Dulmarka Birta Aan-la-hayn-lahayn:
I-beams-ka birta ah ee birta ah waxa kale oo loo yaqaan alwaaxyada birta ah waana biro dhaadheer oo leh qayb I-qaabeeya (nooca H). Birta I-beam-ka-soo-baxa ah waxaa si weyn loogu isticmaalaa dhismayaal kala duwan oo dhismo ah, buundooyin, baabuur, taageerooyin, mashiinno iyo wixii la mid ah.
Kala soocidda birta aan-birta lahayn
Birta I-beam-ka-soo-baxa waxay u qaybsantaa I-beam caadiga ah iyo iftiinka I-beam, birta H-qaabeeya saddex.
Qeexitaannada I-beam-ka-soo-baxa birta ah:
Qaabka I-beam-ka birta aan la wadin waxaa lagu muujiyey millimitirka nambarada Carabiga. Shabakadda, dhumucda flange, dhumucda webka, iyo ballaca flange waa kala duwan yihiin. Dhererka dhexda (h) × ballaca lugta (b) × dhumucda dhexda (d1) × dhumucda Flange (d2) ee millimitir, sida “I-beam 250*120*8*10″, macnaheedu waa in dhexda dhererkeedu yahay 250mm, ballaca lugta waa 120mm, dhumucdiisuna waa 8mm, dhumucdiisuna waa 10mm steel I-beam ah.
Alaabooyinka birta ah ee birta ah ee Saky ee xisaabinta miisaanka birta birta ah ee welded ee habka xisaabinta beam, waxaad dooran kartaa inaad xisaabiso halabuurka saddexda taarikada ee ka samaysan miisaanka I-beam. Qaaciddada xisaabinta looxa waa: dhererka × ballac × dhumucda × cufnaanta (badanaa 7.93g/cm3)
Sawirada farsamada I-beam ee birta ah
Bandhiga Alaabta:
Waqtiga boostada: Jun-26-2018