Isitimela Sensimbi Ejwayelekile se-AREMA Izitimela Zokukhanya Zemayini Yamalahle Isitimela Sezimayini Zemayini
OkugoqiweIsitimela sensimbi esijwayelekile se-AREMAkufanele iqonde ngaphandle kokugoba noma ukusonta okukhulu. Ukugoba kwendawo kanye nokugoba kwemigqa elula nesindayo kanye nokuguqulwa kwayo okulungisiwe, kanye nokuthambekela kobuso bengxenye yesitimela, njll., akumele kudlule izidingo ezijwayelekile.
INQUBO YOKUKHIQIZWA KOMKHIQIZO
Ubuchwepheshe kanye nenqubo yokwakha
Inqubo yokwakhaIsitimela sensimbi esijwayelekile se-ASTMimizila ihilela ubunjiniyela obunembile kanye nokucatshangelwa ngokucophelela izici ezahlukahlukene. Kuqala ngokuklama ukwakheka kwemizila, kucatshangelwa ukusetshenziswa okuhlosiwe, isivinini sesitimela, kanye nendawo. Uma umklamo usuqediwe, inqubo yokwakha iqala ngezinyathelo ezilandelayo ezibalulekile:
1. Ukumba kanye nesisekelo: Ithimba lokwakha lilungisa inhlabathi ngokumba indawo bese lakha isisekelo esiqinile sokusekela isisindo kanye nokucindezeleka okubangelwa yizitimela.
2. Ukufakwa kwe-Ballast: Kubekwa ungqimba lwamatshe aqoshiwe, olwaziwa ngokuthi i-ballast, phezu kwendawo elungisiwe. Lokhu kusebenza njengengqimba ebamba ukushaqeka, enikeza ukuzinza, futhi kusiza ukusabalalisa umthwalo ngokulinganayo.
3. Izibopho Nokubopha: Izibopho zokhuni noma zekhonkrithi zibe sezifakwa phezu kwe-ballast, zilingisa isakhiwo esifana nohlaka. Lezi zibopho zinikeza isisekelo esiphephile semizila yesitimela yensimbi. Ziboshwa kusetshenziswa izipikili noma ama-clip athile, okuqinisekisa ukuthi zihlala ziqinile endaweni yazo.
4. Ukufakwa Kwesitimela: Izinsimbi zesitimela zensimbi ezingamamitha ayi-10, ezivame ukubizwa ngokuthi izinsimbi ezijwayelekile, zibekwe ngokucophelela phezu kwezibopho. Njengoba zenziwe ngensimbi yekhwalithi ephezulu, lezi zindlela zinamandla amakhulu nokuqina.
USAYIZI WOMKHIQIZO
Isitimela esijwayelekile saseMelika:
Imininingwane: ASCE25, ASCE30, ASCE40, ASCE60, ASCE75, ASCE85,90RA, 115RE, 136RE, 175LBs
Okujwayelekile: ASTM A1, AREMA
Izinto: 700/900A/1100
Ubude: 6-12m, 12-25m
| Isitimela sensimbi esijwayelekile sase-United States | |||||||
| imodeli | usayizi (mm) | into ethile | ikhwalithi yezinto ezibonakalayo | ubude | |||
| ububanzi bekhanda | ukuphakama | ibhodi lesisekelo | ukujula kokhalo | (kg/m) | (m) | ||
| I-A(mm) | I-B(mm) | C(mm) | D(mm) | ||||
| I-ASCE 25 | 38.1 | 69.85 | 69.85 | 7.54 | 12.4 | 700 | 6-12 |
| I-ASCE 30 | 42.86 | 79.38 | 79.38 | 8.33 | 14.88 | 700 | 6-12 |
| I-ASCE 40 | 47.62 | 88.9 | 88.9 | 9.92 | 19.84 | 700 | 6-12 |
| I-ASCE 60 | 60.32 | 107.95 | 107.95 | 12.3 | 29.76 | 700 | 6-12 |
| I-ASCE 75 | 62.71 | 122.24 | 22.24 | 13.49 | 37.2 | 900A/110 | 12-25 |
| I-ASCE 83 | 65.09 | 131.76 | 131.76 | 14.29 | 42.17 | 900A/110 | 12-25 |
| I-90RA | 65.09 | 142.88 | 130.18 | 14.29 | 44.65 | 900A/110 | 12-25 |
| 115RE | 69.06 | 168.28 | 139.7 | 15.88 | 56.9 | Q00A/110 | 12-25 |
| 136RE | 74.61 | 185.74 | 152.4 | 17.46 | 67.41 | 900A/110 | 12-25 |
INZUZO
1. Izici zeisitimela sesitimela
1. Amandla aphezulu: Ngemva kokuklama okuhle kanye nefomula yezinto ezikhethekile, ojantshi banamandla okugoba aphezulu kanye namandla okucindezela, futhi bangakwazi ukumelana nomthwalo osindayo kanye nomthelela wesitimela, okuqinisekisa ukuphepha nokuzinza kokuthuthwa kwesitimela.
