Udukingirizo tw'umuhandaNi ibintu bikunze kugaragara ku mihanda n'ahazubakwa kandi ni igikoresho cy'ingenzi mu kuyobora no kugenzura urujya n'uruza rw'imodoka. Izi cones z'umuhondo zigaragara neza zagenewe kugaragara neza no kumenyekana byoroshye, zigatuma abashoferi n'abakozi bagumana umutekano. Gusobanukirwa imiterere n'ingano za cones z'umuhanda ni ingenzi kugira ngo zikoreshwe neza mu bidukikije bitandukanye.
Ubusanzwe, utubuto tw’imodoka dusanzwe dukoreshwa mu modoka dukozwe mu bikoresho biramba kandi birwanya ikirere nka PVC cyangwa rabha. Ibi bikoresho byatoranijwe kubera ubushobozi bwabyo bwo kwihanganira ikirere cyo hanze no gutanga umusaruro urambye. Ibara rikunze kugaragara cyane ry’utubuto tw’imodoka ni orange y’urubura, bigatuma tugaragara neza ku manywa cyangwa nijoro, bigatuma tuba beza cyane mu kurinda umutekano wo mu muhanda.
Mu bunini, utubuto tw’imodoka tuza mu bunini butandukanye kugira ngo duhuze n’ibikenewe mu gucunga imodoka. Ingano isanzwe ni hagati ya santimetero 12 na santimetero 36 z’uburebure. Utubuto tw’imodoka twa santimetero 12 dukoreshwa mu nzu no mu muvuduko muto, mu gihe utubuto tunini twa santimetero 36 tuba dukwiriye imihanda n’imihanda minini. Uburebure bw’utubuto bw’imodoka bufite uruhare runini mu kugaragara no gukora neza mu kugenzura imodoka.
Ikindi kintu cy'ingenzi ku miyoboro y'imodoka ni uburemere bwayo. Uburemere bw'imiyoboro y'imodoka ni ikintu cy'ingenzi mu kugena uburyo ihamye n'ubushobozi bwayo bwo kwirinda gutwarwa n'umuyaga cyangwa ibinyabiziga binyuramo. Imiyoboro isanzwe y'imodoka ipima hagati y'ibiro 2 na 7, aho imiyoboro iremereye ikwiriye gukoreshwa mu bihe by'umuyaga cyangwa ahantu hakunze kunyura abantu benshi.
Ishingiro ry'agasanduku k'imodoka gakozwe kugira ngo gatange umutekano no kugakumira ko katagwa. Ishingiro risanzwe rinini kurusha agasanduku ubwako, bigatuma habaho imbaraga nkeya zongera imbaraga z'imodoka. Amwe mu masanduku y'imodoka afite ishingiro rya kabutike rituma umuhanda ufata neza kandi ugafata neza, bigagabanya ibyago byo kunyerera cyangwa guhinduka.
Amakariso agarura urumuri ni ikindi kintu cy'ingenzi ku makariso yo mu muhanda, cyane cyane kugira ngo agaragare nijoro. Ubusanzwe aya makosi akozwe mu bikoresho bigarura urumuri bituma ako kariso karushaho kugaragara neza mu gihe hari urumuri ruto. Impeta zigarura urumuri zishyirwa ku makariso kugira ngo zigaragare neza mu mpande zose, bityo abashoferi bashobore kubona neza amakariso no guhindura uburyo atwara.
Ku bijyanye n'ibipimo, imiyoboro y'imodoka ikoreshwa mu muhanda isabwa kugira ngo yuzuze amahame amwe n'amwe yashyizweho n'inzego zishinzwe kugenzura. Urugero, muri Leta Zunze Ubumwe za Amerika, Ikigo gishinzwe imihanda minini (FHWA) gishyiraho amabwiriza agenga imiterere n'ikoreshwa ry'ibikoresho byo kugenzura imodoka, harimo n'imiyoboro y'imodoka. Aya mabwiriza agaragaza ibisabwa byihariye ku ibara, ingano n'imiterere igaragara y'imiyoboro y'imodoka kugira ngo harebwe ko ikora neza mu micungire y'imodoka.
Uretse utuzu dusanzwe two mu muhanda, hari kandi utuzu twihariye twagenewe gukoreshwa mu buryo bwihariye. Urugero, utuzu duto two mu muhanda dushobora gukururwa twagenewe koroshya kubika no gutwara abantu, bigatuma tuba ingirakamaro mu matsinda y’ubutabazi bw’ibanze no mu gufunga imihanda by’agateganyo. Utu tuzu duto dushobora gushyirwaho vuba kandi tugatanga urwego rumwe rwo kugaragara no kugenzura nk’utwo tuzu dusanzwe two mu muhanda.
Muri make, uduce tw’umuhanda ni igikoresho cy’ingenzi mu gucunga ibinyabiziga no kugenzura umutekano wo mu muhanda. Gusobanukirwa imiterere n’ingano yatwo ni ingenzi mu guhitamo agace k’umuhanda gakwiye gukoreshwa mu buryo bwihariye. Kuva ku bunini n’uburemere kugeza ku miterere igaragara n’igishushanyo mbonera cy’ibanze, buri gice cy’agace k’umuhanda gikora neza mu kugenzura urujya n’uruza rw’ibinyabiziga no kunoza umutekano wo mu muhanda. Agace k’umuhanda gakora uruhare runini mu kubungabunga ituze n’umutekano mu mihanda binyuze mu kubahiriza amahame n’amabwiriza byashyizweho.
Murakaza neza kuvugana n'umucuruzi w'imodoka Qixiang kugira ngo mumenye uburyo bwo gukoresha ikoranabuhanga rya "traffic cone"interuro.
Igihe cyo kohereza ubutumwa: Nzeri-06-2024

