Iri da ƙayyadaddun ƙarfe

I. Karfe Plate and Strip
Farantin karfean raba shi zuwa farantin karfe mai kauri, farantin karfe na bakin ciki da bakin karfe, ƙayyadaddun sa tare da alamar “a” da faɗin x kauri x tsawon millimeters. Kamar: 300x10x3000 wanda fadin 300mm, kauri na 10mm, tsayin farantin karfe 3000mm.

M karfe farantin: kauri fiye da 4mm, nisa 600 ~ 3000mm, tsawon 4 ~ 12m.
Bakin karfe farantin karfe: kauri kasa da 4mm, nisa 500 ~ 1500mm, tsawon 0.5 ~ 4m.
Flat karfe: kauri 4 ~ 60mm, nisa 12 ~ 200mm, tsawon 3 ~ 9m.
An rarraba faranti na ƙarfe da tube bisa ga hanyar birgima:faranti masu sanyikumazafi birgima faranti; bisa ga kauri: bakin ciki faranti karfe (kasa da 4mm), lokacin farin ciki faranti karfe (4-60mm), karin lokacin farin ciki faranti (sama 60mm)

2. karfe mai zafi
2.1I-bam
I-beam karfe kamar yadda sunansa ya nuna, bayanin martaba ne mai siffar I-dimbin giciye, manyan flanges na sama da na ƙasa suna jariri.
I-beam karfe ya kasu kashi na yau da kullun, haske da faɗin reshe na nau'ikan uku, tare da alamar "aiki" da adadin da aka faɗi. Wanne lamba ke wakiltar tsayin sashe na adadin santimita. 20 da 32 sama da I-beam na yau da kullun, lamba ɗaya kuma an raba su zuwa nau'in a, b da a, b, c, kaurin gidan yanar gizon sa da faɗin flange bi da bi na haɓaka 2mm. kamar T36a cewa giciye-sashe tsawo na 360 mm, da yanar gizo kauri na wani aji na talakawa I-beam. I-beams yakamata yayi ƙoƙarin yin amfani da kauri mafi ƙanƙara na nau'in gidan yanar gizo na nau'in a, wanda shine saboda nauyinsa mai sauƙi, yayin da ɓangaren giciye na inertia ya fi girma.
Lokacin inertia da radius na gyration na I-beams a cikin nisa shugabanci sun fi na waɗanda ke cikin tsayin tsayi. Don haka, akwai wasu iyakoki a cikin aikace-aikacen, gabaɗaya sun dace da membobi masu lanƙwasa ta hanya ɗaya.
3.tashar karfe
Channel karfe ya kasu kashi biyu irin talakawa tashar karfe da mara nauyi tashar karfe. Nau'in karfe na tashar tare da alamar "[" da lambar da aka ce. Haka tare da I-beam, adadin centimeters kuma yana wakiltar tsawo na sashin giciye kamar [20 da Q [20, bi da bi, a madadin sashin tsayin 200mm na tashar tashar tashar tashar karfe da tashar tashar haske. I-bam

 

4. karfe karfe
Karfe kusurwa ya kasu kashi biyu nau'in karfen kwana na daidaici da karfen kwana mara daidaito.
Madaidaicin kusurwa: madaidaiciyar gaɓoɓinta guda biyu masu tsayi daidai, ƙirar sa mai alamar “L” da faɗin gaɓa x kauri a cikin millimeters, kamar L100x10 don faɗin gaɓa na 100mm, kauri na 10mm daidai kwana.
Kusurwoyin da ba su daidaita: gaɓoɓinta guda biyu daidai gwargwado ba daidai ba ne, ƙirar mai alamar “” da faɗin gaɓa mai tsayi x gajeriyar faɗin gaɓa x kauri a cikin millimeters, kamar L100x80x8 don faɗin gaɓa mai tsayi na 100mm, gajeriyar faɗin gaɓoɓin 80mm, kauri na 8mm kusurwa mara daidaituwa.

