Dab tsi yog kev ruaj ntseg bollard?
Jun 06, 2025| Kev ruaj ntseg bollard yog qhov ruaj khov, cuam tshuam cov tsheb ciav hlau los tiv thaiv cov neeg muaj kev tiv thaiv lossis kev sib tsoo lossis cov tsheb sib tsoo lossis cov tsheb-borne breeds {}}
Cov yam ntxwv tseem ceeb ntawm kev ruaj ntseg bollard:
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Yam zoo |
Kev piav txog |
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Khoom |
Feem ntau steel lossis txhawb nqa vaj tse; feem ntau sau nrog pob zeb rau lub zog ntxiv |
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Kev Cuam Tshuam |
Tej zaum yuav raug ntsuas kom nres tsheb ntawm qee qhov nrawm (e {.}}}}}}, astm f2656 lossis pas 68 sib tsoo) |
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Qhov siab |
Feem ntau 36-48 ntiv tes saum av |
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Pom tau |
Feem ntau muaj cov xim nplaum lossis cov xim qaim rau pom thaum hmo ntuj lossis hauv huab cua tsis zoo |
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Kev muab cia |
Feem ntau yog nyob rau hauv tob qhob taw rau high-stranching |
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Yam ua xoob |
Tsau, tshem tau tau, lossis tsis siv neeg (hydraulic, pneumatic, lossis hluav taws xob rub tawm) |
Cov xwm txheej ntawm cov xwm txheej sib luag rau kev ruaj ntseg bollards:
Storefrasts thiab cov khw muag khoom
Tsoomfwv lossis Tub Rog Kev Ua Haujlwm
Tshav dav hlau thiab Tsheb Thauj Mus Los
Cov tsev hluav taws xob thiab cov hloov chaw
Txoj kev taug ko taw ze ntawm cov tsheb khiav
Ntug dej thiab lub vev xaib
Tseem ceeb:
Kev Ruaj Ntseg Bollards Cov Kev Nyab Xeeb Cov Tsheb thiab txo qis kev puas tsuaj los ntawm cov tsheb ciav hlau kom muaj kev nyab xeeb rau kev nyab xeeb rau kev nyab xeeb.
Kev sib tsoo Bollards yog ua tib zoo tsim thiab kuaj kom tsis txhob muaj cov kev ntsuas ntawm kev ruaj ntseg ntawm cov kev ruaj khov thiab chaw dav dav}
Kev Nyab Xeeb Bollard Kev Ntsuam Xyuas Sib Piv
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Lub hom phiaj |
Kev ntaus nqi |
Lub Tsheb & Ceev Nres |
Siv Piv Txwv |
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ASTM F2656 (U.S.) |
M30 (K4) |
15, {000 lb ntawm 30 mph |
Chaw ua hauj lwm vaj tse, nqi hluav taws xob |
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M40 (K8) |
15, {000 lb ntawm 40 mph |
Tsoomfwv cov tuam tsev, cov chaw tswj hwm |
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M50 (K12) |
15, {000 lb ntawm 50 mph |
Tub rog tub rog, Embassies |
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Pas 68(UK) |
V/7500[N2]/48/90:0.0 |
{{07.5- ton ton truck ntawm 48 kph (30 mph) |
Cov chaw hauv nroog, cov chaw ua si |
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IWa -14(Thoob ntiaj teb) |
Zoo ib yam li PAS 68 tab sis ntau yoog raws txoj kev ntsuas |
Ntiaj teb no siv |
Pej xeem pes tsawg, cov khoom siv tseem ceeb |
Kev nyab xeeb bollard hom los ntawm lub zog
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Ntaus |
Kev Ntsuas Sib Tw |
Raug |
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Txheem Hlau Bollard |
Tsis nyob |
Tsawg-cov chaw pheej hmoo (e . g. tatchfronts) |
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Hnyav-Duty Taam Bollard |
Feem ntau m30-m50 |
Puag ncig kev nyab xeeb, chaw khaws ntaub ntawv |
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Kev ruaj ntseg bollard |
Qee zaum kev sib tsoo-ntsuas |
Cov ntsiab lus nkag mus ib ntus |
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Hydraulic retractable bollard |
Feem ntau m 50-} loos |
High-security + Tsheb Tswj |
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Hniav sib tsoo tsoo-ntsuas bollard |
M30–M50 |
Sib xyaw ua architecture tab sis tseem muaj kev ruaj ntseg siab |
Xaiv cov Bollard uas tsim nyog:
M30: Lub tswv yim zoo rau kev tiv thaiv lub khw muag khoom lossis chaw ua haujlwm los ntawm lub tsheb sib tsoo .
M50: ib qho yuav tsum yog tias cov tsheb loj yuav tsum tau nres ntawm qhov kev kub ceev - zoo tagnrho rau cov chaw tseem ceeb xws li tshav dav hlau lossis vaj ntxwv.
Retractable / tsis siv neeg: Zoo tshaj plaws uas yuav tsum tau tswj hwm kev nkag mus (e {} pa bays, ntiag tug. {2}