Mukayika chotchinga chamalata, choyamba ikani bulaketi pamzake, musamangitse mabawuti okonzekera kwambiri, ndiyeno gwiritsani ntchito mabawuti olumikizira kuti mukonze cholondera pa bulaketi.The guardrail ndi mbale amalumikizana wina ndi mzake ndi splicing bolts.Ngati kupatukana kuli kosiyana, ngakhale kugundana kwakung'ono kumatha kuwononga kwambiri.

Wave guardrail

Pakali pano pali mitundu iwiri ya zotchingira: malata ndi zokutira pulasitiki.Poyerekeza ndi zitsulo wamba, kanasonkhezereka wosanjikiza ali m'munsi kuuma ndipo atengeke kuwonongeka makina.Choncho, samalani pomanga ndikugwira ntchito mosamala.Gawo la malata likawonongeka, Dzazaninso ndi zinki wokhazikika kwambiri mkati mwa maola 24 ndikubweza ngati kuli kofunikira.

Anti-collision guardrail iyenera kusinthidwa mosalekeza panthawi yoyika.Chifukwa chake, mabawuti olumikizira ndi ma splicing bolts sayenera kumangika msanga.Bowo la oblong pa guardrail liyenera kugwiritsidwa ntchito kusintha mawonekedwe a mzere munthawi yake kuti mzerewo ukhale wosalala komanso kupewa kusagwirizana kwanuko.Mukakhuta, sungani mabawuti onse.Malinga ndi zomwe zinachitikira, ndi woyenerera kwambiri kuyika ma guardrails m'magulu a anthu 3, 5, ndi 7, ndipo ndikosavuta kuyika pamene njira yoyikirayo ikutsutsana ndi njira yoyendetsera galimoto.