Wannan aikin shine firam ɗin sararin samaniya / tsayin mita 49 / tsayin tsayin mita 633 / tsayin mita 76.3
Wannan aikin yana ɗaukar sifofin firam ɗin sararin ƙarfe na ƙarfe, nau'in tallafi shine goyan bayan maɗaukaki na ƙasa, mahaɗin firam ɗin sararin samaniya, da firam ɗin sararin samaniyar dala mai-Layi biyu tabbatacce.Ƙarfe na sararin samaniya yana goyan bayan ginshiƙan ginshiƙai a bangarorin biyu, kuma an rataye masu goyon baya tare da ginshiƙan ginshiƙan ginshiƙan.Wayoyin walda da wayoyi da ake amfani da su don walda yakamata su dace da abubuwan da suka dace na matakan ƙasa na yanzu.A waldi tsakanin Q235B steels rungumi dabi'ar E43 jerin lantarki, da waldi tsakanin Q345B steels rungumi dabi'ar E50 jerin lantarki.
An ƙididdige firam ɗin sararin ƙarfe da software ta MST2020.
Baya ga biyan bukatu na kundin kayan aiki na kasa, karfen da ake amfani da shi a cikin wannan aikin ya kamata ya cika wadannan bukatu:
a) Matsakaicin ma'auni na ƙimar ƙarfin ƙarfe na ƙarfe zuwa ma'auni na ƙarfin ƙarfi kada ya fi 0.85;
b) Ƙarfe ya kamata ya sami matakai masu girma na fili, kuma elongation ya kamata ya fi 20%;
c) Karfe ya kamata ya sami kyakkyawan walƙiya da ingantaccen tasiri mai ƙarfi;
Tsarin sararin samaniya na ƙarfe yana ɗaukar 3D3S (version 14.0) ƙirar software na ƙirar tsarin bututun ƙirar kwamfuta da tsarin masana'anta don aiwatar da ƙididdigar ƙarfin ciki na membobin da ƙirar atomatik na cikakken damuwa akan microcomputer, da kai- nauyin nauyi na firam ɗin sararin ƙarfe yana ta atomatik a cikin binciken ƙarfin ciki.
Adadin da aka ƙididdige tsawon sandar shine L0 = L, kuma ƙimar siriri na sandar maɓallin shine ƙulla sanda ≤ 200 da sandar matsawa ≤ 150. Matsakaicin siriri na sauran sanduna shine sandar taye ≤ 250, sandar matsa lamba ≤ 180.
Lokacin aikawa: Maris 18-2022