Ukukhushulwa Kwesitimela Esithengiswayo Umhlinzeki WaseShayina Imizila Yesitimela ye-Q235 R50 R65 Yenhloso Yezentengiselwano
izinto zomkhondongokuvamile zenziwa ngobude obujwayelekile obungamamitha angu-30, amamitha angu-39, noma amamitha angu-60, yize imisele emide ingakhiqizwa futhi kumaphrojekthi athile. Uhlobo oluvame kakhulu lwesitimela sensimbi esisetshenziswa emizileni yesitimela lwaziwa ngokuthi isitimela esinephansi eliyisicaba, esinesisekelo esiyisicaba kanye nezinhlangothi ezimbili ezine-engeli. Isisindo sesitimela, esaziwa ngokuthi "i-poundage," siyahlukahluka kuye ngezidingo ezithile zomzila wesitimela.
Inqubo yokukhiqizaimizila yesitimelakuhilela izinyathelo eziningana, okuhlanganisa:
- Ukulungiswa kwezinto zokusetshenziswa: Ukukhiqizwa kwezinsimbi zensimbi kuqala ngokukhethwa nokulungiswa kwezinto zokusetshenziswa, ngokuvamile ama-billet ensimbi asezingeni eliphezulu. Lawa ma-billet enziwe nge-iron ore nezinye izithako, njenge-limestone ne-coke, ezincibilikiswa esithandweni somlilo ukuze kukhiqizwe insimbi encibilikisiwe.
- Ukuphonswa okuqhubekayo: Insimbi encibilikisiwe ibe isidluliselwa emshinini wokuphonswa okuqhubekayo, lapho ithululelwa khona ezikhumbeni ukuze yakhe imicu emide eqhubekayo ebizwa ngokuthi ama-billet. Lawa ma-billet ngokuvamile anomumo ongunxande futhi ahlinzeka ngezinto zokuqalainsimbi yesitimelainqubo yokukhiqiza.
- Ukushisa nokugingqa: Ama-billet aphinde afudunyezwe esithandweni somlilo kuze kube yilapho eshisa khona ukuze akwazi ukwakheka nokugingqa kalula. Bese edlula ochungechungeni lwemishini yokugingqa, efaka ingcindezi enkulu ukuze imise ama-billet abe yiphrofayili yesitimela oyifunayo. Inqubo yokugingqa ihilela ukuphindaphinda kaningi kokudlulisa ama-billets kuma-rolling mills ukuze abumbe kancane kancane abe yimishini yokugingqa.
- Ukupholisa nokusika: Ngemva kwenqubo yokugoqa,insimbi yesitimelaziyapholiswa futhi zinqunywe ubude obudingekayo. Ngokuvamile zinqunywa zibe ubude obujwayelekile obungamamitha angu-30, amamitha angu-39, noma amamitha angu-60, yize imisele emide ingakhiqizwa futhi kumaphrojekthi athile.
- Ukuhlolwa Nokwelashwa: Ama-rails aqediwe ahlolwa ngokucophelela ukuqinisekisa ukuthi ahlangabezana nezindinganiso kanye nezincazelo zemboni. Ukuhlolwa okuhlukahlukene, njengokulinganisa ubukhulu, ukuhlaziywa kwamakhemikhali, kanye nokuhlolwa kwemishini, kwenziwa ukuqinisekisa ikhwalithi kanye nobuqotho bama-rails. Noma yikuphi ukukhubazeka noma ukungapheleli kuyahlonzwa futhi kunakekelwe.
- Ukwelashwa kwendawo: Ukuze kuthuthukiswe ukuqina nokumelana nokugqwala kwemizila, ingase ibhekane nezinqubo zokwelashwa kwendawo. Lokhu kungafaka phakathi ukufaka izembozo ezivikelayo, njengopende wokulwa nokugqwala noma i-galvanization, ukuvimbela ukugqwala nokugqwala, ngaleyo ndlela kwandise isikhathi sokuphila kwemizila.
