Ucingo lweenkomoabavelisi bakholelwa ukuba wonke umntu uyazi uluhlu olubanzi lwezicelo zocingo. ucingo lweenkomo lukwadlala indima ebalulekileyo kukhuseleko ezindleleni nasekuhombiseni. Kodwa okubaluleke ngakumbi, ukhuseleko lwayo kunye namanyathelo okukhusela nawo ayinxalenye ebalulekileyo yolu fakelo, kwaye ukhuseleko kufuneka lwenziwe.
Abavelisi bocingo lweenkomo bakholelwa ekubeni ngenxa yokuba ezinye iingcingo zisetyenziselwa ngaphandle, akunakuphepheka ukuba kubekho umoya nemvula, ngoko umhlwa okanye umonakalo uqhelekile, yaye ubomi busenokuba bufutshane kunocingo lwangaphakathi. Ngoko ke, i-guardrail yangaphandle kufuneka igcinwe.
Ubomi benkonzo yocingo bunqunywe ngezinto ezahlukeneyo. Ngokuqhelekileyo, ubomi benkonzo yocingo buqala kwi-5 ukuya kwi-10 iminyaka, efana ne-galvanizing, i-aluminizing, i-coating kunye ne-coating emva kokufakwa kwe-galvanizing.
Kule mihla, kukwakho iingcingo zohola wendlela, ezilukwe ekhaya eziveliswe ngaphakathi ngocingo lwentsimbi olunekhabhoni ephantsi kunye ne-aluminium-magnesium alloy wire, ezibhetyebhetye xa zidibene, zomelele kwaye zihlala ixesha elide. Ubomi benkonzo buhlala malunga neminyaka esibhozo.
Umvelisi weucingo lweenkomoichaze ukuba kungakhathaliseki ukuba luhlobo luni lwezixhobo ezisetyenziselwa ucingo, indlela yodwa yokwandisa ubomi bayo benkonzo lixesha lokulondoloza. Kuyimfuneko ukujonga imeko yocingo rhoqo, ukulungisa iingcingo ezonakalisiweyo kwangethuba, kwaye rhoqo ugcina ipeyinti. Ngokuqhelekileyo, iingcingo ezikumgangatho ophezulu zingasetyenziselwa ubuncinci iminyaka eyi-15. Ngoku, ukuze kuncitshiswe iindleko, abanye abavelisi bocingo bayahluleka ukudlula umgangatho wezithintelo zokuvelisa, kwaye kaninzi abanakusetyenziswa iminyaka emi-3-5. Ngoko ke, xa uthenga imiqobo, kufuneka ukhethe umenzi ongcono kakhulu, kwaye ngokuqinisekileyo ungathengi iimveliso zomqobo eziphezulu kunye nexabiso eliphantsi. Ukufakwa kocingo kulula kwaye kunokwahlulahlula ngokwamanyathelo amaninzi.
1. Ucingo ludityaniswe ngokomyalelo phambi kokuba uphume kumzi-mveliso. Emva kokuba imveliso ifike kwindawo yokwakha, kufuneka ufake kuphela inxalenye yentsimbi yentsimbi kwisiseko esizinzile, kwaye wandise umgca wokubeka ngokweemfuno zesebe lomsebenzisi.
2. Emva kokuba ucwangciso olusisiseko lugqityiwe, sebenzisa iibholiti ezikhethekileyo ukuze udibanise ngokuchanekileyo ucingo ngalunye.
3. Ukuze kuphuculwe ukuchasana komoya kunye nokunyakaza okunzima kocingo, iibholiti zokwandisa kufuneka zisetyenziswe ukulungisa isiseko esizinzile kunye nomhlaba phantsi.
4. Ucingo lweenkomoabavelisi badibanisa abasebenzisi ukuba bafake izibonisi phezu kocingo lwePVC.
5. Isitulo sevalve yentsimbi eshukumayo sinokutshixwa ngokulinganayo ngezikhonkwane okanye izikrufu zokwandisa. Ukongezelela, ingqalelo kufuneka ihlawulwe ekukhethweni kweengubo zokukhusela ngexesha lokufakela ukwandisa ubomi benkonzo yocingo.
Ixesha lokuposa: Aug-31-2020