Iziphampu Zokufaka

Amasistimu e-eductor wellpoint amela indlela ethuthukile yokulawula amanzi omhlaba emisebenzini yokwakha ezizeni ezinzulu nasezokwenziwa kwezobuchwepheshe. Lezi zinhlelo zihlanganisa ubuchwepheshe be-wellpoint gelenjwayelo nezindlela zokuphuma (eductor) ukwakha ukuwa kwe-water table ezimweni ezinzima zokuhlala. Ngokwehlukile kuzinhlelo ze-wellpoint ezisebenza ngomjwelo wendalo, ama-eductor wellpoints asebenzisa amathube okuphuma aphakeme noma asebenza nge-pressor ukuze akhiphe amanzi omhlaba ezilwaneni ezishisayo nasezindaweni zezingxenye eziphuzi, okwenza kube nemiphumela emihle ezindaweni ezinoshukela oluphansi, izinhlelo ze-clay, kanye nezimo ze-aquifer ezixhunyiwe lapho izindlela zokwehliswa kwamanzi ejwayelekile zingasebenzi. Le teknoloji ivumela abathengisi ukuthi bagcine izimo zokusebenza ezomile ezindaweni ezibhalwe phansi nokumba, okubalulekile ezisebenzini zokubumba, ukufaka ama-caisson, kanye nomsebenzi wokwenza kube ngcono umhlabathi ophakeme ezikhaleni eziyinkimbinkimbi. Ukusebenza kwezobuchwepheshe kwamasistimu e-eductor wellpoint kuhilela ukufaka inethiwekhi yamapayipi e-wellpoint anezinhlamvu ezincane ngezikhathi ezithile ezizungeze imingcele yendawo yokumba, exhunywe kumasistimu aphakathi. Iphampu ye-ejector, esekelwa umoya ophukile noma amaloli kagesi, idala umfaniswano ohlukile okhipha amanzi omhlaba phezulu nge-wellpoint array futhi ifike ezindaweni zokuhlola. Le ndlela ibaluleke kakhulu kumisebenzini ye-founding engakhetha ukuvulwa kwemigodi ye-bhange, umsebenzi wezimbiwa zamabhuloho, kanye nezinsika ezingezansi. Ukuhlelwa kwemishini kuvame ukuhlanganisa amapampu aphendukayo, amapampu we-vacuum, amapayipi ezithuthi, ama-manifolds kontrol, kanye nezitsha zokugcina. Abaklami bakhetha izindlela ze-eductor wellpoint ngokuya ngemisebenzi yomhlabathi, izinga lokuhamba kwamanzi olindelekile, ukuphakama okudingekayo, kanye nesikhathi sephrojekthi, okwenza ukuhlaziya okuhambisanayo kwe-hydrogeological endaweni kube kubalulekile ekwakhiweni kwesistimu. Ama-eductor wellpoints aphezulu ezimeni ezihlukahlukene zomhlabathi ezihlangana nemboni yokwakha ezizeni ezinzulu, kuhlanganisa amavelu amancane, izinga, kanye nezinhla ze-clay ezinoshukela ophansi lapho ukuphuma kwamagagasi kusebenze kahle. Lezi zinhlelo zisetshenziswa ngokujwayelekile ezindaweni zokwakha ezisemadolobheni lapho izikhala zokubona ukufuduka kwangempela zikhipha imisebenzi yokawasha, nezokukhalipha eziphakeme. Le ndlela inika ukuhamba kokulawula amanzi omhlaba okwesikhashana noma isikhathi eside, ishintshe ezifakazweni zanoma yisiphi umjikelezo wokwakha. Ukuhlola izinga lokuhamba ngesikhathi sokusebenza kwe-eductor wellpoint kuvumela abEngineers bezobuchwepheshe bokuqinisekisa ukusebenza kahle kokwehla nokulungisa iz参数 ze-sistimu ukuze kugcinwe izimo eziphakeme. Izicelo zifaka phakathi imisebenzi yokwakha yamakhaya nabathengi, ukwakhiwa kwezikhungo zezimboni, ukuthuthukiswa kwezindawo zokupaka ezingezansi, kanye nokuvuselelwa kwezicubu lapho ukulawula amanzi angaphansi kuthinteka ngqo ekuvikelekeni kokwakha, ukulandela isikhathi, kanye nokusebenza kwe-foundation. Ukuhlanganiswa kokukhipha amanzi okwethembekile, ukuzivumelanisa nezimo ze-geology eziyinkimbinkimbi, kanye nokuhlanganiswa nezinhlelo zokwakha zesimanje kwenza ama-eductor wellpoint kube ithuluzi eliyinhloko kubakhiqizi bezithako ze-foundation abaphatha izimo zomhlaba eziphethwe ngamanzi ezimweni zokwakha ezinzima.