Iicones zendlelaNgaba umbono oqhelekileyo kwiindlela nakwiziza zokwakha kwaye sisixhobo esibalulekileyo sokukhokela nokulawula ukuhamba kwezithuthi. Ezi cones zeorenji ezikhanyayo zenzelwe ukuba zibonakale kakhulu kwaye zichonge ngokulula, ukugcina abaqhubi kunye nabasebenzi bekhuselekile. Ukuqonda imigaqo-nkqubo yendlela yendlela kunye nemilinganiselo ebaluleke kakhulu ekusebenziseni ngokufanelekileyo iimeko ezahlukeneyo.
Iicones ezisemgangathweni zendlela zenziwe ngokwezixhobo ezilinganayo, zemozulu ezifana ne-PVC okanye irabha. Ezi zixhobo zakhethwa ngokwamandla abo okumelana neemeko zangaphandle kwaye zibonelela ngentsebenzo ephelileyo. Olona phawu luxhaphakileyo lweecones zendlela yiorenji ye-fluorescent, ibenza babe nemihla emnandi kakhulu okanye ubusuku, bebenza balungele ukhuseleko ezindleleni.
Ngokobukhulu, iicones zendlela ziza kwi-SIRIT yobungakanani bokuhambelana neemfuno ezahlukeneyo zolawulo lwezithuthi ezahlukeneyo. Olona nqanaba luqhelekileyo luvela kwi-intshi ezili-12 ukuya kwi-intshi ezingama-36 ukuphakama. I-12-intshi ye-ich isetyenziswe ngaphakathi ngaphakathi kunye nezicelo ezinokwezantya, ngelixa i-intshi enkulu eyi-36-intshi ilungele iindlela ezikhawulezayo kunye neendlela eziphezulu. Ukuphakama kwe-cone kudlala indima ebalulekileyo ekubonakaleni kwayo kunye nokusebenza kwayo ekulawuleni itrafikhi.
Enye into ebalulekileyo kwiicones zendlela sisisindo sabo. Ubunzima be-cone traffic yinto ephambili ekuqinisekiseni ukuzinza kunye nokukwazi kwayo ukumelana nomoya okanye ngokudlula kwizithuthi. Iicones ezisemgangathweni zezothutho zihlala zinobunzima obuziikhilogram ezi-2 ne-7, kunye neecones zendlela ezinzima zilungele ukusetyenziswa kwiimeko zomoya okanye kwiindawo eziphezulu zendlela.
Isiseko se-cone sendlela yenzelwe ukubonelela uzinzo kwaye ikhusele ekutyhikeni. Isiseko sihlala sibanzi kune-cone ngokwayo, sidala iziko eliphantsi lobunzima oluphucula uzinzo lwe-cone. Ezinye ii-cones zendlela zineziseko zerabha ezisandisayo kunye nendlela enomgangatho wendlela, ukunciphisa umngcipheko wokufana okanye ukutshintshwa.
Iingqekembe ezibonisa enye into ebalulekileyo yeecones zendlela, ngakumbi ukubonakala kobusuku. Ezi ziko ziqhelekileyo zenziwe ngezinto ezibonakalayo ezixhasa ukubonakala kukaCone kwiimeko ezinokukhanya. Ukuboniswa amakhonkco abekwe ngobuchule kwiiconi ukukhulisa ukubonakala kwazo zonke ii-angles, ukuqinisekisa ukuba abaqhubi bangazihlambulula ngokulula iicones kwaye bahlengahlengise ukuqhuba kwabo ngokufanelekileyo.
Ngokweenkcukacha, iicones zendlela ziyafuneka ukufezekisa imigangatho ethile ebekwe ziiarhente zolawulo. Umzekelo, eUnited States, uLawulo lweeNdlela oPhezulu (FHWA) phuhlisa izikhokelo zoyilo kunye nokusetyenziswa kwezixhobo zokulawula ezindleleni, kubandakanya iicones zendlela. Ezi zikhokelo zichaza iimfuno ezithile zombala, ubukhulu kunye nezinto ezibonisa iipropathi zendlela yokuqinisekisa ukusebenza kwabo kulawulo lwabo lwezithuthi.
Ukongeza kwiicones ezisemgangathweni zendlela, kukwakhona ii-cones ezikhethekileyo ezenzelwe ukusetyenziswa okuthile. Umzekelo, iicones zendlela ezisongelayo zenzelwe ukugcinwa ngokulula kunye nezothutho, zibenza balungele amaqela okuphendula ngendlela yexesha likaxakeka kunye nokuvalwa kwendlela okwethutyana. Ezi cones zendlela zinokutsalwa ngokukhawuleza kwaye zinike inqanaba elifanayo lokubonakala kunye nokulawula njengeecones zendlela.
Kwisishwankathelo, iicones zendlela sisixhobo esibalulekileyo sokulawula ukugcwala kwezithuthi kunye nokuqinisekisa ukhuseleko ezindleleni. Ukuqonda imigaqo-nkqubo yendlela yendlela kunye nemilinganiselo ebaluleke kakhulu ekukhetheni ikhonkco lendlela efanelekileyo yesicelo esithile. Ukususela kubungakanani kunye nobunzima kwiipropathi kunye noyilo olusisiseko, yonke inkalo ye-cone yezithuthi inegalelo ekusebenzeni kwayo ekusebenzeni ukuhamba kwendlela kunye nokwandisa ukhuseleko ezindleleni. Iicones zendlela zidlala indima ebalulekileyo ekugcineni iodolo kunye nokhuseleko kwiindlela ngokulandela imigangatho kunye nezikhokelo.
Wamkelekile ukuba uqhagamshelane ne-conder yendlela yendlela ye-quixiang ye-Aintelekelelo.
IXESHA LOKUQALA: UPE-06-2024
