Intengo evumayo kanye nomhlinzeki wensimbi waseShayina osezingeni eliphezulu onjenge-H
INQUBO YOKUKHIQIZWA KOMKHIQIZO
Inqubo yokukhiqiza yezinga langaphandleInsimbi enomumo ongu-Hngokuvamile kuhlanganisa izinyathelo ezilandelayo eziyinhloko:
Ukulungiswa Kwezinto Eziluhlaza: Izinto zokusetshenziswa zokukhiqiza i-H-beam ngokuvamile ziyizingodo zensimbi. Lawa mangodo adinga ukuhlanzwa nokufudumala ukuze alungiselele ukucutshungulwa nokwakheka okulandelayo.
Ukugoqa Okushisayo: Ama-billet ashisiwe afakwa emshinini wokugoqa oshisayo. Emshinini wokugoqa oshisayo, agoqwa ngama-roller amaningi futhi kancane kancane akheke abe yisimo esiphambene se-H-beam.
Ukusebenza Ngokushisa (Ongakukhetha): Izinzuzo: Ukuthuthukisa ukunemba kanye nekhwalithi yobuso be-H-beams,imisebe ye-H egoqwe ngokushisakungase kusebenze ngokubandayo, njengokugingqika nokubanda kanye nokudonswa.
Ukusika Nokuqedela: Ngemva kokugingqa nokusebenza okubandayo, imisebe ye-H iyasikwa futhi iqedwe ukuze ihlangabezane nezidingo zamakhasimende ukuze ihlangabezane nobukhulu nobude obufunwayo.
Ukwelashwa Komphezulu: Ama-H-beam ayahlanzwa futhi aphathwe ngokuvimbela ukugqwala ukuqinisekisa ikhwalithi yomphezulu kanye nokumelana nokugqwala.
Ukuhlolwa Nokupakishwa: Ama-H-beam aqediwe ahlolwa ikhwalithi, okuhlanganisa nokuhlolwa kokubukeka, ukunemba kobukhulu, kanye nezakhiwo zemishini. Uma sezifanelekile, ziyapakishwa bese zithunyelwa kumakhasimende.
USAYIZI WOMKHIQIZO
| Ukuqokwa | I-Unt Isisindo kg/m) | Isigaba Esijwayelekile ukumiswa mm | Isigaba Ama (cm² | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE28 | AA | 61.3 | 264.0 | 280.0 | 7.0 | 10.0 | 24.0 | 78.02 |
| A | 76.4 | 270.0 | 280.0 | 80 | 13.0 | 24.0 | 97.26 | |
| B | 103 | 280.0 | 280.0 | 10.5 | 18.0 | 24.0 | 131.4 | |
| M | 189 | 310.0 | 288.0 | 18.5 | 33.0 | 24.0 | 240.2 | |
| HE300 | AA | 69.8 | 283.0 | 300.0 | 7.5 | 10.5 | 27.0 | 88.91 |
| A | 88.3 | 200.0 | 300.0 | 85 | 14.0 | 27.0 | 112.5 | |
| B | 117 | 300.0 | 300.0 | 11.0 | 19.0 | 27.0 | 149.1 | |
| M | 238 | 340.0 | 310.0 | 21.0 | 39.0 | 27.0 | 303.1 | |
| HE320 | AA | 74.3 | 301.0 | 300.0 | 80 | 11.0 | 27.0 | 94.58 |
| A | 97.7 | 310.0 | 300.0 | 9.0 | 15.5 | 27.0 | 124.4 | |
| B | 127 | 320.0 | 300.0 | 11.5 | 20.5 | 27.0 | 161.3 | |
| M | 245 | 359.0 | 309.0 | 21.0 | 40.0 | 27.0 | 312.0 | |
| HE340 | AA | 78.9 | 320.0 | 300.0 | 85 | 11.5 | 27.0 | 100.5 |
| A | 105 | 330.0 | 300.0 | 9.5 | 16.5 | 27.0 | 133.5 | |
| B | 134 | 340.0 | 300.0 | 12.0 | 21.5 | 27.0 | 170.9 | |
| M | 248 | 377.0 | 309.0 | 21.0 | 40.0 | 27.0 | 315.8 | |
| HE360 | AA | 83.7 | 339.0 | 300.0 | 9.0 | t2.0 | 27.0 | 106.6 |
| A | 112 | 350.0 | 300.0 | 10.0 | 17.5 | 27.0 | 142.8 | |
| B | 142 | 360.0 | 300.0 | 12.5 | 22.5 | 27.0 | 180.6 | |
| M | 250 | 395.0 | 308.0 | 21.0 | 40.0 | 27.0 | 318.8 | |
| HE400 | AA | 92.4 | 3780 | 300.0 | 9.5 | 13.0 | 27.0 | 117.7 |
