1. H Ukucaciswa kwe-Beam Ngokusekelwe Emazingeni Omhlaba

Izicaciso zochungechunge lwe-W:
Ukucaciswa kusekelwe kokuthi "Ubude Besigaba Esinqamulayo (amayintshi) x Isisindo Ngonyawo Ngalunye (amaphawundi)." Imikhiqizo esemqoka ihlanganisaI-W8x10 H Beam, I-W8x40 H Beam, futhiI-W16x89 H Beam. Phakathi kwazo, i-W8x10 H Beam inobude besigaba obungama-intshi angu-8 (cishe u-203mm), isisindo samakhilogremu angu-10 ngonyawo (cishe u-14.88kg/m), ukujiya kwewebhu okungama-intshi angu-0.245 (cishe u-6.22mm), nobubanzi be-flange obungama-intshi angu-4.015 (cishe 102mm). Kufanelekile kubakaki be-photovoltaic kanye nemishayo yesibili emincaneH Beam Steel Izakhiwo; i-W8x40 H Beam inesisindo esingamaphawundi angu-40 ngonyawo (cishe u-59.54kg/m), ukujiya kwewebhu okungama-intshi angu-0.365 (cishe u-9.27mm), kanye nobubanzi be-flange obungama-intshi angu-8.115 (cishe 206mm). Umthamo wokuthwala umthwalo uphindwe kabili futhi ungasetshenziswa njengesigxobo esiyinhloko samafektri aphakathi nendawo; i-W16x89 H Beam inobude besigaba obungama-intshi angu-16 (cishe 406mm), isisindo samakhilogremu angu-89 ngonyawo (cishe u-132.5kg/m), ugqinsi lwewebhu lwamayintshi angu-0.485 (cishe u-12.32mm), kanye nobubanzi be-flange obungu-10.315 amayintshi (cishe ama-intshi angu-262 aklanyelwe ngokuqondile) Izakhiwo zensimbi ezinde ze-H-beam kanye nezakhiwo ezithwala umthwalo webhuloho.

Ukucaciswa okujwayelekile kwaseYurophu:
Lokhu kufaka izinhlobo ezimbili: i-HEA H-beam ne-UPN H-beam. Ukucaciswa kukhonjiswe njengokuthi "Ubude Besigaba (mm) × Ububanzi Besigaba (mm) × Ubukhulu Bewebhu (mm) × Ubukhulu be-Flange (mm)."I-HEA H imishayobamele izingxenye zensimbi ze-wide-flange zaseYurophu. Isibonelo, ukucaciswa kwe-HEA 100 kunobude besigaba obungu-100mm, ububanzi obungu-100mm, ukujiya kwewebhu okungu-6mm, kanye nogqinsi lwe-flange elingu-8mm. Isisindo sayo sethiyori singu-16.7kg/m, sihlanganisa ukumelana ne-lightweight kanye ne-torsional. Zivame ukusetshenziswa ezisekelweni zemishini namafreyimu wemishini.Imibala ye-UPN H, ngakolunye uhlangothi, anezingxenye eziwumngcingo-flange. Isibonelo, i-UPN 100 inobude besigaba esingu-100mm, ububanzi obungu-50mm, ukujiya kwewebhu okungu-5mm, kanye nogqinsi lwe-flange elingu-7mm. Isisindo sayo singu-8.6kg/m. Ngenxa ye-compact cross-section yayo, ifaneleka kumanode esakhiwo sensimbi esinqunyelwe isikhala, njengezisekelo zodonga lwamakhethini namakholomu emishini emincane.