2. Ukumelana nokuguguleka: Ubuso besitimela bunobulukhuni obukhulu kanye ne-coefficient encane yokungqubuzana, okungamelana nokuguguleka kwamasondo esitimela kanye nemizila futhi kwandise impilo yesevisi.
3. Ukuqina okuhle: Ama-rails anobukhulu obuqondile bejometri kanye nobukhulu obuqinile obuqondile nobuqondile, okungaqinisekisa ukusebenza kahle kwesitimela futhi kunciphise umsindo nokudlidliza.
4. Ukwakhiwa okulula: Ama-rails angaxhunywa kunoma yibuphi ubude ngokusebenzisa ama-joint, okwenza kube lula ukufaka nokufaka esikhundleni ama-rails.
5. Izindleko zokulungisa eziphansi: Izitimela zizinzile futhi zithembekile ngesikhathi sokuthuthwa, futhi zinezindleko zokulungisa eziphansi.
IPHROJEKTHI
Inkampani yethu's 13,800 amathaniimikhiqizo yesitimelaEzithunyelwe e-United States zathunyelwa eTianjin Port ngesikhathi esisodwa. Umsebenzi wokwakha waqedwa ngojantshi wokugcina owabekwa kancane kancane emzileni wesitimela. Lezi ziteshi zojantshi zivela emzileni wokukhiqiza womhlaba wonke wefektri yethu yesitimela kanye nensimbi, kusetshenziswa umhlaba wonke. Zenziwe ngezindinganiso zobuchwepheshe eziphakeme kakhulu neziqinile.
Ukuze uthole ulwazi olwengeziwe mayelana nemikhiqizo yesitimela, sicela uxhumane nathi!
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ISICELO
1. Insimu yezokuthutha zesitimela
isitimela sesitimelaziyisici esibalulekile nesibalulekile ekwakhiweni nasekusebenzeni kwezitimela. Ekuthuthweni kwezitimela, izinsimbi zensimbi zinomthwalo wokusekela nokuthwala isisindo sonke sesitimela, futhi ikhwalithi nokusebenza kwazo kuthinta ngqo ukuphepha nokuzinza kwesitimela. Ngakho-ke, izinsimbi kumele zibe nezakhiwo ezinhle kakhulu zomzimba nezamakhemikhali njengamandla aphezulu, ukumelana nokuguguleka, kanye nokumelana nokugqwala. Njengamanje, indinganiso yesitimela esetshenziswa yimizila eminingi yesitimela yasekhaya yi-GB/T 699-1999 "Insimbi Ephakeme Yesakhiwo Sekhabhoni".
2. Insimu yobunjiniyela bokwakha
Ngaphezu kwensimu yesitimela, izinsimbi zensimbi zisetshenziswa kabanzi kwezobunjiniyela bokwakha, njengokwakhiwa kwama-crane, ama-crane emibhoshongo, amabhuloho kanye namaphrojekthi angaphansi komhlaba. Kula maphrojekthi, izinsimbi zesitimela zisetshenziswa njengesisekelo kanye nezinto zokusekela nokuthwala isisindo. Ikhwalithi yazo kanye nokuzinza kwazo kunomthelela obalulekile ekuphepheni nasekuzinzeni kwephrojekthi yonke yokwakha.
3. Insimu yemishini esindayo
Emkhakheni wokukhiqiza imishini esindayo, imisele nayo iyinto evamile, esetshenziswa kakhulu ezindleleni zokugijima ezakhiwe ngomzila. Isibonelo, izindawo zokusebenzela zokwenza insimbi ezitshalweni zensimbi, imigqa yokukhiqiza emafektri ezimoto, njll. konke kudinga ukusebenzisa imisele eyakhiwe ngomzila wensimbi ukusekela nokuthwala imishini esindayo nemishini enesisindo samathani angamashumi noma ngaphezulu.
Ngamafuphi, ukusetshenziswa kabanzi kwezitimela zensimbi kwezokuthutha, ubunjiniyela bokwakha, imishini esindayo kanye neminye imikhakha kube negalelo elibalulekile ekuthuthukisweni nasekuthuthukisweni kwalezi zimboni. Namuhla, ngokusungulwa okusha okuqhubekayo kanye nokuthuthukiswa kobuchwepheshe, izitimela zivuselelwa njalo futhi zithuthukiswa ukuze zivumelane nokuthuthukiswa okuqhubekayo kanye nokuphishekela ukusebenza kanye nekhwalithi emikhakheni eyahlukahlukene.
