Beam steel ekwakheni

Beam metal libhekisela okwakuvela ohlotsheni olukhethekile lwenkanyezi eliphezulu zensimbi lisetshenziswa kakhulu ukwakha eside span izakhiwo zezakhiwo zezimboni, ezingasetshenziswa kakhulu ukunciphisa umthwalo jikelele ku isakhiwo base. Namuhla-ke ingenye yezingxenye ezibaluleke kakhulu wonke umsebenzi amasayithi, crane girders, amabhuloho, iphansi nezinye izinhlobo izakhiwo steel.

Uhlobo ngalunye umkhiqizo has izici zayo siqu ngabanye, okuvumela ukuba wenze isinqumo esifanele. Yena kumele kuhambisane nezidingo ezibekiweko bakwazi ukwakha izakhiwo ezidingekayo. Ngo ukwakhiwa yesimanje ugongolo steel kabanzi. Ukukhetha sayo sisekelwe criteria ezifana ubukhulu izindonga, emashalofini futhi ukubukeka.

Manufactured ugongolo zensimbi izinhlobo ezimbili eziyisisekelo. Umehluko omkhulu itholakala ukuma ezahlukene cross-section yayo - T-ugongolo nami-ugongolo. Tee, uma ubheka kusukela ekupheleni, ungathi incwadi "T", kuyilapho kabili tee - incwadi "N" noma kabili nabokhulumile "T", okuyiwona Nokho, lethiwa. Inkambu eyinhloko isicelo we ezimbili - njengoba ebizwa izibuya izakhiwo kanye nezinhlaka izinjongo ezihlukahlukene.

I steel ukwakhiwa ugongolo kusiza usabalalise umthwalo phezu izakhiwo asekelayo. Babe balidlulisele ngokulinganayo phezu kwesisekelo. Beam steel uhlobo skeleton of isakhiwo, okuyinto kancane kancane yagcwala nezinye izinto zokwakha kwesakhiwo. Yingakho womshini izakhi izinga izidingo ezikhethekile. Ukwahlukanisa metal yalolu hlobo kusekelwe izici lobuchwepheshe:

• ngokuvumelana ifomu ngalo has;

• ugqinsi emashalofini futhi izindonga;

• kuncike ilungiselelo emashalofini ubuso;

• okokusebenza elasetshenziselwa ukukhiqizwa yayo.

Ngaphezu kwalokho, imishayo steel uhluke inhloso indlela enza.

Ugongolo kungenziwa ngokuthi uhlobo ugongolo, okuyinto has a ezihlukahlukene osayizi kanye nesigaba esiphambanweni. It badalelwa ukuthi kungenzeka ukusatshalaliswa umthwalo phezu izakhiwo asekelayo ngokulinganayo emhlabeni azungezwe isakhiwo esakhiwayo. Usanda kuthola metal okwandile mina-ugongolo, okuyinto kabanzi ukwakhiwa viaducts, amabhuloho, hangars, emafektri, ingasaphathwa izinto kokusetshenziswa ezimbonini civil.

Iphuzu elibalulekile ekusebenziseni kwekhethelo ukwakhiwa ukubala efanele imishayo metal. Kungakhathaliseki ukuthi esizidingayo, ezifana cross-section futhi uhlobo ukwakhiwa sibalo yayo senziwa omunye algorithm. Ekuqaleni, isikimu design senziwa ke amabutho yangaphakathi bazimisele. Isinyathelo esilandelayo - ngemizamo yangaphakathi futhi ekhethiwe cross-ingxenye ugongolo esigabeni sokugcina, ukuhlola zonke imiphumela. Ukuqinisekiswa kwe ikuvumela ukwandisa noma ukunciphisa cross-section ukuze kuzuzwe ngezinga kahle amandla.