Don sarrafa kwal a masana'antar wutar lantarki da jigilar kayayyaki masu yawa a masana'antar siminti, ta yaya za a shimfida hanyar isar da mai da ta kai ɗarurruwan mitoci: jirgin saman fasinja na jigilar ƙarfe ko kuma tashar jirgin ruwa ta ƙasa?
Yawancin ƙungiyoyin aikin sun fara fifita hanyar ƙarƙashin ƙasa saboda yana sa rukunin yanar gizon a bayyane kuma yana da sauƙi. Amma da zarar an yi la'akari da ayyukan farar hula, samun kulawa, da kuma amfani da ƙasa tare, ƙarshe yakan canza. Yayin da tsayin daka da kuma daɗaɗaɗɗen filin, da ƙarin fa'idar fa'idar tsarin ƙarfe na jigilar kaya yana zama.
Wannan jagorar tana ba da tsari mai amfani don zaɓar hanya, ta amfani da sifofin ƙarfe da aka isar don tsarin sarrafa kwal azaman nassoshi na aiki.
Kudin Boye Guda Uku Na Gidan Wajen Canja Wajan Ƙarƙashin Ƙasa
Ayyukan Kasa da Gina Ƙarƙashin Ƙasa
Gidan hoton isar da saƙo na ƙarƙashin ƙasa yana buƙatar hakowa, gaɓar ruwa, da cikowa. Inda ruwan karkashin kasa yake, ana kuma bukatar matakan hana ruwa da kuma hana ruwa. A shuke-shuke masu hadaddun yanayin ƙasa, jadawalin aikin farar hula da farashi na iya zama da wahala a sarrafa su. Lokacin damina yana ƙara iyakance taga ginin da ake samu.
Maintenance da Ayyuka
Lokacin da aka shigar da na'ura mai ɗaukar bel a ƙarƙashin ƙasa, tazarar buɗaɗɗen shiga ba ta da iyaka, kuma maye gurbin marasa aiki da dubawa na yau da kullun na buƙatar aiki a ƙasa. Sakamakon farashin aminci da asarar ingantaccen kulawa a kan rayuwar sabis na tsarin galibi ana yin la'akari da shi yayin matakin zaɓi.
Amfani na dindindin na Sararin Sama
Wurin da ke sama da hoton bangon ƙasa ba za a iya loda shi ba, shimfidar wuri, ko haɓakawa cikin yardar rai. A aikace, wannan tsiri na ƙasa yana ƙaddamar da tsarin isar da sako na dindindin, yana rage sassauci na gaba a cikin tsarin shuka.
Dabarun Tsarin Tsarin Juyin Juya Karfe na Sama
Me yasa Tsarin Karfe Ya dace da Ingantattun Hanyoyi masu jigilar kaya
Tsarin ƙarfe yana haɗuwa da ƙarancin nauyin kai tare da babban ƙarfi. Ana goyan bayan ƙoƙarce-ƙoƙarce mai ɗaukar nauyi akan ƙafafu ɗaya, don guje wa buƙatar rami mai ci gaba da tonowa. Karfe trusses da tsarin firam ɗin sararin samaniya nau'i ne na gama gari guda biyu waɗanda zasu iya cimma tsayi mai tsayi tare da ƙarancin tallafi:
| Tsarin tsari | Matsakaicin iyaka | Mabuɗin halaye |
| Karfe truss (planar ko sarari truss) | Kimanin 30-100 m | Babban taurin; dace da nauyi mai nauyi da dogayen hanyoyi masu ci gaba |
| Tsarin sarari / harsashi lattice | 100 m da sama | Kyakkyawan iyawa mai faɗi; daidaitattun mambobi |
Tazarar goyan baya don ƙorafin ƙorafin ƙarfe mai haske shine gabaɗaya 6-10 m. An ƙera membobin ta amfani da daidaitattun kayayyaki, waɗanda aka riga aka kera a cikin bita, sannan a kulle su tare kuma a ɗaga su a wuri.