UKUPHAKISHA NOKUTHUMELA
Indlela ojantshi abathuthwa ngayo incike kakhulu ohlotsheni lwabo, usayizi, isisindo kanye nezidingo zabo zokuhamba. Izindlela zokuthutha ezivamile zifaka:
Ezokuthutha ngesitimela. Lena yindlela eyinhloko yokuthutha izitimela ezinde futhi ifanelekela ukuthutha ngobuningi obukhulu kanye nebanga elide. Izinzuzo zokuhamba ngesitimela zifaka phakathi isivinini esikhulu, ukuphepha okuphezulu, kanye nezindleko eziphansi. Ngesikhathi sokuthutha, kudingeka kuqashelwe ukushelela kwezitimela, ukukhethwa nokuvikelwa kwamaloli, kanye nokufakwa kwezitimela ukuze kuvinjelwe ukushelela noma ukulimala. 12
Ezokuthutha ngomgwaqo. Ngokuvamile zisetshenziselwa ezokuthutha ngesitimela amabanga amafushane noma eziphuthumayo. Izinzuzo zokuhamba ngomgwaqo ukuguquguquka okukhulu nesikhathi esifushane sokuthutha, kodwa umthamo wokuhamba mncane kakhulu, futhi ufanelekile ezokuthutha zesifunda phakathi kwamadolobha noma ngaphakathi kwamadolobha. Ngesikhathi sokuthutha, kubalulekile ukunaka isivinini semoto, izimo zomgwaqo, ukukhethwa kwamaloli, nokuqinisekisa ukuthi imigwaqo ilungisiwe ukuze kugwenywe izingozi ezifana nokugoqa. 12
Ukuthuthwa ngamanzi. Kufanelekela ukuthuthwa kwezimpahla ezikude nezinomthamo omkhulu. Izinzuzo zokuthuthwa emanzini amabanga amade okuthuthwa kanye nomthamo omkhulu wokuthuthwa, kodwa ukukhethwa komzila kunqunyelwe futhi kudinga ukuxhunyaniswa nezinye izindlela zokuhamba phakathi kwendawo yokuqala nendawo yokugcina yezimpahla. Ngesikhathi sokuthuthwa, kudingeka kuqashelwe izinkinga ezifana nokumelana nomswakama, ukulwa nokugqwala, ukuqina kanye nezintambo.
Ukuthutha ngendiza. Nakuba kungavamile, kwezinye izimo, ikakhulukazi ezitimeleni zesitimela ezinesivinini esikhulu ezinesisindo esingaphezu kwamathani angu-30, ukuthutha ngendiza kuyindlela yokukhetha. Inzuzo yokuthutha ngendiza ukuthi kuyashesha, kodwa izindleko ziphakeme. 3
Ngaphezu kwalokho, kuye ngezidingo ezithile, izimoto ezikhethekile noma amaloli ajwayelekile angasetshenziswa ekuthuthweni. Ngesikhathi senqubo yokuthutha, kudingeka kuthathwe izinyathelo zokuphepha ezifanayo, njengokuqinisekisa ukuzinza kwemoto yokuthutha, ukuqina kweloli, kanye nokugcinwa kweloli. 16
AMANDLA ENKAMPANI
Kwenziwe eShayina, isevisi yekilasi eliphezulu, ikhwalithi ephezulu, idumile emhlabeni jikelele
1. Umphumela Wesilinganiso: Inkampani yethu inochungechunge olukhulu lokuhlinzeka kanye nefektri enkulu yensimbi, efinyelela imiphumela emikhulu kwezokuthutha kanye nokuthengwa kwempahla, futhi iba yinkampani yensimbi ehlanganisa ukukhiqiza kanye nezinsizakalo.
2. Ukwehlukahluka komkhiqizo: Ukwehlukahluka komkhiqizo, noma iyiphi insimbi oyifunayo ingathengwa kithi, ikakhulukazi ehilelekile ezakhiweni zensimbi, izinsimbi zensimbi, izinqwaba zeshidi lensimbi, amabhulakhethi e-photovoltaic, insimbi yesiteshi, amakhoyili ensimbi ye-silicon neminye imikhiqizo, okwenza kube lula ukukhetha uhlobo lomkhiqizo olufunayo ukuze luhlangabezane nezidingo ezahlukene.
3. Ukunikezwa okuzinzile: Ukuba nomugqa wokukhiqiza ozinzile kanye nochungechunge lokunikezwa kunganikeza ukunikezwa okuthembekile. Lokhu kubaluleke kakhulu kubathengi abadinga insimbi eningi.
4. Ithonya lomkhiqizo: Linethonya lomkhiqizo eliphezulu kanye nemakethe enkulu
5. Isevisi: Inkampani enkulu yensimbi ehlanganisa ukwenza ngokwezifiso, ezokuthutha kanye nokukhiqiza
6. Ukuncintisana kwentengo: intengo enengqondo
*Thumela i-imeyili ku-[i-imeyili ivikelwe]ukuthola ikhotheshini yamaphrojekthi akho
UKUVAKASHELA KWAMAKHASIMENDE
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.