| A | 125 | 390.0 | 300.0 | 11.0 | 19.0 | 27.0 | 159.0 | |
| B | 155 | 400.0 | 300.0 | 13.5 | 24.0 | 27.0 | 197.8 | |
| M | 256 | 4320 | 307.0 | 21.0 | 40.0 | 27.0 | 325.8 | |
| HE450 | AA | 99.8 | 425.0 | 300.0 | 10.0 | 13.5 | 27.0 | 127.1 |
| A | 140 | 440.0 | 300.0 | 11.5 | 21.0 | 27.0 | 178.0 | |
| B | 171 | 450.0 | 300.0 | 14.0 | 26.0 | 27.0 | 218.0 | |
| M | 263 | 4780 | 307.0 | 21.0 | 40.0 | 27.0 | 335.4 | |
| Ukuqokwa | Iyunithi Isisindo kg/m) | Isigaba Esijwayelekile Ukushintshashintsha (mm) | Isigaba Indawo (cm²) | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE50 | AA | 107 | 472.0 | 300.0 | 10.5 | 14.0 | 27.0 | 136.9 |
| A | 155 | 490.0 | 300.0 | t2.0 | 23.0 | 27.0 | 197.5 | |
| B | 187 | 500.0 | 300.0 | 14.5 | 28.0 | 27.0 | 238.6 | |
| M | 270 | 524.0 | 306.0 | 21.0 | 40.0 | 27.0 | 344.3 | |
| HE550 | AA | t20 | 522.0 | 300.0 | 11.5 | 15.0 | 27.0 | 152.8 |
| A | 166 | 540.0 | 300.0 | t2.5 | 24.0 | 27.0 | 211.8 | |
| B | 199 | 550.0 | 300.0 | 15.0 | 29.0 | 27.0 | 254.1 | |
| M | 278 | 572.0 | 306.0 | 21.0 | 40.0 | 27.0 | 354.4 | |
| HE60 | AA | t29 | 571.0 | 300.0 | t2.0 | 15.5 | 27.0 | 164.1 |
| A | 178 | 500.0 | 300.0 | 13.0 | 25.0 | 27.0 | 226.5 | |
| B | 212 | 600.0 | 300.0 | 15.5 | 30.0 | 27.0 | 270.0 | |
| M | 286 | 620.0 | 305.0 | 21.0 | 40.0 | 27.0 | 363.7 | |
| HE650 | AA | 138 | 620.0 | 300.0 | t2.5 | 16.0 | 27.0 | 175.8 |
| A | 190 | 640.0 | 300.0 | t3.5 | 26.0 | 27.0 | 241.6 | |
| B | 225 | 660.0 | 300.0 | 16.0 | 31.0 | 27.0 | 286.3 | |
| M | 293 | 668.0 | 305.0 | 21.0 | 40.0 | 27.0 | 373.7 | |
| HE700 | AA | 150 | 670.0 | 300.0 | 13.0 | 17.0 | 27.0 | 190.9 |
| A | 204 | 600.0 | 300.0 | 14.5 | 27.0 | 27.0 | 260.5 | |
| B | 241 | 700.0 | 300.0 | 17.0 | 32.0 | 27.0 | 306.4 | |
| M | 301 | 716.0 | 304.0 | 21.0 | 40.0 | 27.0 | 383.0 | |
| HE800 | AA | 172 | 770.0 | 300.0 | 14.0 | 18.0 | 30.0 | 218.5 |
| A | 224 | 790.0 | 300.0 | 15.0 | 28.0 | 30.0 | 285.8 | |
| B | 262 | 800.0 | 300.0 | 17.5 | 33.0 | 30.0 | 334.2 | |
| M | 317 | 814.0 | 303.0 | 21.0 | 40.0 | 30.0 | 404.3 | |
| HE800 | AA | 198 | 870.0 | 300.0 | 15.0 | 20.0 | 30.0 | 252.2 |
| A | 252 | 800.0 | 300.0 | 16.0 | 30.0 | 30.0 | 320.5 | |
| B | 291 | 900.0 | 300.0 | 18.5 | 35.0 | 30.0 | 371.3 | |
| M | 333 | 910.0 | 302.0 | 21.0 | 40.0 | 30.0 | 423.6 | |
| I-HEB1000 | AA | 222 | 970.0 | 300.0 | 16.0 | 21.0 | 30.0 | 282.2 |
| A | 272 | 0.0 | 300.0 | 16.5 | 31.0 | 30.0 | 346.8 | |
| B | 314 | 1000.0 | 300.0 | 19.0 | 36.0 | 30.0 | 400.0 | |
| M | 349 | 1008 | 302.0 | 21.0 | 40.0 | 30.0 | 444.2 | |
EI-NHInsimbi Ebunjiwe
Ibanga: EN10034:1997 EN10163-3:2004
Imininingwane: I-HEA HEB ne-HEM
Okujwayelekile: EN
IZICI
Amandla Aphezulu: Umklamo wesigaba esinqamulelayoImisebe ye-Hinikeza amandla aphezulu okugoba kanye nomthamo wokuthwala imithwalo, okwenza zifaneleke ezakhiweni ezinkulu kanye nezicelo zemithwalo esindayo.
