Izembozo zemigodi yensimbi eyipulasitiki ziyindawo ebalulekile evame ukutholakala emigwaqweni yasemadolobheni nasezindaweni zomphakathi.Izindlela ezihlukahlukene ezingasetshenziswa ngazo kanye nezinzuzo eziningi ezibalulekile zalezi zimbozo zomgodi ezenziwe ngensimbi ensimbi zibenza kube yisinqumo sokuqala emkhakheni wezimbozo zomgodi.
Inqubo yokukhiqiza yesembozo somgodi ibaluleke kakhulu, futhi isembozo somgodi wensimbi wepulasitiki wamukela inqubo yokuphonsa.Le nqubo ikhiqiza izembozo zemigodi yensimbi ngokuthela insimbi encibilikisiwe esikhunjeni bese ikhipha isikhunta ngemva kokuphola nokuqina.Okulandelayo yizinyathelo ezibalulekile zenqubo yokukhiqiza izimbozo zembobo yensimbi ethambile ethambile.
Okokuqala, isikhunta sokubunjwa sokwenza ukubunjwa silungiswa.Isikhunta ngokuvamile senziwe ngesihlabathi esenziwe ngokukhethekile esikwazi ukumelana namazinga okushisa aphakeme futhi silondoloze izinga lomkhiqizo wokugcina.Bese, uthele i-liquid cast iron esikhunjini.Le nqubo idinga ukulawulwa okunembile kwezinga lokushisa kanye nezinga lokuthela ukuze kuqinisekiswe ikhwalithi nobuqotho bokubunjwa.
Okulandelayo, i-iron cast idinga ukupholisa futhi iqine.Lokhu kungafezwa ngokuvumela isikhunta sihlale isikhathi esithile ekushiseni okungashintshi.Izikhathi zokupholisa nezokwelashwa zincike kusayizi wekhava yomgodi kanye nezidingo ezithile zomkhiqizo.Inhloso yalesi sinyathelo ukuqinisekisa ukuthi insimbi yensimbi isethwe ngokugcwele futhi inobunzima obudingekayo namandla.
Okokugcina, isembozo somgodi wensimbi esakhiwe sidinga ukususwa esikhunjeni futhi sicutshungulwe kamuva.Ngokuvamile, kuzoba khona izinsalela kukhava yomgodi odinga ukususwa ngaphambi kokwelashwa kwendawo noma ukwelashwa okushisa ukuze kuthuthukiswe ukumelana nesimo sezulu kanye nokungagqwala.Umkhiqizo wokugcina udinga ukuhlolwa kwekhwalithi ukuze kuqinisekiswe ukuhambisana nezindinganiso nezimfuneko zikazwelonke ezifanele.
Inqubo yokuphonsa esetshenziselwa izembozo zemigodi yensimbi ethambile inenani lezinzuzo ezibalulekile.Nazi izinzuzo ezinkulu ezimbalwa:
1. Ukuqina: Izembozo zemigodi yensimbi ethambile ethambile inokuqina namandla okuhle kakhulu.Bayakwazi ukumelana nengcindezi enkulu kanye nokuhamba kwezimoto njalo, okubenza balungele ukusetshenziswa emigwaqweni nasezindaweni zomphakathi.
2. Ukuphepha: Lolu hlobo lwekhava yomgodi lunokusebenza okuhle kakhulu kokuphepha.Ukuthungwa nokuklama kwazo kunganikeza umphumela omuhle wokulwa nokushelela, unciphise ingozi yokulimala kwabahamba ngezinyawo nezimoto ngenxa yokushelela.
3. Ukumelana nokugqwala: Izembozo zemigodi yensimbi eyipulasitiki inokumelana nokugqwala okuqinile kumakhemikhali namanzi endaweni ezungezile.Lokhu kuzivumela ukuthi zisebenze kahle ezimweni zezulu ezimanzi nezinzima.
4. Ezomnotho: Uma kuqhathaniswa nezinye izinto zokwakha, izindleko zokwenziwa kwezimbobo zomgodi wensimbi yensimbi ziphansi kakhulu.Alula ukuwenza futhi ashibhile ezintweni zokwakha, okuwenza abe yinketho ekhethwayo yamadolobha amaningi nezikhungo zomphakathi.
5. I-Plasticity: Inqubo yokubunjwa kwezimbobo zembobo yensimbi eyipulasitiki ingakwazi ukubona izimo eziyinkimbinkimbi kanye nemiklamo.Lokhu kunikeza abakhiqizi bezembozo zemigodi ngenkululeko enkulu yokwenza ngokwezifiso izembozo zemigodi ngamajamo nosayizi abahlukene ngokuya ngezidingo ezithile.
Ngamafuphi, izembozo ze-plastic cast iron manhole zenziwa ngenqubo yokuphonsa, enezinzuzo eziningi njengokuqina, ukuphepha, ukumelana nokugqwala, umnotho kanye nepulasitiki.Lezi zinzuzo zenza i-cast iron manhole imboze ukukhetha okujwayelekile komgodi womgodi emadolobheni futhi isetshenziswa kabanzi ezindaweni eziningi zomphakathi.Noma ngabe umgwaqo noma umgwaqo oseceleni, isembozo somgodi wensimbi yepulasitiki singanikeza ulwazi oluhle lomsebenzisi kanye nesiqinisekiso sokuphepha emphakathini.
Isikhathi sokuthumela: Sep-05-2023