Izinto ezibonakalayo zezingcingo zethrafikhi

Izigaxa zethrafikhibawubhiqua ezindleleni, izindawo zokwakha, nezindawo zemicimbi, ezisebenza njengamathuluzi abalulekile wokuphathwa kwezimoto nokuphepha. Ngenkathi imibala yabo ekhanyayo nemichilo ebonakalayo ibonakala kalula, izinto ezisetshenziselwa ukwenza lezi zigaxa zivame ukunganakwa. Ukuqonda ukwakheka kwezinto ezibonakalayo zezivumelwano zethrafikhi kubalulekile ekukhetheni uhlobo olufanele lwezinhlelo ezithile, ukuqinisekisa ukuqina, ukubonakala, nokuphepha. Le ndatshana idlulela ezintweni ezahlukahlukene ezisetshenziselwa ukukhiqizwa kwezigaxa zomgwaqo, izakhiwo zazo, kanye nokufaneleka kwazo kwezindawo ezahlukahlukene.

Izinto ezijwayelekile ezisetshenziswa ezitsheni zethrafikhi

1.Polyvinyl Chloride (PVC)

I-PVC ingenye yezinto ezisetshenziswa kakhulu zezinsimbi zethrafikhi. Yaziwa ngokuguquguquka kwayo nokuqina, i-PVC ingamelana namazinga okushisa ahlukahlukene kanye nezimo zezulu. Lokhu okuqukethwe nakho kumelana nemisebe ye-UV, okusiza ukugcina umbala ogqamile wesigaxa ngokuhamba kwesikhathi. Izigaxa zethrafikhi ye-PVC zivame ukusetshenziswa ezindaweni zasemadolobheni nasezindleleni ezinkulu ngenxa yekhono labo lokukhuthazelela izimo ezisindayo zethrafikhi kanye nezimo zemvelo ezinzima.

2. Irabha

Izicucu ze-Rubber traffic zingenye indlela ethandwayo, ikakhulukazi ezindaweni lapho ukumelana khona komthelela kubalulekile. Izigaxa zenjoloba zivumelana nezimo kakhulu futhi zikwazi ukubuyela esimweni sazo sokuqala ngemuva kokuba zidluliselwe izimoto. Lokhu okuqukethwe nakho kuvinjelwe, okwenza kube kuhle ukusetshenziswa ezindaweni ezimanzi noma ezinamanzi. Izicucu ze-Rubber traffic zivame ukutholakala ezindaweni zokupaka izimoto, izindawo zokwakha kanye nezindawo ezinemishini esindayo.

3. I-polyethylene (pe)

I-Polyethylene iyinto engasindi futhi engabizi kakhulu esetshenziswa ekukhiqizweni kwezigaxa zomgwaqo. Izigaxa ze-PE kulula ukuthutha futhi zisetha, zibenze balungele imicimbi yesikhashana namaphrojekthi wesikhashana. Kodwa-ke, kungenzeka zingabi ndize njenge-PVC noma izigaxa zenjoloba futhi zithambekele kakhulu ekulimaleni kusuka ekuvezweni kwe-UV kanye namazinga okushisa athe xaxa. Ngaphandle kwalokhu kulinganiselwa, izigaxa zezimoto zasePe zisetshenziselwa kakhulu ukulawulwa kwesixuku kanye nokuphathwa kwemicimbi.

4. I-Ethylene Vinyl Acetate (EVA)

U-Eva luhlobo lwepulasitiki owaziwa ngobuqili bayo nokuqina. Izigaxa zethrafikhi ezenziwe ku-Eva zihlala zingapheli kepha zihlala isikhathi eside, zinikeza ukulinganisela okuhle phakathi kwezinye nezilo nokuqina. Izigaxa ze-EVA zivame ukusetshenziswa emicimbini yezemidlalo, ezikoleni nasezindaweni zokuzijabulisa lapho ubungozi bethonya lemoto luphansi. Uhlobo lwabo olungasindi futhi lubenza bakulule ukuphatha nokugcina.

I-5. Izinto ezisetshenziswayo

Eminyakeni yamuva nje, kube nokugcizelelwa okukhulayo ekusimeni, okuholela ekukhiqizweni kwezivumelwano zomgwaqo ezintweni ezisetshenziswayo. Lezi zigaxa zivame ukwenziwa ngokuhlanganiswa kwenjoloba esetshenzisiwe, amapulasitiki nezinye izinto. Ngenkathi zingahle zinganikeli ngezinga elifanayo lokuqina njengezigaxa ezenziwe ngezinto ezibonakalayo, ziyindlela enobungane esiza ukunciphisa imfucuza nokukhuthaza ukulondolozwa kwemvelo.

