Prestressing Wire PC Wire 5mm Prestressed Concrete Carbon Steel Wire Rods 1084
Prestressing Wire PC Wire 5mm Prestressed Concrete Carbon Steel Wire Rods 1084
Feature
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Prestressed steel wire iwaya yesimbi yemhando yepamusoro yakagadzirwa kubva pahigh-carbon simbi inopisa-yakakungurutswa waya waya.Mushure mekupisa kurapwa uye kutonhora kugadzirisa kusangana nezvinodiwa zve prestressed kongiri yekusimbisa.Iyo kabhoni yemhando iyi yesimbi waya ndeye 0.65% kusvika 0.85%, uye sulfuri uye phosphorus zviri mukati zviri pasi pe0.035%.Prestressed simbi waya yakagadzirwa mumaindasitiri kubva kuma1920s.Mushure memakumi emakore ebudiriro, nhevedzano yezvigadzirwa zvakakodzera kune akasiyana maapplication akagadzirwa.
Kubva pane yakatarwa yekuona, iyo yekusimba kusimba kwe prestressed simbi waya kazhinji iri pamusoro pe1470MPa.Kwemakore, chiyero chesimba chachinja kubva kunyanya 1470MPa uye 1570MPa kuenda kunyanya 1670 ~ 1860MPa.Iyo dhayamita yewaya yakachinjawo, kubva pa3 kusvika 5 mm kusvika 5 kusvika 7 mm.Aya maratidziro anovimbisa kusimba uye kushanda zvakanaka kwezvinhu zvinosimbisa kongiri zvimiro.
Chimwe chikamu chewaya yakadzvanywa inosanganisira waya inodhonzwa nechando, waya yakatwasuka uye yakapfava, waya yekudzikamisa-yakadzika, galvanized wire, uye waya yakakoswa.Aya akasiyana anopa maitiro akasiyana kuti asangane nezvinodiwa zvakasiyana.Semuyenzaniso, waya yesimbi inotonhorera inozivikanwa nekutsetseka kwayo uye kusimba kwakasimba.Yakatwasuka uye yakanyoroveswa waya inopa yakanakisa kuchinjika uye nekuvandudza kushushikana kwekugovera.Low-relaxation wire inoderedza kurasikirwa kweprestress.Galvanized simbi waya inodzivirirwa necorrosion, ukuwo simbi yakakoswa waya inosimudzira kunamira kune kongiri.
Izvo zvinhu zve prestressed simbi waya zvinoita kuti vatsvake zvakanyanya mumunda wekuvaka.Simba rayo rakakwirira rinoita kuti rikwanise kumira mitoro inorema uye kuramba deformation.Magadzirirwo chaiwo ekugadzira anovimbisa kuenderana kwemhando uye kuvimbika.Iine maitiro akasiyana-siyana aripo kuti aenderane nezvinodiwa zveimwe chirongwa.Prestressed steel waya inoshandiswa zvakanyanya mumabhiriji, zvivakwa, njanji, uye kuvaka migwagwa mikuru.Kushandiswa kwaro kunobatsira kusimbisa zvivakwa zvekrete, kuwedzera simba ravo uye kutakura mutoro.
Nekuda kwekusiyana-siyana kwayo uye hukuru hwezvivakwa, prestressed simbi waya yave imwe yemhando dzesimbi dzinoshandiswa zvakanyanya pasi rose.Kwemakore, kugadzirwa kwayo kwakaramba kuchiwedzerwa kuzadzisa zvinodiwa zviri kukura zveindasitiri yekuvaka.Nekugara uchisangana nezvinoda kuomesesa zvekusimbisa kongiri yekusimbisa, iyi mhando yewaya yesimbi inoenderera mberi ichiita basa rakakosha mukuona kuchengetedzwa uye kusimba kwezvivakwa zvakasiyana pasi rose.
Application
SeChina indasitiri yezvigadzirwa zvesimbi inotungamira mabhizinesi, iyo yenyika kutengeserana simbi uye zvinhu "Mazana akanaka kutenda bhizinesi", China simbi yekutengeserana mabhizinesi, "Pamusoro 100 akazvimirira emabhizinesi muShanghai". ) inotora "Kutendeseka, Kuita, Innovation, Win-Win" seyayo yega misimboti yekushanda, inogara ichiramba ichiisa kudiwa kwevatengi munzvimbo yekutanga.
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