2. H Imininingwane ye-Beam Ehlotshaniswa Nempahla

H BeImininingwane ye-am Q235b:
Njengendinganiso kazwelonke yaseShayinalow-carbon steel H-ugongolo, ukucaciswa okuyisisekelo kuhlanganisa osayizi abavamile ukusuka ku-H Beam 100 kuya ku-H Beam 250. I-H Beam 100 (ingxenye enqamulayo: ubude obungu-100mm, ububanzi obungu-100mm, iwebhu engu-6mm, i-8mm flange; isisindo sethiyori: 17.2kg/m) kanye ne-H Beam 250 (i-cross-section, 250mm, ububanzi: 25mm, iwebhu 14mm flange; isisindo sethiyori: 63.8kg/m) sinikeza amandla esivuno ≥ 235MPa, ukushisela okuhle kakhulu, futhi kungacutshungulwa ngaphandle kokushisisa. Ngokuyinhloko asetshenziselwa imishayo namakholomu ezimbonini zasekhaya ezincane neziphakathi nendawo kanye nezakhiwo zokuhlala ezinezitezi eziningi zensimbi, ezinikeza ukucaciswa kwenjongo evamile ukonga kakhulu.

I-ASTM H Beam Series Imininingwane:
Ngokusekelwe kuI-ASTM A36 H BeamfuthiI-A992 Wide Flange H Beam. I-ASTM A36 H Beam inamandla okukhiqiza angu-≥250 MPa futhi itholakala ngosayizi ukusuka ku-W6x9 kuya ku-W24x192. I-W10x33 evame ukusetshenziswa (ubude besigaba 10.31 amayintshi × ububanzi be-flange 6.52 amayintshi, isisindo esingamakhilogremu angu-33 ngonyawo ngalunye) ifanele izakhiwo ezithwala imithwalo ezitshalweni zezimboni nezinqolobane zaphesheya. I-A992 Wide Flange H Beam, ingxenye yensimbi enobubanzi obuqinile obuphezulu (uhlobo lommeleli we-H Beam Wide Flange), inamandla okukhiqiza angu-≥345 MPa futhi itholakala ngokuyinhloko ngosayizi W12x65 (ubude besigaba 12.19 amayintshi × ububanzi be-flange 12.01 amayintshi no-0 amasentimitha angu-6 ubude bephawundi elingu-9 ngonyawo ngamunye, iphawundi elingu-9 x ubude 14.31 amayintshi × ububanzi be-flange 14.02 amayintshi, isisindo samakhilogremu angama-90 ngonyawo). Idizayinelwe amafreyimu okwakha aphakeme kakhulu kanye nemishayo ye-crane esindayo, futhi ingamelana nemithwalo enamandla nemithelela enzima.

3. Ukuhlanganisa Ukwenza ngokwezifiso kanye nokuhlanganisa konke

Enza ngendlela oyifisayo Ukucaciswa kwe-Carbon Steel H Beam:
Ubude be-cross-section okwenziwa ngendlela oyifisayo (50mm-1000mm), ukujiya kwewebhu/flange (3mm-50mm), ubude (6m-30m), nokwelashwa kwendawo (i-galvanizing, i-anti-corrosion coating) kuyatholakala. Isibonelo, imishayo yensimbi engagqwali engu-H enobude obungu-500mm, ubukhulu bewebhu obungu-20mm, nogqinsi lwe-flange obungu-30mm angenziwa ngendlela oyifisayo kumaphrojekthi asogwini. Ezisekelweni zemishini esindayo, imishayo ye-Flange ebanzi kakhulu enobude obungama-24m nobude obungu-800mm wesigaba esiphambanayo ingenziwa ngokwezifiso ukuze ihlangabezane nezidingo ezingajwayelekile zokuthwala umthwalo.

Imininingwane Ejwayelekile Yensimbi H-Beam:
Ngaphezu kokucaciswa okukhulunywe ngenhla, ukucaciswa okujwayelekile kufaka phakathi i-HeaHeb 150(150mm × 150mm × 7mm × 10mm, isisindo sethiyori 31.9kg/m) kanye ne-H Beam 300 (300mm × 300mm × 10mm × 15mm, isisindo sethiyori 85.1kg/m). Lezi zisetshenziswa kakhulu ezinhlelweni ezifana nezinkundla zesakhiwo sensimbi, ukusekela kwesikhashana, namafreyimu esiqukathi, okwakha i-matrix yencazelo ebanzi esukela ekukhanyeni kuye esindayo, futhi kusukela kokujwayelekile kuye kokwenziwe ngendlela oyifisayo.