Ukusetyenziswa kwamanzi, kunokusetyenziswa njengearhente yamandla yokuqala, enokukhawulezisa amandla okuqala ngekhonkrithi kunye nokuphucula inkqubela phambili yeprojekthi. Nangona kunjalo, ukusetyenziswa kweearhente zokuqala zamandla kuya kuba neziphumo ezithile kwisakhiwo, njengokwehla kwamandla aphezulu kunye namandla ekhonkrithi, kunye notshintsho ekusebenzeni kwekhonkrithi. Nangona ukuphuculwa kwekhonkrithi kunokuphuculwa ngokuchwetheza amanzi aqhelekileyo ukuba banciphise iindawo zokuqala zamandla, indleko ziphezulu kakhulu, kwaye kusetyenziswa ngokungafanelekanga, ekulula ukusibangela ukuba umgangatho weProrosion. Emva kokuphumelela uvavanyo lwe-ratio, abasengqiqweni kakhulu bamanzi aphezulu banokusetyenziswa endaweni yeearhente zamandla ezethutyana, ezingayi kuchaphazela umgangatho weprojekthi kunye neendleko zokwakha. Kwisicelo, abaCwangcisi bamanzi baya kuphucula ukusebenza kwekhonkrithi ngokungakhathali, kubandakanya i-hogeenetity, kubandakanya i-homogeneity, uxinzelelo lwekhonkrithi; Xa kusetyenziswa amanzi, kuyancitshiswa amanzi, kuyancitshiswa inani lesamente, kwaye iindleko zemveliso zekhonkrithi zincitshisiwe. Ingakumbi kumalungiselelo ekhonkrithi ephakamileyo, abahambisi bamanzi abachaphazeleka.
Xa usebenzisa abaCwangcisi bamanzi, le micimbi ilandelayo kufuneka ithathelwe ingqalelo:
①inguresure Ukulungelelanisa kunye nesamente. Esi sisiseko sokusetyenziswa kwabacikisi bamanzi, kwaye ingqwalaselo kufuneka ihlawulwe kwi-quipti ngesamente. Ukuba ezi zinto zimbini azihambelaniyo, azikho kuphela indlela yokuncitshiswa kwamanzi, kodwa iya kubangela igalelo leprojekthi yokwehla kunye neendleko zokwakha zande.
Ngokufanelekileyo Khetha umveli wamanzi. Ukwenzela ukunika umdlalo ngokupheleleyo kwindima yoMgangatho wamanzi, umnxibelelanisi wamanzi kufuneka akhethwe ngokuchanekileyo ngokudibeneyo neemeko zokwenyani. Abahambisi abahlukeneyo bamanzi abanakudityaniswa ukuthintela iziphumo ezibi kumgangatho wekhonkrithi.
③ Nika ingqalelo umgangatho womgangatho wamanzi. Zininzi iindidi zokunciphisa amanzi, kwaye umgangatho womgangatho wamanzi kwisicelo unefuthe ngqo kumgangatho wekhonkrithi. Ke ngoko, xa ukhetha unciphiso lwamanzi, gcina abanye abaphantsi kwamanzi kumgangatho ombi wokuba basetyenziswe ekwakhiweni.
④ Ukulawulwa kwenani lamanzi. Isixa semigangatho yamanzi inefuthe ngqo kumgangatho wekhonkrithi. Kuncinci kakhulu okanye ukunciphisa amanzi amaninzi akuyi kufezekisa okona kufezekileyo koncedo lwamanzi, kwaye iingozi zobunjineli obukhulu zinokwenzeka. Ke ngoko, ubungakanani bomgangatho wamanzi kufuneka ulawulwe ngokungqongqo xa uyisebenzisa.
I-Post Time: I-Nov-28-2024
