Ukwenziwa ngokwezifiso koMvelisi waseTshayina i-EN 10248 S275JR IiBeam zeNsimbi zeNtsimbi eziKhuphisanayo Umbindi weNtsimbi yeH
Umqadi we-H ojikeleziweyo oshushuine-cross-section eyenziwe yi-vertical web kunye ne-horizontal flanges ezimbini kwicala ngalinye. Ubuso bangaphakathi nobangaphandle be-flanges buhlala buhambelana, kunye notshintsho oluthambileyo lwe-arc apho ziqhagamshela khona kwi-web.
Olu yilo lolwakhiwo olukhethekileyo lubonelela ngeenzuzo zokusebenza ezahlukeneyo kwizicelo zobunjineli ezisebenzayo.
Ukumelana nokugoba okuphezulu:Ngenxa ye-section modulus yayo ephuculiweyo, i-H-beam inokumelana nemithwalo emikhulu kakhulu xa ithelekiswa ne-I-beams zesiqhelo kunye neentsimbi zetshaneli phantsi kobunzima obufanayo, nto leyo ebonisa ukusebenza kakuhle kwe-flexural.
Uzinzo oluhle kakhulu lwesakhiwo:Ineepleyiti zeflange ezibanzi ngokulinganayo, le mveliso iqhayisa ngokuqina okumangalisayo ecaleni. Ingathwala imithwalo ngempumelelo ukusuka kumacala amabini, inika inkxaso yesakhiwo ezinzileyo nethembekileyo.
Izinga eliphezulu lokusetyenziswa kwezinto:Isakhiwo secandelo esilungisiweyo sinciphisa kakhulu uxinzelelo lwendawo oluqhele ukwenzeka kwiiprofayili zentsimbi eziqhelekileyo. Kwiprojekthi zokwakha zokwenyani, sinokunciphisa ukusetyenziswa kwentsimbi nge-10% ukuya kwi-30%, nto leyo efezekisa ukonga okukhulu kweendleko.
Iiparameters
| Into | Iinkcukacha |
| Igama lemveliso | I-Hot Rolled EN 10248 S275JRI-H-Beam yentsimbi |
| Umgangatho | EN 10248 |
| Ibanga lentsimbi | S275JR |
| Indlela yokuvelisa | Ishushu Eqengqelekayo |
| Uhlobo lweMveliso | Umqadi we-H (Umqadi weFlange obanzi) |
| Ubungakanani obuQhelekileyo (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 (Ingenziwa ngokwezifiso) |
| Ubude | 6m, 9m, 12m; Ubude obulungiselelwe wena buyafumaneka |
| Amandla okuKhula (σs) | ≥ 275 MPa |
| Amandla okuThamba (σb) | 370 - 510 MPa |
| Ukwandiswa (δ5) | ≥ 25% |
| Isicelo | Izakhiwo zokwakha, iibhulorho, iifektri zoshishino, iifreyimu zeendawo zokugcina impahla, iiprojekthi zeziseko zophuhliso, inkxaso enzima |
| Ezona mpawu | Amandla aphezulu, ukudityaniswa kakuhle kunye nokusebenza kakuhle, iipropati zoomatshini ezizinzileyo, iindleko eziphantsi, ezihambelana nemigangatho ye-EN |
Iimbonakalo
Intsimbi ye-H Beamyiprofayili engabizi kakhulu enemilo enqamlezileyo efana nonobumba omkhulu wesiLatini u-h, okwaziwa ngokuba yimiqadi yentsimbi yendalo yonke, imiqadi ye-I ebanzi okanye imiqadi ye-I edibeneyo. Icandelo lentsimbi enobume be-H lidla ngokuquka amacandelo amabini: iwebhu kunye neflange, ekwabizwa ngokuba sisinqe kunye nomphetho. Ubukhulu bewebhu bentsimbi enobume be-H bungaphantsi kobo bemiqadi ye-I eqhelekileyo enobude bewebhu obufanayo, kwaye ububanzi beflange bukhulu kunobo bemiqadi ye-I eqhelekileyo enobude bewebhu obufanayo, ngoko ke ikwabizwa ngokuba yimiqadi ye-I ebanzi.
