Kushandiswa kwe prestressed pc simbi waya mukuvaka engineering, unoziva nezvazvo?

Kusarudzwa kwezvinhu kunoita basa rakakosha pakuvaka chivakwa chakasimba uye chakasimba.Prestressed kongiri waya, inowanzozivikanwa sePC simbi wayakana kuti prestressed simbi waya, yava chinhu chinokosha chinoshandiswa nenyanzvi dzekuvaka pasi rose.Simba rayo rakatanhamara uye kuchinjika kunoita kuti ive mhinduro yesarudzo kune mainjiniya ane chinangwa chekugadzira zvimiro zvinokwanisa kutsungirira mitoro inorema, yakanyanyisa mamiriro ekunze uye bvunzo yenguva.Muchikamu chino, tichatarisa zvakadzama kune akawanda maapplication eprestressed kongiri simbi wayamuzvirongwa zvokuvaka.
Prestressed kongiri waya, kazhinji 4 mm muhupamhi, inotora nzvimbo inokosha mune arsenal yezvinhu zvekuvaka.Yayo yakasarudzika ribbed dhizaini inosimudzira kusimba kwekubatanidza pakati pesimbi waya nekongiri, ichikwirisa chimiro chekutakura mutoro.Iyi ribbing pateni inobatsirawo kugovera kushushikana zvakaenzana muwaya, kuve nechokwadi chepamusoro kuita.
Imwe yemashandisirwo makuru eprestressed kongiri simbi wayairi mu precast kongiri zvinhu.Precast kongiri inopa akawanda mabhenefiti nekupa inodzorwa yekugadzira nharaunda kuburitsa emhando yepamusoro zvinhu.Vagadziri vewaya vakashongedzwa vanoisa zvine hungwaru waya mukati menhengo dzekongiri dzakaita sematanda, makoramu, uye slabs kuti zvisimbise.Iyi tekinoroji inowedzera zvakanyanya simba rekutakura zvinhu izvi uku ichidzikisa huwandu hwazvo hwese.
Uyezve,prestressing wireanoshandiswa zvakanyanya mukuvaka mabhiriji uye viaducts.Nekuda kwekuremerwa kwetraffic uye kuratidzwa kumasimba echisikigo, zvimiro izvi zvinoda simba rinoshamisa uye kusimba.Nekubatanidza spiral pc simbi waya panguva yekuvaka, mainjiniya anogona kuwedzera simba uye kusimba kwechimiro, kudzivirira njodzi dzinogona kuitika uye kuwedzera hupenyu hwayo hwesevhisi.

Kushandiswa kwespiral PC simbi wayamuzvirongwa zvokuvaka hazvigoni kufuratirwa.SpiralPC waya 4mminoshandiswa kugadzira pombi dzekongiri, mapango, uye matangi ekuchengetedza pasi pevhu.Yayo yakasarudzika spiral chimiro inoibvumira kumirisana nepamusoro-soro masimba, ichibvumira kusikwa kusina musono kwecylindrical zvimiro.Izvo zvemukati zvimiro zve spiral PC waya zvakasanganiswa nekuchinjika kwayo kwakasarudzika inoita kuti ive yakanakira kugadzira yakasimba uye inodzivirira-inodzivirira kongiri pombi uye zvakafanana cylindrical zvikamu.
Muchidimbu, kushanduka-siyana kweprestressed kongiri waya yesimbi mune zvakasiyana-siyana zvekuvaka zvikumbiro hazvienzaniswi.Ingave yakashandiswa mune precast zvinhu, kuvakwa kwebhiriji kana pombi dzekongiri, simba rayo rinoshamisa, kuchinjika uye kusimbaradzwa kwechisungo kunobatsira kugadzira zvimiro zvinosimba uye zvinogara kwenguva refu.Nyanzvi dzekuvaka pasi rese dzinovimba nazvoprestressed simbi wayakuve nechokwadi chekuti mapurojekiti avo anosangana nepamusoro pekuchengetedza uye kusimba zviyero.