Insimbi Ebunjwe Ngo-H Ene-Heb Ne-Hea Beam Ehlanganisiwe Yensimbi Ehlanganisiwe Ye-H
INQUBO YOKUKHIQIZWA KOMKHIQIZO
Lezi zimpawu zibonisa izinhlobo ezahlukene zemishayo ye-IPE ngokusekelwe kubukhulu bayo kanye nezakhiwo zayo:
- Imishayo ye-HEA (IPN): Le mishayo ye-IPE enobubanzi be-flange obukhulu kakhulu kanye nobukhulu be-flange, okwenza ifaneleke ukusetshenziswa ezinhlotsheni zesakhiwo ezisindayo.
- Imisebe ye-HEB (IPB): Lezi yizinsika ze-IPE ezinobubanzi obuphakathi be-flange kanye nobukhulu be-flange, ezivame ukusetshenziswa ekwakheni ngezinjongo ezahlukene zesakhiwo.
- Imishayo ye-HEM: Lezi yimishayo ye-IPE ene-flange ejulile nencane, enikeza amandla akhulisiwe kanye nomthamo wokuthwala umthwalo.
Lezi zingodo zenzelwe ukuhlinzeka ngamakhono athile okwakha, futhi ukukhetha uhlobo oluzosetshenziswa kuncike ezidingweni zephrojekthi ethile yokwakha.
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 | |
IZICI
Imishayo ye-HEA, HEB, kanye ne-HEM yizingxenye ze-IPE (I-beam) ezijwayelekile zaseYurophu ezisetshenziswa ekwakheni nasebunjiniyelani bezakhiwo. Nazi ezinye zezici ezibalulekile zohlobo ngalunye:
Ububanzi be-flange kanye nobukhulu be-flange
Ifanele ukusetshenziswa kwesakhiwo esinzima
Inikeza amandla amahle okuthwala umthwalo kanye nokumelana nokugoba
Imisebe ye-HEB (IPB):
Ububanzi be-flange obuphakathi kanye nobukhulu be-flange
Isebenziseka ngezindlela eziningi futhi ivame ukusetshenziswa ekwakheni ngezinjongo ezahlukene zesakhiwo
Inikeza ibhalansi yamandla nesisindo
Imisebe ye-HEM:
I-flange ejulile nencane kakhulu
Inikeza amandla akhulisiwe kanye nomthamo wokuthwala umthwalo
Yakhelwe izinhlelo zokusebenza ezisindayo nezicindezela kakhulu
Lezi zingodo zenzelwe ukuhlangabezana nezidingo ezithile zesakhiwo futhi zikhethwa ngokusekelwe ezidingweni ezihlosiwe zokusetshenziswa kanye nezidingo zokuthwala umthwalo zesakhiwo noma isakhiwo.
UKUHLOLWA KOMKHIQIZO
Izidingo zokuhlolwa kwensimbi enomumo we-H zifaka phakathi izici ezilandelayo:
Ikhwalithi yokubukeka: Ikhwalithi yokubukeka kwensimbi enomumo we-H kufanele ihambisane nezindinganiso ezifanele kanye nezidingo zokuhleleka. Ubuso kufanele bube bushelelezi futhi bube yisicaba, bungabi namabala asobala, imihuzuko, ukugqwala kanye nezinye izinkinga.
Ubukhulu bejometri: Ubude, ububanzi, ukuphakama, ubukhulu bewebhu, ubukhulu be-flange kanye nezinye izilinganiso zensimbi enomumo we-H kufanele zihambisane nezindinganiso ezifanele kanye nezidingo zoku-oda.
Ukugoba: Ukugoba kwensimbi enomumo we-H kufanele kuhambisane nezindinganiso ezifanele kanye nezidingo zokuhleleka. Kungatholakala ngokulinganisa ukuthi izindiza kuzo zombili izinhlangothi zensimbi enomumo we-H ziyafana noma kusetshenziswa imitha yokugoba.
Ukusonta: Ukusonta kwensimbi enobunjwa obungu-H kufanele kuhambisane nezindinganiso ezifanele kanye nezidingo zokuhleleka. Kungatholakala ngokulinganisa ukuthi uhlangothi lwensimbi enobunjwa obungu-H luqondile noma lune-twist meter.
Ukuphambuka kwesisindo: Isisindo sensimbi enomumo we-H kufanele sihambisane nezindinganiso ezifanele kanye nezidingo zokuhleleka. Ukuphambuka kwesisindo kungatholakala ngokukala.
Ukwakheka kwamakhemikhali: Uma insimbi enobunjwa obungu-H idinga ukushintshwa noma ukucutshungulwa ngenye indlela, ukwakheka kwayo kwamakhemikhali kufanele kuhambisane nezindinganiso ezifanele kanye nezidingo zoku-oda.
Izakhiwo zemishini: Izakhiwo zemishini zensimbi enomumo we-H kufanele zihambisane nezindinganiso ezifanele kanye nezidingo zoku-oda, okuhlanganisa amandla okunamathela, iphuzu lokukhiqiza, ukunwebeka nezinye izinkomba.