Ukuzinza Okuhle: Ukwakheka kwe-H-beams okuhlukaniswe ngezigaba kunikeza ukuzinza okuhle kakhulu lapho kucindezelwa futhi kucindezelwa, okufaka isandla ekuzinzeni nasekuphepheni kwesakhiwo.
Ukwakhiwa Okulula: Ukwakheka kwe-H-beams kwenza kube lula ukuzixhuma nokuyifaka ngesikhathi sokwakha, okusiza ekuthuthukiseni inqubekela phambili yephrojekthi kanye nokusebenza kahle kwayo.
Ukusetshenziswa Kwemithombo Emikhulu: Ukwakheka kwe-H-beams kusebenzisa ngokugcwele izakhiwo zensimbi, kunciphisa imfucuza yezinto ezibonakalayo, futhi kunegalelo ekulondolozweni kwemithombo kanye nokuvikelwa kwemvelo.
Ububanzi Bokusetshenziswa: Imishayo ye-H ifanele izakhiwo ezahlukene zokwakha, amabhuloho, ukukhiqizwa kwemishini, kanye neminye imikhakha, futhi inamathuba amaningi okusetshenziswa.
Sekukonke, imishayo ye-H ejwayelekile yangaphandle inamandla aphezulu, ukuzinza okuhle, kanye nokwakhiwa okulula, okwenza ibe yinsimbi ebalulekile yesakhiwo esetshenziswa kabanzi emikhakheni eyahlukene yobunjiniyela.
UKUHLOLWA KOMKHIQIZO
Ukukhanya kwe-HIzidingo zokuhlola zifaka phakathi izici ezilandelayo:
Ikhwalithi Yokubukeka: Ikhwalithi yokubukekaImisebe ye-Hkumele ihlangabezane nezindinganiso ezifanele kanye nezidingo zokuhleleka, ibe nobuso obubushelelezi, obuyisicaba futhi ingenazo iziphambeko ezisobala njengezimbobo, imihuzuko, noma ukugqwala.
Ubukhulu beJomethri: Ubude, ububanzi, ukuphakama, ubukhulu bewebhu, kanye nobukhulu be-flange ye-H-beams kumele kuhambisane nezindinganiso ezifanele kanye nezidingo ze-oda.
Ukugoba: Ukugoba kwe-H-beams kumele kuhlangabezane nezindinganiso ezifanele kanye nezidingo zokuhleleka. Lokhu kunganqunywa ngokulinganisa ukufana kwemikhawulo ye-H-beam noma ukusebenzisa igeyiji yokugoba.
Ukusonta: Ukusonta kwe-H-beams kumele kuhlangabezane nezindinganiso ezifanele kanye nezidingo zokuhleleka. Lokhu kunganqunywa ngokulinganisa ukuthambekela kwezinhlangothi ze-H-beam noma ukusebenzisa i-torsion gauge.
Ukuphambuka Kwesisindo: Isisindo semisebe ye-H kumele sihlangabezane nezindinganiso ezifanele kanye nezidingo zokuhleleka. Lokhu kunganqunywa ngokukala.
Ukwakheka Kwamakhemikhali: Uma imisebe ye-H idinga ukushiselwa noma okunye ukucutshungulwa, ukwakheka kwamakhemikhali ayo kumele kuhlangabezane nezindinganiso ezifanele kanye nezidingo zoku-oda.
Izakhiwo Zomshini: Izakhiwo zomshini ze-H-beams, njengamandla okudonswa, iphuzu lokukhipha, kanye nokwelulwa, kumele zihlangabezane nezindinganiso ezifanele kanye nezidingo zokuhleleka.
