement los kho nws. Thaum txhim kho kem, ua tib zoo kho nws kom ruaj khov thiab tuav ib qho kev nqes hav kom txhim khu kev ruaj ntseg.
Txhim kho tus ncej net: nruj cov hlau mesh rau ntawm kab thiab kab, thiab siv buckles lossis txiv ntseej los txuas thiab kho nws. Thaum txuas, xyuas kom meej tias nws ruaj khov thiab txhim khu kev qha thiab ntxiv cov ntsaws ruaj ruaj tiv thaiv tub sab nyiag.
Nyob rau hauv cov ntsiab lus, cov hlau ncej guardrail yog ib yam khoom guardrail nrog dav daim ntawv thov prospects. Nws cov kev ua tau zoo thiab cov yam ntxwv tau ua rau nws siv dav thiab lees paub hauv ntau qhov chaw.
Post lub sij hawm: Aug-15-2024