 
5. H-bam(birgima da walda)
H-beam ya bambanta da I-beam.
(1) m flange, don haka akwai wani m flange I-beam ce.
(2) Tsarin ciki na flange baya buƙatar samun gangara, babba da ƙananan saman suna layi ɗaya.
(3) daga nau'i na rarraba kayan aiki, I-beam giciye-sashe na kayan da aka fi mayar da hankali a cikin yanar gizo a kusa da, da more zuwa ga tarnaƙi na tsawo, da ƙasa da karfe, da kuma birgima H-beam, da kayan rarraba mayar da hankali a kan gefen ɓangaren.
Saboda wannan, halayen haɗin gwiwar H-beam a fili suna da kyau fiye da aikin gargajiya, tashar tashar, kusurwa da haɗin haɗin gwiwar su, yin amfani da kyakkyawan sakamako na tattalin arziki.
Bisa ga na yanzu kasa misali "zafi birgima H-beam da sashe T-beam" (GB/T11263-2005), H-beam ya kasu kashi hudu Categories, wanda aka sanya kamar haka: m flange H-beam - HW (W for Wide English prefix), ƙayyadaddun daga 100mmx100mm ~ 400mmx400mm; tsakiyar flange H-beam - HM (M don tsakiyar Turanci prefix), ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai daga 150mmX100mm ~ 600mmX300mm: Ƙunƙarar Cui-gefen H-beam - HN (N don ƙaranci na Turanci prefix); H-beam na bakin ciki - HT (T don ƙaƙƙarfan prefix na Turanci). Ana amfani da alamar ƙayyadaddun ƙayyadaddun H-beam: H da ƙimar tsayin ƙimar h x faɗin ƙimar b x ƙimar kauri na ƙimar gidan yanar gizo t darajar x ƙimar kauri na ƙimar flange t2 ce. Kamar H800x300x14x26, wato, ga sashin tsawo na 800mm, flange nisa na 300mm, yanar gizo kauri na 14mm, flange kauri na 26mm H-beam. Ko kuma an bayyana su da farko tare da alamomin HWHM da HN sun ce nau'in H-beam, sannan kuma "tsawo (mm) x nisa (mm)", kamar HW300x300, wato, sashin tsayin 300mm, faɗin flange na 300mm flange H-beam.
6. T-bam
Sashe na T-beam (Hoto) an kasu kashi uku Categories, da code ne kamar haka: m flange part na T-beam - TW (W for Wide Turanci shugaban); a cikin flange na T-beam - TM (M ga tsakiyar Turanci shugaban); kunkuntar flange part na T-beam - TN (N don kunkuntar Turanci shugaban). T-beam na sashe ta daidaitaccen H-beam tare da tsakiyar gidan yanar gizon daidai ya raba zuwa. Ƙimar T-beam na sashe da aka yiwa alama da: T da tsayi h ƙimar x faɗin b ƙimar x kaurin yanar gizo t ƙimar x kaurin flange t ƙimar. Irin su T248x199x9x14, wato, ga sashen tsawo na 248mm, da reshe nisa na 199mm, yanar gizo kauri na 9mm, flange kauri na 14mm T-bim. Hakanan za'a iya amfani dashi tare da wakilcin H-beam, kamar TN225x200 wato, tsayin sashe na 225mm, faɗin flange na 200mm kunkuntar flange sashin T-beam.

7.structural karfe bututu
Bututun ƙarfe a matsayin muhimmin ɓangare na samfuran ƙarfe da ƙarfe, saboda tsarin kera shi da kuma siffar bututun da ake amfani da shi a cikin mummuna daban-daban kuma ya kasu kashi biyu.bututu maras nauyi(zagaye mara kyau) kumawelded karfe bututu(faranti, tare da mara kyau) nau'i biyu, duba Hoto.
Tsarin karfe da aka fi amfani da shi a cikin bututun ƙarfe mara nauyi mai zafi da bututun ƙarfe, bututun ƙarfe da aka yi birgima da walƙiya daga ɗigon ƙarfe, gwargwadon girman diamita na bututu, kuma an raba shi zuwa nau'ikan walda madaidaiciya madaidaiciya da walda mai karkace.LSAW karfe bututubayani dalla-dalla ga m diamita na 32 ~ 152mm, bango kauri na 20 ~ 5.5mm. ka'idodin ƙasa don "bututun ƙarfe na LSAW" (GB/T13793-2008). Tsarin sumul karfe bututu bisa ga kasa misali "tsarin sumul karfe bututu" (GB/T8162-2008), akwai nau'i biyu na zafi-birgima da sanyi-jawo, sanyi-ja bututu yana iyakance zuwa kananan bututu diamita, zafi-birgima sumul karfe bututu m diamita na 32 ~ 630mm, bango kauri na 25 ~ 7.
Ƙididdiga a waje da diamita x kauri bango (mm), kamar φ102x5. Weld karfe bututu ne lankwasa da welded da karfe tsiri, farashin ne in mun gwada da low. Karfe bututu giciye-section symmetry ido yanki rarraba ne m, lokacin da inertia a duk kwatance da kuma radius na gyration ne guda kuma ya fi girma, don haka aikin da karfi, musamman a lokacin da axial matsa lamba ne mafi alhẽri, da kuma lankwasa siffar sa shi kasa juriya ga iska, taguwar ruwa, kankara, amma farashin ne mafi tsada da kuma dangane tsarin ne sau da yawa mafi hadaddun.