Nei spacer blocks akaiswa pakati peguardrail mapaneru uye mapositi? Ndezvipi zvinobatsira zvavanopa?
- Energy Absorption: Spacer zvivhariso pachazvo zvinoshanda senzira dzinotora simba. Pakukanganisa, ivo vanobvumira iyo guardrail kukanganisa zvishoma nezvishoma, ichikurudzira kupera simba uye kuderedza njodzi yekukuvara kwakanyanya kune vanofamba nemotokari.
- Dzivirira Wheel Snagging: Nekuchengetedza spacer block pakati peposvo neguardrail panel, gap rinogadzirwa. Izvi zvinodzivirira mavhiri emberi emota kuti asarovera padanda panguva yekudhumhana, izvo zvinogona kutungamira kune kamwe kamwe uye kune njodzi.
- Enhanced Force Distribution: Kubatanidza zvivharo zve spacer mu guardrail system inogovera masimba ekukanganisa munzvimbo yakafara yezvimiro. Izvi zvinoguma nekupararira kwakanyanya kwekushushikana, zvichitungamira kune yakatsetseka kudhumhana trajectory yemotokari, kunatsiridza kutenderera kwayo, uye kuwedzera simba rose reguardrail system.
- Mitigating Curb Impacts: Kana uchiisa magadhi ane spacer zvivharo muzvikamu zvine curbs, chinhambwe chiri pakati peguardrail pani uye checurb kumeso chinodzikiswa. Izvi zvinodzikisira kana kutobvisa mhedzisiro yemotokari inorova muvharo uye yobva yapinda mugwara rekuchengetedza.
Spacer blocks inogona kugadzirwa kubva kune akasiyana akaumbwa zvikamu zvesimbi. Mhando mbiri dzinowanzokurudzirwa ndeye A uye B. Rudzi rweA, nehupamhi hwayo hune hexagonal, inokodzera zvigaro zvakatenderera, nepo Rudzi rweB, runobva pamitemo yeFrench, rakagadzirirwa C-shaped kana mamwe matanda esimbi.
Mukupedzisa, basa re spacer block mu guardrail system rakakosha uye harifanirwe kufuratirwa. Ivo vanobatsira zvakanyanya mukuita kwesimba mukutora simba rekuita, kudzivirira mafambiro ane njodzi emotokari panguva yekudhumhana, uye kuwedzera kuchengetedzeka kwese mumigwagwa.
