Ukwenziwa Ngokwezifiso Komkhiqizi waseShayina EN 10248 S275JR Izinsimbi Zensimbi Ezincintisanayo Insimbi Ehlanganisiwe I-H Beam
Ugongolo lwe-H olugoqiwe olushisayoinesigaba esiphambene esakhiwe yiwebhu eqondile kanye nama-flange amabili avundlile ohlangothini ngalunye. Ubuso bangaphakathi nobangaphandle bama-flange buhlala buhambisana, bunokuguquka kwe-arc okubushelelezi lapho buxhuma khona kuwebhu.
Lo mklamo wesakhiwo oyingqayizivele unikeza izinzuzo zokusebenza ezihlukile zezinhlelo zokusebenza zobunjiniyela ezisebenzayo.
Ukumelana okuhle kakhulu kokugoba:Ngenxa ye-section modulus yayo elungiselelwe kahle, i-H-beam ingamelana nemithwalo emikhulu kakhulu uma iqhathaniswa ne-I-beams evamile kanye nezinsimbi zesiteshi ngaphansi kwesimo esifanayo sesisindo, okubonisa ukusebenza okuhle kakhulu kwe-flexural.
Ukuqina kwesakhiwo okuhle kakhulu:Njengoba inamapuleti e-flange abanzi ngokulinganayo, umkhiqizo uqhosha ngokuqina okuphawulekayo ohlangothini. Ungathwala imithwalo ngempumelelo kusuka ezinhlangothini ezimbili, unikeze ukwesekwa kwesakhiwo okuzinzile nokuthembekile.
Izinga lokusetshenziswa kwezinto ezibonakalayo eliphakeme:Isakhiwo sesigaba esilungiselelwe kahle sinciphisa kakhulu ukugcwala kokucindezeleka kwendawo okuvame ukwenzeka kumaphrofayili ensimbi ajwayelekile. Emaphrojekthini okwakha angempela, singanciphisa ukusetshenziswa kwensimbi ngo-10% kuya ku-30%, kufezwe ukonga okukhulu kwezindleko.
Amapharamitha
| Into | Imininingwane |
| Igama Lomkhiqizo | I-Hot Rolled EN 10248 S275JRI-H-Beam yensimbi |
| Okujwayelekile | I-EN 10248 |
| Ibanga Lensimbi | S275JR |
| Indlela Yokukhiqiza | Okugoqiwe Okushisayo |
| Uhlobo Lomkhiqizo | I-H-Beam (I-Wide Flange Beam) |
| Osayizi Abajwayelekile (H×B×t1×t2) | H100×100×6×8, H125×125×6.5×9, H150×150×7×10, H200×200×8×12, H250×250×9×14 (Okungenziwa ngezifiso) |
| Ubude | 6m, 9m, 12m; Ubude obungokwezifiso buyatholakala |
| Amandla Okukhiqiza (σs) | ≥ 275 MPa |
| Amandla Okudonsa (σb) | 370 - 510 MPa |
| Ukwelulwa (δ5) | ≥ 25% |
| Isicelo | Izakhiwo zokwakha, amabhuloho, amafektri ezimboni, ozimele bezindawo zokugcina impahla, amaphrojekthi engqalasizinda, izisekelo ezinzima |
| Izici Eziyinhloko | Amandla aphezulu, ukushibilika okuhle nokusebenza kahle, izakhiwo ezizinzile zemishini, ezingabizi kakhulu, ezihambisana nezindinganiso ze-EN |
Izici
Insimbi Yomqamulo We-Hiyiphrofayili engabizi enomumo wesigaba esiphambene ofana nohlamvu olukhulu lwesiLatini u-h, owaziwa nangokuthi imisebe yensimbi yendawo yonke, imisebe ye-I ebanzi noma imisebe ye-I ehambisanayo. Ingxenye yensimbi enomumo we-H ivame ukufaka izingxenye ezimbili: iwebhu ne-flange, ebizwa nangokuthi ukhalo nomphetho. Ubukhulu bewebhu bensimbi enomumo we-H bungaphansi kobemisebe ye-I evamile enokuphakama kwewebhu okufanayo, kanti ububanzi be-flange bukhulu kunobemisebe ye-I evamile enokuphakama kwewebhu okufanayo, ngakho-ke ibizwa nangokuthi imisebe ye-I ebanzi.
