ʻO kēia pāhana he hale hoʻohālua o Anyang hoʻopaʻa lānahu me ke kila kila.ʻO ka lōʻihi he 558 mika, ʻo 77 mika ka lōʻihi, a ʻo ke kiʻekiʻe he 49 mika.
Pono e hoʻokō pono ʻia ke ʻano o ke kahua ākea me ka maʻamau ʻoihana "Steel Grid Bolt Ball Joint" JG/T10-2009.Pono nā mea kila e hoʻokō i nā koi hoʻolālā, a e like me ke kūlana aupuni o kēia manawa "Steel Structure Engineering Construction Quality Acceptance Specification" (GB50205-2020) zero Ua hana ʻia nā ʻāpana āpau i ka hale hana, a ua hoʻāʻo ʻia e ka hale hana e like me nā waiwai mechanical a ka nānā ʻana kemika, a hiki ke hoʻohana wale ʻia ke kū lākou i nā kūlana.Pono e pana ʻia ka ʻili o ke kila kila a hoʻoneʻe ʻia ka rust, me ka pae o Sa2.5.
Pono nā mea o ka paipu kila me ke kila Q235B i hōʻike ʻia ma GB700 o "Carbon Structural Steel" a e hoʻokō me ka paipu kila welded i kuhikuhi ʻia ma GB3092 a i ʻole ka No. 20 seamless steel pipe i kuhikuhi ʻia ma GB3087.
Hoʻopili ʻia ka pōleʻa bolt me ke kila Helu 45 i kuhikuhi ʻia ma GB699, a pono e maʻalahi ka ʻili, ʻaʻohe māwae, ʻaʻohe overburning, ʻaʻohe lua.
Hanaʻia nā kīʻaha kiʻekiʻe i nā mea i hōʻikeʻia ma GB / T16939-1997 o "Nā kiʻekiʻe kiʻekiʻe no nā kī kila kila a me nā hui pōpō".ʻAʻole ʻae ka huahana i hoʻopau ʻia i nā māwae o ka hohonu a i ʻole ka lōʻihi ma kekahi ʻāpana.ʻO nā bolts ikaika kiʻekiʻe no nā hui pōpō bolted "GB / T16939-1997" i kuhikuhi ʻia i nā koi o ka papa, pono ka paʻakikī o ka ʻili a hiki i ka HRC32 ~ 36, pono e hoʻokō ka pae i ka pae 6g i ka "General Thread Tolerance and Fit" GB197, pono ka ʻili. ʻeleʻele a uhi ʻia me ka ʻaila anti-rust.
ʻO nā mea o ka pā sila a me ke poʻo cone e hoʻokō i ke kila Q235 i kuhikuhi ʻia ma GB700, a ʻo nā mea o ka lima e hoʻokō me ke kila Q235 i kuhikuhi ʻia ma GB700 a i ʻole ke kila 16Mn i ʻōlelo ʻia i loko o ka "Technical Conditions for Low Alloy Structural Steel. "GB1591 a i ʻole ka "High Quality Carbon Structural Steel Steel".No. 45 kila i kuhikuhi ʻia ma GB699, ʻaʻole e loaʻa nā māwae i ke ʻano o ka sealing plate, ke poʻo cone a me ka lima, over-burning a me ka unahi.
Ka manawa hoʻouna: Mar-30-2022