- Ukuhlolwa kokugcina kanye nokupakishwa: Uma izitimela sezilungisiwe futhi ziphumelele ukuhlolwa kokugcina, zipakishwa ngokucophelela ukuze zithuthwe ziye ezindaweni zokwakha izitimela. Ukupakishwa kwenzelwe ukuvikela izitimela kunoma yimuphi umonakalo ngesikhathi sokuhamba.
Izici
ithrekhi yesitimelaziyisici esibalulekile semizila yesitimela futhi zinezici eziningana ezibalulekile:
1. Amandla Nokuqina: Izinsika zensimbi zenziwe ngensimbi esezingeni eliphezulu, ezizinika amandla nokuqina okuhle kakhulu. Zenzelwe ukumelana nemithwalo esindayo, imithelela eqhubekayo, kanye nezimo zezulu ezimbi kakhulu ngaphandle kokuguquka okukhulu noma umonakalo.
2. Amandla Okuthwala Imithwalo Emikhulu: Izinsimbi zensimbi zenzelwe ukusekela isisindo sezitimela kanye nemithwalo yazo. Zingaphatha imithwalo esindayo futhi zisakaze isisindo ngokulinganayo, zinciphise ingozi yokwehluleka noma ukuguqulwa kwendlela.
3. Ukumelana Nokuguguleka: Izinsimbi zensimbi zinamandla amakhulu okuguguleka nokuklwebheka. Lokhu kubalulekile njengoba izitimela zihlala zihamba ezitimeleni, okubangela ukungqubuzana nokuguguleka ngokuhamba kwesikhathi. Insimbi esetshenziswa ekukhiqizweni kwesitimela ikhethwa ngokukhethekile ngenxa yekhono layo lokumelana nokuguguleka nokugcina isimo sayo isikhathi eside sokusetshenziswa okuqhubekayo.
4. Ukunemba Okulinganiselwe: Izinsimbi zensimbi zakhiwe ngendlela elinganiselayo ukuqinisekisa ukuthi ziyahambisana futhi zisebenza kahle nezinye izingxenye zesitimela, njengezixhumanisi zesitimela, izibopho eziwelayo, kanye nezinamathiselo. Lokhu kuvumela ukunyakaza okungenamthungo kwezitimela endleleni futhi kunciphisa ingozi yokuphuma kwesitimela noma ukuphazamiseka.
5. Ukumelana Nokugqwala: Izinsimbi zokuvikela insimbi zivame ukuphathwa ngezingubo zokuzivikela noma zifakwe i-galvanization ukuze kuthuthukiswe ukumelana kwazo nokugqwala. Lokhu kubaluleke kakhulu ezindaweni ezinomswakama ophezulu, izindawo ezigqwala izinsimbi, noma ukuchayeka emanzini, njengoba ukugqwala kungenza izinsimbi zokuvikela zibe buthaka futhi kubeke engcupheni ubuqotho bazo besakhiwo.
6. Ubude Besikhathi: Izinsimbi zensimbi zihlala isikhathi eside, okubangela ukusebenza kahle kwengqalasizinda yesitimela. Ngokulungiswa okufanele nokuhlolwa njalo, izinsimbi zensimbi zingahlala amashumi eminyaka ngaphambi kokuba kudingeke zishintshwe.
7. Ukumiswa Kwezimo Ezijwayelekile: Izitimela zensimbi zenziwa ngokwezindinganiso zemboni kanye nezincazelo ezibekwe yizinhlangano ezifana ne-American Society for Testing and Materials (ASTM) noma i-International Union of Railways (UIC). Lokhu kuqinisekisa ukuthi izitimela zensimbi ezivela kubakhiqizi abahlukene zingashintshaniswa kalula futhi zihlanganiswe nezinhlelo zesitimela ezikhona.