Isicelo
Imisebe ye-H, ngenxa yokusebenza kahle kwazo okuphezulu kanye nokusebenza kahle kwezindleko, sezibe yinto eyinhloko yezakhiwo zensimbi zesimanje futhi zisetshenziswa kabanzi ku:
Ukwakhiwa: Izitshalo zezimboni, ozimele bezakhiwo eziphakeme, kanye nezindawo ezinkulu (njengezikhumulo zezindiza nezinkundla zemidlalo);
Ubunjiniyela bebhuloho: Imishayo emikhulu kanye nezinsika zamabhuloho esitimela kanye nemigwaqo emikhulu, ikakhulukazi izakhiwo zensimbi ezinkulu;
Ukukhiqiza Imishini: Ozimele bemishini esindayo, imishayo ye-crane track, ama-keel emikhumbi, njll.;
Izimboni Zamandla Namakhemikhali: Amapulatifomu ensimbi, imibhoshongo, izinsika, nezinye izikhungo zezimboni.
1. Angakanani amanani akho?
Amanani ethu angashintsha kuye ngokuthi ukunikezwa kwempahla kuyatholakala yini kanye nezinye izici zemakethe. Sizokuthumelela uhlu lwamanani olubuyekeziwe ngemuva kokuxhumana nenkampani yakho.
nathi ukuze uthole ulwazi olwengeziwe.
2. Ingabe unenani elincane kakhulu le-oda?
Yebo, sidinga ukuthi wonke ama-oda aphesheya abe nenani elincane eliqhubekayo le-oda. Uma ufuna ukuthengisa kabusha kodwa ngamanani amancane kakhulu, sincoma ukuthi uhlole iwebhusayithi yethu.
3. Ungakwazi yini ukunikeza amadokhumenti afanele?
Yebo, singanikeza imibhalo eminingi kufaka phakathi Izitifiketi Zokuhlaziya/Ukuhambisana; Umshwalense; Umsuka, kanye neminye imibhalo yokuthumela ngaphandle lapho kudingeka.
4. Singakanani isikhathi esimaphakathi sokuhola?
Kumasampula, isikhathi sokuhola cishe izinsuku eziyi-7. Ekukhiqizweni ngobuningi, isikhathi sokuhola siyizinsuku ezi-5-20 ngemuva kokuthola inkokhelo yediphozithi. Izikhathi zokuhola ziqala ukusebenza uma
(1) sesiyitholile idiphozithi yakho, futhi (2) sinemvume yakho yokugcina yemikhiqizo yakho. Uma izikhathi zethu zokukhokha zingasebenzi ngesikhathi sakho sokugcina, sicela ubuyekeze izidingo zakho ngokuthengisa kwakho. Kuzo zonke izimo sizozama ukuhlangabezana nezidingo zakho. Ezimweni eziningi siyakwazi ukwenza kanjalo.
5. Yiziphi izinhlobo zezindlela zokukhokha ozamukelayo?
U-30% kusengaphambili nge-T/T, u-70% uzoba ngaphambi kokuthunyelwa okuyisisekelo ku-FOB; u-30% kusengaphambili nge-T/T, u-70% uma kuqhathaniswa nekhophi ye-BL eyisisekelo ku-CIF.
IQEMBU LASEBUKHOSINI
Ikheli
Indawo yezimboni zokuthuthukiswa kweKangsheng,
Isifunda saseWuqing, idolobha laseTianjin, eChina.
I-imeyili
Ucingo
Amahora
UMsombuluko-NgeSonto: Isevisi yamahora angu-24