Izici okufanele zicatshangelwe lapho ukhetha impahla yezimoto zomgwaqo

1. Ukuqina

Ukuqina kwesigaxa sethrafikhi kuyinto ebucayi, ikakhulukazi ezindaweni ezinama-traffic noma izimo zezulu ezinokhahlo. Izigaxa ze-PVC ne zerabha ngokuvamile zihlala isikhathi eside futhi zingamelana nemithelela ephindaphindwayo nokuchayeka ezintweni. Ukusetshenziswa kwesikhathi eside, ukutshala imali ezikoleni ezisezingeni eliphakeme, ezihlala isikhathi eside kubalulekile.

2. Ukubonakala

Ukubonakala kungenye yezici ezibalulekile, njengoba izigaxa zomgwaqo zisetshenziselwa ukuqwashisa abashayeli nabahamba ngezinyawo ezingozini ezingaba khona. Izinto ezingabamba imibala egqamile futhi zisekele imichilo ekhanyayo, njenge-PVC ne-PE, zilungele ukuqinisekisa ukubonakala okuphezulu kokubili imini nobusuku.

3. Ukuvumelana nezimo

Ukuzivumelanisa nezimo kubalulekile kwizinhlanganisela zethrafikhi ezingaba mthelela ezimotweni noma emishini. IRubber no-Eva Cones banikela ngezimo eziguquguqukayo, zibavumele bagobe futhi babuyele esimweni sabo sokuqala ngaphandle kokuphuka. Le mpahla iwusizo ikakhulukazi ezindaweni zokwakha nezindawo zokupaka.

4. Isisindo

Isisindo sesigaxa somgwaqo singathinta ukuqina kwaso kanye nokuphathwa kalula kwezokuthutha. Izigaxa ezisindayo, ezinjengalezo ezenziwe ngerabha, mancane amathuba okuthi zishaye umoya noma zisuswe yizimoto ezidlulayo. Kodwa-ke, izigaxa ezilula ezenziwe nge-PE noma i-EVA kulula ukuhambisa nokusetha, kubenze balungele ukusetshenziswa kwesikhashana noma kwesikhashana.

5. Umthelela Wezemvelo

Ngokuqwashisa okwandayo kwezinkinga zezemvelo, ukusetshenziswa kwezinto ezisetshenziswayo ekukhiqizeni kwethrafikhi yethrafikhi kuya ngokuya kuvame kakhulu. Ngenkathi lezi zigaxa zingahle zingahambelani njalo ukusebenza kwalezo ezenziwe ngezinto ezibonakalayo, zinikeza enye indlela esimeme esisiza ukunciphisa imfucuza futhi ilondoloze izinsiza.

Ukugcina

Ukwakhiwa kwezinto ezibonakalayo zezimoto zethrafikhi kudlala indima enkulu ekusebenzeni kwazo, ukuqina, kanye nokufaneleka kwezicelo ezahlukahlukene. I-PvC, irabha, i-polyethylene, i-EVA, kanye nezinto ezisetshenziswayo kabusha zinikeza izakhiwo ezihlukile ezizenza zilungele izindawo ezithile nokusebenzisa. Ngokuqonda izinzuzo nokulinganiselwa kwento ngayinye, abasebenzisi bangenza izinqumo ezinolwazi lapho bekhetha izigaxa zethrafikhi, baqinisekisa ukuphepha kanye nokusebenza kahle kwethrafikhi nokulawulwa kwezimoto.

Noma ngabe ukusetshenziswa kwesikhathi eside emigwaqweni emikhulu noma ukuthunyelwa okwesikhashana emicimbini, ukukhetha izinto ezifanele zezinto zethrafikhi kubalulekile ukuze kugcinwe ukuphepha nokubonakala. Njengoba ubuchwepheshe nezinto zokwakha isayensi iyaqhubeka nokuthuthuka, singalindela eminye imininingwane ekwakhiweni nasekukhiqizweni kwezingxoxo zethrafikhi, ukuthuthukisa ukusebenza kwazo kanye nokusimama kwawo eminyakeni ezayo.

Uma udingaUkuhlinzekelwa Kwezokuphepha Emgwaqweni, Sicela uzizwe ukhululekile ukuxhumana ne-Traffic Cones Acferer Qixiang forImininingwane engaphezulu.