Izithiyo Ezigcwele AmanziUmbono ojwayelekile kumasayithi okwakha, emigwaqweni kanye nemicimbi edinga ukuphathwa kwezimoto zesikhashana. Lezi zingqinamba zisebenzela izinhloso ezahlukahlukene, kufaka phakathi ukulawulwa kwethrafikhi, ukwakheka kwesiza, nokulawulwa kwesixuku somcimbi. Eminye yemibuzo ejwayelekile ngalezi zingqinamba ukuthi zinesisindo esingakanani lapho zigcwele amanzi. Kulesi sihloko, sizohlola izici ezinquma isisindo sesithiyo esigcwaliswe amanzi futhi sithole ukuqonda ngezicelo zalo ezisebenzayo.
Isisindo sesithiyo esigcwalisiwe samanzi singahluka ngokuya ngezinto eziningi, kufaka phakathi usayizi kanye nokwakhiwa kwesithiyo, uhlobo lwezinto ezisetshenzisiwe, nenani lamanzi elisebenzise ngalo. Isisindo sesithiyo esigcwaliswe amanzi sinokucatshangelwa okubalulekile njengoba kuthinta ukuqina, ukuhambisa kanye nokusebenza ngempumelelo ekuvikeleni ukungenisa izimoto noma ukunciphisa izindawo zabahamba ngezinyawo.
Izithiyo ezigcwele amanzi zingakukala noma kuphi kusuka kumaphawundi angamakhulu ambalwa kuya kumaphawundi ayizinkulungwane eziningana, kuya ngosayizi nokwakheka kwawo. Izithiyo ezincane, ezinjengalezo ezisetshenziselwa ukulawulwa kwesixuku emicimbini, zivame ukukala amakhilogremu angama-200-400 lapho zingenalutho, zingabamba amalindo angama-50-75 wamanzi, bese wengeza amanye amakhilogremu angama-400-600 lapho ugcwaliswa. Ngakolunye uhlangothi, ama-Guardrails amakhulu asetshenziselwa ukwakhiwa komgwaqo noma ukwakhiwa kwamakhilogremu aphezulu afinyelela kumakhilogremu ayi-2 000 kuya kwangama-2 000 amakhilogremu lapho kungenalutho, babambe amalindo amanzi angama-200-400, bese wengeza amakhilogremu angezelelwe angeziwe lapho ugcwaliswa.
Isisindo sesithiyo esigcwaliswe amanzi siyisici esibalulekile ekuqineni kwaso nokusebenza kwethrafikhi. Isisindo esingezwe samanzi sakha isikhungo esiphansi samandla adonsela phansi, okwenza umgoqo - mancane amathuba okuthi aqede imimoya enamandla noma lapho eshaywa yimoto. Lokhu kuqina okwandayo kubalulekile ekugcineni ukuphepha nokuhleleka ezindaweni zokwakha nezindawo zezinsuku zezinsuku.
Ngaphezu kokuqina, isisindo sesithiyo esigcwalisiwe samanzi singathinta futhi ukuhanjiswa kwaso. Lapho kungenalutho, lezi zingqinamba zilula futhi zingahanjiswa kalula futhi zibekwe inani elincane labasebenzi. Kodwa-ke, uma usugcwele amanzi, isithiyo siba nzima futhi singadinga imishini esindayo noma imishini ekhethekile yokuhambisa. Lapho uhlela ukuthunyelwa kanye nokususwa kwezithiyo ezigcwaliswe amanzi kumasayithi okwakha, emigwaqweni kanye nemicimbi, kubalulekile ukucubungula isisindo sezithiyo ezigcwele amanzi.
Isisindo sesithiyo esigcwalisiwe samanzi singathinta namandla ayo okumelana nokungenelela kwezimoto. Uma kwenzeka kushayisana, isisindo samanzi esingezwe singenza kube nzima ngokwengeziwe ngemoto ukushayela ngaphezulu noma ukuhambisa isithiyo. Lokhu kumelana okwengeziwe kusiza ukuvikela abasebenzi abazokwakha, abahamba ngezinyawo nababekhona emcimbini kusuka ekulimaleni okungenzeka futhi kuqinisekisa ubuqotho bezindawo zomsebenzi kanye nezikhala zemicimbi.
Ngamafuphi, isisindo se-barriers egcwaliswe amanzi yisici esibalulekile ekuqineni kwayo, ukuhambisa kanye nokusebenza kahle kokulawula ithrafikhi. Isisindo sesithiyo esigcwalisiwe samanzi sithinteka ngosayizi waso, ukwakheka, kanye nomthamo wamanzi, futhi singasukela kumakhilogremu ambalwa kumakhilogremu ambalwa lapho ugcwaliswa. Ukuqonda isisindo sesithiyo esigcwaliswe amanzi kubalulekile ekuthumelweni kwayo okufanele futhi usebenzise ezakhiweni, emigwaqweni nasezehlakalo. Ngokuzayo lapho ubona umgoqo ogcwele amanzi, uzobona ukuthi isisindo saso sibaluleke kangakanani ekugcineni ukuphepha nokuhleleka endaweni okuyo.
Isikhathi sePosi: Dec-15-2023