Gajerun Jadawalai Ta Hanyar Kafa Factory
Membobin karfe suna waldawa da lullube su a cikin bitar, suna barin ɗagawa da haɗin kai a matsayin manyan ayyuka a wurin. Wannan yana rage fallasa ga jinkirin lokacin damina da ke da alaƙa da ayyukan ƙasa, kuma ana iya kammala shigarwa cikin sauri fiye da tsarin aikin farar hula na ƙasa. Maganar aikin ZM-Besta: an kammala tsarin da'ira-harsashi na filin da'ira mai da'ira mai tsayin mita 90 a cikin jimlar watanni 3.
Kariyar Lalacewa da Kuɗin Rayuwa
Za'a iya kiyaye tarkacen isar da ƙorafi na sama ta hanyar sigar da aka yi amfani da kanti ko galvanizing mai zafi. A cikin yanayin yanayi na masana'antu, tsarin sutura zai iya samun rayuwar sabis na ƙira na shekaru 15-25, tare da sake dawo da kulawa guda ɗaya a wannan lokacin. Ko da yake simintin simintin hoton bangon ƙasa baya yin tsatsa, ana buƙatar la'akari da lalacewar hana ruwa da kuma tsadar gyaran ruwa.
Tsarin Zaɓuɓɓuka: Lokacin da za a Zaɓi Trestle Conveyor Karfe na Sama
Yi bita yanayin aikin bisa ma'auni masu zuwa:
| Yanayin aikin | Zaɓin da aka ba da shawarar | Dalili |
| Hanya tana ƙetara hanyoyi, layin dogo, koguna, ko tarkacen bututun da ke akwai | Karfe mai ɗaukar nauyi | Sau da yawa kawai zaɓi mai yiwuwa; iyawar tazara yana da mahimmanci |
| Iyakantaccen sarari na ƙasa; Dole ne hanyoyin dabaru su kasance da su | Karfe mai ɗaukar nauyi | Yana ba da damar samun hanyoyin zagayawa matakin ƙasa |
| Babban tebur na ruwa na ƙasa, hadadden ilimin ƙasa, ko lokacin damina mai tsayi | Karfe mai ɗaukar nauyi | Kaucewa da yawa daga cikin farashin tono, dewatering, da shoring |
| Bukatun muhalli suna kira ga rufaffiyar, isar da ƙura mai sarrafa | Trestle na sama + da ke kewaye | Gidan bangon sararin samaniya na karfe da aka lullube ya haɗu da tsallakawa mai tsayi tare da ƙulla |
| Filayen ƙasa, babu tsallake-tsallake, kuma babu shirin amfani da yankin saman | Kwatanta da hoton bangon ƙasa | Zaɓin ƙarƙashin ƙasa na iya zama gasa akan farashin aikin farar hula a wannan yanayin |
Ƙa'idar jagora ɗaya: Yawancin mashigin da hanya ke da ita kuma tsawon lokacinta, mafi ƙarfin fa'idar fa'idar farashin ƙarfe mai ɗaukar nauyi na ƙarfe yana da ƙarfi. Farashin kai tsaye a kowace mita na hoton bangon ƙasa na iya zama ƙasa da ƙasa, amma da zarar an haɗa ayyukan farar hula, jadawali, kiyayewa, da kuma amfani da ƙasa, mafita na sama yakan fi gasa ga hanyoyin dogon lokaci.
