Chengdu Art Museum Space Frame
Wannan tsari ne na musamman-dimbin yawa karfe tsarin sarari kwarangwal / albarkatun kasa Q235B welded bututu / jimlar tsawo 45 mita / total span 115 mita / total tsawon 1577 mita.
1. Ƙarfe da aka yi amfani da shi a cikin tsarin tsarin sararin samaniya ya kamata ya kasance yana da ƙarfi mai ƙarfi, haɓakawa, ƙarfin samar da sulfur da abun ciki na phosphorus, kuma ya kamata ya sami garantin ingantaccen abun ciki na carbon.
2. Dukkan slds ana auna tsarin dattije, kuma za a yiwa jarrabawar tenesile, da gwajin V-Notch daidai da bukatun ƙira, kuma ma zai dace da bukatun weldability.
3. Duk sassan karfe irin su katako da ginshiƙai an yi su ne da karfe Q355B, duba buƙatun zane don cikakkun bayanai.Ma'auni masu inganci na abubuwan da aka gyara zasu dace da buƙatun ƙa'idodin ƙasa na yanzu "Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfafa" (GB/T 1591-2018).Ƙarfin ƙarfi, haɓakawa, ma'anar yawan amfanin ƙasa, gwajin lanƙwasawa sanyi da tasirin tasirin kayan ya kamata a tabbatar da cewa sun cancanta, kuma abun ciki na sulfur, phosphorus da carbon ya kamata a tabbatar da su don biyan buƙatun.
4. A lokacin ƙirar girgizar ƙasa, ƙarfe zai cika waɗannan buƙatun:
Matsakaicin ma'auni na ƙimar ƙarfin ƙarfe na ƙarfe zuwa ƙimar ƙimar ƙarfin ƙarfi kada ta fi 0.85;
Karfe ya kamata ya sami matakan samari na bayyane, kuma elongation bai kamata ya zama ƙasa da 20% ba;
Karfe ya kamata ya sami kyakkyawan walƙiya da ƙarfin tasiri mai karɓa.
5. Kayan walda,
Ya kamata a daidaita kayan haɗin walda tare da ƙarfe mai tushe.Lokacin da aka haɗa nau'o'in ƙarfe daban-daban guda biyu, ana amfani da lantarki ko waya wanda yayi daidai da ƙaramin ƙarfin ƙarfe.Haɗin haɗin haɗin kai tare da ɗaukar nauyi mai ƙarfi kai tsaye ko mahimman walƙiya mai kauri mai kauri yakamata a yi amfani da na'urorin lantarki masu ƙarancin hydrogen, kamar E4315, E4316, E5015, E5016 da sauran samfuran.