Isicelo
Izitimela zensimbi zisetshenziswa kakhulu ekwakheni imizila yesitimela, okuvumela izitimela ukuthi zithuthe abagibeli nezimpahla kahle. Kodwa-ke, zinezinye izinhlelo zokusebenza eziningana futhi:
1. Izinhlelo zeTram kanye neZitimela Ezilula: Izinsimbi zensimbi zisetshenziswa ezinhlelweni zetram kanye nesitimela esilula ukuqondisa amasondo ezimoto endleleni ethile. Lezi zinhlelo zivame ukutholakala ezindaweni zasemadolobheni futhi zihlinzeka ngezokuthutha ngaphakathi kwamadolobha nasemadolobheni.
2. Imizila Yezimboni Neyezimayini: Imizila yensimbi isetshenziswa ezindaweni zezimboni, njengezimboni noma izindawo zokumba, ukusekela ukuthuthwa kwemishini esindayo nezinto zokwakha. Zivame ukufakwa ngaphakathi kwezindawo zokugcina impahla noma amagceke, zixhumanisa izindawo zokusebenza ezahlukene noma izindawo zokugcina impahla.
3. Imizila Yechweba Neyesiphetho: Izinsimbi zensimbi zisetshenziswa emachwebeni naseziphelweni ukuze kube lula ukuthutha imithwalo. Zibekwa emachwebeni noma ezindaweni zokugcina impahla ukuze kuvunyelwe ukulayisha nokuthulula imikhumbi neziqukathi.
4. Amapaki Etimu Nama-Roller Coaster: Izinsimbi zensimbi ziyingxenye ebalulekile yama-roller coaster kanye nezinye izindawo zokuzijabulisa. Zihlinzeka ngesakhiwo kanye nesisekelo sethrekhi, ziqinisekisa ukuphepha nokusebenza kahle kwezindawo zokugibela.
5. Izinhlelo Zokuthutha: Izitimela zensimbi zingasetshenziswa ezinhlelweni zokuthutha, ezisetshenziswa ezimbonini ezahlukene ukuthutha izimpahla noma izinto ngendlela eqondile. Zihlinzeka ngomzila oqinile nothembekile wamabhande okuthutha ukuze asebenze kuwo.
6. Imizila Yesikhashana: Imizila yensimbi ingasetshenziswa njengemizila yesikhashana ezindaweni zokwakha noma ngesikhathi samaphrojekthi okulungisa. Ivumela ukuhamba kwemishini esindayo nemishini, iqinisekisa ukusebenza kahle ngaphandle kokulimaza umhlabathi ongaphansi.
Amapharamitha
| Ibanga | 700/900A/1100 |
| Ukuphakama Kwesitimela | 95mm noma izidingo zekhasimende |
| Ububanzi obungezansi | Izidingo zeKhasimende ezingama-200mm noma |
| Ubukhulu bewebhu | 60mm noma izidingo zekhasimende |
| Ukusetshenziswa | Ukumbiwa Kwesitimela, Ukuhlobisa izakhiwo, Ukwenza amapayipi esakhiwo, I-Gantry Crane, Isitimela |
| Okwesibili Noma Cha | Okungeyona eyesibili |
| Ukubekezelelana | ±1% |
| Isikhathi sokuthumela | Izinsuku eziyi-15-21 |
| Ubude | 10-12m noma izidingo zeKhasimende |
| Isikhathi Sokukhokha | Idiphozithi engu-30% ye-T/T |
Imininingwane
Q: Ingabe abakhiqizi be-ua?
A: Yebo, singabakhiqizi. Sinefektri yethu etholakala eTianjin City, eShayina.
Q: Ngingaba ne-oda lokuhlola amathani ambalwa kuphela?
A: Vele. Singakuthumela umthwalo ngesevisi ye-LCL. (Umthwalo wesitsha omncane)
Q: Uma isampula imahhala?
A: Isampula ayitholakali, kodwa umthengi ukhokhela imithwalo.
U: Ingabe ungumphakeli wegolide futhi wenza isiqinisekiso sokuhweba?
A: Sihlinzeka ngegolide iminyaka eyisikhombisa futhi samukela isiqinisekiso sokuhweba.
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