Ukuhlolwa Okungabhubhisi: Ama-H-beam ahlolwa ngokungabhubhisi njengoba kudingeka, futhi lokhu kuhlolwa kufanele kwenziwe ngokuhambisana nezindinganiso ezifanele kanye nemininingwane ye-oda ukuqinisekisa ikhwalithi yazo engokwemvelo.
Ukupakishwa Nokumakwa: Ukupakishwa nokumakwa kwe-H-beam kufanele kuhambisane nezindinganiso ezifanele kanye nezincazelo ze-oda ukuze kube lula ukuthuthwa nokugcinwa.
Ngamafuphi, izidingo ezingenhla kufanele zicatshangelwe ngokugcwele lapho kuhlolwa imisebe ye-H ukuze kuhlinzekwe abasebenzisi ngemikhiqizo ye-H-beam esezingeni eliphezulu.
ISICELO SOMKHIQIZO
Imishayo ye-H ejwayelekile yangaphandle isetshenziswa kabanzi emikhakheni yokwakha kanye nobunjiniyela, okuhlanganisa kodwa kungagcini nje ngezici ezilandelayo:
Ubunjiniyela bezakhiwo, ubunjiniyela bamabhuloho, ukukhiqizwa kwemishini, ukwakha imikhumbi, ukwakhiwa kwesakhiwo sensimbi,
UKUPHAKISHA NOKUTHUMELA
Ukupakishwa kanye nokuthuthwa kwemishayo ye-H ephawulwe ngaphandle kuvame ukulandela lezi zinyathelo:
Ukupakisha: Imishayo ye-H ivame ukupakishwa ngokwezidingo zamakhasimende ukuvikela izindawo zayo ekulimaleni. Izindlela ezivamile zokupakisha zifaka phakathi ukupakisha okungenalutho, ukupakisha i-pallet yokhuni, kanye nokupakisha kwepulasitiki. Ngesikhathi sokupakisha, qiniseka ukuthi imishayo ye-H ayinazo imihuzuko nokugqwala.
Ukulebula: Lebula ngokucacile iphakheji ngolwazi lomkhiqizo, njengemodeli, imininingwane, kanye nobuningi, ukuze kube lula ukuhlonza nokuphatha.
Ukulayisha: Ngesikhathi sokulayisha nokuthuthwa, qiniseka ukuthi imisebe ye-H epakishiwe ivikelwe ekushayweni nasekushayweni ukuze kuvinjelwe umonakalo.
Ezokuthutha: Khetha indlela efanele yokuhamba ngokusekelwe ezidingweni zamakhasimende kanye nebanga lokuhamba, ngokuvamile ezokuthutha ngolwandle.
Ukwehlisa: Lapho ufika endaweni oya kuyo, khipha ngokucophelela imisebe ye-H ukuze uvimbele umonakalo.
Indawo Yokugcina: Gcina imisebe ye-H endaweni yokugcina izinto eyomile, enomoya omuhle ukuze ugweme umswakama kanye neminye imiphumela emibi.
AMANDLA ENKAMPANI
Imibuzo Evame Ukubuzwa
1. Ngingayithola kanjani ikhotheshini kuwe?
Ungasishiyela umyalezo, futhi sizophendula yonke imiyalezo ngesikhathi.
2. Ingabe uzoletha izimpahla ngesikhathi?
Yebo, sithembisa ukuhlinzeka ngemikhiqizo esezingeni eliphezulu kanye nokulethwa ngesikhathi. Ukwethembeka kuyisimiso senkampani yethu.
3. Ngingayithola yini amasampula ngaphambi koku-oda?
Yebo, kunjalo. Ngokuvamile amasampula ethu amahhala, singawakhiqiza ngamasampula akho noma ngemidwebo yobuchwepheshe.
4. Iyini imigomo yakho yokukhokha?
Isikhathi sethu sokukhokha esijwayelekile yidiphozithi engu-30%, kanye nokuphumula ngokumelene ne-B/L.
5. Uyakwamukela ukuhlolwa komuntu wesithathu?
Yebo siyakwamukela ngempela.
6. Siyethemba kanjani inkampani yakho?
Sisebenza ngobuchwepheshe ebhizinisini lensimbi iminyaka eminingi njengomhlinzeki wegolide, indlunkulu isesifundazweni saseTianjin, samukelekile ukuzohlola nganoma yiziphi izindlela, ngazo zonke izindlela.