Isicelo
Imiqadi ye-HNgenxa yokusebenza kwazo kakuhle kunye nokunciphisa iindleko, ziye zaba zizinto eziphambili kwizakhiwo zentsimbi zanamhlanje kwaye zisetyenziswa kakhulu kwezi:
Ulwakhiwo: Izityalo zoshishino, izakhelo zezakhiwo eziphakamileyo, kunye neendawo ezinkulu (ezifana nezikhululo zeenqwelo-moya kunye namabala emidlalo);
Ubunjineli beBhulorho: Iipali eziphambili kunye neepali zeebhulorho zikaloliwe nezendlela, ingakumbi izakhiwo zentsimbi ezinkulu;
Ukuveliswa koomatshini: Iifreyimu zezixhobo ezinzima, imiqadi yendlela yekreyini, ii-keel zenqanawa, njl.njl.;
Amashishini Amandla kunye neeKhemikhali: Amaqonga entsimbi, iinqaba, iipali, kunye nezinye izakhiwo zoshishino.
1. Angakanani amaxabiso akho?
Amaxabiso ethu anokutshintsha ngokuxhomekeke kubonelelo kunye nezinye izinto ezikwimarike. Siza kukuthumelela uluhlu lwamaxabiso oluhlaziyiweyo emva kokunxibelelana nenkampani yakho.
nathi ukuze ufumane ulwazi oluthe kratya.
2. Ngaba unayo iodolo encinci?
Ewe, sifuna zonke ii-odolo zamazwe ngamazwe zibe nomlinganiselo omncinci we-odolo oqhubekayo. Ukuba ujonge ukuthengisa kwakhona kodwa ngobuninzi obuncinci kakhulu, sicebisa ukuba ujonge iwebhusayithi yethu.
3. Ngaba ungasinika amaxwebhu afanelekileyo?
Ewe, singabonelela ngobuninzi bamaxwebhu kuquka neeSatifikethi zoHlalutyo/zoKuhambelana neMithetho; i-Inshorensi; iMvelaphi, kunye namanye amaxwebhu okuthumela ngaphandle apho kufuneka khona.
4. Lithini ixesha eliqhelekileyo lokunika ingqwalasela?
Kwiisampuli, ixesha lokunika i-lead limalunga neentsuku ezisi-7. Kwimveliso enkulu, ixesha lokunika i-lead limalunga neentsuku ezi-5-20 emva kokufumana intlawulo yedipozithi. Amaxesha okunika i-lead aqala ukusebenza xa
(1) siyifumene idiphozithi yakho, kwaye (2) sinemvume yakho yokugqibela yeemveliso zakho. Ukuba amaxesha ethu okufumana imveliso awasebenzi nomhla wokugqibela, nceda ujonge iimfuno zakho ngokuthengisa kwakho. Kuzo zonke iimeko siya kuzama ukuhlangabezana neemfuno zakho. Kwiimeko ezininzi siyakwazi ukwenza njalo.
5. Zeziphi iindlela zokuhlawula ozamkelayo?
I-30% kwangaphambili nge-T/T, i-70% iya kuba ngaphambi kokuthunyelwa kwesiseko kwi-FOB; i-30% kwangaphambili nge-T/T, i-70% ngokuchasene nekopi ye-BL basic kwi-CIF.
IQELA LASEBUKHOSINI
Idilesi
Indawo yophuhliso lweshishini laseKangsheng,
Isithili saseWuqing, isixeko saseTianjin, eTshayina.
I-imeyile
Ifowuni
Amaxesha okusebenza
UMvulo-NgeCawa: Inkonzo yeeyure ezingama-24












