PPVC · Imveliso yekhonkrithi eyenziwe kwangaphambili · uMzantsi Afrika
I-Precast Africa ivelisa iimojuli zamagumbi zekhonkrithi ze-PPVC (iimojuli zamagumbi aphelele ezenziwe kwangaphambili emzini-mveliso) — iindonga ezine nophahla zibunjwe njengevolumu enye eyomelezwe ngentsimbi phantsi kolawulo lomzi-mveliso — emva koko inikezele abaphuhlisi ngesakhiwo esigqityiweyo ngeqela elinye elinoxanduva: uyilo olwenzelwe ukwenziwa, ukubumba, ukufakelwa kwangaphakathi, ulungiselelo lothutho, ukufakelwa nokuqaliswa kokusebenza.
Ukuqiniseka kocwangciso-maxesha, umgangatho olawulwa emzini-mveliso, neemojuli eziphindaphindekayo — eziyilelwe abaphuhlisi abakha izindlu zokuhlala zaseMzantsi Afrika ezilindelweyo.
Jongani iimodeliInkqubo yekhonkrithi yevolumu eyenziwe kwangaphambili esekelwe kusapho lweemojuli oluphindaphindekayo — eyilelwe ukufakelwa ngekhreyini, ukuziswa ngocwangciso-maxesha olumiselweyo, nexesha lokusebenza elingaphezu kweminyaka engama-50.
Jongani izisombululoIqonga lemveliso ye-PPVC yekhonkrithi eyenziwe kwangaphambili eyilelwe izakhiwo ezihlala ixesha elide, ikhonkrithi enekhabhoni ephantsi, namatyathanga onikezelo asekhaya aqinileyo kulo lonke uMzantsi Afrika.
Fundani ngakumbiEsinikezela ngako
Iimojuli zamagumbi zekhonkrithi eyomelezwe ngentsimbi ezibunjwe zaba yinto enye — inkqubo ye-PPVC — ziyaveliswa, zigqitywe, ze zidityaniswe zibe zizakhiwo ezilungele ukuhlalwa. Iqela elinye lithwala inqanaba ngalinye ukusuka kuyilo ukuya ekuqalisweni kokusebenza.
Iimojuli zamagumbi ezibunjwe zaba yinto enye, ngokugalelwa kanye
Iindonga ezine nophahla zibunjwa njengevolumu enye yekhonkrithi eyomelezwe ngentsimbi kwimigca yezibumbo ze-3D zehayidroliki — imveliso yekhonkrithi eyenziwe kwangaphambili ye-PPVC (iimojuli zamagumbi aphelele ezenziwe kwangaphambili emzini-mveliso), ngokomjikelo omiselweyo nophindekayo.
Fundani ngakumbi
Ukufakelwa kwangaphakathi kwemveliso nganye phantsi kolawulo lomzi-mveliso
Iinkonzo, iindawo ezimanzi, umsebenzi weplanga nezinto zokugqibezela zifakelwa ngaphakathi ngokoluhlu olumiselweyo lomsebenzi, kukho iindawo zokumisa ukuze kuhlolwe ngaphambi kokuba imojuli ikhululwe.
Fundani ngakumbi
Ukusuka kwisayithi eqinisekisiwe ukuba ilungile ukuya kwisakhiwo esiqaliswe ukusebenza
Iziseko, iinkonzo eziphambili nemisebenzi eqhelekileyo, emva koko uthutho, ukuphakamisa, ukubekwa, imidibaniso, uvavanyo nokunikezelwa.
Fundani ngakumbi
Ukuyila igumbi eliphindaphindekayo
Imodeli nganye iqala njengenjongo yoyilo lwezakhiwo, iguqulelwe kwisicwangciso seemojuli esinokuveliswa — igridi, ukubekwa kweemojuli phezu kwenye, iinkonzo, izithuba, imida yokwahluka neendawo zokudibana — phambi kokuba kubunjwe nantoni na. Yiyo loo nto imodeli nganye engezantsi isekelwe kusapho olunye lweemojuli ze-PPVC.
Umgangatho, iindleko nocwangciso-maxesha zimiselwa kanye emzini-mveliso, ze ziphindwe kwisayithi nganye — azixoxiswana ngokutsha.
Imodeli nganye engezantsi luphononongo loyilo lwemarike yayo, eyilwe kwinkqubo enye yekhonkrithi yevolumu eyenziwe kwangaphambili. Ubungqina beeprojekthi ezigqityiweyo bukhutshwa njengesihlomelo esinomhla xa sele zakhiwe.
Uphuhliso oludibeneyo
Uphuhliso oludibeneyo olungaxhomekekanga kwigridi lusebenzisa inkqubo yekhonkrithi yevolumu eyenziwe kwangaphambili kwinqanaba lommandla wonke — izindlu, izindlu ezidibeneyo, iiflethi neziko elisebenza ngeendlela ezixubeneyo, zicwangciswe zijikeleze iziseko zeenkonzo ezixhasa zona. Ukucocwa kwamanzi, ukuveliswa kwamandla elanga nolimo lwasezidolophini kucwangciswa njengenxalenye yoyilo lwendawo, hayi njengento eyongezwa emva koko.
Indlela eqhuba ngayo iprojekthi
Inqanaba ngalinye livalwa kwisango lokuvunywa. Akukho nto iqhubela phambili ngokuqikelela.
01
Uluhlu lwamagumbi, izithintelo zesayithi, ucwangciso-maxesha nohlahlo-lwabiwo-mali ziyavavanywa ngokuchasene noko inkqubo yemveliso inokukuphinda ngokwenene. Ukuba ikhonkrithi yevolumu eyenziwe kwangaphambili ayisosisombululo esifanelekileyo kwisikimu, siyakuxela oko kweli nqanaba.
