Galvanized Commercial Karfe Structural Bututu Truss Rufin Don Kasuwancin Siyayya

Bututu truss yana nufin tsarin lattice da aka kafa ta hanyar haɗa sandunan zagaye a ƙarshen.Tsuntsaye yana sa tsarin truss ya zama abin tattalin arziki, kuma tsarin yana da haske a nauyi, kuma yana da sauƙi don samar da siffofi daban-daban don dacewa da dalilai daban-daban, kamar kawai trusses, arches, firam, da hasumiya.

Idan aka kwatanta da tsarin grid, tsarin tubular truss tsarin yana adana ƙananan mambobi a tsaye da kuma mahaɗin mahalli na firam ɗin grid, wanda zai iya saduwa da buƙatun nau'ikan gini daban-daban, musamman ma gini na zagaye baka da siffofi masu lankwasa na sabani ya fi fa'ida fiye da tsarin grid.Kwanciyarsa a duk kwatance iri ɗaya ne, adana kayan amfani.An haɓaka tsarin bututun ƙarfe na ƙarfe akan tsarin grid.Idan aka kwatanta da tsarin grid, yana da fa'idodi na musamman da kuma iya aiki, kuma adadin ƙarfe na tsarin shima ya fi tattalin arziki.

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.

Idan aka kwatanta da na gargajiya karfe trusses tare da bude giciye-sections (H-dimbin yawa karfe da I-dimbin yawa karfe), da kayan na bututu tsarin ne mafi a ko'ina rarraba a kusa da tsaka tsaki axis, sabõda haka, giciye-section yana da kyau compressive da flexural- karfin jujjuyawar juzu'i da mafi girman rigidity.Ba tare da farantin gusset ba, tsarin yana da sauƙi.Abu mafi mahimmanci shi ne cewa tsarin tubular truss yana da kyau a bayyanar, wanda ya dace don yin samfuri kuma yana da wani sakamako na ado.Ayyukan gabaɗaya na tsarin bututun bututu yana da kyau, ƙarfin juzu'i yana da girma, kuma bayyanar yana da kyau.Yana da sauƙin kera, shigar, juyawa, da ɗagawa;bututun rufin bututun da aka yi da ƙarfe mai ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙarfe yana da tsari mai haske, tsauri mai kyau, ceton ƙarfe, kuma yana iya ba da cikakkiyar wasa ga fa'idodin ƙarfin kayan aiki, da dai sauransu, sun fi dacewa da tattalin arziki, musamman a cikin strut da tsarin tallafi. sarrafawa ta hanyar siriri rabo.Gine-gine masu wannan tsari na asali gine-ginen jama'a ne.Tsarin yana da halaye na kyawawan bayyanar (ana iya gina shi a cikin siffar lebur, siffar baka mai zagaye, siffar karkatar da hankali), samar da dacewa da shigarwa, ingantaccen tsarin kwanciyar hankali, babban rufin rufin, da tasiri mai kyau na tattalin arziki.

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.