Nassoshi daga Ayyukan da aka Isar
Tsawon tsayin daka mai tsayi da tsarin ƙarfe don tsarin sarrafa kwal sune layin samfur na musamman na Xuzhou ZM-Besta, yana rufe cikakken sarkar daga ƙira da ƙira don samarwa da shigarwa. Ayyukan da aka gabatar sun haɗa da:
| Aikin | Siffofin tsari | Iyakar bayarwa |
| Tsarin sarrafa kwal don 2 × 350 MW haɗin zafi da aikin wutar lantarki a Turpan | Jimlar tsayi: 145 m; tsawon: 107m | EPC: ƙirar sararin samaniya, sayayya, ƙira, da shigarwa |
| Firam ɗin sarrafa kwal don tashar wutar lantarki mai raka'a 2 × 1,000 MW | Tsawon tsayi: 121.8 m; tsayi: 388m | Zane, ƙirƙira, samarwa, da shigarwa |
| Firam ɗin sarari na kwal-yard a tashar wutar lantarki | Tsawon kwal-yard: 214 m; tsawon: 107m | Isar da EPC; Jadawalin watanni 5 |
| Cikakken aikin amfani da iskar gas a masana'antar coking | Conveyor trestles, bututu tara, da kayan aiki karfe Tsarin | Kera |
An kafa shi a cikin 2006, Xuzhou ZM-Besta an jera shi a kan kasuwar hada-hadar hannayen jari ta Beijing (lambar hannun jari: 920057) kuma tana cikin manyan kamfanoni 50 na China masu fa'ida a cikin masana'antar ginin ƙarfe-tsarin. Kamfanin yana aiki da sansanonin samarwa guda biyar tare da 300,000 m² na sararin masana'anta, yana riƙe da cancantar Class A na musamman don ƙirar injiniya mai haske-ƙarfe, cancantar matakin musamman don masana'antar-tsarin ƙarfe, da cancantar Grade I don kwangilar ayyukan gini gabaɗaya. Hakanan yana ba abokan ciniki na ketare sabis na ƙira daidai da ƙa'idodin Turai, gami da EN 1090, da sauran lambobin ƙasa.
Tambayoyin da ake yawan yi
Q1: Mene ne matsakaicin tazarar karfe mai ɗaukar nauyi?
Bututun bututu yawanci suna rufe tazara a cikin kewayon 30-100 m, yayin da tsarin sararin samaniya da tsarin harsashi na iya wuce mita 100. Ainihin tazara ya dogara da lodi, girgizar da ke haifar da iska, da tsarin tallafi, kuma dole ne a tabbatar da ita ta takamaiman lissafin aikin injiniya.
Q2: Nawa ne kudin trestle na karfe idan aka kwatanta da gidan hoton jigilar kaya na karkashin kasa?
Babu wani adadi na duniya don farashin kai tsaye a kowace mita saboda ya bambanta ta wurin wuri da yanayin aikin. Yayin zaɓe, kwatanta farashin tsarin rayuwa ta haɗa da aikin ƙasa da ginin ƙasa, farashin jadawalin, kulawa da ayyuka, da ƙasar da aka mamaye. Maganganun kan gaba galibi suna da fa'ida akan hanyoyin da ke da ƙetare da yawa da dogayen nisa.
Q3: Ta yaya ake kare trestle na karfe daga lalata, kuma sau nawa yana buƙatar kulawa?
Zaɓuɓɓukan gama gari sun haɗa da tsarin shafa-shago wanda ya dace da yanayin yanayin masana'antu na C2-C4 ko galvanizing mai zafi. Rayuwar sabis na zane na sutura na iya zama shekaru 15-25, tare da gyaran gyaran gyare-gyare guda ɗaya a wannan lokacin. Don ayyukan bakin teku, ana ba da shawarar mafi girman matakin kariyar lalata da gajeriyar tazarar dubawa.
Q4: Waɗanne ka'idodin ƙira za a iya amfani da su don ayyukan ƙasashen waje?
Za a iya tsara ayyukan daidai da ƙa'idodin Eurocode da buƙatun EN 1090, ko daidaita su tare da lambobin da suka dace a cikin ƙasar da aka nufa. Akwai software na ƙira ya haɗa da PKPM, 3D3S, MIDAS, da STAAD.Pro.
Ana kimanta masana'antar wutar lantarki, masana'antar siminti, ko aikin masana'antar sinadarai? Aiko mana da sigogin hanyar isar da ku don tantancewar farko. Imel: info@xzbesta.com