Isiphumo sesango
Isishwankathelo seemfuno esiqinisekisiweyo nohlolo lokufaneleka kwemveliso
02
Injongo yoyilo lwezakhiwo iguqulelwa kwisicwangciso seemojuli — igridi, ukubekwa kweemojuli phezu kwenye, iindlela zeenkonzo, izithuba neendawo zokudibana nemisebenzi eqhelekileyo — sisebenza kunye neqela loyilo, hayi emva kwalo.
Isiphumo sesango
Isicwangciso seemojuli noluhlu lweendawo zokudibana
03
Uyilo lwesakhiwo, imidibaniso, ukomelezwa ngentsimbi, izinto ezibunjwe ngaphakathi nemida yokwahluka zichazwa ngeenkcukacha ukuze kuveliswe, kwaye zityikitywa ziingcali ezibhalisiweyo. Emva koko uyilo luyamiselwa ngokugqibeleleyo.
Isiphumo sesango
Imizobo yemveliso emiselweyo nesiseko sokulawula utshintsho
04
Ukomelezwa ngentsimbi, ukubumba, ukuxinaniswa, ukuqiniswa kwekhonkrithi, ukukhutshwa esibumbweni nokufakelwa kwangaphakathi emzini-mveliso okuhambelana nemveliso nganye kwenziwa ngokomjikelo omiselweyo, kuneendawo zokumisa ukuze kuhlolwe ezirekhodiweyo. Imojuli nganye inerekhodi yayo yebhetshi neyohlolo.
Isiphumo sesango
Iimojuli ezikhutshiweyo ezineerekhodi zemveliso ezilandelelekayo
05
Ukulungela kwesayithi kuqinisekiswa phambi kokuthunyelwa. Uthutho, ukuphakamisa, ukubekwa, imidibaniso yesakhiwo neyeenkonzo, imisebenzi eqhelekileyo, uvavanyo nokuqaliswa kokusebenza kulandela ngolandelelwano oluvunyelwene ngalo.
Isiphumo sesango
Isakhiwo esiqaliswe ukusebenza nesilungele ukuhlalwa, nerekhodi yesakhiwo njengoko sakhiwe
Iingenelo
Ucwangciso-maxesha
0%
Ukunikezelwa ngokukhawuleza xa kuthelekiswa nolwakhiwo olufanayo olwenzelwa esayithini.
Ngaphandle kwesayithi
0%
Lolwakhiwo olugqitywa emzini-mveliso.
Inkunkuma
0%
Inkunkuma yolwakhiwo encitshiswe ukuya kuthi ga kuma-90% xa kuthelekiswa neendlela zemveli.
Ukomelela
0+iminyaka
Ixesha lokusebenza eliyilelweyo. Ikhonkrithi edinga ulondolozo oluncinci.
Iintsika ezintlanu
Yonke imodeli yophuhliso kule webhusayithi iveliswa kusapho olunye lweemojuli ze-PPVC. Ezi ziinto ezintlanu umphuhlisi anokwakha phezu kwazo ucwangciso-maxesha — kwaye imigangatho, ubhaliso nokuvunywa ngokusesikweni okuxhasa ezi zinto kuqinisekiswa ngezatifikethi xa kuceliwe.
01
Ukubumba akusekho kwindlela ebalulekileyo yexesha. Iimojuli ze-PPVC zenziwa ngaxeshanye nokulungiswa kwesayithi, ngoko ucwangciso-maxesha luyafutshaniswa nge-30–40% xa luthelekiswa nolwakhiwo olufanayo olwenzelwa esayithini.
02
Yonke imojuli ibunjwa kwisibumbo sentsimbi phantsi kwenkqubo enye yohlolo, ngoko iyunithi yamashumi amahlanu ibanjelwa kumgangatho ofanayo neyokuqala — kwaye nganye ineyayo irekhodi yemveliso.
03
Inkunkuma yolwakhiwo encinci ukuya kuthi ga kuma-90% kunezakhiwo ezakhelwa esayithini, imixube yekhonkrithi enekhabhoni ephantsi, izixhobo ezifumaneka ngaphakathi elizweni, kunye nexesha lokusebenza eliyilelweyo leminyaka engaphezu kwama-50.
04
Usapho olunye lweemojuli zekhonkrithi eyenziwe kwangaphambili kwiimodeli zezakhiwo zokuhlala, zezorhwebo nezemizi-mveliso. Ukuvelisa ngendlela emiselweyo kugcina iindleko zeyunithi nganye zizinzile, nokuba isikimu sineeyunithi ezingama-20 okanye ezingama-2 000.
05
Uyilo lwendawo lumiselwa ekumiselweni kokugqibela koyilo, kwaye ixabiso limiselwe imojuli nganye, ngoko isakhiwo esifika esayithini sisona kanye esaxatyiswayo — ngomhla ekwakhelwe kuwo ucwangciso-maxesha.
Esikukholelwayo
Isantya njengembopheleleko.
Ukuchaneka ngaphezu kwendlela emfutshane.
Izindlu ezingalindi.
Ukunqongophala kwezindlu eMzantsi Afrika kubalwa ngezigidi zamakhaya kwaye kulinganiswa ngamashumi eminyaka okulinda. Asiyamkeli loo zibalo njengento engenakuguqulwa. Xa inxalenye ephindaphindekayo yesakhiwo isiwa emzini-mveliso, ize igcinwe kumgangatho ongashukumiyo, ukulinda kuqala ukuncipha.
Siziseleni uluhlu lwamagumbi nocwangciso-maxesha. Siya kunixelela ngokunyanisekileyo ukuba unikezelo olusemzini-mveliso luyaluphucula na, nokuba kuya kufuneka ntoni ukukungqina oko kwisikimu senu.
Celani ukubonisana
