Izithintelo ezigcwalisiweyoNgaba umbono oqhelekileyo kwiindawo zokwakha, iindlela kunye neziganeko ezifuna ulawulo lwethutyana lwezithuthi. Ezi zithintelo zisebenza ngeenjongo ezahlukeneyo, kubandakanya ulawulo lwendlela, umda wendawo kunye nolawulo lwesini sethu. Enye yezinto ezixhaphakileyo malunga nale miqobo yindlela enobunzima ngayo xa uzele ngamanzi. Kweli nqaku, siza kuphonononga izinto ezichonga ubunzima bomqobo osisithintelo kwaye zifumane ukuqonda kwizicelo zayo ezisebenzayo.
Ubunzima besithintelo esigcwalisiweyo samanzi sinokwahluka ngokusekwe kwinani lezinto, kubandakanya ubungakanani besithintelo, uhlobo lwezinto ezisetyenzisiweyo, kunye nenani lamanzi anokubambelelayo. Ubunzima bomqobo osisithintelo lwamanzi buyinto ebalulekileyo njengoko ichaphazela uzinzo, ukuhamba, kunye nokusebenza ngokukhuselekileyo ekuthinteleni ukubambisa izithuthi okanye iindawo zokuhamba ngeenyawo.
Izithintelo ezizalisekileyo zamanzi zinokulinganisa naphi na ukusuka kwiipawundi ezimbalwa zeepawundi zamawaka amawaka eepawundi, kuxhomekeke kubungakanani babo kunye noyilo. Izithintelo ezincinci, ezinjengezo zisetyenziselwa ukulawulwa sisihlwele kwimisitho, ngokufuthi malunga neepawundi ezingama-200 ukuya kwengama-2000 xa zingenanto, zongeza iipawuli ezingama-40000 ze-40000. Kwelinye icala, izixhobo ezinkulu ezisetyenziselwa ukwakhiwa kwendlela okanye uhambo lwendlela enobunzima obuyi-1 000 ukuya kwi-2 000 leepawundi, kwaye zongeza iilitha ezingama-1,500 ezingama-2003,000 ezaliswe.
Ubunzima besithintelo esigcwalisiweyo samanzi yinto ephambili kuzinzo lwayo kunye nokulawulwa kwezithuthi. Ubunzima obuqhelekileyo bamanzi kudala iziko elisezantsi lomxhuzulane, ukwenza umqobo-kancinci kunokuba sencancise kwimimoya enamandla okanye xa uchukunyiswe yimoto. Oku kuzinza okwandayo kubalulekile ekugcineni ukhuseleko kunye noku-odola kwiindawo zokwakha kunye neendawo zemicimbi.
Ukongeza kokuzinza, ubunzima bomqobo osisithuthi bamanzi bunokuchaphazela nangokuhamba kwayo. Xa kungenanto, ezi zithintelo zilula kakhulu kwaye zinokufuduselwa ngokulula kwaye zibekwe ngokulula inani elincinci labasebenzi. Nangona kunjalo, sele ugcwaliswe ngamanzi, umqobo uba nzima kwaye unokufuna oomatshini abanzima okanye izixhobo ezikhethekileyo zokuhambisa. Xa ucwangcisa ukuthunyelwa kunye nokususwa kwezithintelo ezigcwalisiweyo zamanzi kwiindawo zokwakha, iindlela kunye neziganeko, kubalulekile ukuthathela ingqalelo ubunzima bemithi yemiqobo egcwalisiweyo yamanzi.
Ubunzima bomqobo ogcwalisiweyo wamanzi bunokukuchaphazela nakwabanakho ukuxhathisa izithuthi. Kwimeko yokungqubana, ubunzima obuqhelekileyo bamanzi kunokwenza kube nzima ngakumbi kwimoto ukuqhuba okanye ukuhambisa umqobo. Esi sigqibo songezelelekileyo sinceda ukukhusela abasebenzi bokwakha, abahambi ngeenyawo, kunye nomsitho wabakho ekulimaleni kwaye aqinisekise ukuthembeka kweendawo zomsebenzi kunye nezithuba zomsitho.
Kwisishwankathelo, ubunzima bomqobo osisithintelo lwamanzi yinto ephambili kuzinzo kwazo, zokuhamba kunye nokusebenza ngokulawula ukuhambisa itrafikhi. The weight of a water filled barrier is affected by its size, design, and water capacity, and can range from a few hundred pounds to several thousand pounds when filled. Ukuqonda ubunzima bomqobo ogcwalisiweyo wamanzi kubalulekile kukuthunyelwa kwayo ngokufanelekileyo kwaye kusetyenziswe kwizakhiwo, iindlela kunye neziganeko. Kwixesha elizayo xa ubona umqobo ozaliswe amanzi, uyakuqonda ukuba kubaluleke kangakanani ubunzima bayo ekukhuseleni ukhuseleko kunye noku-odola kwindawo yakho.
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