Sezvatinoziva tese,simbi hollow chikamuchinhu chakajairika chekuvaka chezvivakwa zvesimbi. Unoziva here kuti vangani mafomu echikamu chepamusoro-soro simbi chimiro nhengo? Ngatitarisei nhasi.
1, Axially akasimbisa nhengo
Iyo axial force inotakura nhengo inonyanya kureva nhengo inotakura axial tension kana axial pressure, inova ndiyo yakapfava pakati penhengo.
2、 Flexural nhengo
Nhengo dzekubhenda dzinonyanya kuiswa pasi pekukotama uye masimba anochinjika, mazhinji acho ari matanda. Mafomu echikamu chechikamu chenhengo iyi akaumbwa neI. Kune zvakare groove, trapezoid uye Z-chimiro kana simba riri diki. Kana simba racho rakakura, chimiro chebhokisi chinogona kushandiswa. Zvinofanira kucherechedzwa kuti pakuverenga kusimba kwemaitiro enhengo dzakadaro, kwete chete kukotama simba, asiwo simba rekugera uye kugadzikana kunofanirwa kuverengerwa.
3, Eccentrically akatakura nhengo
Eccentrically stressed nhengo kazhinji hadzingotamburi chete neaxial force, asiwo kubva pakukotama nguva uye transverse shear force. Eccentrically yakasimbiswa nhengo kazhinji dzine marudzi maviri emuchinjikwa akaumbwa uye I-akaumbwa zvikamu. Kana mutoro wacho wakakura, tubular uye bhokisi rakaumbwa nhengo dzinogona kushandiswa zvakare. Eccentrically akatakura nhengo dzine akawanda chikamu mafomu, uye kukarukureta yakaoma kupfuura nhengo mbiri dzokutanga, ndiko kuti, kuverenga simba, asiwo kuongorora kugadzikana.
Izvo zvikamu zvikuru zvezvivakwa zvesimbi zvepamusoro-soro matanda uye makoramu. Zviripachena, iyo chikamu mafomu ematanda nemakoramu zvakare anosiyana zvakanyanya, uye kune akati wandei marudzi. Kunyange zvazvo mafomu ezvikamu zvakasiyana zvikuru, akafanana mumitemo yekugadzira. Iyo yemuchinjikwa chikamu fomu yedanda inogumira kune I-chimiro uye bhokisi chimiro. Iyo yemuchinjikwa chikamu fomu yekoramu inogona kukamurwa kuita zvikamu zviviri, imwe yakasimba chikamu, chinoti I-chimiro uye chimiro chemuchinjikwa. Imwe yacho ine hollow chikamu, chinoti tubular uye bhokisi chimiro.
Kubva pakuona kwekugadzira, mune dzimwe nguva, nhengo dzakagadzirwa nesimbi imwe chete haigoni kusangana nezvinodiwa zvekugadzira. Nokudaro, zvakakosha kutora imwe fomu, kureva, fomu yechikamu chechikamu. Kune chikamu checomposite, chinongogumira kune welded composite chikamu zvinoenderana neazvino chimiro kusimudzira. Zvikamu zvinoumbwa zvinogona kugoverwa muzvikamu zviviri, chimwe chikamu chinoumbwa nesimbi yechikamu, uye chimwe chikamu chakaumbwa chinoumbwa nechikamu chesimbi uye ndiro yesimbi kana kuti inoumbwa zvachose nesimbi yesimbi. Muchigadziro chewelding, chikamu chinosanganiswa chinoumbwa zvachose nemahwendefa esimbi chine kushanduka kukuru. Kune vagadziri, zviri nyore kwazvo kusarudza chikamu ichi chakaumbwa, chingave chiri chekunze kana chimiro chechikamu chechikamu. Kushandiswa kwakanyanya kweotomatiki welding tekinoroji mumakore achangopfuura kwakagadzirawo mamiriro akanaka kune huwandu hukuru hwezvikamu zvinotora chimiro chechikamu chesangano welding.
Isu tiri vagadziri vakuru ve hollow chikamu muChina. Isu tinonyanya kugadzira customized:yuantai hollow chikamu che crane, yuantai ERW chubhu, yuantai LSAW chubhu, yuantai SSAW chubhu, yuantai HFW chubhu, yuantai seamless chubhu.
square hollow chikamu: 10 * 10 * 0.5-1000 * 1000 * 60mm
rectangular hollow chikamu: 10 * 15 * 0.5-800 * 1100 * 60mm
denderedzwa mhango chikamu: 10.3-2032mm THK: 0.5-60mm
Nguva yekutumira: Zvita-20-2022