Ukuhlolwa Okungonakalisi: Uma insimbi enobunjwa obungu-H idinga ukuhlolwa okungangonakalisi, kufanele ihlolwe ngokuhambisana nezindinganiso ezifanele kanye nezidingo zoku-oda ukuqinisekisa ukuthi ikhwalithi yayo yangaphakathi ilungile.
Ukupakishwa nokumakwa: Ukupakishwa nokumakwa kwensimbi enomumo we-H kufanele kuhambisane nezindinganiso ezifanele kanye nezimfuneko zoku-oda ukuze kube lula ukuthuthwa nokugcinwa.
Ngamafuphi, izidingo ezingenhla kufanele zicatshangelwe ngokugcwele lapho kuhlolwa insimbi enomumo we-H ukuqinisekisa ukuthi ikhwalithi yayo ihlangabezana nezindinganiso ezifanele kanye nezidingo zoku-oda, kanye nokuhlinzeka abasebenzisi ngemikhiqizo yensimbi enomumo we-H engcono kakhulu.
ISICELO
Imishayo ye-HEA, HEB, kanye ne-HEM inezinhlobo eziningi zezicelo embonini yokwakha kanye nobunjiniyela bezakhiwo. Ezinye izindlela ezivamile zokusebenzisa zifaka:
- Ukwakhiwa Kwezakhiwo: Lezi zingodo zivame ukusetshenziswa ekwakhiweni kwezakhiwo zezentengiselwano nezezimboni ukuze zinikeze ukwesekwa kwesakhiwo sezitezi, ophahleni, nezinye izinto ezithwala imithwalo.
- Ukwakhiwa Kwebhuloho: Zisetshenziswa ekwakhiweni kwamabhuloho ukusekela amadekhi omgwaqo nezinye izingxenye zesakhiwo.
- Izakhiwo Zezimboni: Imishayo ye-HEA, HEB, kanye ne-HEM ivame ukusetshenziswa ekwakhiweni kwezindawo zezimboni ezifana nezindawo zokugcina impahla, izitshalo zokukhiqiza, kanye nezindawo zokugcina impahla.
- Izinhlaka Zesakhiwo: Zisetshenziselwa ukudala izinhlaka zesakhiwo zezakhiwo ezinkulu kanye namaphrojekthi engqalasizinda, zinikeza ukwesekwa kwezindonga, ukumbozwa, nezinye izakhi zesakhiwo.
- Ukusekelwa Kwemishini: Lezi zinsika zisetshenziselwa ukusekela imishini esindayo nemishini ezindaweni ezahlukene zezimboni.
- Amaphrojekthi Engqalasizinda: Imishayo ye-HEA, HEB, kanye ne-HEM nayo isetshenziswa ekwakhiweni kwamaphrojekthi engqalasizinda njengemigudu, izikhumulo zezindiza, kanye nezitshalo zikagesi.
Sekukonke, lezi zinsika zibalulekile ekuhlinzekeni ukwesekwa kwesakhiwo okuqinile nokuthembekile ezinhlobonhlobo zemiklamo yokwakha nobunjiniyela. Ukuguquguquka kwazo, amandla, kanye nomthamo wokuthwala imithwalo kuzenza zibe yizingxenye ezibalulekile ekwakhiweni kwezakhiwo zanamuhla kanye nengqalasizinda.
UKUPHAKISHA NOKUTHUMELA
Ukupakisha nokuvikela:
Ukupakishwa kudlala indima ebalulekile ekuvikeleni ikhwalithi yensimbi ye-ASTM A36 H ngesikhathi sokuthuthwa nokugcinwa kwayo. Izinto kufanele zihlanganiswe kahle, kusetshenziswa izintambo noma amabhande aqinile ukuvimbela ukunyakaza kanye nomonakalo ongaba khona. Ngaphezu kwalokho, kufanele kuthathwe izinyathelo zokuvikela insimbi ekuchayekeni emswakama, othulini, nakwezinye izici zemvelo. Ukugoqa izinqwaba ngezinto ezingamelani nesimo sezulu, njengepulasitiki noma indwangu engangeni manzi, kusiza ekuvikeleni ekugqwaleni nasekugqwaleni.
Ukulayisha nokuqinisekisa ukuthuthwa:
Ukulayisha nokubopha insimbi epakishiwe emotweni yokuthutha kufanele kwenziwe ngokucophelela. Ukusebenzisa imishini yokuphakamisa efanele, njenge-forklift noma ama-crane, kuqinisekisa inqubo ephephile nephumelelayo. Imishayo kufanele isatshalaliswe ngokulinganayo futhi iqondaniswe kahle ukuze kuvinjelwe noma yimuphi umonakalo wesakhiwo ngesikhathi sokuthuthwa. Uma isilayishiwe, ukubopha imithwalo ngezivikelo ezanele, njengezintambo noma amaketanga, kuqinisekisa ukuzinza futhi kuvimbele ukugudluka.
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%, bese kuthi imali esele ibe yi-B/L. EXW, FOB, CFR, CIF.
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.











