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Kala soocidda birta qaybta

Marka laga soo tago tuubooyinka birta, waxaa jira walxo badan oo bir ah oo loo isticmaalo injineernimada penstock, sida birta qaybaha kala duwan, taarikada birta iyo baararka xoojinta.Tusaale ahaan, birta qaybta waxaa loo isticmaali doonaa naqshadeynta taageerada tuubada penstock.

Bir wareeg ah: birta wareegsan waxaa loo isticmaalaa in lagu sameeyo spenders, faraanti iyo jiid ulo tuubooyinka.Inta badan waxaa lagu muujiyaa dhexroorkeeda.Tusaale ahaan, birta wareegsan ee leh dhexroorka 12mm waxaa lagu muujiyay birta wareega d12.Bir wareeg ah oo leh dhexroor weyn ayaa inta badan loo isticmaalaa habaynta meelaha banaan.

Bir fidsanBirta fidsan waxaa loo isticmaalaa in lagu sameeyo giraangiraha wax lagu qaado, siddooyinka dhuuban, taageerooyinka la dhaqaajin karo, iwmTusaale ahaan, birta fidsan ee ballaca 50mm iyo dhumucda 4mm waxa loo qoray 50X4.

birta xagasha: birta xagasha waxa loo qaybiyaa bir xagal siman iyo bir xagal aan sinnayn, kuwaas oo loo isticmaalo in lagu sameeyo taageerooyinka tuubada.Tilmaamaha birta xagal siman waxaa lagu muujiyaa iyadoo lagu dhufto ballaca geesta dibadda ee birta xagasha dhumucda.Tusaale ahaan, birta xagasha leh ballaca cidhifka ah ee 45mm iyo dhumucdiisuna tahay 3mm waxa loo qoray L45X3.Tilmaanta birta xagasha aan sinnayn waxa lagu muujiyaa in lagu dhufto hal balac dibadda ah ee birta xagasha ballac kale oo dibadda ah ka dibna la dhufto dhumucda.Tusaale ahaan, birta xaglaha ah ee hal balaceedkeedu yahay 75mm, balladhka dhinaca kale ah 50mm dhumucdiisuna tahay 7mm waxa loo qoray L75X50X7.

Birta kanaalkaBirta kanaalka iyo I-steel waxaa guud ahaan loo isticmaalaa in lagu sameeyo taageerooyinka dhuumaha waaweyn ama taageerada qalabka.Tilmaamaha waxaa siday u kala horreeyaan u muujinayaa dhererka birta kanaalka ama I-beam, sida 16 # kanaalka birta ah, oo dhererkiisu yahay 160mm.

Saxan bir ah: saxan qaro weyn ayaa inta badan loo isticmaalaa in lagu sameeyo qalabka, weelasha iyo flanges ee injineernimada dhuumaha, iyo saxan khafiif ah waxaa loo isticmaalaa in lagu sameeyo tuubooyinka hawo iyo qolof dahaarka.

Taarikada birta ah ee kulul ee duuban waxaa badanaa lagu duubaa Q235, 20, 35, 45, Q345 (16Mn), 20g iyo darajooyin kale oo bir ah, dhumucdiisuna waa 4.5mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20- 50mm, iwm, kuwaas oo lagu dooran karo iyadoo loo eegayo baahida, ballaciisu yahay 0.6-3m iyo dhererka 5-12m.

Saxanka birta ah ee dhuuban waxaa badanaa lagu duubaa Q215, Q235, 08, 10, 20, 45, Q345 (16Mn) iyo darajooyin kale oo bir ah.Dhumucdiisuna waxay u qaybsantaa toddoba nooc: 0.35mm, 0.5mm, 1mm, 1.5mm, 2mm, 3mm, 4mm.Balaciisu waa 500-1250mm, dhererkuna waa 1000mm ilaa 4000mm.Saxanka birta ah ee khafiifka ah, mararka qaarkood waxaa lagama maarmaan ah in lagu dhajiyo kuwa khafiifka ah ee zinc, taas oo loo yaqaanno saxan birta galvanized ama xaashida galvanized birta.Tilmaamaha ayaa ah 0.35mm, 0.5mm iyo 0.75mm marka loo eego dhumucda, iyo daraasiin tilmaamo ah waa 400mmX800mm, 750mmX1500mm, 800mmX1200mm, 900mmX1800mm iyo 1000mmX1200mm iyadoo loo eegayo widthSaxan khafiif ah ayaa inta badan loo isticmaalaa in lagu sameeyo tuubada hawo-qaadista iyo qolofka dahaarka ee injineernimada dhuumaha.


Waqtiga boostada: Nov-18-2022