Nke a oru ngo bụ a pụrụ iche ekara oghere etiti / elu bụ 25.66 mita / ngụkọta ogologo 77.4 mita / ngụkọta span 33,3 mita.
The ígwè ọkpọkọ adopts Q355B ígwè, enweghị nkebi ígwè ọkpọkọ ma ọ bụ elu ugboro welded ọkpọkọ (GB/T 700).
Mgbochi dị elu na-eji 40Cr emenyụ na ọkụ ọkụ na-emeso ya dị ka "Ọnọdụ Nka na ụzụ maka Ọdịdị Carbon Structural Steel Structures" GB/T 16939, arụmọrụ nke dayameta.
A na-eme bọọlụ ígwè nke No. 45 ígwè forgings dị ka "Technical Conditions for High-Quality Carbon Structural Steel" GB 699, na ike mkpụrụ bụ 360N / mm2.
A na-eji ígwè Q355B mee efere a na-emechi emechi, na isi cone bụ nke forgings.
Akụ na-enweghị eri bụ nke Q355B ígwè forgings.Mgbe dayameta nke bolts dị elu dị> M30, jiri igwe nchara 45 mee ihe.
A na-eme skru 40Cr nke agbanyụchara na iwe ọkụ.Nkwado bụ nke Q355B ígwè, na nkwado bụ nke Q235B ígwè
Mkpanaka ịgbado ọkụ na-anabata usoro E43XX;Usoro E50XX (maka ịgbado ọkụ nke bọọlụ bolt na ọgịrịga ibu)
A na-eji ígwè dị n'ụdị Q235B mee purlins.
A na-eme bolts nkịtị nke ọkwa C siri ike nke igwe Q235B nke na-emezu ihe achọrọ nke ụkpụrụ mba dị ugbu a, yana ọkwa arụmọrụ nke 4.8.
Oge nzipu: Mar-10-2022