Modular chivakwa (inozivikanwawo sePrefabricated Prefinished Volumetric Construction, inonzi PPVC) inoreva kupatsanura chivakwa ichi kuita akati wandei nzvimbo module.Zvese zvishandiso, mapaipi, kushongedza uye yakagadziriswa fenicha mumamodule zvapedzwa, uye kushongedza kwefacade kunogona zvakare kupedzwa.Izvi modular components zvinotakurwa kuenda kunzvimbo yekuvaka, uye zvivakwa zvinounganidzwa pamwechete se "building blocks".Icho chigadzirwa chepamusoro-chepamusoro chekugadzirwa kwemaindasitiri, ine chiyero chayo chepamusoro chekutendeseka.
Zvivakwa zvekutanga modular zvakavakwa muSwitzerland muma1960s.
Muna 1967, guta reMontreal, Canada, rakavaka nzvimbo yekugara yakazara ine zvikamu zvemabhokisi 354, kusanganisira zvitoro nezvimwe zvivako zvevoruzhinji.
1967, Habitat 67, naMosesSafdie
1967, Hilton Palacio del Rio Hote
1971, Disney Contemporary Resort
Kubva 1979, China yakatevedzana kuvaka dzimba dzakati wandei muQingdao, Nantong, Beijing nedzimwe nzvimbo.Parizvino, nyika dzinopfuura makumi matatu pasi rose dzakavaka zvivakwa zvemodular, uye chiyero chekushandiswa chakasimukirawo kubva kune yakaderera-kukwira kusvika kune yakawanda-storey uye kunyange yakakwirira-kukwira, uye dzimwe nyika dzakavaka anopfuura 15 kana 20 pasi.
Mushure memakumi emakore ebudiriro, tekinoroji yekuvaka modular iri kuramba ichikura, uye iri kutamba basa rinowedzera kukosha uye risingadzoreki mumunda wekuvaka.Kuenzaniswa nezvivakwa zvekongiri zvechinyakare, modular zvivakwa zvine zvinotevera zvakanakira:
1. Kuenzaniswa nenzvimbo yekuvaka yechinyakare, nguva yekuvaka inogona kuderedzwa neinopfuura 50%
2. Basa repanzvimbo rakaderedzwa ne70%
3. Pa-saiti kuchengetedza mvura 70%
4. Pa-saiti kuchengetedza simba 70%
5. Deredza marara ekuvaka panzvimbo ne85%
6. Inogona kushandiswa zvakare
Nhasi, kana denda rave rakajairika, zvivakwa zvemodular zvakapa chishamiso chinoshamisa nezvakanakira zvavo.Muna Ndira 2020, denda rakatanga muWuhan.Nekuda kwekushomeka kwemibhedha, Hurumende yeMunicipality yeWuhan yakaita musangano wechimbichimbi ndokufunga kukurumidza kuvaka chipatara chine mibhedha chiuru muCaidian District, Wuhan.Musangano uyu wakaitwa musi wa23 Ndira, kuvaka kwakatanga musi wa24, uye basa rekuvaka rakapera musi wa2 Kukadzi, iro rakatora mazuva gumi chete. CSCEC inokudzwa zvikuru kupinda muchirongwa ichi.
Parizvino, kuchine vanhu vazhinji vasingazive zvakawanda nezve modular kuvaka, saka vanongofunga kuti inodhura uye yakaoma kutakura.Asi CSCEC, nechinangwa chekuunza zvivakwa zveChinese modular kupasi, inogadzirisa izvi zvinonetsa.Isu tinopa kwete chete zvinokwanisika uye zvemhando yepamusoro zvigadzirwa, asiwo kutumira mhinduro.Ndapota tarisa kune Nyaya.
Ndapota taura nesu kana zvichidiwa!Nehupfumi hweprojekiti ruzivo, CSCEC ichakushandira nemoyo wese!