Umhlinzeki Wefekthri H-uhlobo Lwensimbi H Beam Astm A36 Q345b H-beam Steel I-beam

Incazelo emfushane:

Ubukhulu be-Flange:

8mm - 64mm

Ububanzi Bewebhu:

100mm ~ 900mm

Ubukhulu bewebhu:

5-16 mm


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

incazelo

I-H-beam iyisigaba esinomnotho kanye nephrofayili esebenza kahle kakhulu enokusabalalisa kwendawo ehlukene ngezigaba kanye nesilinganiso samandla nesisindo esinengqondo.Iqanjwe ngoba ingxenye yayo yesiphambano iyafana nohlamvu lwesiNgisi oluthi "H".Njengoba zonke izingxenye ze-H-beam zihlelwe ngama-angles alungile, i-H-beam inezinzuzo zokumelana nokugoba okuqinile, ukwakhiwa okulula, ukonga izindleko kanye nesisindo esincane kuzo zonke izinkomba, futhi isetshenziswe kabanzi.

ethula
Umumo wesigaba ufana nephrofayili yesigaba esinomnotho yenhlamvu enkulu yesiLatini H, eyaziwa nangokuthi i-universal steel beam, unqenqema olubanzi (umphetho) we-I-beam noma i-parallel flange I-beam.I-cross-section ye-H-beam ngokuvamile ihlanganisa izingxenye ezimbili, ipuleti lewebhu kanye nepuleti ye-flange, eyaziwa nangokuthi ukhalo kanye nomphetho.
sebenzisa
I-H-imishayo isetshenziswa kabanzi futhi isetshenziselwa ikakhulukazi:

izakhiwo ezahlukene zokwakha kanye nezimboni;izitshalo ezihlukene zezimboni ezinkulu kanye nezakhiwo zesimanje eziphakeme kakhulu, ikakhulukazi izitshalo zezimboni ezindaweni ezinomsebenzi wokuzamazama komhlaba kanye nezimo zokusebenza ezishisa kakhulu;edinga umthamo omkhulu wokuthwala kanye nesigaba esiphambanayo Amabhuloho amakhulu anozinzo oluhle kanye ne-span enkulu;imishini esindayo;imigwaqo emikhulu;amathambo omkhumbi;usekelo lwami;Ukwelashwa kwesisekelo kanye nobunjiniyela be-embankment;izingxenye ezihlukahlukene zomshini.

i-h-beam (2)
I-RC (1)
i-h-beam (4)

Ukwahlukanisa

i-h-beam (1)

Kuningi ukucaciswa komkhiqizo we-H-beam, futhi izindlela zokuhlukanisa zimi kanje.(1) Ngokobubanzi be-flange bomkhiqizo, ihlukaniswe yaba i-flange ebanzi, i-flange ephakathi kanye ne-flange encane ye-H-beam.Ububanzi be-flange B be-flange ebanzi kanye ne-flange emaphakathi yensimbi yesigaba sika-H bukhulu noma bulingana nobude bewebhu H. Ububanzi be-flange B be-flange encane ye-H-beam cishe bulingana nengxenye eyodwa yobude bewebhu H. ( 2) Ngokusetshenziswa komkhiqizo, ihlukaniswe yaba ugongolo lwensimbi olumise okuka-H, ikholomu yensimbi emise okuka-H, inqwaba yensimbi emise okuka-H, kanye nogodo lwensimbi oluwugqinsi olunjengo-H.Kwesinye isikhathi imigudu yemilenze ehambisanayo kanye nemigqa ye-T-flange ehambisanayo nayo ifakiwe kububanzi bemishayo ye-H.Ngokuvamile, i-Flange emincane ye-H-beam isetshenziswa njenge-beam material, kanti i-wide-flange H-beam isetshenziswa njengento yekholomu.(3) Ngokwendlela yokukhiqiza, ihlukaniswe yaba i-H-beam eshiselwe futhi igoqwe H-ugongolo.(4) Ngokusho kobukhulu, ihlukaniswe yaba imishayo ye-H emikhulu, ephakathi nendawo encane.Ngokuvamile, imikhiqizo enobude bewebhu H ngaphezu kuka-700mm ibizwa ngokuthi emikhulu, leyo enobude obungu-300 kuya ku-700mm ibizwa ngokuthi i-medium, futhi leyo enobude obungaphansi kuka-300mm ibizwa ngokuthi encane.Ekupheleni kuka-1990, i-H-beam enkulu kunazo zonke emhlabeni yayinobude bewebhu obungu-1200mm kanye nobubanzi be-flange obungu-530mm.H-beam iyingxenye yokonga kanye nephrofayili esebenza kahle kakhulu enokusabalalisa okuthuthukisiwe kwezingxenye ezihlukene kanye namandla anengqondo kakhudlwana- isilinganiso sesisindo.Iqanjwe ngoba ingxenye yayo yesiphambano iyafana nohlamvu lwesiNgisi oluthi "H".Njengoba zonke izingxenye ze-H-beam zihlelwe ngama-angles alungile, i-H-beam inezinzuzo zokumelana nokugoba okuqinile, ukwakhiwa okulula, ukonga izindleko kanye nesisindo esincane kuzo zonke izinkomba, futhi isetshenziswe kabanzi.


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