Matsayin Tsarin Karfe na Australiya Kasuwanci da Ginin Ginin Ginin EPC Gina

Siffofin ƙarfe suna da ƙarfi mai ƙarfi, nauyi mai sauƙi, mai kyau gabaɗayan rigidity, da juriya mai ƙarfi ga nakasawa, don haka ya dace musamman don gina manyan-tsayi, babba, da manyan gine-gine;kayan abu yana da kyawawan dabi'u da isotropy, kuma yana da kyau ga elasticity Jiki ya fi dacewa da ainihin zato na injiniyoyin injiniya na gaba ɗaya;kayan yana da kyaun filastik da tauri, yana iya samun babban nakasu, kuma yana iya jure wa nauyi mai ƙarfi;lokacin gini gajere ne;digirinsa na masana'antu yana da girma, kuma ana iya aiwatar da samar da ƙwararru tare da babban digiri na injiniya.

Ya kamata a yi nazarin tsarin ƙarfe tare da ƙarfe mai ƙarfi don ƙara yawan ƙarfin ma'anarsa;Bugu da kari, ya kamata a nada sabon nau'in karfe, irin su karfe mai siffar H (wanda kuma aka sani da karfe mai fadi) da karfe mai siffar T da faranti na karfe, da dai sauransu. Bukatar manyan gine-gine masu tsayi.

Bugu da ƙari, akwai tsarin tsarin ƙarfe mai haske ba tare da gada mai zafi ba.Ginin da kansa ba mai ceton makamashi bane.Wannan fasaha tana amfani da haɗe-haɗe na musamman masu wayo don magance matsalar sanyi da gadoji masu zafi a cikin ginin.Ƙananan tsarin truss yana ba da damar igiyoyi da bututun ruwa su wuce ta bango.Gine-gine Ado ya dace.

Ayyuka:

1. Qarfi:

Ƙarfin ƙarfin ƙarfe ya ƙunshi iyakacin ƙarfi σe, iyakar yawan amfanin ƙasa σy, da iyakar tensile σu.Zane ya dogara ne akan ƙarfin yawan amfanin ƙasa na karfe.Ƙarfin yawan amfanin ƙasa zai iya rage nauyin tsarin, ajiye karfe, da rage farashin.Ƙarfin ƙarfi σu shine matsakaicin matsakaicin da karfe zai iya jurewa kafin gazawar.A wannan lokacin, tsarin ya rasa aikinsa saboda manyan nakasar filastik, amma tsarin ba ya lalacewa kuma baya rushewa, wanda ya dace da bukatun tsarin don tsayayya da girgizar kasa mai wuya.Ana iya ɗaukar ƙimar Σu / σy azaman ma'aunin ƙarfin ajiyar ƙarfe.

2. Plasticity:

Filayen ƙarfe gabaɗaya yana nufin kadarorin samun gurɓataccen gurɓataccen filastik ba tare da karyewa ba bayan damuwa ya wuce wurin da ake samu.Babban ma'auni don auna ƙarfin lalata filastik na karfe shine elongation δ da shrinkage sashi ψ.

3. Ayyukan lankwasa sanyi:

Ayyukan lankwasawa mai sanyi na ƙarfe shine ma'aunin juriya na ƙarfe zuwa fashe lokacin da nakasar filastik ta faru a cikin ɗaki.Ayyukan lankwasawa mai sanyi na karfe shine a yi amfani da gwajin lanƙwasawa mai sanyi don gwada aikin nakasar ƙarfe a ƙarƙashin ƙayyadadden digiri na lanƙwasawa.

4. Taurin tasiri:

Tasirin ƙarfin ƙarfe yana nufin ƙarfin ƙarfe don ɗaukar makamashin motsa jiki na inji yayin karaya a ƙarƙashin nauyin tasiri.Yana da kayan aikin injiniya wanda ke auna juriya na karfe don tasirin tasiri.Yana iya haifar da karaya saboda ƙarancin zafin jiki da damuwa.Fihirisar taurin ƙarfi na ƙarfe ana samun gabaɗaya ta hanyar gwajin tasiri na daidaitattun kayan gwaji.

5. Aikin walda:

Ayyukan walda na ƙarfe yana nufin haɗin gwiwar walda tare da kyakkyawan aiki a ƙarƙashin wasu yanayin tsarin walda.Welding yi za a iya raba waldi yi da waldi yi a cikin walda tsari.Ayyukan walda a cikin tsarin walda yana nufin mai sauƙi na kabu na walda da ƙarfe kusa da kabu na walda zuwa wani fashewar thermal ko sanyaya raguwa a lokacin aikin walda.Kyakkyawan aikin walda yana nufin cewa ƙarƙashin wasu yanayin tsarin walda, ƙarfen walda da ƙarfen tushe na kusa ba za su fashe ba.Ayyukan walda cikin sharuddan serviceability na nufin tasiri tauri da ductility na zafi shafi yankin a walda kabu.Kasar Sin ta yi amfani da hanyar gwajin aikin walda a cikin aikin walda, kuma ta dauki hanyar gwajin aikin walda a yanayin amfani.

6. Dorewa:

Akwai abubuwa da yawa da ke shafar dorewar karfe.Na farko shi ne rashin juriyar lalata karfe, kuma dole ne a dauki matakan kariya don hana lalata karfe da tsatsa.Matakan kariya sun haɗa da: kula da fenti na karfe akai-akai, yin amfani da ƙarfe na galvanized, da yin amfani da matakan kariya na musamman a gaban kafofin watsa labaru masu ƙarfi kamar acid, alkalis, da gishiri.An saita ingot na zinc akan jaket ɗin, kuma wutar lantarki na ruwan teku za ta fara lalata zinc ɗin ta atomatik, don cimma aikin kare jaket ɗin karfe.Abu na biyu, saboda yawan zafin jiki da nauyin dogon lokaci, ƙarfin lalacewa na karfe yana da ƙasa fiye da na gajeren lokaci.Don haka, dole ne a gwada ƙarfe mai zafin jiki na dogon lokaci don ƙarfin dogon lokaci.Karfe zai yi tauri ta atomatik kuma ya karye a kan lokaci, wanda shine sabon abu na "tsufa".Za a gwada tasirin ƙarfin ƙarfe a ƙarƙashin ƙarancin zafin jiki.

Samfuran tsarin ƙarfe na kamfaninmu na iya saduwa da ma'auni daban-daban na duniya kamar ma'aunin Australiya, mizanin New Zealand, mizanin Biritaniya da daidaitattun Amurka.Maraba da tambayar ku.